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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Acacia Communications Inc Equity 00401C108 77,075 1,143,544 SH   SOLE   1,055,525 0 88,019
AECOM Equity 00766T100 3,897 93,150 SH   SOLE   93,150 0 0
Alpha Healthcare Acquisition C Equity 020751202 1,666 167,971 SH   SOLE   167,971 0 0
Aimmune Therapeutics Inc Equity 00900T107 36,594 1,062,245 SH   SOLE   996,705 0 59,055
Akcea Therapeutics Inc Equity 00972L107 3,955 218,000 SH   SOLE   218,000 0 0
Amarin Corp PLC Equity Call 023111906 1 10,000 SH Call SOLE   10,000 0 0
Amarin Corp PLC Equity 023111206 42 10,000 SH   SOLE   10,000 0 0
TD Ameritrade Holding Corp Equity 87236Y108 91,974 2,349,279 SH   SOLE   2,342,730 0 0
Arch Resources Inc Equity 03940R107 527 12,400 SH   SOLE   12,400 0 0
Avaya Holdings Corp Equity 05351X101 198 36,455 SH   SOLE   36,455 0 0
BMC Stock Holdings Inc Equity 05591B109 16,679 389,422 SH   SOLE   384,000 0 0
Bristol-Myers Squibb Co Equity 110122157 23 10,000 SH   SOLE   10,000 0 0
Baytex Energy Corp Equity 07317Q105 169 480,000 SH   SOLE   480,000 0 0
BorgWarner Inc Equity 099724106 519 13,395 SH   SOLE   13,395 0 0
Cincinnati Bell Inc Equity 171871502 31,461 2,097,432 SH   SOLE   1,980,115 0 112,605
Cellular Biomedicine Group Inc Equity 15117P102 2,444 133,286 SH   SOLE   101,854 0 31,432
Churchill Capital Corp IV Equity 171439201 1,002 100,000 SH   SOLE   100,000 0 0
CF Finance Acquisition Corp Equity 12528N107 936 90,000 SH   SOLE   90,000 0 0
ChampionX Corp Equity 15872M104 1,593 199,419 SH   SOLE   199,419 0 0
Cloudera Inc Equity 18914U100 479 44,000 SH   SOLE   44,000 0 0
CoreLogic Inc/United States Equity 21871D103 1,252 18,500 SH   SOLE   18,500 0 0
CNX Resources Corp Equity 12653C108 208 22,000 SH   SOLE   22,000 0 0
Concho Resources Inc Equity 20605P101 441 10,000 SH   SOLE   10,000 0 0
Delphi Technologies PLC Equity G2709G107 59,186 3,541,969 SH   SOLE   3,312,024 0 216,598
Callaway Golf Co Equity 131193104 1,276 66,665 SH   SOLE   66,665 0 0
ETRADE Financial Corp Equity 269246401 127,877 2,554,978 SH   SOLE   2,396,683 0 152,932
Flying Eagle Acquisition Corp Equity 34407Y103 1,824 150,000 SH   SOLE   150,000 0 0
Fitbit Inc Equity 33812L102 151 21,699 SH   SOLE   0 0 0
Whole Earth Brands Inc Equity 96684W100 1,334 160,000 SH   SOLE   160,000 0 0
Fast Acquisition Corp Equity 311875207 4,874 488,913 SH   SOLE   488,913 0 0
Fusion Acquisition Corp Equity 36118H204 2,060 200,000 SH   SOLE   200,000 0 0
Fortress Value Acquisition Cor Warrant 34962V114 390 35,000 SH   SOLE   35,000 0 0
Gilat Satellite Networks Ltd Equity M51474118 8,645 1,586,173 SH   SOLE   1,404,684 0 181,489
GCI Liberty Inc Equity 36164V305 44,625 544,468 SH   SOLE   521,310 0 20,463
Grubhub Inc Equity 400110102 39,954 552,378 SH   SOLE   499,537 0 49,564
Hennessy Capital Acquisition C Equity 42589C104 1,011 90,750 SH   SOLE   90,750 0 0
Hudson Executive Investment Co Equity 443761101 1,202 150,003 SH   SOLE   150,003 0 0
Hudson Ltd Equity G46408103 2,737 360,100 SH   SOLE   264,812 0 77,188
IAC/InterActiveCorp Equity 44891N109 1,797 15,000 SH   SOLE   15,000 0 0
Immunomedics Inc Equity Call 452907908 5 187,500 SH Call SOLE   177,100 0 10,400
Immunomedics Inc Equity 452907108 31,308 368,202 SH   SOLE   345,473 0 20,027
iShares Russell 2000 ETF Equity Put 464287955 490 62,100 SH Put SOLE   56,800 0 5,300
JAZZ INVESTMENTS I LTD Convertible Bond 472145AB7 1,520 1,500,000 PRN   SOLE   1,500,000 0 0
LF Capital Acquisition Corp Equity 50200K108 1,476 140,000 SH   SOLE   140,000 0 0
Live Oak Acquisition Corp Equity 53804F103 1,160 170,001 SH   SOLE   170,001 0 0
iShares iBoxx $ Investment Gra Equity Put 464287952 457 269,900 SH Put SOLE   245,400 0 24,500
Livongo Health Inc Equity 539183103 238 1,699 SH   SOLE   0 0 0
Momenta Pharmaceuticals Inc Equity 60877T100 32,304 615,540 SH   SOLE   575,360 0 34,260
