SABBY MANAGEMENT, LLC Hedge Fund

Location: Miami Beach, FL

CIK: 0001535610 · Show all filings

Period: Q1 2022 (← Previous) (Next →)

Filing Date: May 16, 2022

Total Value: $670M (74.3% shares, 25.7% debt)

Holdings (146)

ION GEOPHYSICAL CORP 25.7%
Value $172M Shares 3,150,000 Est. Cost $101.54 Unrealized
SPDR S&P 500 ETF TR 14.9%
Value $99.99M Shares 2,214 Est. Cost Unrealized
DIGITAL WORLD ACQUISITION CO 9.9%
Value $66.52M Shares 10,311 Est. Cost Unrealized
ISHARES RUSSELL 2000 9.4%
Value $63.14M Shares 3,076 Est. Cost Unrealized
ISHARES RUSSELL 2000 8.4%
Value $56.24M Shares 2,740 Est. Cost Unrealized
SPDR S&P 500 ETF TR 7.6%
Value $50.93M Shares 1,642 Est. Cost Unrealized
DIGITAL WORLD ACQUISITION CO 5.1%
Value $34.27M Shares 5,312 Est. Cost Unrealized
VIRPAX PHARMACEUTICALS INC 2.7%
Value $18.34M Shares 1,005,156 Est. Cost $6.50 Unrealized
BARCLAYS BANK PLC 1.6%
Value $10.78M Shares 4,195 Est. Cost Unrealized
BRIACELL THERAPEUTICS CORP 1.0%
Value $6.61M Shares 6,519 Est. Cost Unrealized
PERSHING SQUARE TONTINE HLDG 0.6%
Value $3.992M Shares 2,007 Est. Cost Unrealized
COCRYSTAL PHARMA INC 0.5%
Value $3.087M Shares 5,612,037 Est. Cost $1.19 Unrealized
PMCB PHARMACYTE BIOTECH INC 0.4%
Value $2.934M Shares 1,275,468 Est. Cost $6.17 Unrealized -64.0%
BIOVIE INC 0.4%
Value $2.893M Shares 612,914 Est. Cost $6.21 Unrealized
NISUN INTL ENT DVPMT GP CO LTD 0.4%
Value $2.814M Shares 2,876,526 Est. Cost $3.21 Unrealized
PROSHARES TR 0.4%
Value $2.753M Shares 964 Est. Cost Unrealized
CNTX CONTEXT THERAPEUTICS INC 0.4%
Value $2.528M Shares 1,165,100 Est. Cost $4.98 Unrealized -57.8%
AGM GROUP HOLDINGS INC 0.4%
Value $2.45M Shares 1,178,012 Est. Cost $2.40 Unrealized
HUMANCO ACQUISITION CORP 0.4%
Value $2.403M Shares 244,684 Est. Cost $9.92 Unrealized
CANAAN INC 0.4%
Value $2.4M Shares 4,420 Est. Cost Unrealized
NEWAGE INC 0.3%
Value $2.299M Shares 3,956,726 Est. Cost $1.70 Unrealized
OGBLY ONION GLOBAL LIMITED 0.3%
Value $2.14M Shares 1,320,750 Est. Cost $2.52 Unrealized
NRX PHARMACEUTICALS INC 0.3%
Value $1.917M Shares 782,473 Est. Cost $2.45 Unrealized
KEMPHARM INC 0.3%
Value $1.836M Shares 3,651 Est. Cost Unrealized
RECON TECHNOLOGY LTD 0.3%
Value $1.816M Shares 1,681,766 Est. Cost $2.55 Unrealized
GLBS GLOBUS MARITIME LIMITED 0.2%
Value $1.65M Shares 714,163 Est. Cost $4.13 Unrealized -49.5%
PULM PULMATRIX INC 0.2%
Value $1.625M Shares 237,958 Est. Cost $7.26 Unrealized 0.0%
CINGULATE INC 0.2%
Value $1.486M Shares 754,130 Est. Cost $2.76 Unrealized
CALADRIUS BIOSCIENCES INC 0.2%
Value $1.483M Shares 2,371,525 Est. Cost $0.92 Unrealized
REWALK ROBOTICS LIMITED 0.2%
Value $1.474M Shares 1,271,062 Est. Cost $1.93 Unrealized
ATOSSA THERAPEUTICS INC 0.2%
Value $1.431M Shares 11,448 Est. Cost Unrealized
AFIB ACUTUS MEDICAL INC 0.2%
Value $1.416M Shares 1,018,950 Est. Cost $6.92 Unrealized -69.1%
SPHERE 3D CORP 0.2%
Value $1.34M Shares 6,379 Est. Cost Unrealized
