InvestorSabby Management, LLC
ManagerHal David Mintz
Insider ProfileSABBY MANAGEMENT, LLC
Portfolio Value $ 647,222,000
Current Positions138
Opened Positions5
Closed Positions72


Latest Holdings, Performance, AUM (from 13F, 13D)

Sabby Management, LLC - Portfolio Value

Sabby Management, LLC has disclosed 138 total holdings in their latest SEC filings. Portfolio manager(s) are listed as Hal David Mintz. Most recent portfolio value is calculated to be $ 647,222,000 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). Sabby Management, LLC's top holdings are Biogen Inc. (NASDAQ:BIIB) , Biogen Inc. (NASDAQ:BIIB) , Novo-Nordisk A/S (OTC:NONOF) , Sarepta Therapeutics, Inc. (NASDAQ:SRPT) , and Esperion Therapeutics, Inc. (NASDAQ:ESPR) . Sabby Management, LLC's new positions include Novo-Nordisk A/S (NYSE:NVO) , XERIS PHARMACEUTICALS INC (NASDAQ:XERS) , Vascular Biogenics Ltd. (NASDAQ:VBLT) , Ophthotech Corp (NASDAQ:OPHT) , and Genprex, Inc. (NASDAQ:GNPX) . Sabby Management, LLC's top industries are "Oil And Gas Extraction" (sic 13) , "Construction Special Trade Contractors" (sic 17) , and "Electronic And Other Electrical Equipment And Components, Except Computer Equipment" (sic 36) .

All Sabby Management, LLC holdings are listed in the following tables. Data is sourced from 13D/13G, 13F, and N-Q filings. Green rows indicate new positions. Red rows indicate closed positions.

This is a list of 13D and 13G filings made since the last quarterly 13F report (if any). Click the link icon to see the full transaction history.

File DateFormSecurity Prev
Shares
Current
Shares
Change
(Percent)
Ownership
Change
(Percent)
2018‑08‑20 SC 13G ABIL / Ability Inc. 326,631 9.88
2018‑07‑23 SC 13G MDGS / Medigus Ltd. 7,549,161 105,000 -98.61 6.83 36.87
2018‑07‑12 SC 13G RSLS / ReShape Lifesciences Inc. 413,794 8.29
2018‑07‑03 SC 13G SSH / Sunshine Heart, Inc. 472,791 7.03
2018‑07‑03 SC 13G ORMP / Oramed Pharmaceuticals, Inc. 960,000 5.53

This form was filed on August 14, 2018. Click the link icon to see the full transaction history.

Reporting
Period
Form Security Opt Imputed
Share Price
Prev
Shares
Current
Shares
Change
(Percent)
Prev Value
($1000)
Current Value
($1000)
Change
(Percent)
2018-06-30 13F-HR ADOM / ADOMANI Inc. 843,407 0 -100.00 995 0 -100.00
2018-06-30 13F-HR AKAO / Achaogen, Inc. Call 713 0 -100.00 923 0 -100.00
2018-06-30 13F-HR SPHS / Sophiris Bio, Inc. Call 290 0 -100.00 58 0 -100.00
2018-06-30 13F-HR MRK / Merck & Co., Inc. 6,864 0 -100.00 374 0 -100.00
2018-06-30 13F-HR AKAO / Achaogen, Inc. Put 1,405 0 -100.00 1,819 0 -100.00
2018-06-30 13F-HR ISHARES RUSSELL 2000 / ETF (464287955) Put 2,875 0 -100.00 43,651 0
2018-06-30 13F-HR SPY / SPDR S&P 500 ETF Trust 44,500 0 -100.00 11,710 0 -100.00
