The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M CO COM 88579Y101   22,137,575 216,632 SH   SOLE   99,727 0 116,905
AAR CORP COM 000361105   12,949,251 178,119 SH   SOLE   178,119 0 0
ABBOTT LABS COM 002824100   113,552,511 1,092,796 SH   SOLE   790,401 0 302,395
ABBVIE INC COM 00287Y109   7,950,124 46,351 SH   SOLE   28,454 0 17,897
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   203,588 671 SH   SOLE   390 0 281
ADOBE INC COM 00724F101   1,066,637 1,920 SH   SOLE   1,530 0 390
ADVANCED MICRO DEVICES INC COM 007903107   271,377 1,673 SH   SOLE   1,505 0 168
ALERUS FINL CORP COM 01446U103   1,921,074 97,964 SH   SOLE   97,964 0 0
ALLETE INC COM NEW 018522300   644,574 10,338 SH   SOLE   8,030 0 2,308
ALLIANT ENERGY CORP COM 018802108   195,018,209 3,831,399 SH   SOLE   3,434,218 0 397,181
ALPHABET INC CAP STK CL A 02079K305   5,610,038 30,799 SH   SOLE   20,088 0 10,711
ALPHABET INC CAP STK CL C 02079K107   516,423,699 2,815,526 SH   SOLE   2,308,619 0 506,907
ALTAIR ENGR INC COM CL A 021369103   12,839,457 130,908 SH   SOLE   130,908 0 0
ALTRIA GROUP INC COM 02209S103   229,823 5,046 SH   SOLE   2,546 0 2,500
AMAZON COM INC COM 023135106   454,214,220 2,350,397 SH   SOLE   2,054,029 0 296,368
AMCOR PLC ORD G0250X107   1,506,218 154,010 SH   SOLE   142,850 0 11,160
AMERICAN EXPRESS CO COM 025816109   52,681,401 227,516 SH   SOLE   145,343 0 82,173
AMERICAN TOWER CORP NEW COM 03027X100   392,648 2,020 SH   SOLE   700 0 1,320
AMERICAN WTR WKS CO INC NEW COM 030420103   645,800 5,000 SH   SOLE   5,000 0 0
AMERIPRISE FINL INC COM 03076C106   8,814,211 20,633 SH   SOLE   18,538 0 2,095
AMGEN INC COM 031162100   1,859,078 5,950 SH   SOLE   5,029 0 921
APPLE INC COM 037833100   274,480,017 1,303,200 SH   SOLE   1,154,784 0 148,416
APPLIED MATLS INC COM 038222105   1,764,497 7,477 SH   SOLE   6,000 0 1,477
ARCADIUM LITHIUM PLC COM SHS G0508H110   46,788 13,925 SH   SOLE   13,925 0 0
ASSOCIATED BANC CORP COM 045487105   8,889,239 420,295 SH   SOLE   420,295 0 0
AT&T INC COM 00206R102   354,166 18,533 SH   SOLE   8,153 0 10,380
AUTOMATIC DATA PROCESSING IN COM 053015103   25,448,173 106,616 SH   SOLE   80,931 0 25,685
AXOGEN INC COM 05463X106   123,080 17,000 SH   SOLE   17,000 0 0
AZEK CO INC CL A 05478C105   11,055,544 262,415 SH   SOLE   262,415 0 0
BADGER METER INC COM 056525108   23,891,090 128,205 SH   SOLE   72,875 0 55,330
BANK AMERICA CORP COM 060505104   943,822 23,732 SH   SOLE   14,966 0 8,766
BANK HAWAII CORP COM 062540109   228,840 4,000 SH   SOLE   4,000 0 0
BANK MONTREAL QUE COM 063671101   754,650 9,000 SH   SOLE   9,000 0 0
BAXTER INTL INC COM 071813109   2,050,753 61,308 SH   SOLE   37,193 0 24,115
BECTON DICKINSON & CO COM 075887109   1,811,019 7,749 SH   SOLE   6,457 0 1,292
BERKSHIRE HATHAWAY INC DEL CL A 084670108   3,673,446 6 SH   SOLE   6 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   10,730,977 26,379 SH   SOLE   15,388 0 10,991
