SABBY MANAGEMENT, LLC Hedge Fund

CIK: 0001535610 · Show all filings

Period: Q1 2021 (← Previous) (Next →)

Filing Date: May 17, 2021

Total Value ($000): $513,902 (100.0% shares, 0.0% debt)

Holdings (156)

SPI ENERGY CO LTD 13.7%
Value ($000) $70,355 Shares 5,568 Est. Cost Unrealized
ISHARES RUSSELL 2000 9.0%
Value ($000) $46,486 Shares 2,104 Est. Cost Unrealized
BIOGEN INC 8.3%
Value ($000) $42,466 Shares 1,518 Est. Cost Unrealized
SPDR SERIES TRUST 6.5%
Value ($000) $33,221 Shares 2,449 Est. Cost Unrealized
SPDR S&P 500 ETF TR 6.4%
Value ($000) $33,054 Shares 834 Est. Cost Unrealized
BARCLAYS BANK PLC 3.2%
Value ($000) $16,343 Shares 14,336 Est. Cost Unrealized
SPDR GOLD TRUST 3.0%
Value ($000) $15,452 Shares 966 Est. Cost Unrealized
SORRENTO THERAPEUTICS INC 2.9%
Value ($000) $15,139 Shares 18,306 Est. Cost Unrealized
SRNE SORRENTO THERAPEUTICS INC 1.7%
Value ($000) $8,807 Shares 1,064,933 Est. Cost $10.56 Unrealized 0.0%
PENN NATIONAL GAMING INC 1.5%
Value ($000) $7,664 Shares 731 Est. Cost Unrealized
SECOND SIGHT MEDICAL PRODS INC 1.5%
Value ($000) $7,608 Shares 922,193 Est. Cost $8.25 Unrealized
ASENSUS SURGICAL INC 1.5%
Value ($000) $7,478 Shares 2,301,061 Est. Cost $3.25 Unrealized
NEWAGE INC 1.3%
Value ($000) $6,763 Shares 2,364,694 Est. Cost $2.86 Unrealized
KANDI TECHNOLOGIES GROUP INC 1.3%
Value ($000) $6,711 Shares 10,737 Est. Cost Unrealized
WIMI HOLOGRAM CLOUD INC 1.3%
Value ($000) $6,473 Shares 980,786 Est. Cost $6.60 Unrealized
BARCLAYS BANK PLC 1.2%
Value ($000) $5,985 Shares 525,000 Est. Cost $11.40 Unrealized
CBAK ENERGY TECHNOLOGY 1.2%
Value ($000) $5,932 Shares 11,632 Est. Cost Unrealized
MOGO INC 1.0%
Value ($000) $5,357 Shares 6,302 Est. Cost Unrealized
RIOT BLOCKCHAIN INC 0.9%
Value ($000) $4,794 Shares 900 Est. Cost Unrealized
KEMPHARM INC 0.9%
Value ($000) $4,621 Shares 5,023 Est. Cost Unrealized
REDHILL BIOPHARMA LTD 0.9%
Value ($000) $4,621 Shares 631,287 Est. Cost $7.32 Unrealized
PENN PENN NATIONAL GAMING INC 0.8%
Value ($000) $4,235 Shares 40,399 Est. Cost $110.76 Unrealized 0.0%
KEMPHARM INC 0.8%
Value ($000) $3,858 Shares 4,193 Est. Cost Unrealized
IONIS PHARMACEUTICALS 0.7%
Value ($000) $3,732 Shares 830 Est. Cost Unrealized
PCVX VAXCYTE INC 0.7%
Value ($000) $3,535 Shares 178,992 Est. Cost $25.16 Unrealized 0.0%
MMTEC INC 0.7%
Value ($000) $3,458 Shares 1,350,870 Est. Cost $2.56 Unrealized
VTSI VIRTRA INC 0.7%
Value ($000) $3,451 Shares 561,088 Est. Cost $4.75 Unrealized 0.0%
AMARIN CORP PLC 0.7%
Value ($000) $3,436 Shares 5,533 Est. Cost Unrealized
NUZEE INC 0.7%
Value ($000) $3,368 Shares 965,139 Est. Cost $3.49 Unrealized
HUMANCO ACQUISITION CORP 0.7%