VINCERX PHARMA INC 0.2%
Value $1.309M Shares 327,236 Est. Cost $11.79 Unrealized
ZVRA KEMPHARM INC 0.2%
Value $1.302M Shares 258,780 Est. Cost $6.70 Unrealized -5.1%
BIT DIGITAL INC 0.2%
Value $1.232M Shares 3,422 Est. Cost Unrealized
EKSO BIONICS HOLDINGS INC 0.2%
Value $1.153M Shares 398,800 Est. Cost $5.56 Unrealized
KANDI TECHNOLGIES INC 0.2%
Value $1.128M Shares 3,524 Est. Cost Unrealized
US WELL SERVICES INC 0.2%
Value $1.072M Shares 974,275 Est. Cost $1.10 Unrealized
CORE SCIENTIFIC INC 0.2%
Value $1.067M Shares 1,296 Est. Cost Unrealized
APPLIED GENETIC TECHNOLOGIES 0.2%
Value $1.038M Shares 970,057 Est. Cost $1.07 Unrealized
BIT MINING LIMITED 0.1%
Value $969K Shares 347,299 Est. Cost $2.79 Unrealized
SPHERE 3D CORP 0.1%
Value $909K Shares 432,840 Est. Cost $2.60 Unrealized
CATALYST BIOSCIENCES INC 0.1%
Value $871K Shares 1,320,000 Est. Cost $1.14 Unrealized
ACTINIUM PHARMACEUTICALS INC 0.1%
Value $868K Shares 1,699 Est. Cost Unrealized
KANDI TECHNOLGIES INC 0.1%
Value $858K Shares 268,052 Est. Cost $4.25 Unrealized
ASLAN PHARMACEUTICALS LIMITED 0.1%
Value $839K Shares 932,399 Est. Cost $2.76 Unrealized
CURIS INC 0.1%
Value $823K Shares 345,905 Est. Cost $4.83 Unrealized
ATHERSYS INC 0.1%
Value $816K Shares 291,444 Est. Cost $2.26 Unrealized
SPI ENERGY CO LTD 0.1%
Value $796K Shares 2,774 Est. Cost Unrealized
BEAT HEARTBEAM INC 0.1%
Value $762K Shares 413,089 Est. Cost $3.80 Unrealized -42.8%
ACTINIUM PHARMACEUTICALS INC 0.1%
Value $752K Shares 1,471 Est. Cost Unrealized
TANTECH HOLDINGS LTD 0.1%
Value $734K Shares 1,541,060 Est. Cost $0.48 Unrealized
SPLASH BEVERAGE GROUP INC 0.1%
Value $733K Shares 2,581 Est. Cost Unrealized
HARBOR CUSTOM DEV INC 0.1%
Value $730K Shares 1,973,494 Est. Cost $0.76 Unrealized
9 METERS BIOPHARMA INC 0.1%
Value $687K Shares 1,573 Est. Cost Unrealized
IMPERIAL PETE INC 0.1%
Value $604K Shares 4,168 Est. Cost Unrealized
PROGENITY INC 0.1%
Value $599K Shares 5,161 Est. Cost Unrealized
PROGENITY INC 0.1%
Value $579K Shares 499,357 Est. Cost $2.09 Unrealized
XPRESSPA GROUP INC 0.1%
Value $557K Shares 4,928 Est. Cost Unrealized
SPIEF SPI ENERGY CO LTD 0.1%
Value $550K Shares 191,624 Est. Cost $3.20 Unrealized 0.0%
OLB GROUP INC 0.1%
Value $498K Shares 284,600 Est. Cost $2.65 Unrealized
REWALK ROBOTICS LIMITED 0.1%
Value $493K Shares 4,254 Est. Cost Unrealized
ATOSSA THERAPEUTICS INC 0.1%
Value $453K Shares 362,072 Est. Cost $1.25 Unrealized
NRX PHARMACEUTICALS INC 0.1%
Value $444K Shares 1,813 Est. Cost Unrealized
GFAIW GUARDFORCE AI CO LTD 0.1%
Value $443K Shares 1,163,566 Est. Cost $0.75 Unrealized
AMPLITECH GROUP INC 0.1%
Value $438K Shares 455,920 Est. Cost $3.57 Unrealized
DIGITAL ALLY INC 0.1%
Value $434K Shares 398,187 Est. Cost $1.30 Unrealized
CONTRAFECT CORP 0.1%
Value $414K Shares 1,135 Est. Cost Unrealized
AMPG AMPLITECH GROUP INC 0.1%
Value $411K Shares 122,400 Est. Cost $5.28 Unrealized -38.0%