BEST BUY INC COM 086516101   62,763,598 744,615 SH   SOLE   707,100 0 37,515
BIO-TECHNE CORP COM 09073M104   196,349,072 2,740,392 SH   SOLE   2,284,396 0 455,996
BLACK HILLS CORP COM 092113109   7,652,082 140,715 SH   SOLE   138,315 0 2,400
BOEING CO COM 097023105   412,799 2,268 SH   SOLE   1,685 0 583
BOSTON SCIENTIFIC CORP COM 101137107   790,816 10,269 SH   SOLE   10,269 0 0
BP PLC SPONSORED ADR 055622104   536,085 14,850 SH   SOLE   12,350 0 2,500
BRADY CORP CL A 104674106   462,140 7,000 SH   SOLE   7,000 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108   1,220,234 29,382 SH   SOLE   18,482 0 10,900
BROADCOM INC COM 11135F101   494,503 308 SH   SOLE   308 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209   59,816,731 678,810 SH   SOLE   570,049 0 108,761
CANADIAN IMPERIAL BK COMM TO COM 136069101   483,767 10,176 SH   SOLE   10,176 0 0
CARDINAL HEALTH INC COM 14149Y108   216,009 2,197 SH   SOLE   2,197 0 0
CARRIER GLOBAL CORPORATION COM 14448C104   243,930 3,867 SH   SOLE   3,867 0 0
CASEYS GEN STORES INC COM 147528103   54,750,044 143,490 SH   SOLE   130,135 0 13,355
CATERPILLAR INC COM 149123101   5,692,013 17,088 SH   SOLE   12,850 0 4,238
CHEVRON CORP NEW COM 166764100   3,534,310 22,595 SH   SOLE   15,420 0 7,175
CHIPOTLE MEXICAN GRILL INC COM 169656105   313,250 5,000 SH   SOLE   5,000 0 0
CHUBB LIMITED COM H1467J104   588,980 2,309 SH   SOLE   2,034 0 275
CINTAS CORP COM 172908105   2,642,781 3,774 SH   SOLE   1,529 0 2,245
CISCO SYS INC COM 17275R102   869,813 18,308 SH   SOLE   12,900 0 5,408
CLEARFIELD INC COM 18482P103   10,862,198 281,696 SH   SOLE   281,196 0 500
CLEVELAND-CLIFFS INC NEW COM 185899101   307,800 20,000 SH   SOLE   20,000 0 0
COCA COLA CO COM 191216100   1,458,222 22,910 SH   SOLE   13,150 0 9,760
COLGATE PALMOLIVE CO COM 194162103   216,011 2,226 SH   SOLE   2,226 0 0
COMCAST CORP NEW CL A 20030N101   217,495 5,554 SH   SOLE   3,616 0 1,938
CONOCOPHILLIPS COM 20825C104   3,054,747 26,707 SH   SOLE   22,207 0 4,500
CORNING INC COM 219350105   4,159,087 107,055 SH   SOLE   80,065 0 26,990
COSTCO WHSL CORP NEW COM 22160K105   3,173,863 3,734 SH   SOLE   2,918 0 816
CULLEN FROST BANKERS INC COM 229899109   8,848,518 87,066 SH   SOLE   86,966 0 100
CVRX INC COM 126638105   1,674,056 139,621 SH   SOLE   139,621 0 0
DANAHER CORPORATION COM 235851102   220,867 884 SH   SOLE   603 0 281
DEERE & CO COM 244199105   277,233 742 SH   SOLE   172 0 570
DIGI INTL INC COM 253798102   206,370 9,000 SH   SOLE   4,000 0 5,000
DISNEY WALT CO COM 254687106   35,310,108 355,626 SH   SOLE   252,725 0 102,901
DONALDSON INC COM 257651109   107,255,526 1,498,820 SH   SOLE   1,222,608 0 276,212
ECOLAB INC COM 278865100   198,584,909 834,391 SH   SOLE   648,613 0 185,778
ELI LILLY & CO COM 532457108   317,018,807 350,150 SH   SOLE   274,291 0 75,859
