NPORT-EX 2 NPORT_4898_22975216_0623.htm FOR VALIDATION PURPOSES ONLY - [547421.POI_12]

PORTFOLIO OF INVESTMENTS – as of June 30, 2023 (Unaudited)

Loomis Sayles Securitized Asset Fund

 

Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – 91.8% of Net Assets

 
   ABS Car Loan – 5.8%

 

  $    3,185,000      AmeriCredit Automobile Receivables Trust, Series 2022-2, Class B,
4.810%, 4/18/2028
   $   3,115,615  
  3,860,000      Avis Budget Rental Car Funding AESOP LLC, Series 2020-2A, Class A,
2.020%, 2/20/2027, 144A
     3,496,479  
  4,318,000      Avis Budget Rental Car Funding AESOP LLC, Series 2023-5A, Class A,
5.780%, 4/20/2028, 144A
     4,277,501  
  2,750,000      Bank of The West Auto Trust, Series 2019-1, Class B,
2.760%, 1/15/2025, 144A
     2,740,224  
  500,000      CarMax Auto Owner Trust, Series 2020-3, Class C,
1.690%, 4/15/2026
     479,619  
  1,485,000      CarMax Auto Owner Trust, Series 2021-1, Class C,
0.940%, 12/15/2026
     1,357,291  
  3,030,000      CarMax Auto Owner Trust, Series 2022-3, Class D,
6.200%, 1/16/2029
     2,977,815  
  1,237,122      Carvana Auto Receivables Trust, Series 2021-N1, Class C,
1.300%, 1/10/2028
     1,149,875  
  486,567      Carvana Auto Receivables Trust, Series 2021-N2, Class C,
1.070%, 3/10/2028
     445,992  
  4,455,000      Carvana Auto Receivables Trust, Series 2021-P1, Class C,
1.530%, 3/10/2027
     3,877,120  
  5,410,000      Carvana Auto Receivables Trust, Series 2021-P2, Class C,
1.600%, 6/10/2027
     4,695,598  
  820,000      Carvana Auto Receivables Trust, Series 2022-P3, Class A4,
4.850%, 6/12/2028
     792,123  
  2,610,000      Carvana Auto Receivables Trust, Series 2023-P1, Class A3,
5.980%, 12/10/2027, 144A
     2,586,207  
  3,025,000      Citizens Auto Receivables Trust, Series 2023-1, Class A4,
5.780%, 10/15/2030, 144A
     3,007,649  
  4,270,000      Credit Acceptance Auto Loan Trust, Series 2023-1A, Class B,
7.020%, 5/16/2033, 144A
     4,310,232  
  570,000      DT Auto Owner Trust, Series 2021-2A, Class C,
1.100%, 2/16/2027, 144A
     551,359  
  745,000      DT Auto Owner Trust, Series 2023-2A, Class B,
5.410%, 2/15/2029, 144A
     735,235  
  231,290      Flagship Credit Auto Trust, Series 2020-2, Class C,
3.800%, 4/15/2026, 144A
     230,493  
  885,000      Flagship Credit Auto Trust, Series 2021-2, Class B,
0.930%, 6/15/2027, 144A
     855,260  
  1,740,000      Ford Credit Auto Owner Trust, Series 2018-1, Class B,
3.340%, 7/15/2031, 144A
     1,661,872  
  330,000      Ford Credit Floorplan Master Owner Trust, Series 2023-1, Class C,
5.750%, 5/15/2028, 144A
     321,486  
  2,375,000      Foursight Capital Automobile Receivables Trust, Series 2021-2, Class C,
1.570%, 7/15/2027, 144A
     2,215,694  
  1,220,000      GM Financial Automobile Leasing Trust, Series 2023-2, Class B,
5.540%, 5/20/2027
     1,206,449  
  1,725,000      GM Financial Consumer Automobile Receivables Trust, Series 2020-3, Class D,
1.910%, 9/16/2027
     1,647,823  
  565,000      GMF Floorplan Owner Revolving Trust, Series 2020-1, Class C,
1.480%, 8/15/2025, 144A
     561,409  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Car Loan – continued

 

  $    1,776,000      Hyundai Auto Lease Securitization Trust, Series 2021-B, Class B,
0.620%, 3/16/2026, 144A
   $   1,732,486  
  800,000      Hyundai Auto Receivables Trust, Series 2020-B, Class C,
1.600%, 12/15/2026
     763,965  
  4,230,000      Hyundai Auto Receivables Trust, Series 2021-C, Class C,
1.660%, 6/15/2028
     3,798,537  
  1,215,095      JPMorgan Chase Bank N.A, Series 2021-1, Class B,
0.875%, 9/25/2028, 144A
     1,178,517  
  2,345,000      NextGear Floorplan Master Owner Trust, Series 2023-1A, Class A2,
5.740%, 3/15/2028, 144A
     2,355,895  
  3,485,000      OneMain Direct Auto Receivables Trust, Series 2022-1A, Class A2,
30 day USD SOFR Average + 1.600%, 6.667%, 3/14/2029, 144A(a)
     3,498,525  
  1,628,094      Santander Bank Auto Credit-Linked Notes, Series 2022-A, Class B,
5.281%, 5/15/2032, 144A
     1,601,081  
  846,770      Santander Bank Auto Credit-Linked Notes, Series 2022-B, Class B,
5.721%, 8/16/2032, 144A
     839,523  
  462,341      Santander Consumer Auto Receivables Trust, Series 2020-AA, Class C,
3.710%, 2/17/2026, 144A
     459,971  
  125,000      SFS Auto Receivables Securitization Trust, Series 2023-1A, Class C,
5.970%, 2/20/2031, 144A
     124,663  
  13,925      Westlake Automobile Receivables Trust, Series 2020-2A, Class C,
2.010%, 7/15/2025, 144A
     13,905  
  530,000      World Omni Auto Receivables Trust, Series 2020-B, Class B,
1.220%, 3/16/2026
     507,395  
  1,980,000      World Omni Auto Receivables Trust, Series 2021-A, Class C,
0.890%, 8/16/2027
     1,815,987  
  2,610,000      World Omni Auto Receivables Trust, Series 2021-B, Class C,
1.290%, 12/15/2027
     2,320,340  
  455,000      World Omni Automobile Lease Securitization Trust, Series 2023-A, Class A4,
5.040%, 7/17/2028
     450,984  
  1,490,000      World Omni Select Auto Trust, Series 2020-A, Class C,
1.250%, 10/15/2026
     1,418,733  
     

 

 

 
        72,176,927  
     

 

 

 
   ABS Credit Card – 0.6%

 

  3,700,000      Mercury Financial Credit Card Master Trust, Series 2023-1A, Class A,
8.040%, 9/20/2027, 144A
     3,695,485  
  595,000      Mission Lane Credit Card Master Trust, Series 2023-A, Class A,
7.230%, 7/17/2028, 144A
     588,051  
  3,065,000      World Financial Network Credit Card Master Trust, Series 2023-A, Class A,
5.020%, 3/15/2030
     3,039,263  
     

 

 

 
        7,322,799  
     

 

 

 
   ABS Home Equity – 6.5%

 

  1,645,008      Ajax Mortgage Loan Trust, Series 2019-D, Class A1,
2.956%, 9/25/2065, 144A(b)
     1,510,330  
  1,448,850      Citigroup Mortgage Loan Trust, Inc., Series 2019-RP1, Class M2,
4.000%, 1/25/2066, 144A(b)
     1,262,936  
  454,175      CoreVest American Finance Ltd., Series 2019-2, Class A,
2.835%, 6/15/2052, 144A
     439,089  
  1,469,327      CoreVest American Finance Ltd., Series 2019-3, Class A,
2.705%, 10/15/2052, 144A
     1,384,793  
  11,706      Countrywide Asset-Backed Certificates, Series 2004-S1, Class A3,
5.115%, 2/25/2035(b)
     11,525  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Home Equity – continued

 

  $    1,602,642      Credit Suisse Mortgage Trust, Series 2021-RPL1, Class A1,
1.668%, 9/27/2060, 144A(b)
   $   1,472,094  
  910,000      FirstKey Homes Trust, Series 2020-SFR1, Class B,
1.740%, 8/17/2037, 144A
     826,803  
  3,730,000      FirstKey Homes Trust, Series 2021-SFR1, Class B,
1.788%, 8/17/2038, 144A
     3,244,708  
  2,495,000      FirstKey Homes Trust, Series 2021-SFR1, Class C,
1.888%, 8/17/2038, 144A
     2,162,667  
  5,430,000      FirstKey Homes Trust, Series 2021-SFR2, Class C,
1.707%, 9/17/2038, 144A
     4,663,750  
  782,734      HarborView Mortgage Loan Trust, Series 2004-3, Class 1A,
4.186%, 5/19/2034(b)
     750,405  
  1,438,904      Home Partners of America Trust, Series 2021-1, Class C,
2.078%, 9/17/2041, 144A
     1,173,024  
  5,974,724      Invitation Homes Trust, Series 2018-SFR4, Class B,
1 mo. USD LIBOR + 1.250%, 6.396%, 1/17/2038, 144A(a)
     5,943,698  
  10,150,152      JP Morgan Mortgage Trust, Series 2017-4, Class AX1, IO,
0.363%, 11/25/2048, 144A(b)(c)(d)
     120,674  
  4,515,000      Legacy Mortgage Asset Trust, Series 2020-RPL1, Class A2,
3.250%, 9/25/2059, 144A(b)
     3,863,732  
  539,187      Mill City Mortgage Loan Trust, Series 2018-2, Class M1,
3.750%, 5/25/2058, 144A(b)
     505,386  
  624,758      Mill City Mortgage Loan Trust, Series 2018-3, Class A1,
3.500%, 8/25/2058, 144A(b)
     595,784  
  1,646,966      Mill City Mortgage Loan Trust, Series 2019-1, Class M1,
3.500%, 10/25/2069, 144A(b)
     1,473,409  
  992,383      Mill City Mortgage Loan Trust, Series 2021-NMR1, Class A1,
1.125%, 11/25/2060, 144A(b)
     912,323  
  4,006,000      Mill City Mortgage Trust, Series 2015-2, Class B1,
3.704%, 9/25/2057, 144A(b)
     3,697,832  
  16,232      Morgan Stanley Mortgage Loan Trust, Series 2005-3AR, Class 5A,
5.317%, 7/25/2035(b)(d)
     13,656  
  188,833      OBX Trust, Series 2018-EXP1, Class 1A3,
4.000%, 4/25/2048, 144A(b)
     173,148  
  88,717      OBX Trust, Series 2019-EXP1, Class 1A3,
4.000%, 1/25/2059, 144A(b)
     84,582  
  1,120,000      Progress Residential Trust, Series 2020-SFR3, Class B,
1.495%, 10/17/2027, 144A
     1,008,329  
  2,670,000      Progress Residential Trust, Series 2021-SFR2, Class C,
1.997%, 4/19/2038, 144A
     2,362,010  
  1,892,000      Progress Residential Trust, Series 2021-SFR3, Class B,
1.888%, 5/17/2026, 144A
     1,670,840  
  3,450,000      Progress Residential Trust, Series 2021-SFR4, Class C,
2.039%, 5/17/2038, 144A
     3,049,981  
  830,000      Progress Residential Trust, Series 2021-SFR5, Class C,
1.808%, 7/17/2038, 144A
     725,774  
  1,715,000      Progress Residential Trust, Series 2021-SFR6, Class C,
1.855%, 7/17/2038, 144A
     1,494,103  
  5,450,000      Progress Residential Trust, Series 2021-SFR9, Class C,
2.362%, 11/17/2040, 144A
     4,484,451  
  112      RALI Trust, Series 2006-QS6, Class 2A1,
6.000%, 7/25/2023(d)
     —    
  1,191      RALI Trust, Series 2006-QS13, Class 2A1,
5.750%, 7/25/2023(d)
     881  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Home Equity – continued

 

  $           9,936      RALI Trust, Series 2006-QS18, Class 3A3,
5.750%, 7/25/2023(d)
   $          5,234  
  5,570,000      Towd Point Mortgage Trust, Series 2017-3, Class A2,
3.000%, 7/25/2057, 144A(b)
     5,198,067  
  4,036,054      Towd Point Mortgage Trust, Series 2017-4, Class A2,
3.000%, 6/25/2057, 144A(b)
     3,560,792  
  724,199      Towd Point Mortgage Trust, Series 2018-3, Class A1,
3.750%, 5/25/2058, 144A(b)
     682,368  
  2,325,000      Towd Point Mortgage Trust, Series 2018-4, Class A2,
3.000%, 6/25/2058, 144A(b)
     1,885,581  
  5,530,000      Towd Point Mortgage Trust, Series 2019-2, Class A2,
3.750%, 12/25/2058, 144A(b)
     4,826,431  
  5,555,000      Towd Point Mortgage Trust, Series 2020-2, Class A2B,
3.000%, 4/25/2060, 144A(b)
     4,414,037  
  5,000,000      Towd Point Mortgage Trust, Series 2020-4, Class A2,
2.500%, 10/25/2060, 144A
     3,895,035  
  1,275,000      Tricon American Homes, Series 2020-SFR1, Class C,
2.249%, 7/17/2038, 144A
     1,130,836  
  1,685,132      Tricon American Homes Trust, Series 2019-SFR1, Class A,
2.750%, 3/17/2038, 144A
     1,558,526  
  1,305,000      Tricon American Homes Trust, Series 2020-SFR2, Class B,
1.832%, 11/17/2039, 144A
     1,110,078  
  722,238      WaMu Mortgage Pass-Through Certificates Trust, Series 2007-HY2, Class 2A2,
3.873%, 11/25/2036(b)
     644,057  
     