2018-06-30 13F-HR BIOA / BioAmber Inc. 7,819,887 0 -100.00 368 0 -100.00
2018-06-30 13F-HR 68373L109 / OpGen, Inc. 521,076 0 -100.00 875 0 -100.00
2018-06-30 13F-HR ATNM / Actinium Pharmaceuticals, Inc. 1,997,700 0 -100.00 729 0 -100.00
2018-06-30 13F-HR XLRN / Acceleron Pharma Inc. Put 524 0 -100.00 2,049 0 -100.00
2018-06-30 13F-HR AKBA / Akebia Therapeutics, Inc. 102,338 0 -100.00 975 0 -100.00
2018-06-30 13F-HR AXSM / Axsome Therapeutics, Inc. 81,159 0 -100.00 199 0 -100.00
2018-06-30 13F-HR CYTXW / Cytori Therapeutics, Inc. Warrants Call 520,858 0 -100.00 14 0 -100.00
2018-06-30 13F-HR GLYC / GlycoMimetics, Inc. 51,603 0 -100.00 838 0 -100.00
2018-06-30 13F-HR PULM / Pulmatrix, Inc. 1,087,507 0 -100.00 554 0 -100.00
2018-06-30 13F-HR PRPO / Precipio Inc 764,411 0 -100.00 411 0 -100.00
2018-06-30 13F-HR SELLAS LIFE SCIENCES GROUP INC / (81642T900) Call 1,518 0 -100.00 4 0
2018-06-30 13F-HR SELLAS LIFE SCIENCES GROUP INC / (81642T100) 309,207 0 -100.00 1,067 0
2018-06-30 13F-HR SLDB / Solid Biosciences Inc 25,000 0 -100.00 188 0 -100.00
2018-06-30 13F-HR AVEO / AVEO Pharmaceuticals, Inc. Call 225.97 8,571 12,214 42.50 2,486 2,760 11.02
2018-06-30 13F-HR AYTU / Aytu BioScience, Inc. 0.26 709,312 186
2018-06-30 13F-HR BNTCW / Benitec Biopharma Ltd 0.11 0 75,904 0 8
2018-06-30 13F-HR CHFS / CHF Solutions 1.84 180,498 454,811 151.98 504 837 66.07
2018-06-30 13F-HR DRRX / Durect Corp. Call 156.51 0 607 0 95
2018-06-30 13F-HR FGEN / FibroGen, Inc. 62.62 0 10,492 0 657
2018-06-30 13F-HR GALT / Galectin Therapeutics Inc 6.34 143,400 14,029 -90.22 680 89 -86.91
2018-06-30 13F-HR HMNY / Helios and Matheson Analytics Inc. Put 32.52 246 8
2018-06-30 13F-HR IMUC.WS / ImmunoCellular Therapeutics, Ltd., Warrants 0.01 0 74,443 0 1
2018-06-30 13F-HR IDXG / Interpace Diagnostics Group, Inc. 0.89 919,854 932,954 1.42 812 830 2.22
2018-06-30 13F-HR SGMO / Sangamo BioSciences, Inc. Put 1,420.06 3,386 3,540 4.55 6,433 5,027 -21.86
2018-06-30 13F-HR SPDR S&P BIOTECH / TR (78464A950) Put 9,520.00 500 4,760
2018-06-30 13F-HR TROV / TrovaGene, Inc. 0.77 0 750,550 0 578
2018-06-30 13F-HR SRPT / Sarepta Therapeutics, Inc. Call 13,218.23 2,333 2,117 -9.26 17,285 27,983 61.89
2018-06-30 13F-HR SCON / Superconductor Technologies, Inc. 0.92 735,880 22,748 -96.91 693 21 -96.97
2018-06-30 13F-HR RKDA / Arcadia Biosciences, Inc. 8.25 150,376 121,690 -19.08 3,611 1,004 -72.20
2018-06-30 13F-HR ESPR / Esperion Therapeutics, Inc. 39.19 18,823 148,704 690.01 1,361 5,828 328.21
2018-06-30 13F-HR ESPR / Esperion Therapeutics, Inc. Call 3,918.92 538 370 -31.23 3,891 1,450 -62.73
2018-06-30 13F-HR FCEL / FuelCell Energy, Inc. 1.33 91,400 30,140 -67.02 158 40 -74.68
2018-06-30 13F-HR FCEL / FuelCell Energy, Inc. Put 131.93 3,297 5,268 59.78 570 695 21.93