VISTAGEN THERAPEUTICS INC 0.1%
Value $389K Shares 3,135 Est. Cost Unrealized
LEXARIA BIOSCIENCE CORP 0.1%
Value $383K Shares 425,883 Est. Cost $2.20 Unrealized
TWIN VEE POWERCATS CO 0.1%
Value $378K Shares 90,656 Est. Cost $3.60 Unrealized
SMART FOR LIFE INC 0.1%
Value $369K Shares 329,537 Est. Cost $1.12 Unrealized
DIGITAL ALLY INC 0.1%
Value $357K Shares 3,277 Est. Cost Unrealized
SPLASH BEVERAGE GROUP INC 0.1%
Value $348K Shares 122,698 Est. Cost $2.84 Unrealized
CONTRAFECT CORP 0.1%
Value $343K Shares 94,020 Est. Cost $4.51 Unrealized
CHECK CAP LTD 0.1%
Value $340K Shares 875,057 Est. Cost $0.39 Unrealized
NEUROBO PHARMACEUTICALS INC 0.1%
Value $337K Shares 373,111 Est. Cost $1.22 Unrealized
CEA INDUSTRIES INC 0.0%
Value $334K Shares 133,081 Est. Cost $2.51 Unrealized
BIT MINING LIMITED 0.0%
Value $321K Shares 1,152 Est. Cost Unrealized
CBAK ENERGY TECHNOLOGY INC 0.0%
Value $319K Shares 2,492 Est. Cost Unrealized
SBEVW SPLASH BEVERAGE GROUP INC 0.0%
Value $317K Shares 317,185 Est. Cost $1.10 Unrealized
BRIACELL THERAPEUTICS CORP 0.0%
Value $304K Shares 29,962 Est. Cost $10.15 Unrealized
APPLIED GENETIC TECHNOLOGIES 0.0%
Value $293K Shares 2,737 Est. Cost Unrealized
CYRNQ CYREN LTD 0.0%
Value $290K Shares 57,493 Est. Cost $5.42 Unrealized 0.0%
GMBLZ ESPORTS ENTERTAINMENT GROUP 0.0%
Value $270K Shares 1,000,000 Est. Cost $0.27 Unrealized
ION GEOPHYSICAL 0.0%
Value $267K Shares 3,059 Est. Cost Unrealized
CAN CANAAN INC 0.0%
Value $266K Shares 49,058 Est. Cost $5.59 Unrealized
ADITXT INC 0.0%
Value $264K Shares 577,727 Est. Cost $0.74 Unrealized
CBAT CBAK ENERGY TECHNOLOGY INC 0.0%
Value $256K Shares 200,025 Est. Cost $2.14 Unrealized -41.9%
BIO-KEY INTERNATIONAL INC 0.0%
Value $253K Shares 1,056 Est. Cost Unrealized
THE9 LIMITED 0.0%
Value $237K Shares 79,653 Est. Cost $10.50 Unrealized
PROGENITY INC 0.0%
Value $235K Shares 2,027 Est. Cost Unrealized
TRICIDA INC 0.0%
Value $226K Shares 4,738 Est. Cost Unrealized
FLUX FLUX POWER HOLDINGS INC 0.0%
Value $208K Shares 77,833 Est. Cost $8.45 Unrealized -64.0%
MOGO INC 0.0%
Value $197K Shares 67,651 Est. Cost $2.91 Unrealized
BIOPHYTIS SA 0.0%
Value $196K Shares 77,819 Est. Cost $12.09 Unrealized
OCEAN POWER TECHNOLOGIES INC 0.0%
Value $195K Shares 1,382 Est. Cost Unrealized
THE9 LIMITED 0.0%
Value $194K Shares 652 Est. Cost Unrealized
GLOBUS MARITIME LIMITED 0.0%
Value $189K Shares 819 Est. Cost Unrealized
BIT BROTHER LIMITED 0.0%
Value $170K Shares 500,000 Est. Cost $0.34 Unrealized
PHARMACYTE BIOTECH INC 0.0%
Value $158K Shares 687 Est. Cost Unrealized
CINGW CINGULATE INC 0.0%
Value $156K Shares 555,754 Est. Cost $0.67 Unrealized
CASTOR MARITIME INC 0.0%
Value $152K Shares 824 Est. Cost Unrealized
INHIBIKASE THERAPEUTICS INC 0.0%
Value $147K Shares 99,000 Est. Cost $2.80 Unrealized
MOGO INC 0.0%
Value $145K Shares 497 Est. Cost Unrealized
PURPLE BIOTECH LTD 0.0%
Value $138K Shares 352 Est. Cost Unrealized