 

 

 
        79,993,759  
     

 

 

 
   ABS Other – 6.0%

 

  1,535,034      Accelerated Assets LLC, Series 2018-1, Class A,
3.870%, 12/02/2033, 144A
     1,472,833  
  2,562,586      BHG Securitization Trust, Series 2021-A, Class A,
1.420%, 11/17/2033, 144A
     2,389,772  
  753,733      BHG Securitization Trust, Series 2022-C, Class A,
5.320%, 10/17/2035, 144A
     746,678  
  1,825,000      BHG Securitization Trust, Series 2023-A, Class B,
6.350%, 4/17/2036, 144A
     1,790,365  
  2,928,116      Blackbird Capital Aircraft Lease Securitization Ltd., Series 2016-1A, Class A,
4.213%, 12/16/2041, 144A(b)
     2,692,901  
  2,865,775      CAL Funding IV Ltd., Series 2020-1A, Class A,
2.220%, 9/25/2045, 144A
     2,494,872  
  2,543,117      Castlelake Aircraft Structured Trust, Series 2019-1A, Class A,
3.967%, 4/15/2039, 144A
     2,257,657  
  287,354      Castlelake Aircraft Structured Trust, Series 2021-1A, Class A,
3.474%, 1/15/2046, 144A
     262,010  
  550,000      Chesapeake Funding II LLC, Series 2020-1A, Class C,
2.140%, 8/15/2032, 144A
     543,401  
  2,225,000      Chesapeake Funding II LLC, Series 2021-1A, Class B,
0.990%, 4/15/2033, 144A
     2,045,113  
  2,118,300      CLI Funding VI LLC, Series 2020-3A, Class A,
2.070%, 10/18/2045, 144A
     1,838,221  
  2,720,000      CLI Funding VIII LLC, Series 2023-1A, Class A,
6.310%, 6/18/2048, 144A
     2,701,360  
  713,778      Dell Equipment Finance Trust, Series 2020-2, Class C,
1.370%, 1/22/2024, 144A
     711,788  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Other – continued

 

  $       565,000      Dell Equipment Finance Trust, Series 2023-2, Class A3,
5.650%, 1/22/2029, 144A
   $      564,200  
  1,635,000      Enterprise Fleet Financing LLC, Series 2023-2, Class A3,
5.500%, 4/22/2030, 144A
     1,621,377  
  812,000      GreatAmerica Leasing Receivables Funding LLC, Series 2021-1, Class B,
0.720%, 12/15/2026, 144A
     748,566  
  2,468,834      Hilton Grand Vacations Trust, Series 2020-AA, Class A,
2.740%, 2/25/2039, 144A
     2,286,316  
  567,232      Horizon Aircraft Finance II Ltd., Series 2019-1, Class A,
3.721%, 7/15/2039, 144A
     482,473  
  4,265,000      HPEFS Equipment Trust, Series 2021-1A, Class C,
0.750%, 3/20/2031, 144A
     4,200,506  
  1,455,000      HPEFS Equipment Trust, Series 2021-2A, Class C,
0.880%, 9/20/2028, 144A
     1,406,858  
  1,939,891      Kestrel Aircraft Funding Ltd., Series 2018-1A, Class A,
4.250%, 12/15/2038, 144A
     1,664,116  
  1,022,754      MACH 1 Cayman Ltd., Series 2019-1, Class A,
3.474%, 10/15/2039, 144A
     859,768  
  685,591      MAPS Ltd., Series 2018-1A, Class A,
4.212%, 5/15/2043, 144A
     611,212  
  926,255      MAPS Trust, Series 2021-1A, Class A,
2.521%, 6/15/2046, 144A
     796,227  
  710,072      Marlette Funding Trust, Series 2021-2A, Class B,
1.060%, 9/15/2031, 144A
     699,054  
  365,752      Merlin Aviation Holdings DAC, Series 2016-1, Class A,
4.500%, 12/15/2032, 144A(b)
     327,486  
  305,000      MMAF Equipment Finance LLC, Series 2020-A, Class A5,
1.560%, 10/09/2042, 144A
     263,542  
  380,112      MVW LLC, Series 2021-1WA, Class B,
1.440%, 1/22/2041, 144A
     344,340  
  945,000      Navient Private Education Refi Loan Trust, Series 2020-HA, Class B,
2.780%, 1/15/2069, 144A
     774,223  
  756,000      OneMain Financial Issuance Trust, Series 2020-2A, Class A,
1.750%, 9/14/2035, 144A
     674,556  
  5,400,000      OneMain Financial Issuance Trust, Series 2021-1A, Class B,
1.950%, 6/16/2036, 144A
     4,500,595  
  651,834      Orange Lake Timeshare Trust, Series 2018-A, Class A,
3.100%, 11/08/2030, 144A
     643,786  
  1,635,000      SCF Equipment Leasing LLC, Series 2021-1A, Class B,
1.370%, 8/20/2029, 144A
     1,499,696  
  194,384      Sierra Timeshare Receivables Funding LLC, Series 2018—2A, Class A,
3.500%, 6/20/2035, 144A
     193,491  
  367,811      Sierra Timeshare Receivables Funding LLC, Series 2020-2A, Class B,
2.320%, 7/20/2037, 144A
     343,715  
  297,443      Sierra Timeshare Receivables Funding LLC, Series 2021-1A, Class B,
1.340%, 11/20/2037, 144A
     269,540  
  957,878      Sierra Timeshare Receivables Funding LLC, Series 2023-1A, Class A,
5.200%, 1/20/2040, 144A
     942,404  
  2,804,375      SLAM Ltd., Series 2021-1A, Class A,
2.434%, 6/15/2046, 144A
     2,405,088  
  210,000      SLM Private Credit Student Loan Trust, Series 2003-C, Class A3,
28 day Auction Rate Security, 8.657%, 9/15/2032(a)
     209,052  
  135,000      SLM Private Credit Student Loan Trust, Series 2003-C, Class A4,
28 day Auction Rate Security, 8.678%, 9/15/2032(a)
     134,391  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Other – continued

 

  $    5,485,000      SMB Private Education Loan Trust, Series 2019-B, Class B,
3.560%, 6/15/2043, 144A
   $   4,825,824  
  2,261,605      SpringCastle America Funding LLC, Series 2020-AA, Class A,
1.970%, 9/25/2037, 144A
     2,008,791  
  480,430      Textainer Marine Containers VII Ltd., Series 2020-1A, Class A,
2.730%, 8/21/2045, 144A
     436,127  
  1,650,067      TIF Funding II LLC, Series 2020-1A, Class A,
2.090%, 8/20/2045, 144A
     1,438,561  
  4,261,831      Triumph Rail Holdings LLC, Series 2021-2, Class A,
2.150%, 6/19/2051, 144A
     3,692,698  
  3,419,629      WAVE Trust, Series 2017-1A, Class A,
3.844%, 11/15/2042, 144A
     2,718,742  
  801,598      Welk Resorts LLC, Series 2019-AA, Class A,
2.800%, 6/15/2038, 144A
     757,906  
  2,340,000      Wheels Fleet Lease Funding 1 LLC, Series 2023-1A, Class A,
5.800%, 4/18/2038, 144A
     2,328,232  
  3,020,442      Willis Engine Structured Trust V, Series 2020-A, Class A,
3.228%, 3/15/2045, 144A
     2,522,069  
  2,261,811      Willis Engine Structured Trust VI, Series 2021-A, Class A,
3.104%, 5/15/2046, 144A
     1,792,514  
     

 

 

 
        73,935,013  
     

 

 

 
   ABS Student Loan – 2.4%

 

  513,715      College Ave Student Loans LLC, Series 2021-A, Class A2,
1.600%, 7/25/2051, 144A
     443,458  
  697,707      Commonbond Student Loan Trust, Series 2020-AGS, Class A,
1.980%, 8/25/2050, 144A
     608,557  
  1,325,467      Education Funding Trust, Series 2020-A, Class A,
2.790%, 7/25/2041, 144A
     1,213,141  
  705,382      EDvestinU Private Education Loan Issue No. 3 LLC, Series 2021-A, Class A,
1.800%, 11/25/2045, 144A
     606,798  
  981,691      Massachusetts Educational Financing Authority, Series 2018-A, Class A,
3.850%, 5/25/2033
     912,237  
  1,155,585      Navient Private Education Refi Loan Trust, Series 2019-CA, Class A2,
3.130%, 2/15/2068, 144A
     1,092,049  
  909,116      Navient Private Education Refi Loan Trust, Series 2019-GA, Class A,
2.400%, 10/15/2068, 144A
     844,690  
  763,844      Navient Private Education Refi Loan Trust, Series 2020-BA, Class A2,
2.120%, 1/15/2069, 144A
     692,315  
  1,343,456      Navient Private Education Refi Loan Trust, Series 2020-DA, Class A,
1.690%, 5/15/2069, 144A
     1,207,760  
  1,565,000      Navient Private Education Refi Loan Trust, Series 2020-DA, Class B,
3.330%, 5/15/2069, 144A
     1,277,818  
  1,333,791      Navient Private Education Refi Loan Trust, Series 2020-GA, Class A,
1.170%, 9/16/2069, 144A
     1,185,225  
  1,500,411      Navient Private Education Refi Loan Trust, Series 2021-A, Class A,
0.840%, 5/15/2069, 144A
     1,301,481  
  1,155,952      Navient Private Education Refi Loan Trust, Series 2021-BA, Class A,
0.940%, 7/15/2069, 144A
     1,003,391  
  1,735,295      Navient Private Education Refi Loan Trust, Series 2023-A, Class A,
5.510%, 10/15/2071, 144A
     1,708,276  
  1,630,000      Nelnet Student Loan Trust, Series 2021-A, Class B1,
2.850%, 4/20/2062, 144A
     1,335,327  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   ABS Student Loan – continued

 

  $       445,000      SLM Private Credit Student Loan Trust, Series 2003-A, Class A3,
28 day Auction Rate Security, 8.658%, 6/15/2032(a)
   $      440,947  
  68,000      SLM Private Credit Student Loan Trust, Series 2003-A, Class A4,
28 day Auction Rate Security, 8.692%, 6/15/2032(a)
     67,554  
  146,000      SLM Private Credit Student Loan Trust, Series 2003-B, Class A3,
28 day Auction Rate Security, 8.648%, 3/15/2033(a)
     145,231  
  2,178,000      SLM Private Credit Student Loan Trust, Series 2003-B, Class A4,
28 day Auction Rate Security, 8.693%, 3/15/2033(a)
     2,166,524  
  287,253      SMB Private Education Loan Trust, Series 2016-C, Class A2A,
2.340%, 9/15/2034, 144A
     276,563  
  2,624,605      SMB Private Education Loan Trust, Series 2018-A, Class A2B,
1 mo. USD LIBOR + 0.800%, 5.993%, 2/15/2036, 144A(a)
     2,597,665  
  1,257,147      SMB Private Education Loan Trust, Series 2018-B, Class A2A,
3.600%, 1/15/2037, 144A
     1,200,263  
  3,574,498      SMB Private Education Loan Trust, Series 2018-C, Class A2A,
3.630%, 11/15/2035, 144A
     3,403,086  
  748,147      SMB Private Education Loan Trust, Series 2021-A, Class APT2,
1.070%, 1/15/2053, 144A
     639,452  
  417,965      SoFi Professional Loan Program LLC, Series 2017-F, Class A2FX,
2.840%, 1/25/2041, 144A
     400,718  
  3,759,351      SoFi Professional Loan Program Trust, Series 2020-A, Class A2FX,
2.540%, 5/15/2046, 144A
     3,459,591  
     

 

 

 
        30,230,117  
     

 

 

 
   ABS Whole Business – 0.8%

 

  2,355,470      Adams Outdoor Advertising LP, Series 2018-1, Class A,
4.810%, 11/15/2048, 144A
     2,219,304  
  4,007,925      Domino’s Pizza Master Issuer LLC, Series 2017-1A, Class A23,
4.118%, 7/25/2047, 144A
     3,688,742  
  846,450      EWC Master Issuer LLC, Series 2022-1A, Class A2,
5.500%, 3/15/2052, 144A
     779,825  
  3,890,880      Planet Fitness Master Issuer LLC, Series 2019-1A, Class A2,
3.858%, 12/05/2049, 144A
     3,257,063  
     

 

 

 
        9,944,934  
     

 

 

 
   Agency Commercial Mortgage-Backed Securities – 13.6%

 