EMERSON ELEC CO COM 291011104   7,569,975 68,718 SH   SOLE   55,384 0 13,334
ENTEGRIS INC COM 29362U104   126,265,645 932,538 SH   SOLE   814,375 0 118,163
EXACT SCIENCES CORP COM 30063P105   1,627,681 38,525 SH   SOLE   38,435 0 90
EXXON MOBIL CORP COM 30231G102   4,173,215 36,251 SH   SOLE   25,453 0 10,798
FASTENAL CO COM 311900104   167,362,608 2,663,313 SH   SOLE   2,186,350 0 476,963
FISERV INC COM 337738108   281,998,882 1,892,102 SH   SOLE   1,588,372 0 303,730
FULLER H B CO COM 359694106   167,724,625 2,179,374 SH   SOLE   1,906,677 0 272,697
GE AEROSPACE COM NEW 369604301   1,237,264 7,783 SH   SOLE   7,783 0 0
GE VERNOVA INC COM 36828A101   333,072 1,942 SH   SOLE   1,942 0 0
GENERAC HLDGS INC COM 368736104   25,208,140 190,653 SH   SOLE   154,477 0 36,176
GENERAL MLS INC COM 370334104   8,384,227 132,536 SH   SOLE   86,720 0 45,816
GENTHERM INC COM 37253A103   9,074,781 183,998 SH   SOLE   166,115 0 17,883
GENUINE PARTS CO COM 372460105   217,854 1,575 SH   SOLE   1,575 0 0
GLACIER BANCORP INC NEW COM 37637Q105   7,293,821 195,440 SH   SOLE   195,440 0 0
GRACO INC COM 384109104   298,193,353 3,761,269 SH   SOLE   3,119,013 0 642,256
HARLEY DAVIDSON INC COM 412822108   234,780 7,000 SH   SOLE   7,000 0 0
HAWKINS INC COM 420261109   1,212,120 13,320 SH   SOLE   320 0 13,000
HEALTHPEAK PROPERTIES INC COM 42250P103   346,195 17,663 SH   SOLE   72 0 17,591
HERSHEY CO COM 427866108   19,742,974 107,398 SH   SOLE   89,060 0 18,338
HOME DEPOT INC COM 437076102   56,330,607 163,637 SH   SOLE   100,845 0 62,792
HONEYWELL INTL INC COM 438516106   131,824,547 617,330 SH   SOLE   464,600 0 152,730
HORMEL FOODS CORP COM 440452100   154,752,269 5,075,509 SH   SOLE   4,307,224 0 768,285
HP INC COM 40434L105   203,606 5,814 SH   SOLE   5,814 0 0
HUB GROUP INC CL A 443320106   12,606,719 292,839 SH   SOLE   292,839 0 0
HUNTINGTON BANCSHARES INC COM 446150104   476,167 36,128 SH   SOLE   36,128 0 0
IDEX CORP COM 45167R104   804,800 4,000 SH   SOLE   4,000 0 0
IDEXX LABS INC COM 45168D104   1,218,974 2,502 SH   SOLE   435 0 2,067
ILLINOIS TOOL WKS INC COM 452308109   402,595 1,699 SH   SOLE   1,450 0 249
INSPIRE MED SYS INC COM 457730109   8,542,770 63,833 SH   SOLE   57,632 0 6,201
INTEL CORP COM 458140100   1,108,354 35,788 SH   SOLE   20,955 0 14,833
INVESCO QQQ TR UNIT SER 1 46090E103   919,412 1,919 SH   SOLE   559 0 1,360
ISHARES TR RUS 2000 GRW ETF 464287648   244,678 932 SH   SOLE   932 0 0
ISHARES TR MSCI EAFE ETF 464287465   218,697 2,792 SH   SOLE   2,792 0 0
ISHARES TR CORE S&P500 ETF 464287200   3,152,047 5,760 SH   SOLE   5,760 0 0
ISHARES TR GLOBAL TECH ETF 464287291   260,883 3,150 SH   SOLE   3,150 0 0
ISHARES TR CORE S&P SCP ETF 464287804   358,164 3,358 SH   SOLE   1,632 0 1,726
ISHARES TR SELECT DIVID ETF 464287168   803,917 6,645 SH   SOLE   6,645 0 0
JAMF HLDG CORP COM 47074L105   6,792,126 411,644 SH   SOLE   402,795 0 8,849