2018-06-30 13F-HR HEB / Hemispherx BioPharma, Inc. 0.32 0 1,938,374 0 620
2018-06-30 13F-HR RSLS / ReShape Lifesciences Inc. 2.30 0 235,498 0 542
2018-06-30 13F-HR DRRX / Durect Corp. 1.56 0 107,675 0 168
2018-06-30 13F-HR EGLT / Egalet Corporation 0.47 0 2,134 0 1
2018-06-30 13F-HR AXON / Axovant Sciences Ltd. 2.26 0 146,504 0 331
2018-06-30 13F-HR APDNW / Applied DNA Sciences, Inc., Warrants 0.28 648,824 663,878 2.32 162 186 14.81
2018-06-30 13F-HR INCY / Incyte Corp. 67.00 81,861 41,419 -49.40 6,821 2,775 -59.32
2018-06-30 13F-HR INCY / Incyte Corp. Put 6,699.51 1,295 406 -68.65 10,791 2,720 -74.79
2018-06-30 13F-HR INSM / Insmed, Inc. 23.65 13,300 17,800 33.83 300 421 40.33
2018-06-30 13F-HR INSM / Insmed, Inc. Put 2,364.84 543 1,661 205.89 1,223 3,928 221.18
2018-06-30 13F-HR NSPR / InspireMD, Inc. 0.25 837,977 623,521 -25.59 8 155 1,837.50
2018-06-30 13F-HR NSPR / InspireMD, Inc. 0.01 243,794 837,977 243.72 254 8 -96.85
2018-06-30 13F-HR DBVT / DBV Technologies S.A. Call 1,927.80 258 277 7.36 595 534 -10.25
2018-06-30 13F-HR CYTXW / Cytori Therapeutics, Inc. Warrants 0.01 0 300,413 0 3
2018-06-30 13F-HR BIIB / Biogen Inc. 290.24 182,898 152,102 -16.84 50,081 44,146 -11.85
2018-06-30 13F-HR BIIB / Biogen Inc. Call 29,033.33 30 30 0.00 821 871 6.09
2018-06-30 13F-HR BIIB / Biogen Inc. Put 25,659.32 2,071 2,451 18.35 48,928 62,891 28.54
2018-06-30 13F-HR ATOS / Atossa Genetics Inc 2.20 0 340,749 0 750
2018-06-30 13F-HR SGMO / Sangamo BioSciences, Inc. 14.20 142,136 168,239 18.36 2,701 2,389 -11.55
2018-06-30 13F-HR SGMO / Sangamo BioSciences, Inc. Call 1,420.27 229 878 283.41 435 1,247 186.67
2018-06-30 13F-HR HMNY / Helios and Matheson Analytics Inc. 0.31 249,294 834,318 234.67 706 259 -63.31
2018-06-30 13F-HR GBT / Global Blood Therapeutics, Inc. Call 4,520.33 758 836 10.29 3,661 3,779 3.22
2018-06-30 13F-HR AZN / AstraZeneca Plc 35.11 0 68,464 0 2,404
2018-06-30 13F-HR AZN / AstraZeneca Plc Call 3,511.17 14,645 2,731 -81.35 51,214 9,589 -81.28
2018-06-30 13F-HR AZN / AstraZeneca Plc Put 3,511.14 8,380 3,365 -59.84 29,305 11,815 -59.68
2018-06-30 13F-HR CANF / Can-Fite Biopharma Ltd. 1.18 1,228,091 109,905 -91.05 1,768 130 -92.65
2018-06-30 13F-HR ADVM / Adverum Biotechnologies, Inc. 5.28 198,964 27,263 -86.30 1,154 144 -87.52
2018-06-30 13F-HR ADVM / Adverum Biotechnologies, Inc. Call 530.09 944 3,705 292.48 548 1,964 258.39
2018-06-30 13F-HR ONTX / Onconova Therapeutics, Inc. 0.41 399,580 63,218 -84.18 334 26 -92.22
2018-06-30 13F-HR CTXR / Citius Pharmaceuticals Inc. 2.30 641,201 407,180 -36.50 1,988 937 -52.87
2018-06-30 13F-HR APOP / Cellect Biotechnology Ltd. 7.15 243,980 111,540 -54.28 1,557 798 -48.75
2018-06-30 13F-HR ROSG / Rosetta Genomics, Ltd. 0.02 934,608 941,693 0.76 383 19 -95.04