  2,210,000      Federal Home Loan Mortgage Corp.,
3.100%, 6/01/2037
     1,841,947  
  2,815,000      Federal Home Loan Mortgage Corp.,
3.100%, 6/01/2037
     2,346,190  
  2,323,000      Federal Home Loan Mortgage Corp.,
3.100%, 6/01/2037
     1,936,128  
  4,542,066      Federal Home Loan Mortgage Corp.,
3.450%, 5/01/2037
     4,045,919  
  1,661,656      Federal Home Loan Mortgage Corp.,
3.700%, 5/01/2037
     1,514,726  
  70,698,161      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-150, Class X1, IO,
0.446%, 9/25/2032(b)(c)
     1,825,066  
  3,371,050      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-1513, Class X1, IO,
0.992%, 8/25/2034(b)(c)(d)
     204,290  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Agency Commercial Mortgage-Backed Securities – continued

 

  $  20,614,858      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-1514, Class X1, IO,
0.700%, 10/25/2034(b)(c)
   $      933,338  
  52,188,734      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-1516, Class X1, IO,
1.629%, 5/25/2035(b)(c)
     6,228,308  
  53,819,853      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-1517, Class X1, IO,
1.436%, 7/25/2035(b)(c)
     5,732,783  
  95,957,453      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K-1521, Class X1, IO,
1.095%, 8/25/2036(b)(c)
     8,094,788  
  25,354,486      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K036, Class X1, IO,
0.836%, 10/25/2023(b)(c)(d)
     24,916  
  31,360,270      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K038, Class X1, IO,
1.230%, 3/25/2024(b)(c)(d)
     136,046  
  34,298,454      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K040, Class X1, IO,
0.811%, 9/25/2024(b)(c)(d)
     216,537  
  67,068,078      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K047, Class X1, IO,
0.221%, 5/25/2025(b)(c)(d)
     144,979  
  37,380,593      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K051, Class X1, IO,
0.634%, 9/25/2025(b)(c)(d)
     344,126  
  15,941,418      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K052, Class X1, IO,
0.766%, 11/25/2025(b)(c)(d)
     184,010  
  9,198,108      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K053, Class X1, IO,
1.011%, 12/25/2025(b)(c)(d)
     163,332  
  15,926,037      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K054, Class X1, IO,
1.291%, 1/25/2026(b)(c)(d)
     377,012  
  7,038,129      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K055, Class X1, IO,
1.475%, 3/25/2026(b)(c)(d)
     218,396  
  26,445,191      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K057, Class X1, IO,
1.299%, 7/25/2026(b)(c)
     724,112  
  8,194,322      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K058, Class X1, IO,
1.040%, 8/25/2026(b)(c)(d)
     189,896  
  24,442,928      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K059, Class X1, IO,
0.423%, 9/25/2026(b)(c)(d)
     186,948  
  89,134,141      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K060, Class X1, IO,
0.188%, 10/25/2026(b)(c)(d)
     220,404  
  18,330,351      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K103, Class X1, IO,
0.757%, 11/25/2029(b)(c)
     607,798  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Agency Commercial Mortgage-Backed Securities – continued

 

  $  17,498,488      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K105, Class X1, IO,
1.644%, 1/25/2030(b)(c)
   $   1,370,062  
  11,576,440      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K107, Class X1, IO,
1.709%, 1/25/2030(b)(c)
     952,162  
  13,731,182      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K108, Class X1, IO,
1.810%, 3/25/2030(b)(c)
     1,220,345  
  14,528,253      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K117, Class X1, IO,
1.335%, 8/25/2030(b)(c)
     970,564  
  254,737,888      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K138, Class X1, IO,
0.251%, 1/25/2032(b)(c)
     2,911,145  
  32,674,870      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K141, Class X1, IO,
0.407%, 2/25/2032(b)(c)
     740,609  
  79,201,136      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K142, Class X1, IO,
0.403%, 3/25/2032(b)(c)
     1,739,178  
  35,912,462      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K143, Class X1, IO,
0.450%, 4/25/2055(b)(c)
     922,430  
  46,034,891      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K144, Class X1, IO,
0.436%, 4/25/2032(b)(c)
     1,163,039  
  19,785,091      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K145, Class X1, IO,
0.430%, 6/25/2055(b)(c)
     485,825  
  66,586,536      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K146, Class X1, IO,
0.352%, 6/25/2054(b)(c)
     1,282,656  
  51,568,812      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K147, Class X1, IO,
0.487%, 6/25/2032(b)(c)
     1,465,637  
  82,393,919      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K149, Class X1, IO,
0.403%, 8/25/2032(b)(c)
     1,861,443  
  14,250,545      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K152, Class X1, IO,
1.101%, 1/25/2031(b)(c)
     739,602  
  123,304,736      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series K157, Class X1, IO,
0.156%, 8/25/2033(b)(c)
     569,249  
  23,236,503      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series KS03, Class X, IO,
0.304%, 8/25/2025(b)(c)(d)
     94,161  
  31,383,172      Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates, Series KW02, Class X1, IO,
0.416%, 12/25/2026(b)(c)(d)
     120,210  
  24,000,000      Federal National Mortgage Association,
3.850%, 9/01/2037
     21,741,576  
  1,665,000      Federal National Mortgage Association,
4.090%, 7/01/2034
     1,584,155  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Agency Commercial Mortgage-Backed Securities – continued

 

  $  16,248,848      Federal National Mortgage Association, REMIC, Series 2020-M37, Class X, IO,
1.119%, 4/25/2032(b)(c)
   $      827,099  
  23,153,840      Federal National Mortgage Association, Series 2019-M17, Class X, IO,
0.417%, 8/25/2034(b)(c)
     415,570  
  13,955,941      Federal National Mortgage Association, Series 2020-M33, Class X,
1.960%, 6/25/2028(b)(c)
     791,031  
  15,963,630      Federal National Mortgage Association, Series 2020-M43, Class X1, IO,
2.029%, 8/25/2034(b)(c)
     1,508,523  
  324,986,590      FREMF Mortgage Trust, Series 2018-K156, Class X2A, IO,
0.100%, 7/25/2036, 144A(c)
     2,084,854  
  15,763,561      FRESB Mortgage Trust, Series 2021-SB90, Class X1, IO,
0.751%, 6/25/2041(b)(c)
     405,622  
  24,419,577      FRESB Mortgage Trust, Series 2021-SB91, Class X1, IO,
0.684%, 8/25/2041(b)(c)
     720,250  
  91,766,333      FRESB Mortgage Trust, Series 2022-SB95, Class X1, IO,
0.103%, 11/25/2041(b)(c)
     594,545  
  37,626,786      Government National Mortgage Association, REMIC, Series 2020-172, Class IO,
1.194%, 9/16/2062(b)(c)
     2,845,477  
  3,327,351      Government National Mortgage Association, Series 2006-46, Class IO,
0.476%, 4/16/2046(b)(c)(d)
     31,605  
  1,404,639      Government National Mortgage Association, Series 2006-51, Class IO,
0.939%, 8/16/2046(b)(c)(d)
     28,011  
  4,000,000      Government National Mortgage Association, Series 2008-52, Class E,
6.041%, 8/16/2042(b)
     3,821,380  
  405,795      Government National Mortgage Association, Series 2008-80, Class E,
5.674%, 8/16/2042(b)
     395,833  
  4,053,060      Government National Mortgage Association, Series 2009-114, Class IO,
0.013%, 10/16/2049(b)(c)(d)
     49  
  1,658,420      Government National Mortgage Association, Series 2010-124, Class IO,
1.021%, 12/16/2052(b)(c)(d)
     27,056  
  233,894      Government National Mortgage Association, Series 2010-49, Class IA, IO,
1.450%, 10/16/2052(b)(c)(d)
     8,874  
  1,491,750      Government National Mortgage Association, Series 2011-119, Class IO,
0.200%, 8/16/2051(b)(c)(d)
     2,743  
  3,212,836      Government National Mortgage Association, Series 2011-121, Class ZA,
6.500%, 8/16/2051
     3,094,398  
  90,004      Government National Mortgage Association, Series 2011-161, Class IO,
0.215%, 4/16/2045(b)(c)(d)
     8  
  625,558      Government National Mortgage Association, Series 2011-38, Class IO,
0.530%, 4/16/2053(b)(c)(d)
     4,604  
  1      Government National Mortgage Association, Series 2012-100, Class IC, IO,
1.431%, 9/16/2050(b)(c)(d)
     —    
  1      Government National Mortgage Association, Series 2012-111, Class IC, IO,
1.331%, 9/16/2050(b)(c)(d)
     —    
  18,619,713      Government National Mortgage Association, Series 2012-142, Class IO,
0.193%, 4/16/2054(b)(c)(d)
     65,000  
  3,679,757      Government National Mortgage Association, Series 2012-23, Class IO,
0.244%, 6/16/2053(b)(c)(d)
     23,409  
  4,660,496      Government National Mortgage Association, Series 2012-55, Class IO,
0.026%, 4/16/2052(b)(c)(d)
     45  
  710,303      Government National Mortgage Association, Series 2012-70, Class IO,
0.094%, 8/16/2052(b)(c)(d)
     359  
  5,449,375      Government National Mortgage Association, Series 2012-79, Class IO,
0.383%, 3/16/2053(b)(c)(d)
     53,338  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Agency Commercial Mortgage-Backed Securities – continued

 

  $  20,243,828      Government National Mortgage Association, Series 2012-85, Class IO,
0.365%, 9/16/2052(b)(c)(d)
   $      170,318  
  903,807      Government National Mortgage Association, Series 2013-175, Class IO,
0.189%, 5/16/2055(b)(c)(d)
     3,102  
  2,155,373      Government National Mortgage Association, Series 2014-101, Class IO,
0.599%, 4/16/2056(b)(c)(d)
     28,851  
  10,089,217      Government National Mortgage Association, Series 2014-130, Class IB, IO,
0.223%, 8/16/2054(b)(c)(d)
     72,068  
  8,122,278      Government National Mortgage Association, Series 2014-24, Class IX, IO,
0.122%, 1/16/2054(b)(c)(d)
     32,587  
  5,377,540      Government National Mortgage Association, Series 2014-70, Class IO,
0.454%, 3/16/2049(b)(c)(d)
     60,475  
  3,378,252      Government National Mortgage Association, Series 2014-86, Class IO,
0.454%, 4/16/2056(b)(c)(d)
     36,655  
  13,790,193      Government National Mortgage Association, Series 2015-120, Class IO,
0.622%, 3/16/2057(b)(c)(d)
     242,321  
  9,616,648      Government National Mortgage Association, Series 2015-146, Class IB, IO,
0.205%, 7/16/2055(b)(c)(d)
     67,610  
  5,741,518      Government National Mortgage Association, Series 2015-171, Class IO,
0.844%, 11/16/2055(b)(c)(d)
     160,570  
  5,504,805      Government National Mortgage Association, Series 2015-189, Class IG, IO,
0.625%, 1/16/2057(b)(c)(d)
     131,928  
  3,701,932      Government National Mortgage Association, Series 2015-21, Class IO,
0.712%, 7/16/2056(b)(c)(d)
     89,002  
  11,379,732      Government National Mortgage Association, Series 2015-32, Class IO,
0.579%, 9/16/2049(b)(c)(d)
     206,464  
  7,189,586      Government National Mortgage Association, Series 2015-6, Class IO,
0.479%, 2/16/2051(b)(c)(d)
     78,243  
  2,754,791      Government National Mortgage Association, Series 2015-68, Class IO,
0.343%, 7/16/2057(b)(c)(d)
     40,417  
  11,344,398      Government National Mortgage Association, Series 2015-70, Class IO,
0.569%, 12/16/2049(b)(c)(d)
     197,673  
  5,927,467      Government National Mortgage Association, Series 2015-73, Class IO,
0.440%, 11/16/2055(b)(c)(d)
     82,291  
  17,255,882      Government National Mortgage Association, Series 2016-132, Class IO,
0.636%, 7/16/2056(b)(c)(d)
     370,754  
  8,831,944      Government National Mortgage Association, Series 2016-143, Class IO,
0.858%, 10/16/2056(c)(d)
     388,258  
  23,996,436      Government National Mortgage Association, Series 2017-168, Class IO,
0.577%, 12/16/2059(b)(c)
     812,603  
  24,256,186      Government National Mortgage Association, Series 2017-90, Class IO,
0.724%, 1/16/2059(b)(c)
     919,033  
  4,822,399      Government National Mortgage Association, Series 2018-133, Class IO,
1.114%, 6/16/2058(b)(c)
     324,605  
  10,872,602      Government National Mortgage Association, Series 2018-2, Class IO,
0.706%, 12/16/2059(b)(c)
     466,145  
  33,137,012      Government National Mortgage Association, Series 2018-82, Class IO,
0.483%, 5/16/2058(b)(c)
     1,020,951  
  19,403,920      Government National Mortgage Association, Series 2018-96, Class IO,
0.461%, 8/16/2060(b)(c)
     666,234  
  9,586,005      Government National Mortgage Association, Series 2019-75, Class IO,
0.856%, 12/16/2060(b)(c)
     492,006  
  8,018,706      Government National Mortgage Association, Series 2019-94, Class IO,
0.962%, 8/16/2061(b)(c)(d)
     450,201  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Agency Commercial Mortgage-Backed Securities – continued

 