JOHN BEAN TECHNOLOGIES CORP COM 477839104   11,645,886 122,627 SH   SOLE   122,627 0 0
JOHNSON & JOHNSON COM 478160104   172,720,916 1,181,725 SH   SOLE   948,084 0 233,641
JPMORGAN CHASE & CO. COM 46625H100   348,598,144 1,723,515 SH   SOLE   1,582,145 0 141,370
KIMBERLY-CLARK CORP COM 494368103   1,656,880 11,989 SH   SOLE   9,861 0 2,128
KNIFE RIVER CORP COMMON STOCK 498894104   8,287,041 118,150 SH   SOLE   118,025 0 125
LINDE PLC SHS G54950103   225,987 515 SH   SOLE   0 0 515
LITTELFUSE INC COM 537008104   216,976,996 848,926 SH   SOLE   738,555 0 110,371
LOCKHEED MARTIN CORP COM 539830109   369,009 790 SH   SOLE   170 0 620
LOWES COS INC COM 548661107   1,483,255 6,728 SH   SOLE   6,728 0 0
MARSH & MCLENNAN COS INC COM 571748102   281,943 1,338 SH   SOLE   1,338 0 0
MASTERCARD INCORPORATED CL A 57636Q104   407,632 924 SH   SOLE   130 0 794
MCDONALDS CORP COM 580135101   4,187,208 16,431 SH   SOLE   15,960 0 471
MEDPACE HLDGS INC COM 58506Q109   11,864,987 28,809 SH   SOLE   28,809 0 0
MEDTRONIC PLC SHS G5960L103   231,402,825 2,939,942 SH   SOLE   2,543,098 0 396,844
MERCK & CO INC COM 58933Y105   6,790,554 54,851 SH   SOLE   36,684 0 18,167
META PLATFORMS INC CL A 30303M102   10,887,118 21,592 SH   SOLE   12,792 0 8,800
MGP INGREDIENTS INC NEW COM 55303J106   9,688,963 130,228 SH   SOLE   130,228 0 0
MICROSOFT CORP COM 594918104   874,735,707 1,957,122 SH   SOLE   1,723,363 0 233,759
MONDELEZ INTL INC CL A 609207105   222,038 3,393 SH   SOLE   2,752 0 641
MOSAIC CO NEW COM 61945C103   1,127,100 39,000 SH   SOLE   39,000 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307   191,080,466 494,963 SH   SOLE   426,185 0 68,778
MSA SAFETY INC COM 553498106   275,904 1,470 SH   SOLE   1,470 0 0
MURPHY OIL CORP COM 626717102   206,200 5,000 SH   SOLE   5,000 0 0
NEOGEN CORP COM 640491106   6,124,724 391,857 SH   SOLE   363,797 0 28,060
NEWMONT CORP COM 651639106   334,960 8,000 SH   SOLE   8,000 0 0
NEXTERA ENERGY INC COM 65339F101   710,932 10,040 SH   SOLE   8,046 0 1,994
NIKE INC CL B 654106103   322,131 4,274 SH   SOLE   4,274 0 0
NORFOLK SOUTHN CORP COM 655844108   657,381 3,062 SH   SOLE   892 0 2,170
NORTHERN TR CORP COM 665859104   1,079,731 12,857 SH   SOLE   9,112 0 3,745
NORTHWESTERN ENERGY GROUP IN COM NEW 668074305   6,880,241 137,385 SH   SOLE   134,685 0 2,700
NVE CORP COM NEW 629445206   545,237 7,300 SH   SOLE   7,300 0 0
NVENT ELECTRIC PLC SHS G6700G107   185,164,581 2,416,977 SH   SOLE   2,093,400 0 323,577
NVIDIA CORPORATION COM 67066G104   764,210,716 6,185,938 SH   SOLE   5,136,287 0 1,049,651
OLD NATL BANCORP IND COM 680033107   25,326,302 1,473,316 SH   SOLE   1,365,528 0 107,788
ORACLE CORP COM 68389X105   1,848,308 13,090 SH   SOLE   6,795 0 6,295
OSHKOSH CORP COM 688239201   5,460,313 50,465 SH   SOLE   50,465 0 0
PALO ALTO NETWORKS INC COM 697435105   5,821,819 17,173 SH   SOLE   15,265 0 1,908