2018-06-30 13F-HR VSAR / Versartis, Inc.. 2.03 702,364 220,600 -68.59 1,159 447 -61.43
2018-06-30 13F-HR ODT / Odonate Therapeutics, Inc. 22.08 734,272 578,599 -21.20 15,552 12,775 -17.86
2018-06-30 13F-HR NKTR / Nektar Therapeutics 48.83 58,831 241,922 311.22 6,251 11,813 88.98
2018-06-30 13F-HR NKTR / Nektar Therapeutics Call 4,882.26 725 654 -9.79 7,704 3,193 -58.55
2018-06-30 13F-HR NKTR / Nektar Therapeutics Put 4,883.10 280 2,977 963.21 2,975 14,537 388.64
2018-06-30 13F-HR GLMD / Galmed Pharmaceuticals Ltd. 11.90 0 232,224 0 2,763
2018-06-30 13F-HR SNSS / Sunesis Pharmaceuticals, Inc. 2.12 0 512,036 0 1,086
2018-06-30 13F-HR SNSS / Sunesis Pharmaceuticals, Inc. Call 211.99 1,396 2,302 64.90 380 488 28.42
2018-06-30 13F-HR SGYP / Synergy Pharmaceuticals, Inc. Call 173.96 4,954 5,254 6.06 907 914 0.77
2018-06-30 13F-HR PAVMU / PAVmed Inc. 0.95 908,817 1,398,850 53.92 1,490 1,329 -10.81
2018-06-30 13F-HR FOLD / Amicus Therapeutics, Inc. Call 1,562.78 1,005 446 -55.62 1,512 697 -53.90
2018-06-30 13F-HR FOLD / Amicus Therapeutics, Inc. Put 1,561.98 1,000 1,436 43.60 1,504 2,243 49.14
2018-06-30 13F-HR EARS / Auris Medical Holding AG 0.78 342,989 263,625 -23.14 549 206 -62.48
2018-06-30 13F-HR ZGNX / Zogenix, Inc. Call 4,420.20 4,059 1,723 -57.55 16,256 7,616 -53.15
2018-06-30 13F-HR ZGNX / Zogenix, Inc. Put 4,417.32 687 127 -81.51 2,751 561 -79.61
2018-06-30 13F-HR ZSAN / Zosano Pharma Corporation 4.08 0 500,700 0 2,043
2018-06-30 13F-HR SPHS / Sophiris Bio, Inc. Put 32.92 729 1,519 108.37 147 50 -65.99
2018-06-30 13F-HR BIOC / Biocept, Inc. 0.20 92,374 177,601 92.26 27 36 33.33
2018-06-30 13F-HR KOOL / Cesca Therapeutics Inc. 0.42 0 146,472 0 61
2018-06-30 13F-HR RXII / RXI Pharmaceuticals Corporation 1.93 0 168,462 0 325
2018-06-30 13F-HR OPHT / Ophthotech Corp Call 272.80 0 1,217 0 332
2018-06-30 13F-HR AMRN / Amarin Corp. Plc Call 308.96 8,319 10,707 28.71 2,504 3,308 32.11
2018-06-30 13F-HR AMRN / Amarin Corp. Plc Put 309.29 1,109 1,109 0.00 334 343 2.69
2018-06-30 13F-HR ONCE / Spark Therapeutics, Inc. Call 8,276.05 775 547 -29.42 5,161 4,527 -12.28
2018-06-30 13F-HR ONCE / Spark Therapeutics, Inc. Put 8,275.00 1,015 160 -84.24 6,759 1,324 -80.41
2018-06-30 13F-HR MBLX / Metabolix, Inc. 1.40 0 47,740 0 67
2018-06-30 13F-HR OVAS / Ovascience Inc. 0.91 1,461,525 954,505 -34.69 1,185 866 -26.92
2018-06-30 13F-HR ONS / Oncobiologics, Inc. 0.84 2,108,249 3,692,737 75.16 1,876 3,120 66.31
2018-06-30 13F-HR EYEN / Eyenovia, Inc. 6.30 97,770 134,164 37.22 908 845 -6.94
2018-06-30 13F-HR APDN / Applied DNA Sciences, Inc. 1.26 454,381 277,319 -38.97 654 349 -46.64
2018-06-30 13F-HR NONOF / Novo-Nordisk A/S Call 4,612.03 0 3,972 0 18,319