  $  39,306,371      Government National Mortgage Association, Series 2020-108, Class IO,
0.847%, 6/16/2062(b)(c)
   $   2,264,216  
  19,271,781      Government National Mortgage Association, Series 2020-128, Class IO,
0.913%, 10/16/2062(b)(c)
     1,227,501  
  40,828,831      Government National Mortgage Association, Series 2020-136, Class IO,
1.013%, 8/16/2062(b)(c)
     2,774,299  
  15,992,976      Government National Mortgage Association, Series 2020-174, Class IO,
0.845%, 1/16/2063(b)(c)
     964,824  
  36,833,202      Government National Mortgage Association, Series 2020-179, Class IO,
1.008%, 9/16/2062(b)(c)
     2,514,684  
  44,429,824      Government National Mortgage Association, Series 2020-197, Class IO,
0.947%, 10/16/2062(b)(c)
     2,905,111  
  34,859,681      Government National Mortgage Association, Series 2020-26, Class IO,
0.706%, 10/15/2061(b)(c)
     1,655,762  
  9,269,787      Government National Mortgage Association, Series 2021-10, Class IO,
0.986%, 5/16/2063(b)(c)
     669,056  
  41,629,205      Government National Mortgage Association, Series 2021-106, Class IO,
0.858%, 4/16/2063(b)(c)
     2,860,301  
  40,992,496      Government National Mortgage Association, Series 2021-12, Class IO,
0.954%, 3/16/2063(b)(c)
     2,805,772  
  45,211,889      Government National Mortgage Association, Series 2021-128, Class IO,
1.003%, 6/16/2061(b)(c)
     2,866,294  
  55,298,497      Government National Mortgage Association, Series 2021-132, Class BI, IO,
0.925%, 4/16/2063(b)(c)
     3,707,681  
  53,100,997      Government National Mortgage Association, Series 2021-133, Class IO,
0.880%, 7/16/2063(b)(c)
     3,616,284  
  54,760,048      Government National Mortgage Association, Series 2021-144, Class IO,
0.825%, 4/16/2063(b)(c)
     3,663,940  
  11,290,027      Government National Mortgage Association, Series 2021-145, Class IO,
0.772%, 7/16/2061(b)(c)
     687,788  
  48,162,096      Government National Mortgage Association, Series 2021-151, Class IO,
0.917%, 4/16/2063(b)(c)
     3,487,562  
  51,165,159      Government National Mortgage Association, Series 2021-163, Class IO,
0.800%, 3/16/2064(b)(c)
     3,150,996  
  20,952,213      Government National Mortgage Association, Series 2021-180, Class IO,
0.903%, 11/16/2063(b)(c)
     1,556,561  
  57,098,478      Government National Mortgage Association, Series 2021-186, Class IO,
0.765%, 5/16/2063(b)(c)
     3,352,229  
  38,058,119      Government National Mortgage Association, Series 2021-20, Class IO,
1.149%, 8/16/2062(b)(c)
     3,030,416  
  34,685,582      Government National Mortgage Association, Series 2021-33, Class IO,
0.841%, 10/16/2062(b)(c)
     2,146,462  
  30,465,185      Government National Mortgage Association, Series 2021-40, Class IO,
0.824%, 2/16/2063(b)(c)
     2,048,083  
  46,266,031      Government National Mortgage Association, Series 2021-52, Class IO,
0.719%, 4/16/2063(b)(c)
     2,628,919  
  49,748,064      Government National Mortgage Association, Series 2022-166, Class IO,
0.792%, 4/16/2065(b)(c)
     3,249,827  
  28,351,455      Government National Mortgage Association, Series 2022-17, Class IO,
0.802%, 6/16/2064(b)(c)
     1,833,355  
     

 

 

 
        167,405,014  
     

 

 

 
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – 6.1%

 

  $           2,227      Federal Home Loan Mortgage Corp., REMIC, Series 1673, Class SE,
8.390%, 2/15/2024(b)(d)
   $          2,161  
  57,565      Federal Home Loan Mortgage Corp., REMIC, Series 2649, Class IM, IO,
7.000%, 7/15/2033(c)(d)
     10,058  
  7,474      Federal Home Loan Mortgage Corp., REMIC, Series 2725, Class SC,
1.319%, 11/15/2033(b)(d)
     7,126  
  518,950      Federal Home Loan Mortgage Corp., REMIC, Series 3013, Class AS,
4.281%, 5/15/2035(b)(d)
     495,750  
  2,531,972      Federal Home Loan Mortgage Corp., REMIC, Series 3149, Class LS,
2.007%, 5/15/2036(b)(c)(d)
     228,838  
  773,562      Federal Home Loan Mortgage Corp., REMIC, Series 3229, Class BI,
1.427%, 10/15/2036(b)(c)(d)
     61,091  
  827,433      Federal Home Loan Mortgage Corp., REMIC, Series 3416, Class BI,
1.057%, 2/15/2038(b)(c)(d)
     55,646  
  328,713      Federal Home Loan Mortgage Corp., REMIC, Series 3417, Class VS,
3.068%, 2/15/2038(b)(d)
     316,235  
  309,015      Federal Home Loan Mortgage Corp., REMIC, Series 3417, Class WS,
4.116%, 2/15/2038(b)(d)
     277,770  
  934,743      Federal Home Loan Mortgage Corp., REMIC, Series 3561, Class W, IO,
2.624%, 6/15/2048(b)(c)
     851,548  
  403,684      Federal Home Loan Mortgage Corp., REMIC, Series 3620, Class AT,
3.804%, 12/15/2036(b)(c)
     395,153  
  1,112,025      Federal Home Loan Mortgage Corp., REMIC, Series 3747, Class CS,
1.307%, 10/15/2040(b)(c)(d)
     93,944  
  14,560      Federal Home Loan Mortgage Corp., REMIC, Series 3792, Class DF,
1 mo. USD LIBOR + 0.400%, 5.593%, 11/15/2040(a)(d)
     14,113  
  183,907      Federal Home Loan Mortgage Corp., REMIC, Series 3808, Class SH,
0.069%, 2/15/2041(b)(d)
     119,518  
  1,003,371      Federal Home Loan Mortgage Corp., REMIC, Series 3922, Class SH,
0.707%, 9/15/2041(b)(c)(d)
     53,165  
  1,321,629      Federal Home Loan Mortgage Corp., REMIC, Series 4041, Class ES,
0.578%, 8/15/2040(b)
     1,172,408  
  936,467      Federal Home Loan Mortgage Corp., REMIC, Series 4097, Class US,
0.957%, 8/15/2032(b)(c)(d)
     40,174  
  4,747,693      Federal Home Loan Mortgage Corp., REMIC, Series 4136, Class SG,
0.957%, 11/15/2042(b)(c)(d)
     448,881  
  2,902,184      Federal Home Loan Mortgage Corp., REMIC, Series 4321, Class BS,
0.479%, 6/15/2039(b)(c)(d)
     141,600  
  1,157,558      Federal Home Loan Mortgage Corp., REMIC, Series 4512, Class IE, IO,
4.500%, 3/15/2044(c)(d)
     200,076  
  3,438,890      Federal Home Loan Mortgage Corp., REMIC, Series 4672, Class SP,
0.907%, 4/15/2047(b)(c)(d)
     288,079  
  1,366,765      Federal Home Loan Mortgage Corp., REMIC, Series 4749, Class IO,
4.000%, 12/15/2047(c)(d)
     219,069  
  3,218,758      Federal Home Loan Mortgage Corp., REMIC, Series 5048, Class HI, IO,
4.500%, 1/15/2042(c)
     514,525  
  163,139      Federal Home Loan Mortgage Corp., REMIC, Series 5065, Class EI, IO,
5.416%, 11/25/2044(b)(c)
     33,569  
  7,967,172      Federal Home Loan Mortgage Corp., REMIC, Series 5065, Class HI, IO,
4.898%, 4/15/2042(b)(c)
     1,355,046  
  1,166,239      Federal Home Loan Mortgage Corp., REMIC, Series 5078, Class MI, IO,
4.000%, 9/25/2043(c)(d)
     290,417  
  15,605,297      Federal Home Loan Mortgage Corp., REMIC, Series 5094, Class IO,
1.518%, 12/15/2048(b)(c)
     1,048,139  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – continued

 

  $       324,127      Federal Home Loan Mortgage Corp., REMIC, Series 5214, Class BI, IO,
0.903%, 4/25/2052(b)(c)
   $        12,448  
  125,000      Federal Home Loan Mortgage Corp., REMIC, Series 5214, Class BY,
3.000%, 4/25/2052
     101,979  
  187,210      Federal Home Loan Mortgage Corp., Series 224, Class IO,
6.000%, 3/01/2033(c)(d)
     27,799  
  5,341      Federal National Mortgage Association, REMIC, Series 1996-45, Class SC,
2.100%, 1/25/2024(b)(c)(d)
     26  
  649,107      Federal National Mortgage Association, REMIC, Series 2005-22, Class DG,
6.810%, 4/25/2035(b)(d)
     620,083  
  1,028,197      Federal National Mortgage Association, REMIC, Series 2005-45, Class DA,
5.535%, 6/25/2035(b)
     1,071,509  
  1,994,163      Federal National Mortgage Association, REMIC, Series 2005-62, Class GZ,
5.750%, 7/25/2035
     2,007,007  
  868,310      Federal National Mortgage Association, REMIC, Series 2006-46, Class SK,
5.315%, 6/25/2036(b)(d)
     902,124  
  33,912      Federal National Mortgage Association, REMIC, Series 2006-69, Class KI,
2.150%, 8/25/2036(b)(c)(d)
     3,196  
  237,776      Federal National Mortgage Association, REMIC, Series 2008-15, Class AS,
7.248%, 8/25/2036(b)(d)
     272,456  
  603,556      Federal National Mortgage Association, REMIC, Series 2008-86, Class LA,
3.451%, 8/25/2038(b)
     575,337  
  160,824      Federal National Mortgage Association, REMIC, Series 2008-87, Class LD,
4.088%, 11/25/2038(b)(d)
     152,774  
  664,819      Federal National Mortgage Association, REMIC, Series 2009-11, Class VP,
2.414%, 3/25/2039(b)(d)
     597,551  
  59,627      Federal National Mortgage Association, REMIC, Series 2010-75, Class MT,
1.580%, 12/25/2039(b)(d)
     50,134  
  2,681,942      Federal National Mortgage Association, REMIC, Series 2010-80, Class PZ,
5.000%, 7/25/2040
     2,639,722  
  282,244      Federal National Mortgage Association, REMIC, Series 2011-100, Class SH,
3.000%, 11/25/2040(b)
     253,109  
  2,350,564      Federal National Mortgage Association, REMIC, Series 2011-51, Class SM,
0.700%, 6/25/2041(b)(c)(d)
     173,956  
  1,341,623      Federal National Mortgage Association, REMIC, Series 2012-14, Class MS,
1.350%, 3/25/2042(b)(c)(d)
     117,622  
  951,572      Federal National Mortgage Association, REMIC, Series 2012-21, Class SB,
0.800%, 3/25/2042(b)(c)(d)
     55,172  
  3,136,225      Federal National Mortgage Association, REMIC, Series 2012-97, Class SB,
0.850%, 9/25/2042(b)(c)(d)
     262,212  
  396,352      Federal National Mortgage Association, REMIC, Series 2013-109, Class US,
0.376%, 7/25/2043(b)(d)
     311,701  
  1,525,082      Federal National Mortgage Association, REMIC, Series 2013-117, Class S,
1.450%, 11/25/2043(b)(c)(d)
     148,948  
  1,662,773      Federal National Mortgage Association, REMIC, Series 2013-34, Class PS,
1.000%, 8/25/2042(b)(c)(d)
     87,394  
  10,889,854      Federal National Mortgage Association, REMIC, Series 2014-15, Class SA,
0.900%, 4/25/2044(b)(c)(d)
     945,649  
  841,043      Federal National Mortgage Association, REMIC, Series 2014-28, Class SD,
0.900%, 5/25/2044(b)(c)(d)
     42,266  
  331,794      Federal National Mortgage Association, REMIC, Series 2015-55, Class KT,
0.157%, 5/25/2041(b)(d)
     297,979  
  7,416,105      Federal National Mortgage Association, REMIC, Series 2016-22, Class ST,
0.950%, 4/25/2046(b)(c)
     440,274  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – continued

 