PATTERSON COS INC COM 703395103   944,298 39,150 SH   SOLE   38,500 0 650
PAYCHEX INC COM 704326107   357,458 3,015 SH   SOLE   500 0 2,515
PENTAIR PLC SHS G7S00T104   5,589,243 72,900 SH   SOLE   69,450 0 3,450
PEPSICO INC COM 713448108   1,307,070 7,925 SH   SOLE   7,925 0 0
PFIZER INC COM 717081103   3,126,345 111,735 SH   SOLE   78,280 0 33,455
PHILIP MORRIS INTL INC COM 718172109   283,724 2,800 SH   SOLE   300 0 2,500
PHILLIPS 66 COM 718546104   1,044,658 7,400 SH   SOLE   6,000 0 1,400
PIPER SANDLER COMPANIES COM 724078100   60,374,051 262,302 SH   SOLE   244,717 0 17,585
PLEXUS CORP COM 729132100   10,272,807 99,562 SH   SOLE   99,562 0 0
PLUG POWER INC COM NEW 72919P202   23,300 10,000 SH   SOLE   10,000 0 0
POLARIS INC COM 731068102   28,320,420 361,645 SH   SOLE   315,367 0 46,278
PRINCIPAL FINANCIAL GROUP IN COM 74251V102   94,765,706 1,207,976 SH   SOLE   1,021,606 0 186,370
PROCTER AND GAMBLE CO COM 742718109   29,948,424 181,594 SH   SOLE   127,582 0 54,012
QCR HOLDINGS INC COM 74727A104   8,184,480 136,408 SH   SOLE   136,408 0 0
QUALCOMM INC COM 747525103   258,987,779 1,300,270 SH   SOLE   1,131,088 0 169,182
REGIONS FINANCIAL CORP NEW COM 7591EP100   202,705 10,115 SH   SOLE   3,615 0 6,500
ROCKWELL AUTOMATION INC COM 773903109   110,765,234 402,373 SH   SOLE   350,829 0 51,544
RTX CORPORATION COM 75513E101   908,630 9,051 SH   SOLE   5,719 0 3,332
SALESFORCE INC COM 79466L302   65,961,319 256,559 SH   SOLE   211,136 0 45,423
SCHLUMBERGER LTD COM STK 806857108   640,469 13,575 SH   SOLE   13,575 0 0
SCHWAB CHARLES CORP COM 808513105   100,762,085 1,367,378 SH   SOLE   1,138,036 0 229,342
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102   5,523,255 87,852 SH   SOLE   28,852 0 59,000
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805   576,300 15,000 SH   SOLE   0 0 15,000
SEI INVTS CO COM 784117103   213,477 3,300 SH   SOLE   0 0 3,300
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803   1,807,398 7,989 SH   SOLE   4,032 0 3,957
SHELL PLC SPON ADS 780259305   1,004,746 13,920 SH   SOLE   13,920 0 0
SHERWIN WILLIAMS CO COM 824348106   137,263,923 459,953 SH   SOLE   415,173 0 44,780
SHYFT GROUP INC COM 825698103   118,600 10,000 SH   SOLE   10,000 0 0
SKYWATER TECHNOLOGY INC COM 83089J108   1,291,856 168,870 SH   SOLE   168,870 0 0
SMITH & WESSON BRANDS INC COM 831754106   143,400 10,000 SH   SOLE   10,000 0 0
SNAP ON INC COM 833034101   1,140,967 4,365 SH   SOLE   2,960 0 1,405
SOLVENTUM CORP COM SHS 83444M101   2,352,737 44,492 SH   SOLE   17,431 0 27,061
SONOCO PRODS CO COM 835495102   253,600 5,000 SH   SOLE   5,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   4,839,790 8,893 SH   SOLE   8,086 0 807
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107   527,054 985 SH   SOLE   985 0 0
STARBUCKS CORP COM 855244109   225,676 2,899 SH   SOLE   2,899 0 0
STRYKER CORPORATION COM 863667101   1,361,000 4,000 SH   SOLE   4,000 0 0
