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
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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
ACTIVISION BLIZZARD INC Equity Put 00507V959   4 14,400 SH Put SOLE   14,400 0 0
ACTIVISION BLIZZARD INC Equity 00507V109   84,359 985,622 SH   SOLE   904,911 0 80,711
AEROJET ROCKETDYNE HLDGS INC Equity 007800105   62,977 1,121,193 SH   SOLE   1,034,325 0 86,868
ALBERTSONS COS INC Equity 013091103   1,247 60,000 SH   SOLE   60,000 0 0
ALLBIRDS INC Equity 01675A109   12 10,000 SH   SOLE   10,000 0 0
AMRYT PHARMA PLC Equity 03217L106   8,523 584,566 SH   SOLE   539,480 0 45,086
APOLLO ENDOSURGERY INC Equity 03767D108   666 67,123 SH   SOLE   67,123 0 0
ARGO BLOCKCHAIN PLC Equity 040126104   14,995 511,945 SH   SOLE   467,821 0 44,124
ATLAS TECHNICAL CONSULTANTS Equity 049430101   9,855 808,490 SH   SOLE   808,490 0 0
AURA BIOSCIENCES INC Equity 05153U107   220 23,666 SH   SOLE   23,666 0 0
BLACK KNIGHT INC Equity 09215C105   3,741 65,000 SH   SOLE   59,285 0 5,715
BLACKLINE INC Corporate Bond 09239BAD1   1,695 2,000,000 PRN   SOLE   2,000,000 0 0
BLOCK INC Convertible Bond 852234AF0   1,911 2,000,000 PRN   SOLE   2,000,000 0 0
BLUEROCK HOMES TRUST INC Equity 09631H100   766 38,628 SH   SOLE   38,628 0 0
BROADMARK RLTY CAP INC Equity 11135B100   477 101,531 SH   SOLE   101,531 0 0
CAESARS ENTERTAINMENT INC NE Equity Call 12769G900   53 55,000 SH Call SOLE   55,000 0 0
CARDIOVASCULAR SYS INC DEL Equity 141619106   31,755 1,598,931 SH   SOLE   1,465,192 0 133,739
CLEARSIDE BIOMEDICAL INC Equity 185063104   68 65,000 SH   SOLE   65,000 0 0
CRANE COMPANY Equity 224408104   739 6,514 SH   SOLE   6,514 0 0
CVENT HOLDING CORP Equity 126677103   19,695 2,355,847 SH   SOLE   2,158,784 0 197,063
DCP MIDSTREAM LP Equity 23311P100   58,041 1,391,204 SH   SOLE   1,271,907 0 119,297
DISH NETWORK CORPORATION Equity 25470M109   156 16,750 SH   SOLE   16,750 0 0
DIVERSEY HLDGS LTD Equity G28923103   30,446 3,763,426 SH   SOLE   3,455,694 0 307,732
EQT CORP Equity 26884L109   209 6,550 SH   SOLE   6,550 0 0
EVOQUA WATER TECHNOLOGIES CO Equity 30057T105   12,165 244,675 SH   SOLE   226,966 0 17,709
FIRST HORIZON CORPORATION Equity Put 320517955   125 155,700 SH Put SOLE   141,900 0 13,800
FIRST HORIZON CORPORATION Equity 320517105   55,232 3,106,430 SH   SOLE   2,844,008 0 262,422
FOCUS FINL PARTNERS INC Equity 34417P100   35,812 690,426 SH   SOLE   634,744 0 55,682
FORGEROCK INC Equity 34631B101   17,856 866,805 SH   SOLE   799,941 0 66,864
GEN DIGITAL INC Equity Call 668771908   16 73,500 SH Call SOLE   73,500 0 0
GLOBUS MED INC Equity 379577208   6,247 110,300 SH   SOLE   100,987 0 9,313
HARTFORD FINL SVCS GROUP INC Equity 416515104   1,162 16,672 SH   SOLE   16,672 0 0
HORIZON THERAPEUTICS PUB L Equity Put G46188951   24 46,000 SH Put SOLE   42,400 0 3,600
HORIZON THERAPEUTICS PUB L Equity G46188101   62,276 570,608 SH   SOLE   527,569 0 43,039
HOWMET AEROSPACE INC Equity Call 443201908   38 42,500 SH Call SOLE   42,500 0 0
INDUS REALTY TRUST INC Equity 45580R103   18,920 285,407 SH   SOLE   265,563 0 19,844