  $    1,238,832      Federal National Mortgage Association, REMIC, Series 2016-26, Class KL,
1.865%, 11/25/2042(b)
   $      862,584  
  8,084,142      Federal National Mortgage Association, REMIC, Series 2016-32, Class SA,
0.950%, 10/25/2034(b)(c)
     499,678  
  9,883,421      Federal National Mortgage Association, REMIC, Series 2016-60, Class ES,
0.950%, 9/25/2046(b)(c)
     600,880  
  6,580,648      Federal National Mortgage Association, REMIC, Series 2016-60, Class QS,
0.950%, 9/25/2046(b)(c)
     399,597  
  4,134,768      Federal National Mortgage Association, REMIC, Series 2016-82, Class SC,
0.950%, 11/25/2046(b)(c)(d)
     251,947  
  4,197,766      Federal National Mortgage Association, REMIC, Series 2016-82, Class SG,
0.950%, 11/25/2046(b)(c)(d)
     249,100  
  4,909,962      Federal National Mortgage Association, REMIC, Series 2016-93, Class SL,
1.500%, 12/25/2046(b)(c)
     326,493  
  6,720,465      Federal National Mortgage Association, REMIC, Series 2017-26, Class SA,
1.000%, 4/25/2047(b)(c)
     391,894  
  38,464,059      Federal National Mortgage Association, REMIC, Series 2017-57, Class SD,
0.364%, 8/25/2047(b)(c)
     1,027,794  
  11,146,005      Federal National Mortgage Association, REMIC, Series 2020-37, Class QI,
4.500%, 6/25/2050
     2,119,868  
  3,288,320      Federal National Mortgage Association, REMIC, Series 2020-72, Class LI, IO,
5.000%, 12/25/2040(c)
     696,466  
  13,468,708      Federal National Mortgage Association, REMIC, Series 2021-24, Class IO,
1.148%, 3/25/2059(b)(c)
     943,292  
  5,064,650      Federal National Mortgage Association, REMIC,Series 2013-66, Class LI, IO,
7.000%, 7/25/2043(c)(d)
     802,245  
  245,818      Federal National Mortgage Association, Series 334, Class 11, IO,
6.000%, 3/25/2033(c)(d)
     34,986  
  64,521      Federal National Mortgage Association, Series 334, Class 19, IO,
7.000%, 2/25/2033(b)(c)(d)
     11,955  
  261,978      Federal National Mortgage Association, Series 339, Class 13, IO,
6.000%, 6/25/2033(c)(d)
     40,793  
  166,734      Federal National Mortgage Association, Series 339, Class 7, IO,
5.500%, 11/25/2033(c)(d)
     25,112  
  592,294      Federal National Mortgage Association, Series 356, Class 13, IO,
5.500%, 6/25/2035(c)(d)
     113,533  
  253,911      Federal National Mortgage Association, Series 359, Class 17, IO,
6.000%, 7/25/2035(c)(d)
     46,921  
  134,703      Federal National Mortgage Association, Series 374, Class 18, IO,
6.500%, 8/25/2036(c)(d)
     25,568  
  294,455      Federal National Mortgage Association, Series 374, Class 20, IO,
6.500%, 9/25/2036(c)(d)
     57,279  
  134,368      Federal National Mortgage Association, Series 374, Class 22, IO,
7.000%, 10/25/2036(c)(d)
     28,269  
  145,539      Federal National Mortgage Association, Series 374, Class 23, IO,
7.000%, 10/25/2036(c)(d)
     26,367  
  201,705      Federal National Mortgage Association, Series 374, Class 24, IO,
7.000%, 6/25/2037(c)(d)
     43,507  
  184,451      Federal National Mortgage Association, Series 381, Class 12, IO,
6.000%, 11/25/2035(c)(d)
     31,641  
  86,564      Federal National Mortgage Association, Series 381, Class 13, IO,
6.000%, 11/25/2035(b)(c)(d)
     14,940  
  113,773      Federal National Mortgage Association, Series 381, Class 18, IO,
7.000%, 3/25/2037(c)(d)
     21,239  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – continued

 

  $         67,337      Federal National Mortgage Association, Series 381, Class 19, IO,
7.000%, 3/25/2037(b)(c)(d)
   $        13,165  
  20,604      Federal National Mortgage Association, Series 383, Class 32, IO,
6.000%, 1/25/2038(c)(d)
     3,852  
  641,854      Federal National Mortgage Association, Series 384, Class 20, IO,
5.500%, 5/25/2036(b)(c)(d)
     113,462  
  220,756      Federal National Mortgage Association, Series 384, Class 31, IO,
6.500%, 7/25/2037(c)(d)
     44,818  
  135,749      Federal National Mortgage Association, Series 384, Class 36, IO,
7.000%, 7/25/2037(b)(c)(d)
     17,215  
  149,397      Federal National Mortgage Association, Series 384, Class 4, IO,
4.500%, 9/25/2036(b)(c)(d)
     9,911  
  95,399      Federal National Mortgage Association, Series 385, Class 23, IO,
7.000%, 7/25/2037(c)(d)
     19,154  
  16,669      Federal National Mortgage Association, Series 386, Class 25, IO,
7.000%, 3/25/2038(b)(c)(d)
     3,780  
  354,633      Government National Mortgage Association, Series 2009-65, Class NZ,
5.500%, 8/20/2039(d)
     349,983  
  145,409      Government National Mortgage Association, Series 2010-H02, Class FA,
1 mo. USD LIBOR + 0.680%, 5.840%, 2/20/2060(a)(d)
     143,538  
  60,356      Government National Mortgage Association, Series 2010-H22, Class FE,
1 mo. USD LIBOR + 0.350%, 5.444%, 5/20/2059(a)(d)
     59,211  
  104,093      Government National Mortgage Association, Series 2010-H24, Class FA,
1 mo. USD LIBOR + 0.350%, 5.444%, 10/20/2060(a)
     103,371  
  107,449      Government National Mortgage Association, Series 2011-H05, Class FB,
1 mo. USD LIBOR + 0.500%, 5.594%, 12/20/2060(a)
     106,813  
  45,766      Government National Mortgage Association, Series 2011-H11, Class FA,
1 mo. USD LIBOR + 0.500%, 5.594%, 3/20/2061(a)
     45,517  
  52,283      Government National Mortgage Association, Series 2011-H21, Class FA,
1 mo. USD LIBOR + 0.600%, 5.694%, 10/20/2061(a)(d)
     51,562  
  143,908      Government National Mortgage Association, Series 2011-H21, Class FT,
1 yr. CMT + 0.700%, 5.265%, 10/20/2061(a)(d)
     142,169  
  4,061      Government National Mortgage Association, Series 2012-H11, Class BA,
2.000%, 5/20/2062(d)
     3,588  
  281,093      Government National Mortgage Association, Series 2012-H22, Class HD,
5.310%, 1/20/2061(b)(d)
     275,076  
  3,253      Government National Mortgage Association, Series 2012-H24, Class FE,
1 mo. USD LIBOR + 0.600%, 4.600%, 10/20/2062(a)(d)
     3,157  
  100,497      Government National Mortgage Association, Series 2012-H24, Class HI, IO,
1.183%, 10/20/2062(b)(c)(d)
     6,256  
  159,658      Government National Mortgage Association, Series 2013-H01, Class JA,
1 mo. USD LIBOR + 0.320%, 5.414%, 1/20/2063(a)(d)
     156,475  
  27,232      Government National Mortgage Association, Series 2013-H11, Class JA,
3.500%, 4/20/2063(d)
     25,703  
  1,267,682      Government National Mortgage Association, Series 2013-H13, Class SI, IO,
1.315%, 6/20/2063(b)(c)(d)
     38,173  
  4,665,296      Government National Mortgage Association, Series 2013-H16, Class AI, IO,
1.518%, 7/20/2063(b)(c)(d)
     90,188  
  2,262,471      Government National Mortgage Association, Series 2013-H18, Class EI, IO,
1.827%, 7/20/2063(b)(c)(d)
     111,466  
  605,955      Government National Mortgage Association, Series 2013-H18, Class JI, IO,
1.260%, 8/20/2063(b)(c)(d)
     10,036  
  118,296      Government National Mortgage Association, Series 2013-H20, Class FA,
1 mo. USD LIBOR + 0.600%, 5.694%, 8/20/2063(a)(d)
     116,517  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – continued

 

  $  11,012,809      Government National Mortgage Association, Series 2014-H24, Class HI, IO,
1.017%, 9/20/2064(b)(c)(d)
   $      212,330  
  1,763,378      Government National Mortgage Association, Series 2015-152, Class PI, IO,
4.000%, 10/20/2045(c)(d)
     296,289  
  16,849,136      Government National Mortgage Association, Series 2015-H01, Class XZ,
4.545%, 10/20/2064(b)
     16,562,599  
  352,273      Government National Mortgage Association, Series 2015-H04, Class HA,
3.500%, 11/20/2064(b)(d)
     338,897  
  3,513      Government National Mortgage Association, Series 2015-H05, Class FA,
1 mo. USD LIBOR + 0.300%, 4.738%, 4/20/2061(a)(d)
     3,387  
  1,728,747      Government National Mortgage Association, Series 2015-H10, Class JA,
2.250%, 4/20/2065
     1,663,926  
  9,203      Government National Mortgage Association, Series 2015-H13, Class FL,
1 mo. USD LIBOR + 0.280%, 4.909%, 5/20/2063(a)(d)
     8,743  
  10,598      Government National Mortgage Association, Series 2015-H19, Class FA,
1 mo. USD LIBOR + 0.200%, 4.933%, 4/20/2063(a)(d)
     10,101  
  356,080      Government National Mortgage Association, Series 2015-H28, Class JZ,
5.003%, 3/20/2065(b)(d)
     346,672  
  2,299      Government National Mortgage Association, Series 2015-H29, Class FA,
1 mo. USD LIBOR + 0.700%, 4.643%, 10/20/2065(a)(d)
     2,206  
  141,541      Government National Mortgage Association, Series 2015-H29, Class HZ,
4.589%, 9/20/2065(b)(d)
     133,093  
  3,303      Government National Mortgage Association, Series 2015-H30, Class FA,
1 mo. USD LIBOR + 0.680%, 4.811%, 8/20/2061(a)(d)
     3,143  
  1,444,312      Government National Mortgage Association, Series 2016-17, Class GT,
1.162%, 8/20/2045(b)
     1,141,551  
  466,707      Government National Mortgage Association, Series 2016-23, Class PA,
5.609%, 7/20/2037(b)(d)
     456,442  
  9,499,529      Government National Mortgage Association, Series 2016-H01, Class AI, IO,
0.023%, 1/20/2066(b)(c)(d)
     223,123  
  14,500,798      Government National Mortgage Association, Series 2016-H09, Class JI, IO,
0.039%, 4/20/2066(b)(c)(d)
     401,976  
  122,972      Government National Mortgage Association, Series 2016-H14, Class JZ,
4.477%, 8/20/2063(b)(d)
     117,823  
  272,048      Government National Mortgage Association, Series 2016-H19, Class CZ,
4.753%, 8/20/2066(b)(d)
     264,792  
  36,451      Government National Mortgage Association, Series 2016-H19, Class EZ,
5.170%, 6/20/2061(b)(d)
     33,843  
  4,351,569      Government National Mortgage Association, Series 2017-128, Class IO,
0.979%, 12/16/2056(b)(c)(d)
     197,792  
  4,952,735      Government National Mortgage Association, Series 2017-26, Class IM, IO,
6.500%, 2/20/2047(c)(d)
     705,562  
  1,854,936      Government National Mortgage Association, Series 2017-H05, Class AI, IO,
0.054%, 1/20/2067(b)(c)(d)
     81,947  
  7,536,120      Government National Mortgage Association, Series 2018-110, Class IO,
0.605%, 1/16/2060(b)(c)(d)
     340,228  
  11,923,659      Government National Mortgage Association, Series 2018-129, Class IO,
0.617%, 7/16/2060(b)(c)
     495,875  
  11,935,317      Government National Mortgage Association, Series 2018-143, Class IO,
0.490%, 10/16/2060(b)(c)
     592,517  
  5,380      Government National Mortgage Association, Series 2018-H02, Class FJ,
1 mo. USD LIBOR + 0.200%, 4.460%, 10/20/2064(a)(d)
     5,202  
  4,429,998      Government National Mortgage Association, Series 2018-H16, Class CZ,
4.273%, 5/20/2068(b)
     4,175,426  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Collateralized Mortgage Obligations – continued

 

  $       280,000      Government National Mortgage Association, Series 2019-111, Class LP,
3.500%, 9/20/2049(d)
   $      225,723  
  17,538,167      Government National Mortgage Association, Series 2019-116, Class IO,
0.622%, 12/16/2061(b)(c)
     857,441  
  324,000      Government National Mortgage Association, Series 2019-132, Class LP,
3.500%, 10/20/2049(d)
     260,787  
  8,447,001      Government National Mortgage Association, Series 2019-152, Class LI,
0.393%, 2/20/2044(b)(c)(d)
     844,428  
  2,195,362      Government National Mortgage Association, Series 2019-44, Class BS,
0.893%, 4/20/2049(b)(c)(d)
     137,786  
  9,509,380      Government National Mortgage Association, Series 2019-70, Class SK,
0.843%, 8/20/2043(b)(c)
     837,231  
  2,130,899      Government National Mortgage Association, Series 2019-H02, Class BZ,
4.262%, 1/20/2069(b)
     1,937,433  
  4,075,853      Government National Mortgage Association, Series 2020-148, Class IJ, IO,
3.000%, 6/20/2049(c)(d)
     908,491  
  23,694,388      Government National Mortgage Association, Series 2020-34, Class IO,
5.000%, 12/20/2039(c)
     4,529,668  
  11,096,300      Government National Mortgage Association, Series 2020-47, Class IQ, IO,
3.500%, 3/20/2050(c)
     2,658,452  
  49,696,224      Government National Mortgage Association, Series 2021-H03, Class IO,
0.355%, 4/20/2070(b)(c)(d)
     184,153  
  7,999,403      Government National Mortgage Association, Series 2021-H08, Class IA, IO,
0.008%, 1/20/2068(b)(c)(d)
     50,106  
  4,229,041      Government National Mortgage Association, Series 2021-H17, Class IO,
0.017%, 3/20/2070(b)(c)(d)
     24,469  
     

 

 

 
        74,934,283  
     

 

 

 
   Mortgage Related – 38.3%

 