2018-06-30 13F-HR MNKD / MannKind Corp. Put 320.44 3,224 4,550 41.13 735 1,458 98.37
2018-06-30 13F-HR NURO / NeuroMetrix, Inc. 1.31 710,389 343,947 -51.58 1,002 451 -54.99
2018-06-30 13F-HR ATEC / Alphatec Holdings, Inc. 2.98 0 94,216 0 281
2018-06-30 13F-HR SSKN / Strata Skin Sciences, Inc. 2.05 315,745 1,682,279 432.80 368 3,449 837.23
2018-06-30 13F-HR BCLI / BrainStorm Cell Therapeutics Inc. 3.90 22,323 929,725 4,064.87 70 3,626 5,080.00
2018-06-30 13F-HR CYCC / Cyclacel Pharmaceuticals, Inc. 1.44 0 25,000 0 36
2018-06-30 13F-HR TSRO / TESARO, Inc. Call 4,447.13 0 331 0 1,472
2018-06-30 13F-HR AMRS / Amyris, Inc. Put 639.39 2,821 990 -64.91 1,887 633 -66.45
2018-06-30 13F-HR MRNS / Marinus Pharmaceuticals, Inc. Call 706.62 451 1,268 181.15 172 896 420.93
2018-06-30 13F-HR MBOT / Microbot Medical Inc 0.74 1,249,400 494,686 -60.41 843 366 -56.58
2018-06-30 13F-HR SGLB / Sigma Labs, Inc. 0.35 375,718 284,329 -24.32 142 100 -29.58
2018-06-30 13F-HR NOVN / Novan, Inc. 2.94 545,149 462,898 -15.09 1,597 1,361 -14.78
2018-06-30 13F-HR PRTA / Prothena Corp plc Call 240 0 -100.00 74 0 -100.00
2018-06-30 13F-HR GALT / Galectin Therapeutics Inc Put 210 0 -100.00 100 0 -100.00
2018-06-30 13F-HR ALNY / Alnylam Pharmaceuticals, Inc. 11,500 0 -100.00 1,370 0 -100.00
2018-06-30 13F-HR SNES / SenesTech, Inc. 794,740 0 -100.00 405 0 -100.00
2018-06-30 13F-HR FGEN / FibroGen, Inc. Call 113 0 -100.00 522 0 -100.00
2018-06-30 13F-HR XENE / Xenon Pharmaceuticals Inc. 67,000 0 -100.00 328 0 -100.00
2018-06-30 13F-HR PSTI / Pluristem Therapeutics, Inc. 27,640 0 -100.00 38 0 -100.00
2018-06-30 13F-HR TRXC / TransEnterix, Inc. Put 728 0 -100.00 124 0 -100.00
2018-06-30 13F-HR MNKD / MannKind Corp. Call 1,000 0 -100.00 228 0 -100.00
2018-06-30 13F-HR NAOV / NanoVibronix, Inc. 85,791 0 -100.00 408 0 -100.00
2018-06-30 13F-HR EDAP / EDAP TMS S.A. Put 1,008 0 -100.00 234 0 -100.00
2018-06-30 13F-HR CLSN / Celsion Corp. 369,860 0 -100.00 828 0 -100.00
2018-06-30 13F-HR ALXN / Alexion Pharmaceuticals, Inc. Call 593 0 -100.00 6,610 0 -100.00
2018-06-30 13F-HR ALXN / Alexion Pharmaceuticals, Inc. Put 96 0 -100.00 1,070 0 -100.00
2018-06-30 13F-HR BPTH / Bio-Path Holdings, Inc. 85,013 0 -100.00 170 0 -100.00
2018-06-30 13F-HR APHB / Ampliphi Biosciences Corp. 831,961 0 -100.00 907 0 -100.00
2018-06-30 13F-HR VRTX / Vertex Pharmaceuticals Inc. Call 1,315 0 -100.00 861 0 -100.00
2018-06-30 13F-HR CHEK / Check-Cap Ltd. 75,280 0 -100.00 39 0 -100.00
2018-06-30 13F-HR EBIO / Eleven Biotherapeutics, Inc. 1,226,117 0 -100.00 1,287 0 -100.00
2018-06-30 13F-HR ABEO / Abeona Therapeutics Inc. 12,998 0 -100.00 187 0 -100.00
2018-06-30 13F-HR BMYMP / Bristol-Myers Squibb Co. Put 281 0 -100.00 1,777 0 -100.00
2018-06-30 13F-HR AQB / AquaBounty Technologies, Inc. 113 0 -100.00 0 0