Value ($000) $3,345 Shares 336,211 Est. Cost $9.95 Unrealized
REWALK ROBOTICS LTD 0.6%
Value ($000) $3,126 Shares 1,291,893 Est. Cost $2.26 Unrealized
9 METERS BIOPHARMA INC 0.6%
Value ($000) $3,065 Shares 26,197 Est. Cost Unrealized
AUTL AUTOLUS THERAPEUTICS LTD 0.6%
Value ($000) $3,010 Shares 525,230 Est. Cost $5.73 Unrealized
BIOGEN INC 0.5%
Value ($000) $2,798 Shares 100 Est. Cost Unrealized
ASLAN PHARMACEUTICALS 0.5%
Value ($000) $2,738 Shares 817,165 Est. Cost $3.35 Unrealized
CEL-SCI CORP 0.5%
Value ($000) $2,677 Shares 1,760 Est. Cost Unrealized
ATOSSA THERAPEUTICS INC 0.5%
Value ($000) $2,674 Shares 12,673 Est. Cost Unrealized
EKSO BIONICS HLDGS INC 0.5%
Value ($000) $2,612 Shares 423,360 Est. Cost $6.17 Unrealized
CLEVELAND BIOLABS INC 0.5%
Value ($000) $2,514 Shares 478,941 Est. Cost $5.25 Unrealized
MIRATI THERAPEUTICS INC 0.5%
Value ($000) $2,484 Shares 145 Est. Cost Unrealized
IONS IONIS PHARMACEUTICALS 0.5%
Value ($000) $2,459 Shares 54,688 Est. Cost $55.77 Unrealized 0.0%
RVPH REVIVA PHARMACEURICALS HLDGS INC 0.5%
Value ($000) $2,402 Shares 418,437 Est. Cost $10.02 Unrealized -16.8%
XPRESSPA GROUP INC 0.5%
Value ($000) $2,386 Shares 12,967 Est. Cost Unrealized
CALADRIUS BIOSCIENCES INC 0.4%
Value ($000) $2,307 Shares 11,954 Est. Cost Unrealized
ASENSUS SURGICAL INC 0.4%
Value ($000) $2,262 Shares 6,959 Est. Cost Unrealized
MOGO INC 0.4%
Value ($000) $2,260 Shares 265,828 Est. Cost $8.50 Unrealized
CEL-SCI CORP 0.4%
Value ($000) $2,202 Shares 1,448 Est. Cost Unrealized
ODONATE THERAPEUTICS INC 0.4%
Value ($000) $2,171 Shares 634,728 Est. Cost $4.63 Unrealized
TRILLIUM THERAPEUTICS INC 0.4%
Value ($000) $2,143 Shares 199,569 Est. Cost $13.13 Unrealized
ASENSUS SURGICAL INC 0.4%
Value ($000) $2,131 Shares 6,556 Est. Cost Unrealized
SEANERGY MARITIME HLDGS CORP 0.4%
Value ($000) $2,114 Shares 1,994,783 Est. Cost $1.06 Unrealized
OCULAR THERAPEUTIX INC 0.4%
Value ($000) $2,018 Shares 1,230 Est. Cost Unrealized
IONIS PHARMACEUTICALS 0.4%
Value ($000) $1,924 Shares 428 Est. Cost Unrealized
APPLIED GENETIC TECHNOLOGIES 0.4%
Value ($000) $1,914 Shares 3,775 Est. Cost Unrealized
TRICIDA INC 0.4%
Value ($000) $1,877 Shares 354,755 Est. Cost $6.28 Unrealized
AFIB ACUTUS MEDICAL INC 0.3%
Value ($000) $1,772 Shares 132,522 Est. Cost $26.41 Unrealized -14.8%
ORAMED PHARMACEUTICALS INC 0.3%
Value ($000) $1,713 Shares 1,686 Est. Cost Unrealized
INFIQ INFINITY PHARMACEUTICALS INC 0.3%
Value ($000) $1,712 Shares 530,000 Est. Cost $3.34 Unrealized 0.0%
BRAINSTORM CELL 0.3%
Value ($000) $1,694 Shares 4,424 Est. Cost Unrealized
DIGITAL ALLY INC 0.3%
Value ($000) $1,666 Shares 10,220 Est. Cost Unrealized
EXELA TECHNOLOGIES 0.3%