  58,768,121      Federal Home Loan Mortgage Corp.,
2.000%, with various maturities from 2050 to 2051(e)
     48,223,202  
  17,538,948      Federal Home Loan Mortgage Corp.,
2.500%, with various maturities from 2050 to 2052(e)
     14,708,698  
  8,025,847      Federal Home Loan Mortgage Corp.,
3.500%, 6/01/2052
     7,317,932  
  153,306,804      Federal National Mortgage Association,
2.000%, with various maturities from 2050 to 2051(e)
     125,710,525  
  197,541,843      Federal National Mortgage Association,
2.500%, with various maturities from 2050 to 2062(e)
     166,213,074  
  79,420,838      Federal National Mortgage Association,
3.000%, with various maturities from 2047 to 2052(e)
     70,139,090  
  463,720      Federal National Mortgage Association,
4.000%, 1/01/2052
     432,588  
  9      Government National Mortgage Association,
5.470%, 11/20/2059(b)
     9  
  124,864      Government National Mortgage Association, Series 2018-H12, Class HZ,
4.611%, 8/20/2068(b)(d)
     117,746  
  2,480,400      Government National Mortgage Association, Series 2019-H02, Class JA,
3.500%, 12/20/2068
     2,326,861  
  9,563,379      Government National Mortgage Association, Series 2020-148, Class EI, IO,
3.000%, 11/20/2049(c)
     2,072,148  
  10,000,000      Uniform Mortgage-Backed Security, TBA,
2.500%, 8/01/2053(f)
     8,491,406  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Mortgage Related – continued

 

  $  30,000,000      Uniform Mortgage-Backed Security, TBA,
3.000%, 8/01/2053(f)
   $ 26,438,672  
     

 

 

 
        472,191,951  
     

 

 

 
   Non-Agency Commercial Mortgage-Backed Securities – 11.7%

 

  3,720,000      BANK, Series 2019-BN20, Class A3,
3.011%, 9/15/2062
     3,203,876  
  3,525,000      BANK, Series 2019-BN22, Class A4,
2.978%, 11/15/2062
     3,049,304  
  1,770,000      BANK, Series 2020-BN25, Class A5,
2.649%, 1/15/2063
     1,494,201  
  3,649,000      BANK, Series 2020-BN26, Class A4,
2.403%, 3/15/2063
     3,030,559  
  785,000      BANK, Series 2020-BN28, Class AS,
2.140%, 3/15/2063
     585,089  
  5,300,000      BANK, Series 2022-BNK39, Class A4,
2.928%, 2/15/2055
     4,424,777  
  1,000,000      Bank of America Merrill Lynch Commercial Mortgage Trust, Series 2016-UB10, Class A4,
3.170%, 7/15/2049
     921,752  
  4,045,000      Barclays Commercial Mortgage Securities Trust, Series 2020-BID, Class A,
1 mo. USD LIBOR + 2.140%, 7.333%, 10/15/2037, 144A(a)
     3,797,537  
  3,330,000      Benchmark Mortgage Trust, Series 2019-B10, Class A4,
3.717%, 3/15/2062
     3,010,401  
  5,185,000      Benchmark Mortgage Trust, Series 2019-B13, Class A4,
2.952%, 8/15/2057
     4,470,454  
  4,970,000      BMO Mortgage Trust, Series 2022-C1, Class A5,
3.374%, 2/15/2055(b)
     4,295,934  
  1,860,000      BPR Trust, Series 2022-STAR, Class A,
1 mo. USD SOFR + 3.232%, 8.379%, 8/15/2024, 144A(a)
     1,843,579  
  2,770,000      BX Commercial Mortgage Trust, Series 2022-AHP, Class B,
1 mo. USD SOFR + 1.840%, 6.987%, 1/17/2039, 144A(a)
     2,709,409  
  510,000      CALI Mortgage Trust, Series 2019-101C, Class A,
3.957%, 3/10/2039, 144A
     398,171  
  117,494      Commercial Mortgage Pass-Through Certificates, Series 2012-CR3, Class AM,
3.416%, 10/15/2045, 144A
     106,626  
  2,103,243      Commercial Mortgage Pass-Through Certificates, Series 2012-LTRT, Class A2,
3.400%, 10/05/2030, 144A
     1,740,433  
  2,572,000      Commercial Mortgage Pass-Through Certificates, Series 2013-CR13, Class A4,
4.194%, 11/10/2046(b)
     2,543,967  
  313,330      Commercial Mortgage Pass-Through Certificates, Series 2014-CR14, Class A2,
3.147%, 2/10/2047
     311,503  
  238,027      Commercial Mortgage Pass-Through Certificates, Series 2014-CR16, Class ASB,
3.653%, 4/10/2047
     236,329  
  502,032      Commercial Mortgage Pass-Through Certificates, Series 2014-UBS2, Class A4,
3.691%, 3/10/2047
     495,465  
  1,300,000      Commercial Mortgage Pass-Through Certificates, Series 2014-UBS2, Class A5,
3.961%, 3/10/2047
     1,281,606  
  2,520,000      Commercial Mortgage Pass-Through Certificates, Series 2014-UBS5, Class A4,
3.838%, 9/10/2047
     2,426,879  
  3,110,000      Commercial Mortgage Pass-Through Certificates, Series 2015-DC1, Class A5,
3.350%, 2/10/2048
     2,960,284  
  600,371      Commercial Mortgage Pass-Through Certificates, Series 2016-DC2, Class ASB,
3.550%, 2/10/2049
     582,344  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Non-Agency Commercial Mortgage-Backed Securities – continued

 

  $    6,160,000      Credit Suisse Mortgage Trust, Series 2014-USA, Class A2,
3.953%, 9/15/2037, 144A
   $   5,309,953  
  2,110,000      Credit Suisse Mortgage Trust, Series 2014-USA, Class B,
4.185%, 9/15/2037, 144A
     1,699,183  
  2,045,000      Credit Suisse Mortgage Trust, Series 2014-USA, Class C,
4.336%, 9/15/2037, 144A
     1,569,682  
  2,405,000      CSAIL Commercial Mortgage Trust, Series 2019-C18, Class A4,
2.968%, 12/15/2052
     2,063,805  
  5,365,000      DROP Mortgage Trust, Series 2021-FILE, Class A,
1 mo. USD LIBOR + 1.150%, 6.343%, 10/15/2043, 144A(a)
     4,880,096  
  3,517,643      Extended Stay America Trust, Series 2021-ESH, Class C,
1 mo. USD LIBOR + 1.700%, 6.894%, 7/15/2038, 144A(a)
     3,422,728  
  3,690,000      GS Mortgage Securities Corp. Trust, Series 2012-BWTR, Class A,
2.954%, 11/05/2034, 144A
     2,639,730  
  5,775,000      GS Mortgage Securities Corp. Trust, Series 2013-PEMB, Class A,
3.668%, 3/05/2033, 144A(b)
     4,863,994  
  3,461,000      GS Mortgage Securities Trust, Series 2013-GC16, Class B,
5.161%, 11/10/2046(b)
     3,375,882  
  5,100,000      GS Mortgage Securities Trust, Series 2014-GC18, Class AS,
4.383%, 1/10/2047
     4,743,879  
  1,295,000      GS Mortgage Securities Trust, Series 2014-GC18, Class B,
4.885%, 1/10/2047(b)
     1,063,928  
  1,416,000      GS Mortgage Securities Trust, Series 2014-GC20, Class A5,
3.998%, 4/10/2047
     1,395,231  
  2,373,000      GS Mortgage Securities Trust, Series 2014-GC22, Class C,
4.842%, 6/10/2047(b)
     1,882,799  
  5,000,000      GS Mortgage Securities Trust, Series 2019-GSA1, Class A4,
3.048%, 11/10/2052
     4,277,055  
  2,555,000      GS Mortgage Securities Trust, Series 2020-GC45, Class A5,
2.911%, 2/13/2053
     2,184,954  
  5,885,000      Hudsons Bay Simon JV Trust, Series 2015-HB10, Class A10,
4.155%, 8/05/2034, 144A
     5,046,334  
  1,565,982      JPMorgan Chase Commercial Mortgage Securities Trust, Series 2012-LC9, Class C,
3.910%, 12/15/2047, 144A(b)
     1,464,193  
  2,405,000      JPMorgan Chase Commercial Mortgage Securities Trust, Series 2014-C19, Class AS,
4.243%, 4/15/2047(b)
     2,332,415  
  177,472      JPMorgan Chase Commercial Mortgage Securities Trust, Series 2014-C19, Class ASB,
3.584%, 4/15/2047
     175,545  
  730,000      JPMorgan Chase Commercial Mortgage Securities Trust, Series 2014-C25, Class AS,
4.065%, 11/15/2047
     695,373  
  930,000      Morgan Stanley Bank of America Merrill Lynch Trust, Series 2014-C16, Class B,
4.439%, 6/15/2047(b)
     832,747  
  585,606      Morgan Stanley Capital I Trust, Series 2011-C2, Class D,
5.385%, 6/15/2044, 144A(b)
     527,045  
  3,285,000      Morgan Stanley Capital I Trust, Series 2013-ALTM, Class A2,
3.828%, 2/05/2035, 144A(b)
     3,020,992  
  5,780,000      Morgan Stanley Capital I Trust, Series 2019-L3, Class A4,
3.127%, 11/15/2052
     4,979,406  
  2,085,000      Morgan Stanley Capital I Trust, Series 2021-L5, Class A4,
2.728%, 5/15/2054
     1,723,853  
Principal
Amount
    

Description

   Value (†)  
 

Bonds and Notes – continued

 
   Non-Agency Commercial Mortgage-Backed Securities – continued

 

  $    1,249,959      MSBAM Commercial Mortgage Securities Trust, Series 2012-CKSV, Class A2,
3.277%, 10/15/2030, 144A
   $      974,968  
  3,475,000      RBS Commercial Funding, Inc. Trust, Series 2013-SMV, Class C,
3.704%, 3/11/2031, 144A(b)
     2,815,247  
  1,861,317      Starwood Retail Property Trust, Series 2014-STAR, Class A,
1 mo. USD LIBOR + 1.470%, 6.664%, 11/15/2027, 144A(a)
     1,340,149  
  6,500,000      Starwood Retail Property Trust, Series 2014-STAR, Class B,
1 mo. USD LIBOR + 1.900%, 7.094%, 11/15/2027, 144A(a)(d)
     3,635,684  
  1,350,000      UBS Commercial Mortgage Trust, Series 2019-C16, Class A4,
3.605%, 4/15/2052
     1,210,132  
  4,000,000      Wells Fargo Commercial Mortgage Trust, Series 2014-LC16, Class AS,
4.020%, 8/15/2050
     3,849,746  
  1,410,198      Wells Fargo Commercial Mortgage Trust, Series 2015-C29, Class ASB,
3.400%, 6/15/2048
     1,370,573  
  5,000,000      Wells Fargo Commercial Mortgage Trust, Series 2018-C48, Class A5,
4.302%, 1/15/2052
     4,696,490  
  5,012,000      Wells Fargo Commercial Mortgage Trust, Series 2019-C54, Class A4,
3.146%, 12/15/2052
     4,360,545  
  1,875,000      WFRBS Commercial Mortgage Trust, Series 2013-C15, Class AS,
4.358%, 8/15/2046(b)
     1,819,915  
  790,000      WFRBS Commercial Mortgage Trust, Series 2014-C20, Class AS,
4.176%, 5/15/2047
     763,667  
  708,348      WFRBS Commercial Mortgage Trust, Series 2014-C20, Class ASB,
3.638%, 5/15/2047
     699,088  
  535,000      WFRBS Commercial Mortgage Trust, Series 2014-C24, Class B,
4.204%, 11/15/2047(b)
     479,391  
     

 

 

 
        144,106,876  
     

 

 

 
   Total Bonds and Notes
(Identified Cost $1,355,572,202)
     1,132,241,673  
     

 

 

 
 

Collateralized Loan Obligations – 7.3%

 
  2,225,000      AGL CLO 12 Ltd., Series 2021-12A, Class B,
3 mo. USD LIBOR + 1.600%, 6.850%, 7/20/2034, 144A(a)
     2,160,956  
  3,000,000      AGL CLO 3 Ltd., Series 2020-3A, Class A,
3 mo. USD LIBOR + 1.300%, 6.560%, 1/15/2033, 144A(a)
     2,963,433  
  5,255,000      Alinea CLO Ltd., Series 2018-1A, Class B,
3 mo. USD LIBOR + 1.650%, 6.900%, 7/20/2031, 144A(a)
     5,168,576  
  595,000      Allegro CLO VIII Ltd., Series 2018-2A, Class B1,
3 mo. USD LIBOR + 1.670%, 6.930%, 7/15/2031, 144A(a)
     578,668  
  3,835,000      Dryden 53 CLO Ltd., Series 2017-53A, Class B,
3 mo. USD LIBOR + 1.400%, 6.660%, 1/15/2031, 144A(a)
     3,744,245  
  4,275,000      Elmwood CLO VIII Ltd., Series 2021-1A, Class B1,
3 mo. USD LIBOR + 1.550%, 6.800%, 1/20/2034, 144A(a)
     4,179,685  
  1,565,000      Galaxy XXVI CLO Ltd., Series 2018-26A, Class B,
3 mo. USD LIBOR + 1.700%, 7.079%, 11/22/2031, 144A(a)
     1,524,338  
  2,675,000      Greystone CRE Notes Ltd., Series 2021-HC2, Class A,
1 mo. USD SOFR + 1.914%, 7.062%, 12/15/2039, 144A(a)
     2,590,967  
  3,497,500      Hayfin U.S. XII Ltd., Series 2018-8A, Class B,
3 mo. USD LIBOR + 1.480%, 6.730%, 4/20/2031, 144A(a)
     3,391,585  
  3,005,000      LCM 30 Ltd., Series 30A, Class BR,
3 mo. USD LIBOR + 1.500%, 6.750%, 4/20/2031, 144A(a)
     2,894,127  
  1,728,675      Madison Park Funding XXVI Ltd., Series 2017-26A, Class AR,
3 mo. USD LIBOR + 1.200%, 6.499%, 7/29/2030, 144A(a)
     1,718,917  
Principal
Amount
    