2018-06-30 13F-HR BNTCW / Benitec Biopharma Ltd Call 87,693 0 -100.00 21 0 -100.00
2018-06-30 13F-HR IMGN / Immunogen, Inc. Put 164 0 -100.00 173 0 -100.00
2018-06-30 13F-HR IMUC.WS / ImmunoCellular Therapeutics, Ltd., Warrants Call 225,187 0 -100.00 7 0 -100.00
2018-06-30 13F-HR AFMD / Affimed N.V. Call 165.75 543 90
2018-06-30 13F-HR AFMD / Affimed N.V. Put 165.20 454 75
2018-06-30 13F-HR APTX / Aptinyx Inc. 24.18 41,857 1,012
2018-06-30 13F-HR AQXP / Aquinox Pharmaceuticals, Inc. 2.64 0 55,203 0 146
2018-06-30 13F-HR AQXP / Aquinox Pharmaceuticals, Inc. Put 265.35 456 121
2018-06-30 13F-HR CEL SCI CORP / (150837607) 0.90 16,591 15
2018-06-30 13F-HR CHECK CAP LTD / *W (M2361E161) 0.68 628,846 428
2018-06-30 13F-HR CYTR / CytRx Corp. 1.13 0 1,674,431 0 1,892
2018-06-30 13F-HR EIDX / Eidos Therapeutics, Inc. 20.35 49,833 1,014
2018-06-30 13F-HR ESPR / Esperion Therapeutics, Inc. Put 3,919.00 6,053 6,988 15.45 43,781 27,386 -37.45
2018-06-30 13F-HR HMNY / Helios and Matheson Analytics Inc. Call 31.09 965 30
2018-06-30 13F-HR INPX / Inpixon 0.16 366,925 1,685,814 359.44 394 273 -30.71
2018-06-30 13F-HR INSPIREMD INC / *W (45779A135) 0.02 1,982,317 36
2018-06-30 13F-HR ISHARES RUSSELL 2000 / ETF (464287905) Call 16,377.07 3,750 61,414
2018-06-30 13F-HR NVO / Novo-Nordisk A/S 46.12 429,355 19,802
2018-06-30 13F-HR OPGN / OpGen, Inc. 1.78 242,257 431
2018-06-30 13F-HR OPHT / Ophthotech Corp Put 270.68 133 36
2018-06-30 13F-HR RXI PHARMACEUTICALS / *W (74979C121) 0.25 196,222 49
2018-06-30 13F-HR PSTI / Pluristem Therapeutics, Inc. Put 121.53 122 288 136.07 17 35 105.88
2018-06-30 13F-HR SESN / Sesen Bio, Inc. Put 195.41 1,003 196
2018-06-30 13F-HR CAPN / Capnia, Inc. 2.34 917,835 785,955 -14.37 1,661 1,839 10.72
2018-06-30 13F-HR SPDR S&P 500 / TR (78462F903) Call 27,128.06 1,999 54,229
2018-06-30 13F-HR SPDR S&P 500 / TR (78462F953) Put 27,127.92 2,400 65,107
2018-06-30 13F-HR TRANSLATE BIO INC / (89374L104) 12.67 12,000 152
2018-06-30 13F-HR VBLT / Vascular Biogenics Ltd. 2.20 1,856,169 4,084
2018-06-30 13F-HR UNUM / Unum Therapeutics, Inc. 14.35 843,850 581,303 -31.11 9,375 8,342 -11.02
2018-06-30 13F-HR SRPT / Sarepta Therapeutics, Inc. Put 13,218.06 888 908 2.25 6,579 12,002 82.43
2018-06-30 13F-HR AFMD / Affimed N.V. 1.66 425,463 86,386 -79.70 787 143 -81.83
2018-06-30 13F-HR FOLD / Amicus Therapeutics, Inc. 15.62 64,910 38,344 -40.93 976 599 -38.63
2018-06-30 13F-HR ONTXW / Onconova Therapeutics, Inc. Warrants 0.01 654,019 654,019 0.00 196 8 -95.92
2018-06-30 13F-HR NONOF / Novo-Nordisk A/S Put 4,611.96 0 6,221 0 28,691
2018-06-30 13F-HR EIGR / Eiger BioPharmaceuticals, Inc. 32,190 0 -100.00 317 0 -100.00
2018-06-30 13F-HR PRQR / ProQR Therapeutics N.V. 172,160 0 -100.00 529 0 -100.00