Value ($000) $1,635 Shares 750,000 Est. Cost $2.18 Unrealized
VINCERX PHARMA INC 0.3%
Value ($000) $1,601 Shares 82,948 Est. Cost $19.30 Unrealized
OCULAR THERAPEUTIX INC 0.3%
Value ($000) $1,585 Shares 966 Est. Cost Unrealized
AMPLITECH GROUP INC 0.3%
Value ($000) $1,500 Shares 342,425 Est. Cost $4.38 Unrealized
PAINREFORM LTD 0.3%
Value ($000) $1,459 Shares 330,000 Est. Cost $4.45 Unrealized
MIRATI THERAPEUTICS INC 0.3%
Value ($000) $1,456 Shares 8,500 Est. Cost $188.37 Unrealized
DXR DAXOR CORP 0.3%
Value ($000) $1,437 Shares 118,736 Est. Cost $16.69 Unrealized -24.2%
ADITX THERAPEUTICS INC 0.3%
Value ($000) $1,383 Shares 5,423 Est. Cost Unrealized
OCEAN POWER TECHNOLOGIES INC 0.3%
Value ($000) $1,375 Shares 4,153 Est. Cost Unrealized
ARK 0.3%
Value ($000) $1,367 Shares 114 Est. Cost Unrealized
SAGE THERAPEUTICS INC 0.2%
Value ($000) $1,243 Shares 166 Est. Cost Unrealized
WIMI HOLOGRAM CLOUD INC 0.2%
Value ($000) $1,213 Shares 1,838 Est. Cost Unrealized
XBI SPDR SERIES TRUST 0.2%
Value ($000) $1,185 Shares 8,735 Est. Cost $135.66 Unrealized
BIOPHYTIS SA 0.2%
Value ($000) $1,182 Shares 92,345 Est. Cost $12.80 Unrealized
DIGITAL ALLY INC 0.2%
Value ($000) $1,129 Shares 692,350 Est. Cost $1.63 Unrealized
AUPH AURINIA PHARMACEUTICALS 0.2%
Value ($000) $1,112 Shares 85,625 Est. Cost $15.03 Unrealized -3.4%
THERAPEUTICSMD INC 0.2%
Value ($000) $1,072 Shares 800,000 Est. Cost $1.34 Unrealized
ARCADIA BIOSCIENCES INC 0.2%
Value ($000) $1,052 Shares 3,820 Est. Cost Unrealized
AMARIN CORP PLC 0.2%
Value ($000) $1,050 Shares 169,136 Est. Cost $6.21 Unrealized
SPIEF SPI ENERGY CO LTD 0.2%
Value ($000) $989 Shares 131,898 Est. Cost $9.04 Unrealized 0.0%
RIOT RIOT BLOCKCHAIN INC 0.2%
Value ($000) $959 Shares 18,000 Est. Cost $40.49 Unrealized 0.0%
VIRPAX PHARMACEUTICALS INC 0.2%
Value ($000) $942 Shares 200,000 Est. Cost $4.71 Unrealized
CALADRIUS BIOSCIENCES INC 0.2%
Value ($000) $936 Shares 484,970 Est. Cost $1.93 Unrealized
MACROGENICS INC 0.2%
Value ($000) $917 Shares 288 Est. Cost Unrealized
CURIS INC 0.2%
Value ($000) $912 Shares 985 Est. Cost Unrealized
REWALK ROBOTICS LTD 0.2%
Value ($000) $835 Shares 3,449 Est. Cost Unrealized
PLURISTEM THERAPEUTICS INC 0.2%
Value ($000) $830 Shares 1,739 Est. Cost Unrealized
PURPLE BIOTECH LTD 0.2%
Value ($000) $805 Shares 1,948 Est. Cost Unrealized
CONTRAFECT CORP 0.2%
Value ($000) $798 Shares 166,175 Est. Cost $4.80 Unrealized
HUMANCO ACQUISITION CORP 0.1%
Value ($000) $717 Shares 67,974 Est. Cost $11.02 Unrealized
LEXARIA BIOSCIENCE CORP 0.1%
Value ($000) $695 Shares 291,000 Est. Cost $2.39 Unrealized
TRILLIUM THERAPEUTICS INC 0.1%
Value ($000) $694 Shares 646 Est. Cost Unrealized