STURM RUGER & CO INC COM 864159108   499,800 12,000 SH   SOLE   12,000 0 0
SURMODICS INC COM 868873100   420,400 10,000 SH   SOLE   10,000 0 0
SYSCO CORP COM 871829107   80,263,420 1,124,295 SH   SOLE   946,190 0 178,105
TARGET CORP COM 87612E106   67,401,878 455,295 SH   SOLE   348,961 0 106,334
TENNANT CO COM 880345103   117,597,310 1,194,609 SH   SOLE   1,058,056 0 136,553
TEXAS INSTRS INC COM 882508104   42,673,657 219,368 SH   SOLE   175,183 0 44,185
THERMO FISHER SCIENTIFIC INC COM 883556102   1,000,930 1,810 SH   SOLE   500 0 1,310
TJX COS INC NEW COM 872540109   303,766 2,759 SH   SOLE   2,759 0 0
TORO CO COM 891092108   303,534,730 3,246,014 SH   SOLE   2,758,325 0 487,689
TRANE TECHNOLOGIES PLC SHS G8994E103   371,362 1,129 SH   SOLE   769 0 360
TRAVELERS COMPANIES INC COM 89417E109   16,082,161 79,090 SH   SOLE   68,056 0 11,034
ULTA BEAUTY INC COM 90384S303   28,166,195 72,994 SH   SOLE   65,268 0 7,726
UNION PAC CORP COM 907818108   1,246,466 5,509 SH   SOLE   1,589 0 3,920
UNITED FIRE GROUP INC COM 910340108   515,760 24,000 SH   SOLE   24,000 0 0
UNITED PARCEL SERVICE INC CL B 911312106   15,050,237 109,976 SH   SOLE   61,782 0 48,194
UNITEDHEALTH GROUP INC COM 91324P102   430,230,520 844,815 SH   SOLE   742,509 0 102,306
US BANCORP DEL COM NEW 902973304   204,832,189 5,159,501 SH   SOLE   4,442,574 0 716,927
VANGUARD INDEX FDS MID CAP ETF 922908629   349,592 1,444 SH   SOLE   1,444 0 0
VANGUARD INDEX FDS GROWTH ETF 922908736   421,883 1,128 SH   SOLE   1,128 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769   249,071 931 SH   SOLE   546 0 385
VANGUARD INDEX FDS LARGE CAP ETF 922908637   206,436 827 SH   SOLE   0 0 827
VANGUARD SPECIALIZED FUNDS DIV APP ETF 921908844   475,908 2,607 SH   SOLE   2,607 0 0
VERICEL CORP COM 92346J108   1,188,980 25,915 SH   SOLE   25,915 0 0
VERIZON COMMUNICATIONS INC COM 92343V104   189,418,867 4,593,086 SH   SOLE   4,279,710 0 313,376
VISA INC COM CL A 92826C839   180,307,925 686,966 SH   SOLE   568,795 0 118,171
WALMART INC COM 931142103   922,075 13,618 SH   SOLE   13,219 0 399
WASTE MGMT INC DEL COM 94106L109   237,661 1,114 SH   SOLE   1,114 0 0
WEC ENERGY GROUP INC COM 92939U106   329,532 4,200 SH   SOLE   2,926 0 1,274
WELLS FARGO CO NEW COM 949746101   142,935,759 2,406,731 SH   SOLE   2,020,655 0 386,076
WEYERHAEUSER CO MTN BE COM NEW 962166104   1,304,379 45,945 SH   SOLE   37,612 0 8,333
WINTRUST FINL CORP COM 97650W108   9,925,485 100,705 SH   SOLE   100,705 0 0
WOODWARD INC COM 980745103   2,441,320 14,000 SH   SOLE   14,000 0 0
WORKIVA INC COM CL A 98139A105   57,181,096 783,410 SH   SOLE   714,271 0 69,139
XCEL ENERGY INC COM 98389B100   19,214,593 359,756 SH   SOLE   312,546 0 47,210
ZIMMER BIOMET HOLDINGS INC COM 98956P102   1,769,039 16,300 SH   SOLE   8,705 0 7,595
ZOETIS INC CL A 98978V103   329,384 1,900 SH   SOLE   1,250 0 650