BEATW HEARTBEAM INC 0.0%
Value $133K Shares 360,458 Est. Cost $0.75 Unrealized
MODD MODULAR MEDICAL INC 0.0%
Value $133K Shares 30,285 Est. Cost $3.90 Unrealized 0.0%
CASTOR MARITIME INC 0.0%
Value $126K Shares 68,419 Est. Cost $2.36 Unrealized
IMPERIAL PETE INC 0.0%
Value $125K Shares 86,466 Est. Cost $1.45 Unrealized
ATOSSA THERAPEUTICS INC 0.0%
Value $120K Shares 958 Est. Cost Unrealized
NOVAN INC 0.0%
Value $114K Shares 28,838 Est. Cost $7.99 Unrealized
MMTEC INC 0.0%
Value $114K Shares 184,633 Est. Cost $2.43 Unrealized
PURPLE BIOTECH LTD 0.0%
Value $105K Shares 26,672 Est. Cost $3.94 Unrealized
BIO-KEY INTERNATIONAL INC 0.0%
Value $105K Shares 43,652 Est. Cost $2.83 Unrealized
KIROMIC BIOPHARMA INC 0.0%
Value $91,000 Shares 106,758 Est. Cost $4.04 Unrealized
WIMI HOLOGRAM CLOUD INC 0.0%
Value $89,000 Shares 33,400 Est. Cost $4.34 Unrealized
WIMI HOLOGRAM CLOUD INC 0.0%
Value $89,000 Shares 334 Est. Cost Unrealized
ATHERSYS INC 0.0%
Value $86,000 Shares 307 Est. Cost Unrealized
ADITXT INC 0.0%
Value $86,000 Shares 1,890 Est. Cost Unrealized
ARCADIA BIOSCIENCES INC 0.0%
Value $77,000 Shares 553 Est. Cost Unrealized
ALPINE 4 HOLDINGS INC 0.0%
Value $77,000 Shares 735 Est. Cost Unrealized
616A EQONEX LTD 0.0%
Value $76,000 Shares 33,887 Est. Cost $2.86 Unrealized
BIOCEPT INC 0.0%
Value $71,000 Shares 30,502 Est. Cost $3.13 Unrealized
HUMANCO ACQUISITION CORP 0.0%
Value $64,000 Shares 200,314 Est. Cost $1.26 Unrealized
TRICIDA INC 0.0%
Value $59,000 Shares 1,229 Est. Cost Unrealized
9 METERS BIOPHARMA INC 0.0%
Value $50,000 Shares 115 Est. Cost Unrealized
ESPERION THERAPEUTICS INC 0.0%
Value $46,000 Shares 100 Est. Cost Unrealized
NUZEE INC 0.0%
Value $42,000 Shares 193 Est. Cost Unrealized
EXELA TECHNOLOGIES INC 0.0%
Value $38,000 Shares 903 Est. Cost Unrealized
BONE BIOLOGICS CORP 0.0%
Value $37,000 Shares 108,476 Est. Cost $0.70 Unrealized
SPHERE 3D CORP 0.0%
Value $37,000 Shares 178 Est. Cost Unrealized
BAUDAX BIO INC 0.0%
Value $33,000 Shares 18,900 Est. Cost $1.75 Unrealized
EXELA TECHNOLOGIES INC 0.0%
Value $29,000 Shares 70,579 Est. Cost $0.88 Unrealized
EQONEX LTD 0.0%
Value $28,000 Shares 125 Est. Cost Unrealized
STAB STATERA BIOPHARMA INC 0.0%
Value $22,000 Shares 69,103 Est. Cost $3.36 Unrealized -68.2%
EVOFEM BIOSCIENCES INC 0.0%
Value $16,000 Shares 476 Est. Cost Unrealized
APPLIED GENETIC TECHNOLOGIES 0.0%
Value $15,000 Shares 140 Est. Cost Unrealized
SIYATA MOBILE INC 0.0%
Value $13,000 Shares 10,184 Est. Cost $1.28 Unrealized
NANOVIBRONIX INC 0.0%
Value $12,000 Shares 10,000 Est. Cost $2.10 Unrealized
ESPORTS ENTERTAINMENT GROUP 0.0%
Value $7,000 Shares 100 Est. Cost Unrealized
HARBOR CUSTOM DEV INC 0.0%
Value $5,000 Shares 319 Est. Cost $15.70 Unrealized
SURGALIGN HOLDINGS INC 0.0%
Value $4,000 Shares 120 Est. Cost Unrealized
GROM SOCIAL ENTERPRISES INC 0.0%
Value $3,000 Shares 12,737 Est. Cost $0.98 Unrealized