AETERNA ZENTARIS INC 0.1%
Value ($000) $682 Shares 598,442 Est. Cost $1.14 Unrealized
BUTTERFLY NETWORK INC 0.1%
Value ($000) $668 Shares 397 Est. Cost Unrealized
9 METERS BIOPHARMA INC 0.1%
Value ($000) $661 Shares 564,527 Est. Cost $1.17 Unrealized
DIGINEX LTD 0.1%
Value ($000) $649 Shares 592 Est. Cost Unrealized
CELLECTAR BIOSCIENCES INC 0.1%
Value ($000) $626 Shares 389,061 Est. Cost $2.08 Unrealized
TRILLIUM THERAPEUTICS INC 0.1%
Value ($000) $625 Shares 582 Est. Cost Unrealized
BRIACELL THERAPEUTICS 0.1%
Value ($000) $618 Shares 160,182 Est. Cost $3.86 Unrealized
AURINIA PHARMACEUTICALS 0.1%
Value ($000) $609 Shares 469 Est. Cost Unrealized
MACROGENICS INC 0.1%
Value ($000) $580 Shares 182 Est. Cost Unrealized
HEPION PHARMACEUTICALS INC 0.1%
Value ($000) $564 Shares 306,338 Est. Cost $1.84 Unrealized
CITIUS PHARMACEUTICALS INC 0.1%
Value ($000) $559 Shares 314,000 Est. Cost $1.78 Unrealized
BFLY BUTTERFLY NETWORK INC 0.1%
Value ($000) $556 Shares 33,047 Est. Cost $19.79 Unrealized 0.0%
BIO-KEY INTL INC 0.1%
Value ($000) $547 Shares 1,566 Est. Cost Unrealized
BIOCEPT INC 0.1%
Value ($000) $528 Shares 1,037 Est. Cost Unrealized
THE9 LTD 0.1%
Value ($000) $524 Shares 168 Est. Cost Unrealized
IWM ISHARES RUSSELL 2000 0.1%
Value ($000) $524 Shares 2,372 Est. Cost $220.91 Unrealized
BRAINSTORM CELL 0.1%
Value ($000) $523 Shares 136,610 Est. Cost $3.83 Unrealized
ATOSSA THERAPEUTICS INC 0.1%
Value ($000) $511 Shares 242,237 Est. Cost $2.11 Unrealized
BIO PATH HLDGS INC 0.1%
Value ($000) $505 Shares 71,920 Est. Cost $7.02 Unrealized
MEATECH 3D LTD 0.1%
Value ($000) $501 Shares 53,695 Est. Cost $9.33 Unrealized
THE9 LTD 0.1%
Value ($000) $487 Shares 156 Est. Cost Unrealized
STEALTH BIOTHERAPEUTICS CORP 0.1%
Value ($000) $473 Shares 301,575 Est. Cost $1.57 Unrealized
AVEO PHARMACEUTICALS INC 0.1%
Value ($000) $454 Shares 620 Est. Cost Unrealized
PHIO PHARMACEUTICALS INC 0.1%
Value ($000) $427 Shares 1,591 Est. Cost Unrealized
ADITX THERAPEUTICS INC 0.1%
Value ($000) $424 Shares 166,363 Est. Cost $2.55 Unrealized
SALARIUS PHARMACEUTICALS INC 0.1%
Value ($000) $395 Shares 266,955 Est. Cost $1.48 Unrealized
UCOMMUNE INTL LTD 0.1%
Value ($000) $386 Shares 128,564 Est. Cost $3.00 Unrealized
NEMAURA MEDICAL INC 0.1%
Value ($000) $383 Shares 501 Est. Cost Unrealized
TITAN PHARMACEUTICALS INC 0.1%
Value ($000) $376 Shares 1,263 Est. Cost Unrealized
BIOCEPT INC 0.1%
Value ($000) $313 Shares 61,464 Est. Cost $4.75 Unrealized
ADAMIS PHARMACEUTICALS CORP 0.1%
Value ($000) $285 Shares 3,034 Est. Cost Unrealized
NABRIVA THERAPEUTICS PLC 0.1%
Value ($000) $272 Shares 164,007 Est. Cost $2.42 Unrealized