2018-06-30 13F-HR PRTA / Prothena Corp plc Put 431 0 -100.00 1,336 0 -100.00
2018-06-30 13F-HR VSAR / Versartis, Inc.. Call 200 0 -100.00 3 0 -100.00
2018-06-30 13F-HR BMY / Bristol-Myers Squibb Co. 23,312 0 -100.00 1,474 0 -100.00
2018-06-30 13F-HR VICL / Vical Inc. 59,832 0 -100.00 87 0 -100.00
2018-06-30 13F-HR XLRN / Acceleron Pharma Inc. 8,646 0 -100.00 338 0 -100.00
2018-06-30 13F-HR XLRN / Acceleron Pharma Inc. Call 55 0 -100.00 215 0 -100.00
2018-06-30 13F-HR APRI / Apricus Biosciences, Inc. 1,800,000 0 -100.00 731 0 -100.00
2018-06-30 13F-HR ALNY / Alnylam Pharmaceuticals, Inc. Put 250 0 -100.00 2,978 0 -100.00
2018-06-30 13F-HR ALKS / Alkermes plc Call 676 0 -100.00 3,918 0 -100.00
2018-06-30 13F-HR ALKS / Alkermes plc Put 157 0 -100.00 910 0 -100.00
2018-06-30 13F-HR OCLS / Oculus Innovative Sciences, Inc. 69,200 0 -100.00 255 0 -100.00
2018-06-30 13F-HR HALO / Halozyme Therapeutics, Inc. 102 0 -100.00 2 0 -100.00
2018-06-30 13F-HR ABBV / AbbVie Inc. Call 369 0 -100.00 3,493 0 -100.00
2018-06-30 13F-HR AMRN / Amarin Corp. Plc 20,300 0 -100.00 61 0 -100.00
2018-06-30 13F-HR VNRX / VolitionRX Ltd 13,167 0 -100.00 32 0 -100.00
2018-06-30 13F-HR TRXC / TransEnterix, Inc. 256,715 0 -100.00 436 0 -100.00
2018-06-30 13F-HR PTCT / PTC Therapeutics, Inc. Call 1,475 0 -100.00 84 0 -100.00
2018-06-30 13F-HR MNKD / MannKind Corp. 201,908 0 -100.00 460 0 -100.00
2018-06-30 13F-HR PRTA / Prothena Corp plc 24,500 0 -100.00 899 0 -100.00
2018-06-30 13F-HR INCY / Incyte Corp. Call 1,140 0 -100.00 9,500 0 -100.00
2018-06-30 13F-HR VTGN / VistaGen Therapeutics, Inc. 143,486 0 -100.00 133 0 -100.00
2018-06-30 13F-HR MRK / Merck & Co., Inc. Call 2,490 0 -100.00 13,563 0 -100.00
2018-06-30 13F-HR MRK / Merck & Co., Inc. Put 120 0 -100.00 654 0 -100.00
2018-06-30 13F-HR MDGS / Medigus Ltd. 23,606 0 -100.00 30 0 -100.00
2018-06-30 13F-HR EDAP / EDAP TMS S.A. 60,600 0 -100.00 141 0 -100.00
2018-06-30 13F-HR CHECK CAP LTD / (M2361E203) 4.05 65,139 264
2018-06-30 13F-HR FGEN / FibroGen, Inc. Put 6,260.27 365 2,285
2018-06-30 13F-HR GNPX / Genprex, Inc. 7.66 414,250 3,174
2018-06-30 13F-HR INVIVO THERAPEUTICS HLDGS CORP / (46186M407) 1.70 169,661 288
2018-06-30 13F-HR KZR / Kezar Life Sciences, Inc. 17.29 42,507 735
2018-06-30 13F-HR MDGL / Madrigal Pharmaceuticals, Inc. Call 27,975.00 80 2,238
2018-06-30 13F-HR OPHT / Ophthotech Corp 2.73 1,310,078 3,577
2018-06-30 13F-HR PAVMED INC / *W (70387R122) 0.33 2,128,700 704
2018-06-30 13F-HR SPDR S&P BIOTECH / TR (78464A900) Call 9,519.24 1,429 13,603
2018-06-30 13F-HR VKTX / Viking Therapeutics, Inc. Call 948.81 1,094 1,038
2018-06-30 13F-HR XERS / XERIS PHARMACEUTICALS INC 18.98 447,686 8,497
2018-06-30 13F-HR MGTA / Magenta Therapeutics, Inc. 13.50 75,800 1,023