IROBOT CORP Equity 462726100   5,756 131,893 SH   SOLE   122,609 0 9,284
KAMAN CORP Convertible Bond 483548AF0   2,870 3,000,000 PRN   SOLE   3,000,000 0 0
KIMBALL INTL INC Equity 494274103   15,581 1,256,548 SH   SOLE   1,154,543 0 102,005
LAKELAND BANCORP INC Equity 511637100   426 27,263 SH   SOLE   27,263 0 0
MAGNACHIP SEMICONDUCTOR CORP Equity 55933J203   5,505 593,222 SH   SOLE   552,896 0 40,326
MAXAR TECHNOLOGIES INC Equity 57778K105   32,876 643,874 SH   SOLE   596,448 0 47,426
MOMENTIVE GLOBAL INC Equity Put 60878Y958   43 1,728,000 SH Put SOLE   1,618,700 0 109,300
MOMENTIVE GLOBAL INC Equity 60878Y108   54,850 5,891,464 SH   SOLE   5,383,604 0 507,860
NATIONAL INSTRS CORP Equity Put 636518952   6 20,500 SH Put SOLE   20,500 0 0
NATIONAL INSTRS CORP Equity 636518102   1,140 21,750 SH   SOLE   21,750 0 0
OAK STR HEALTH INC Convertible Bond 67181AAB3   1,478 1,500,000 PRN   SOLE   1,500,000 0 0
OAK STR HEALTH INC Equity 67181A107   23,380 604,451 SH   SOLE   555,743 0 48,708
PARATEK PHARMACEUTICALS INC Convertible Bond 699374AB0   1,687 2,250,000 PRN   SOLE   2,250,000 0 0
PARATEK PHARMACEUTICALS INC Equity 699374302   33 13,050 SH   SOLE   13,050 0 0
PHENOMEX INC Equity 084310101   77 66,000 SH   SOLE   66,000 0 0
PNM RES INC Equity 69349H107   61,278 1,258,787 SH   SOLE   1,155,274 0 103,513
PROVENTION BIO INC Equity 74374N102   22,977 953,407 SH   SOLE   877,350 0 76,057
QUALTRICS INTL INC Equity Put 747601951   1 45,000 SH Put SOLE   45,000 0 0
QUALTRICS INTL INC Equity 747601201   51,830 2,906,908 SH   SOLE   2,664,944 0 241,964
RADIUS GLOBAL INFRASTRCTRE I Equity 750481103   21,635 1,474,764 SH   SOLE   1,359,312 0 115,452
RANGER OIL CORPORATION Equity 70788V102   11,339 277,634 SH   SOLE   255,379 0 22,255
RINGCENTRAL INC Convertible Bond 76680RAF4   2,734 3,105,000 PRN   SOLE   3,105,000 0 0
RITCHIE BROS AUCTIONEERS Equity 767744105   3,026 53,760 SH   SOLE   49,034 0 4,726
ROGERS CORP Equity 775133101   22,870 139,936 SH   SOLE   130,081 0 9,855
SEAGEN INC Equity 81181C104   21,954 108,429 SH   SOLE   100,036 0 8,393
SHAW COMMUNICATIONS INC Equity 82028K200   43,730 1,461,559 SH   SOLE   1,352,138 0 109,421
SILICON MOTION TECHNOLOGY CO Equity 82706C108   22,996 350,981 SH   SOLE   327,206 0 23,775
SPIRIT AIRLS INC Equity 848577102   1,170 68,126 SH   SOLE   68,126 0 0
SPOTIFY USA INC Convertible Bond 84921RAB6   2,930 3,500,000 PRN   SOLE   3,500,000 0 0
SUMO LOGIC INC Equity 86646P103   46,126 3,850,252 SH   SOLE   3,523,995 0 326,257
TEGNA INC Equity 87901J105   61,005 3,607,600 SH   SOLE   3,339,638 0 267,962
TRAVELCENTERS OF AMERICA INC Equity 89421B109   35,011 404,753 SH   SOLE   371,326 0 33,427
UNIVAR SOLUTIONS INC Equity 91336L107   44,602 1,273,242 SH   SOLE   1,168,359 0 104,883
VERINT SYSTEMS INC Convertible Bond 92343XAC4   1,327 1,500,000 PRN   SOLE   1,500,000 0 0
VMWARE INC Equity 928563402   64,336 515,303 SH   SOLE   479,848 0 35,455
WEATHERFORD INTL PLC Equity G48833118   318 5,350 SH   SOLE   5,350 0 0
WISDOMTREE INC Convertible Bond 97717PAD6   1,424 1,500,000 PRN   SOLE   1,500,000 0 0
XEROX HOLDINGS CORP Equity Call 98421M906   4 70,000 SH Call SOLE   70,000 0 0