AGRIFY CORP 0.1%
Value ($000) $266 Shares 21,342 Est. Cost $12.46 Unrealized
LIXTE BIOTECHNOLOGY HLDGS INC 0.1%
Value ($000) $262 Shares 79,735 Est. Cost $3.29 Unrealized
THE9 LTD 0.1%
Value ($000) $259 Shares 8,293 Est. Cost $31.23 Unrealized
CARDIFF ONCOLOGY INC 0.0%
Value ($000) $255 Shares 275 Est. Cost Unrealized
HEPION PHARMACEUTICALS INC 0.0%
Value ($000) $254 Shares 1,382 Est. Cost Unrealized
PLURISTEM THERAPEUTICS INC 0.0%
Value ($000) $242 Shares 50,822 Est. Cost $4.76 Unrealized
POLARITYTE INC 0.0%
Value ($000) $234 Shares 210,562 Est. Cost $0.68 Unrealized
COLLPLANT BIOTECHNOLOGIES LTD 0.0%
Value ($000) $229 Shares 17,045 Est. Cost $13.44 Unrealized
AETERNA ZENTARIS INC 0.0%
Value ($000) $227 Shares 1,994 Est. Cost Unrealized
INFINITY PHARMACEUTICALS INC 0.0%
Value ($000) $219 Shares 679 Est. Cost Unrealized
AMARIN CORP PLC 0.0%
Value ($000) $200 Shares 322 Est. Cost Unrealized
ARCADIA BIOSCIENCES INC 0.0%
Value ($000) $185 Shares 67,136 Est. Cost $2.88 Unrealized
HUMANCO ACQUISITION CORP 0.0%
Value ($000) $183 Shares 141,136 Est. Cost $1.30 Unrealized
IT TECH PACKAGING INC 0.0%
Value ($000) $177 Shares 2,684 Est. Cost Unrealized
VASCULAR BIOGENICS LTD 0.0%
Value ($000) $165 Shares 825 Est. Cost Unrealized
INTEC PHARMA LTD 0.0%
Value ($000) $164 Shares 37,501 Est. Cost $4.12 Unrealized
REVIVA PHARMACEURICALS HLDGS INC 0.0%
Value ($000) $161 Shares 350,000 Est. Cost $0.46 Unrealized
CARDIFF ONCOLOGY INC 0.0%
Value ($000) $156 Shares 169 Est. Cost Unrealized
OCUL OCULAR THERAPEUTIX INC 0.0%
Value ($000) $152 Shares 9,250 Est. Cost $19.26 Unrealized 0.0%
POLARITYTE INC 0.0%
Value ($000) $150 Shares 1,355 Est. Cost Unrealized
LIXTE BIOTECHNOLOGY HLDGS INC 0.0%
Value ($000) $128 Shares 157,374 Est. Cost $0.90 Unrealized
BIO-KEY INTL INC 0.0%
Value ($000) $117 Shares 33,487 Est. Cost $3.49 Unrealized
TANZANIAN GOLD CORP 0.0%
Value ($000) $89 Shares 1,515 Est. Cost Unrealized
AVEO PHARMACEUTICALS INC 0.0%
Value ($000) $79 Shares 10,815 Est. Cost $4.95 Unrealized
PURPLE BIOTECH LTD 0.0%
Value ($000) $78 Shares 18,847 Est. Cost $4.14 Unrealized
NABRIVA THERAPEUTICS PLC 0.0%
Value ($000) $77 Shares 463 Est. Cost Unrealized
ACTINIUM PHARMACEUTICALS INC 0.0%
Value ($000) $76 Shares 100 Est. Cost Unrealized
PHIO PHARMACEUTICALS INC 0.0%
Value ($000) $62 Shares 23,007 Est. Cost $2.69 Unrealized
AETERNA ZENTARIS INC 0.0%
Value ($000) $53 Shares 462 Est. Cost Unrealized
PHASEBIO PHARMACEUTICALS INC 0.0%
Value ($000) $52 Shares 15,000 Est. Cost $9.10 Unrealized
DIGITAL ALLY INC 0.0%
Value ($000) $50 Shares 309 Est. Cost Unrealized
CHINA JO JO DRUGSTORES INC 0.0%
Value ($000) $28 Shares 25,000 Est. Cost $1.38 Unrealized