MobileIron Inc Equity 60739U204 5,300 755,995 SH   SOLE   713,770 0 42,225
Marathon Petroleum Corp Equity 56585A102 675 23,000 SH   SOLE   23,000 0 0
Montage Resources Corp Equity 61179L100 2,067 470,799 SH   SOLE   352,037 0 106,273
Matinas BioPharma Holdings Inc Equity 576810105 268 350,000 SH   SOLE   350,000 0 0
Maxim Integrated Products Inc Equity 57772K101 25,986 384,354 SH   SOLE   347,683 0 34,538
Navistar International Corp Equity 638901306 261 6,000 SH   SOLE   6,000 0 0
Noble Energy Inc Equity 655044105 72,393 8,467,038 SH   SOLE   7,817,107 0 618,828
National General Holdings Corp Equity 636220303 64,818 1,920,524 SH   SOLE   1,772,665 0 143,554
Nielsen Holdings PLC Equity Call G6518L908 18 25,000 SH Call SOLE   25,000 0 0
NUANCE COMMUNICATIONS Convertible Bond 67020YAK6 1,455 1,000,000 PRN   SOLE   1,000,000 0 0
Oaktree Acquisition Corp II Equity G67145105 1,029 100,000 SH   SOLE   100,000 0 0
ON SEMICONDUCTOR CORP Convertible Bond 682189AK1 2,397 2,000,000 PRN   SOLE   2,000,000 0 0
Oxford Immunotec Global PLC Equity G6855A103 1,755 150,000 SH   SOLE   150,000 0 0
Occidental Petroleum Corp Equity 674599105 219 23,187 SH   SOLE   23,187 0 0
Pacific Biosciences of Califor Equity 69404D108 15,001 1,519,832 SH   SOLE   1,397,609 0 122,223
CC Neuberger Principal Holding Equity G1992Y114 1,230 126,664 SH   SOLE   126,664 0 0
Parsley Energy Inc Equity 701877102 131 14,000 SH   SOLE   14,000 0 0
Pfenex Inc Equity 717071104 16,249 1,274,452 SH   SOLE   1,274,452 0 0
Pivotal Investment Corp II Equity 72582K100 576 49,947 SH   SOLE   49,947 0 0
Perspecta Inc Equity 715347100 1,352 69,492 SH   SOLE   69,492 0 0
Paratek Pharmaceuticals Inc Equity 699374302 1,219 225,409 SH   SOLE   225,409 0 0
PURE STORAGE INC Convertible Bond 74624MAB8 1,454 1,500,000 PRN   SOLE   1,500,000 0 0
QIAGEN NV Equity N72482123 17,792 342,651 SH   SOLE   323,512 0 19,139
Front Yard Residential Corp Equity 35904G107 4,644 531,333 SH   SOLE   531,333 0 0
Rosetta Stone Inc Equity 777780107 16,262 542,432 SH   SOLE   504,757 0 29,658
Reinvent Technology Partners Equity G7496G103 1,149 100,000 SH   SOLE   100,000 0 0
Scientific Games Corp Equity Call 80874P909 53 11,000 SH Call SOLE   11,000 0 0
Sustainable Opportunities Acqu Equity G8598Y109 915 125,000 SH   SOLE   125,000 0 0
SPDR S&P 500 ETF Trust Equity Put 78462F953 120 50,000 SH Put SOLE   50,000 0 0
Synaptics Inc Convertible Bond 87157DAD1 1,652 1,500,000 PRN   SOLE   1,500,000 0 0
Teladoc Health Inc Equity 87918A105 13,363 60,950 SH   SOLE   57,587 0 3,363
Triumph Group Inc Equity Call 896818901 49 50,000 SH Call SOLE   50,000 0 0
TEGNA Inc Equity 87901J105 1,466 124,800 SH   SOLE   124,800 0 0
Tiffany & Co Equity 886547108 12,592 108,690 SH   SOLE   101,643 0 5,857
Trebia Acquisition Corp Equity G9027T109 951 106,668 SH   SOLE   106,668 0 0
Trine Acquisition Corp Equity 89628U108 2,052 190,000 SH   SOLE   190,000 0 0
Unilever NV Equity 904784709 18,199 301,303 SH   SOLE   301,303 0 0
Varian Medical Systems Inc Equity 92220P105 40,696 236,602 SH   SOLE   213,264 0 21,372
Velodyne Lidar Inc Equity 92259F101 7,196 385,000 SH   SOLE   385,000 0 0
VERINT SYSTEMS INC Convertible Bond 92343XAA8 2,030 2,000,000 PRN   SOLE   2,000,000 0 0
Virtusa Corp Equity 92827P102 25,098 510,530 SH   SOLE   481,981 0 23,699
Vivint Solar Inc Equity 92854Q106 18,574 438,579 SH   SOLE   409,220 0 25,580
WESCO International Inc Equity 95082P105 352 8,000 SH   SOLE   8,000 0 0
Willis Towers Watson PLC Equity 970646105 65,256 312,498 SH   SOLE   294,613 0 16,236
Wright Medical Group NV Equity N96617118 48,050 1,573,338 SH   SOLE   1,476,959 0 88,555
Foley Trasimene Acquisition Co Equity 34431F104 996 106,668 SH   SOLE   106,668 0 0
WPX Energy Inc Equity 98212B103 21,011 4,287,871 SH   SOLE   4,048,595 0 239,276
Xerox Holdings Corp Equity Call 98421M906 1 35,000 SH Call SOLE   35,000 0 0