Description

   Value (†)  
 

Collateralized Loan Obligations – continued

 
  $    2,350,000      Magnetite XXIX Ltd., Series 2021-29A, Class B,
3 mo. USD LIBOR + 1.400%, 6.660%, 1/15/2034, 144A(a)
   $   2,291,067  
  2,075,000      Neuberger Berman CLO XX Ltd., Series 2015-20A, Class BRR,
3 mo. USD LIBOR + 1.650%, 6.910%, 7/15/2034, 144A(a)
     2,022,131  
  2,560,000      Neuberger Berman Loan Advisers CLO 40 Ltd., Series 2021-40A, Class B,
3 mo. USD LIBOR + 1.400%, 6.660%, 4/16/2033, 144A(a)
     2,489,377  
  5,280,000      OCP CLO Ltd., Series 2020-8RA, Class A2,
3 mo. USD LIBOR + 1.550%, 6.810%, 1/17/2032, 144A(a)
     5,094,614  
  2,040,000      Octagon Investment Partners 18-R Ltd., Series 2018-18A, Class A2,
3 mo. USD LIBOR + 1.470%, 6.730%, 4/16/2031, 144A(a)
     1,977,543  
  4,045,000      OHA Credit Funding 2 Ltd., Series 2019-2A, Class BR,
3 mo. USD LIBOR + 1.600%, 6.861%, 4/21/2034, 144A(a)
     3,951,322  
  4,205,000      OHA Credit Funding 3 Ltd., Series 2019-3A, Class BR,
3 mo. USD LIBOR + 1.650%, 6.900%, 7/02/2035, 144A(a)
     4,097,272  
  5,300,000      OHA Credit Funding 8 Ltd., Series 2021-8A, Class B1,
3 mo. USD LIBOR + 1.500%, 6.762%, 1/18/2034, 144A(a)
     5,185,711  
  4,970,000      Palmer Square CLO Ltd., Series 2013-2A, Class A2R3,
3 mo. USD LIBOR + 1.500%, 6.760%, 10/17/2031, 144A(a)
     4,842,838  
  575,000      Palmer Square CLO Ltd., Series 2015-1A, Class A2R4,
3 mo. USD LIBOR + 1.700%, 7.079%, 5/21/2034, 144A(a)
     560,918  
  690,000      Palmer Square Loan Funding Ltd., Series 2020-1A, Class B,
3 mo. USD LIBOR + 1.900%, 7.279%, 2/20/2028, 144A(a)
     678,745  
  3,800,000      Post CLO Ltd., Series 2022-1A, Class A,
3 mo. USD SOFR + 1.380%, 6.429%, 4/20/2035, 144A(a)
     3,701,819  
  1,035,000      Recette CLO Ltd., Series 2015-1A, Class BRR,
3 mo. USD LIBOR + 1.400%, 6.650%, 4/20/2034, 144A(a)
     986,485  
  7,650,000      Rockland Park CLO Ltd., Series 2021-1A, Class B,
3 mo. USD LIBOR + 1.650%, 6.900%, 4/20/2034, 144A(a)
     7,452,722  
  5,900,000      TICP CLO VII Ltd., Series 2017-7A, Class BR,
3 mo. USD LIBOR + 1.700%, 6.960%, 4/15/2033, 144A(a)
     5,772,212  
  3,830,000      Verde CLO Ltd., Series 2019-1A, Class BR,
3 mo. USD LIBOR + 1.600%, 6.860%, 4/15/2032, 144A(a)
     3,725,131  
  3,000,000      Vibrant CLO X Ltd., Series 2018-10A, Class A1,
3 mo. USD SOFR + 1.462%, 6.510%, 10/20/2031, 144A(a)
     2,972,236  
  1,315,000      Voya CLO Ltd., Series 2013-3A, Class A2RR,
3 mo. USD SOFR + 1.961%, 6.943%, 10/18/2031, 144A(a)
     1,269,978  
     

 

 

 
   Total Collateralized Loan Obligations
(Identified Cost $91,771,790)
     89,987,618  
     

 

 

 
 

Loan Participations – 0.3%

 
   ABS Other – 0.1%

 

  2,025,425      Harbour Aircraft Investments Ltd., Series 2017-1, Class A,
4.000%, 11/15/2037
     1,733,790  
     

 

 

 
   Agency Commercial Mortgage-Backed Securities – 0.2%

 

  33,158,337      Government National Mortgage Association, Series 2020-130, Class IO,
1.014%, 8/16/2060(b)(c)
     2,217,607  
     

 

 

 
   Total Loan Participations
(Identified Cost $5,049,159)
     3,951,397  
     

 

 

 
 

Short-Term Investments – 3.2%

 
  24,788,731      Tri-Party Repurchase Agreement with Fixed Income Clearing Corporation, dated 6/30/2023 at 2.300% to be repurchased at $24,793,482 on 7/03/2023 collateralized by $26,638,700 U.S. Treasury Note, 2.750% due 4/30/2027 valued at $25,284,596 including accrued interest(g)      24,788,731  
Principal
Amount
    

Description

   Value (†)  
  $  10,000,000      U.S. Treasury Bills,
4.976%, 7/20/2023(h)
   $   9,976,353  
  5,000,000      U.S. Treasury Bills,
4.996%, 8/22/2023(h)(i)
     4,964,132  
     

 

 

 
   Total Short-Term Investments
(Identified Cost $39,726,389)
     39,729,216  
     

 

 

 
   Total Investments – 102.6%
(Identified Cost $1,492,119,540)
     1,265,909,904  
   Other assets less liabilities – (2.6)%      (31,706,586
     

 

 

 
   Net Assets – 100.0%    $ 1,234,203,318  
     

 

 

 

 

(†)   

Registered investment companies are required to value portfolio investments using an unadjusted, readily available market quotation. The Fund obtains readily available market quotations from independent pricing services. Fund investments for which readily available market quotations are not available are priced at fair value pursuant to the Fund’s Valuation Procedures. The Board of Trustees has approved a valuation designee who is subject to the Board’s oversight.

 

Unadjusted readily available market quotations that are utilized for exchange traded equity securities (including shares of closed-end investment companies and exchange-traded funds) include the last sale price quoted on the exchange where the security is traded most extensively. Futures contracts are valued at the closing settlement price on the exchange on which the valuation designee believes that, over time, they are traded most extensively. Shares of open-end investment companies are valued at net asset value per share.

 

Exchange traded equity securities for which there is no reported sale during the day are fair valued at the closing bid quotation as reported by an independent pricing service. Unlisted equity securities (except unlisted preferred equity securities) are fair valued at the last sale price quoted in the market where they are traded most extensively or, if there is no reported sale during the day, the closing bid quotation as reported by an independent pricing service. If there is no last sale price or closing bid quotation available, unlisted equity securities will be fair valued using evaluated bids furnished by an independent pricing service, if available.

 

Debt securities and unlisted preferred equity securities are fair valued based on evaluated bids furnished to the Fund by an independent pricing service or bid prices obtained from broker-dealers. Senior loans and collateralized loan obligations are fair valued at bid prices supplied by an independent pricing service, if available. Broker-dealer bid prices may be used to fair value debt, unlisted equities, senior loans and collateralized loan obligations where an independent pricing service is unable to price an investment or where an independent pricing service does not provide a reliable price for the investment.

 

The Fund may also fair value investments in other circumstances such as when extraordinary events occur after the close of a foreign market, but prior to the close of the New York Stock Exchange. This may include situations relating to a single issuer (such as a declaration of bankruptcy or a delisting of the issuer’s security from the primary market on which it has traded) as well as events affecting the securities markets in general (such as market disruptions or closings and significant fluctuations in U.S. and/or foreign markets). When fair valuing a Fund’s investments, the valuation designee may, among other things, use modeling tools or other processes that may take into account factors such as issuer specific information, or other related market activity and/or information that occurred after the close of the foreign market but before the time the Fund’s net asset value (“NAV”) is calculated. Fair valuation by the Fund’s valuation designee may require subjective determinations about the value of the investment, and fair values used to determine a Fund’s NAV may differ from quoted or published prices, or from prices that are used by others, for the same investments. In addition, the use of fair value pricing may not always result in adjustments to the prices of investments held by a Fund.

 

The books and records of the Fund are maintained in U.S. dollars. The values of securities, currencies and other assets and liabilities denominated in currencies other than U.S. dollars, if any, are translated into U.S. dollars based upon foreign exchange rates prevailing at the end of the period.

(a)    Variable rate security. Rate as of June 30, 2023 is disclosed.
(b)    Variable rate security. The interest rate adjusts periodically based on; (i) changes in current interest rates and/or prepayments on underlying pools of assets, if applicable, (ii) reference to a base lending rate plus or minus a margin, and/or (iii) reference to a base lending rate adjusted by a multiplier and/or subject to certain floors or caps. Rate as of June 30, 2023 is disclosed.
(c)    Interest only security. Security represents right to receive monthly interest payments on an underlying pool of mortgages. Principal shown is the outstanding par amount of the pool held as of the end of the period.
(d)    Level 3 security. Value has been determined using significant unobservable inputs.
(e)    The Fund’s investment in mortgage related securities of Federal Home Loan Mortgage Corporation and Federal National Mortgage Association are interests in separate pools of mortgages. All separate investments in securities of each issuer which have the same coupon rate have been aggregated for the purpose of presentation in the Portfolio of Investments.
  (f)   

When-issued/delayed delivery. The Fund may enter into when-issued or delayed delivery transactions. When-issued refers to transactions made conditionally because a security, although authorized, has not been issued. Delayed delivery refers to transactions for which delivery or payment will occur at a later date, beyond the normal settlement period. The price of when-issued and delayed delivery securities and the date when the securities will be delivered and paid for are fixed at the time the transaction is negotiated. The security and the obligation to pay for it are recorded by the Fund at the time the commitment is entered into. The value of the security may vary with market fluctuations during the time before the Fund takes delivery of the security. No interest accrues to the Fund until the transaction settles. Delayed delivery transactions include those designated as To Be Announced (“TBAs”) in the Portfolios of Investments. For TBAs, the actual security that will be delivered to fulfill the transaction is not designated at the time of the trade. The security is “to be announced” 48 hours prior to the established trade settlement date. Certain transactions require the Fund or counterparty to post cash and/or securities as collateral for the net mark-to-market exposure to the other party.

 

Purchases of when-issued or delayed delivery securities may have a similar effect on the Fund’s NAV as if the Fund had created a degree of leverage in the portfolio. Risks may arise upon entering into such transactions from the potential inability of counterparties to meet their obligations under the transactions. Additionally, losses may arise due to changes in the value of the underlying securities.

  (g)    The Fund may enter into repurchase agreements, under the terms of a Master Repurchase Agreement, under which the Fund acquires securities as collateral and agrees to resell the securities at an agreed upon time and at an agreed upon price. It is the Fund’s policy that the market value of the collateral for repurchase agreements be at least equal to 102% of the repurchase price, including interest. Certain repurchase agreements are tri-party arrangements whereby the collateral is held in a segregated account for the benefit of the Fund and on behalf of the counterparty. Repurchase agreements could involve certain risks in the event of default or insolvency of the counterparty, including possible delays or restrictions upon the Fund’s ability to dispose of the underlying securities. As of June 30, 2023, the Fund had an investment in a repurchase agreement for which the value of the related collateral exceeded the value of the repurchase agreement.
  (h)    Interest rate represents discount rate at time of purchase; not a coupon rate.
  (i)    Security (or a portion thereof) has been pledged as collateral for open derivative contracts.
  144A    All or a portion of these securities are exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At June 30, 2023, the value of Rule 144A holdings amounted to $378,119,536 or 30.6% of net assets.
  ABS    Asset-Backed Securities
  CMT    Constant Maturity Treasury
  LIBOR    London Interbank Offered Rate
  REMIC    Real Estate Mortgage Investment Conduit
  SLM    Sallie Mae
  SOFR    Secured Overnight Financing Rate
  TBA    To Be Announced

Futures Contracts

The Fund may enter into futures contracts. Futures contracts are agreements between two parties to buy and sell a particular instrument or index for a specified price on a specified future date.

When the Fund enters into a futures contract, it is required to deposit with (or for the benefit of) its broker an amount of cash or short-term high-quality securities as “initial margin.” As the value of the contract changes, the value of the futures contract position increases or declines. Subsequent payments, known as “variation margin,” are made or received by the Fund, depending on the price fluctuations in the fair value of the contract and the value of cash or securities on deposit with the broker. Realized gain or loss on a futures position is equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed, minus brokerage commissions. When the Fund enters into a futures contract certain risks may arise, such as illiquidity in the futures market, which may limit the Fund’s ability to close out a futures contract prior to settlement date, and unanticipated movements in the value of securities or interest rates.

Futures contracts are exchange-traded. Exchange-traded futures contracts are standardized and are settled through a clearing house with fulfillment supported by the credit of the exchange. Therefore, counterparty credit risks to the Fund are reduced; however, in the event that a counterparty enters into bankruptcy, the Fund’s claim against initial/variation margin on deposit with the counterparty may be subject to terms of a final settlement in bankruptcy court.

At June 30, 2023, open long futures contracts were as follows:

 

Financial Futures

   Expiration
Date
     Contracts      Notional
Amount
     Value      Unrealized
Appreciation
(Depreciation)
 

CBOT 10 Year U.S. Treasury Notes Futures

     9/20/2023        138      $ 15,607,993      $ 15,492,656      $ (115,337

CBOT U.S. Long Bond Futures

     9/20/2023        140        17,663,313        17,766,875        103,562  

CME Ultra Long Term U.S. Treasury Bond Futures

     9/20/2023        201        26,925,268        27,379,969        454,701  

Ultra 10 Year U.S. Treasury Notes Futures

     9/20/2023        220        26,199,344        26,056,250        (143,094
              

 

 

 

Total

               $ 299,832  
              

 

 

 

Fair Value Measurements

In accordance with accounting standards related to fair value measurements and disclosures, the Fund has categorized the inputs utilized in determining the value of the Fund’s assets or liabilities. These inputs are summarized in the three broad levels listed below:

 

   

Level 1 — quoted prices in active markets for identical assets or liabilities;

 

   

Level 2 — prices determined using other significant inputs that are observable either directly, or indirectly through corroboration with observable market data (which could include quoted prices for similar assets or liabilities, interest rates, credit risk, etc.); and

 

   

Level 3 — prices determined using significant unobservable inputs when quoted prices or observable inputs are unavailable such as when there is little or no market activity for an asset or liability (unobservable inputs reflect the Fund’s own assumptions in determining the fair value of assets or liabilities and would be based on the best information available).

The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.

The Fund’s pricing policies have been approved by the Board of Trustees. Investments for which market quotations are readily available are categorized in Level 1. Other investments for which an independent pricing service is utilized are categorized in Level 2. Broker-dealer bid prices for which the Fund has knowledge of the inputs used by the broker-dealer are categorized in Level 2. All other investments, including broker-dealer bid prices for which the Fund does not have knowledge of the inputs used by the broker-dealer, as well as investments fair valued by the valuation designee, are categorized in Level 3. All Level 2 and 3 securities are defined as being fair valued.

Under certain conditions and based upon specific facts and circumstances, the Fund’s valuation designee may determine that a fair valuation should be made for portfolio investment(s). These valuation designee fair valuations will be based upon a significant amount of Level 3 inputs.

The following is a summary of the inputs used to value the Fund’s investments as of June 30, 2023, at value:

Asset Valuation Inputs

 

Description

   Level 1      Level 2      Level 3      Total  

Bonds and Notes

           

ABS Home Equity

   $ —        $ 79,853,314      $ 140,445      $ 79,993,759  

Agency Commercial Mortgage-Backed Securities

     —          161,424,862        5,980,152        167,405,014  

Collateralized Mortgage Obligations

     —          56,048,139        18,886,144        74,934,283  

Mortgage Related

     —          472,074,205        117,746        472,191,951  

Non-Agency Commercial Mortgage-Backed Securities

     —          140,471,192        3,635,684        144,106,876  

All Other Bonds and Notes*

     —          193,609,790        —          193,609,790  
  

 

 

    

 

 

    

 

 

    

 

 

 

Total Bonds and Notes

     —          1,103,481,502        28,760,171        1,132,241,673  
  

 

 

    

 

 

    

 

 

    

 

 

 

Collateralized Loan Obligations

     —          89,987,618        —          89,987,618  

Loan Participations*

     —          3,951,397        —          3,951,397  

Short-Term Investments

     —          39,729,216        —          39,729,216  
  

 

 

    

 

 

    

 

 

    

 

 

 

Total Investments

     —          1,237,149,733        28,760,171        1,265,909,904  
  

 

 

    

 

 

    

 

 

    

 

 

 

Futures Contracts (unrealized appreciation)

     558,263        —          —          558,263  
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 558,263      $ 1,237,149,733      $ 28,760,171      $ 1,266,468,167  
  

 

 

    

 

 

    

 

 

    

 

 

 

Liability Valuation Inputs

           

Description

   Level 1      Level 2      Level 3      Total  

Futures Contracts (unrealized depreciation)

   $ (258,431    $ —        $ —        $ (258,431
  

 

 

    

 

 

    

 

 

    

 

 

 

 

*

Details of the major categories of the Fund’s investments are reflected within the Portfolio of Investments.

The Fund’s pricing policies and procedures are recommended by the adviser and approved by the Board of Trustees. Debt securities are valued based on evaluated bids furnished to the Fund by an independent pricing service. Broker-dealer bid prices may be used if an independent pricing service either is unable to price a security or does not provide a reliable price for a security. The Fund’s adviser may use internally developed models to validate broker-dealer bid prices that are only available from a single broker or market maker. Such securities are considered and classified as fair valued. Broker-dealer bid prices for which the Fund does not have knowledge of the inputs used by the broker-dealer are categorized in Level 3. Securities for which market quotations are not readily available are valued at fair value as determined in good faith by the Fund’s adviser pursuant to procedures approved by the Board of Trustees. Fair valued securities may be categorized in Level 3.

The following is a reconciliation of Level 3 investments for which significant unobservable inputs were used to determine fair value as of September 30, 2022 and/or June 30, 2023:

Asset Valuation Inputs

 

Investments in Securities

   Balance as of
September 30,
2022
     Accrued
Discounts
(Premiums)
     Realized Gain
(Loss)
    Change in
Unrealized
Appreciation
(Depreciation)
    Purchases      Sales     Transfers into
Level 3
     Transfers
out of
Level 3
    Balance as of
June 30, 2023
    Change in
Unrealized
Appreciation
(Depreciation)
from Investments
Still Held at
June 30, 2023
 

Bonds and Notes

                        

ABS Home Equity

   $ 120,729      $ —        $ (28,350   $ 51,032     $ 1      $ (2,967   $ —        $ —       $ 140,445     $ 50,460  

Agency Commercial Mortgage-Backed Securities

     7,314,851        —          (9,592,689     7,305,253       —          (859     1,240,044        (286,448     5,980,152       297,037  

Collateralized Mortgage Obligations

     18,129,628        8,468        (4,049,130     753,057       2,217,963        (2,067,474     3,893,632        —         18,886,144       184,677  

Mortgage Related

     114,303        —          —         (802     4,245        —         —          —         117,746       (802

Non-Agency Commercial Mortgage-Backed Securities

     4,270,703        —          —         (635,019     —          —         —          —         3,635,684       (635,019
  

 

 

    

 

 

    

 

 

   

 

 

   

 

 

    

 

 

   

 

 

    

 

 

   

 

 

   

 

 

 

Total

   $ 29,950,214      $ 8,468      $ (13,670,169   $ 7,473,521     $ 2,222,209      $ (2,071,300   $ 5,133,676      $ (286,448   $ 28,760,171     $ (103,647
  

 

 

    

 

 

    

 

 

   

 

 

   

 

 

    

 

 

   

 

 

    

 

 

   

 

 

   

 

 

 

Debt securities valued at $5,133,676 were transferred from Level 2 to Level 3 during the period ended June 30, 2023. At September 30, 2022, these securities were fair valued based on evaluated bids furnished to the Fund by an independent pricing service in accordance with the Fund’s valuation policies. At June 30, 2023, these securities were fair valued as determined by the Fund’s valuation designee as an independent pricing service did not provide a reliable price for the securities.

A debt security valued at $286,448 was transferred from Level 3 to Level 2 during the period ended June 30, 2023. At September 30, 2022, this security was fair valued as determined by the Fund’s valuation designee as an independent pricing service did not provide a reliable price for the security. At June 30, 2023, this security was fair valued based on evaluated bids furnished to the Fund by an independent pricing service in accordance with the Fund’s valuation policies.

The significant unobservable inputs used for those securities fair valued by the valuation designee and categorized in Level 3 as of June 30, 2023, were as follows:

 

Description

   Valuation Technique(s)      Unobservable Input      Unobservable
Input Value(s)
    Value  

Bonds and Notes

          

ABS Home Equity1

     Market Discount        Discount Rate        1.00%     $ 120,674  
           5.00%       19,771  

Agency Commercial Mortgage-Backed Securities1

     Market Discount        Discount Rate        1.00%       5,752,367  
           3.00%       227,785  

Collateralized Mortgage Obligations1

     Market Discount        Discount Rate        1.00%       17,854,891  
           3.00%       1,031,253  

Mortgage Related1

     Market Discount        Discount Rate        1.00%       117,746  

Non-Agency Commercial Mortgage-Backed Securities2

     Discounted Cash Flows        Constant Default Rate        100%    
        Loss Severity        41%    
        Lag Time        24 months    
        Loss Adjusted Spread        12%       3,635,684  
          

 

 

 
           $ 28,760,171  
          

 

 

 

 

1 

“Odd lot” securities (those with current principal below the normal trading size) are valued using a discount to the “round lot” price for the same security. The significant unobservable input used in the fair value measurement is the discount rate. Discount rates are set at a specific fixed rate depending on the size of the odd lot. A significant change in the discount rate could have a material effect on the fair value measurement. There is an inverse relationship between the discount rate and the fair value measurement, meaning a significant increase in the discount rate would have resulted in a lower fair value measurement, and vice versa.

2 

Security is valued using a discounted cash flow model. The significant unobservable inputs used in the fair value measurement are the constant default rate, loss severity, lag time, and loss adjusted spread. Significant changes in input values could have a material effect on the fair value measurement. There is an inverse relationship between the loss severity, lag time, and loss adjusted spread and the fair value measurement, meaning a significant increase in any of those input values in isolation would have resulted in a lower fair value measurement, and vice versa. The constant default rate of 100% is based on the fact that the underlying loan is in default.

Derivatives

Derivative instruments are defined as financial instruments whose value and performance are based on the value and performance of an underlying asset, reference rate or index. Derivative instruments that the Fund used at period end include futures contracts.

The Fund is subject to the risk that changes in interest rates will affect the value of the Fund’s investments in fixed-income securities. The Fund will be subject to increased interest rate risk to the extent that it invests in fixed-income securities with longer maturities or durations, as compared to investing in fixed-income securities with shorter maturities or durations. The Fund may use futures contracts to hedge against changes in interest rates and to manage duration without having to buy or sell portfolio securities. As of June 30, 2023, the Fund used futures contracts to hedge against changes in interest rates and manage duration.

The following is a summary of derivative instruments for the Fund, as of June 30, 2023.

 

Assets

   Unrealized
appreciation on
futures contracts
 

Exchange-traded asset derivatives Interest rate contracts

   $ 558,263  

 

Liabilities

   Unrealized
depreciation on
futures contracts
 

Exchange-traded liability derivatives Interest rate contracts

   $ (258,431

The Fund’s derivatives do not qualify for hedge accounting under authoritative guidance for derivative instruments. The Fund’s investments in derivatives may represent an economic hedge; however, they are considered to be non-hedge transactions for the purpose of this disclosure.

Counterparty risk is managed based on policies and procedures established by each Fund’s adviser. Such policies and procedures may include, but are not limited to, minimum counterparty credit rating requirements, monitoring of counterparty credit default swap spreads and posting of collateral. With exchange-traded derivatives, there is minimal counterparty credit risk to the Fund because the exchange’s clearing house, as counterparty to these instruments, stands between the buyer and the seller of the contract. Credit risk still exists in exchange-traded derivatives with respect to initial and variation margin that is held in a broker’s customer accounts. While brokers typically are required to segregate customer margin for exchange-traded derivatives from their own assets, in the event that a broker becomes insolvent or goes into bankruptcy and at that time there is a shortfall in the aggregate amount of margin held by the broker for all its customers, U.S. bankruptcy laws will typically allocate that shortfall on a pro rata basis across all of the broker’s customers, potentially resulting in losses to the Fund.

Industry Summary at June 30, 2023 (Unaudited)

 

Mortgage Related

     38.3

Agency Commercial Mortgage-Backed Securities

     13.8  

Non-Agency Commercial Mortgage-Backed Securities

     11.7  

ABS Home Equity

     6.5  

ABS Other

     6.1  

Collateralized Mortgage Obligations

     6.1  

ABS Car Loan

     5.8  

ABS Student Loan

     2.4  

Other Investments, less than 2% each

     1.4  

Collateralized Loan Obligations

     7.3  

Short-Term Investments

     3.2  
  

 

 

 

Total Investments

     102.6  

Other assets less liabilities (including futures contracts)

     (2.6
  

 

 

 

Net Assets

     100.0