In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), Sabby Management, LLC reported 36 stock positions worth $13.9 million . Its top holding was Vivani Medical (VANI) at 35.6% of the portfolio, followed by Eltek (ELTK, 9.1% ) and Redhill Biopharma Ltd.-SP ADR (RDHL, 8.9% ). Compared with Q4 2023, it opened 24 new positions, sold out of 27, added to 4 and reduced 7. The biggest buy was a new position in Vivani Medical (VANI) and the biggest sale an exit from BYND Cannasoft Enterprises I .
Location MIAMI BEACH, FL
CIK 0001535610
Portfolio Value $13.9M (Q1 2024) Holdings 36 stocks · $13.9M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q4 2023 VANI Vivani Medical Inc. 35.63% 2,673,018 $4.9M New ELTK Eltek Ltd. 9.07% 113,000 $1.3M New RDHL Redhill Biopharma Ltd.-SP ADR 8.85% 2,319,238 $1.2M New TNXP Tonix Pharmaceuticals Holdin 6.56% 4,895,962 $911K Add +58.2% GMM Global Mofy AI Ltd. Class A 3.80% 641,078 $528K New CHNR China Natural Resources Inc. 3.68% 429,191 $511K New RCON Recon Technology Ltd. Class A 3.03% 2,840,592 $420K Reduce -17.7% BIOVIE INC 2.62% 689,135 $364K New NEXI Neximmune Inc. 2.42% 59,851 $336K New AUVI Applied Uv Inc. 2.33% 217,084 $323K New SIDU Sidus Space Inc. Class A 2.03% 83,100 $282K New GEVO Gevo Inc. 1.94% 350,000 $269K Reduce -3.6% BRTX Biorestorative Therapies Inc. 1.68% 168,544 $233K New SUNE Pineapple Energy Inc. 1.67% 3,400,134 $231K New TRANSCODE THERAPEUTICS INC 1.65% 334,823 $229K New GLUCOTRACK INC 1.47% 614,636 $204K Add +43.3% ENSYSCE BIOSCIENCES INC 1.31% 230,554 $182K New LIPELLA PHARMACEUTICALS INC 1.23% 249,899 $171K Reduce -7.4% BLUEJAY DIAGNOSTICS INC 1.08% 187,293 $150K Add +24.9% INMED PHARMACEUTICALS INC 0.95% 361,728 $132K Reduce -29.3% SCINAI IMMUNOTHERAPEUTICS LT 0.95% 253,135 $131K Add +14.7% BYND CANNASOFT ENTERPRISES I 0.93% 92,420 $129K New PCSA Processa Pharmaceuticals Inc. 0.83% 48,601 $115K New AVENUE THERAPEUTICS INC 0.71% 670,926 $99K New BCTX Briacell Therapeutics Corp. 0.71% 34,222 $98K New AKTX Akari Therapeutics PLC 0.65% 48,491 $90K New RKDA Arcadia Biosciences Inc. 0.64% 40,300 $89K Reduce -58.6% AZITRA INC 0.63% 425,257 $87K New IBIO Ibio Inc. 0.41% 14,000 $57K Reduce -92.1% NAYA BIOSCIENCES INC filed as INVO BIOSCIENCE INC 0.15% 18,624 $21K No change SPCB Supercom Ltd. 0.15% 121,781 $20K New SPIR Spire Global Inc. 0.13% 1,518 $18K New TC Token Cat Ltd. filed as TUANCHE LTD 0.05% 4,179 $6K New CNEY CN Energy Group Inc. Class A 0.04% 5,000 $5K New SNES Senestech Inc. 0.03% 6,260 $4K New GWAV Greenwave Technology Solutio 0.01% 6,996 $847 Reduce -89.9%
Options reported separately and not counted above: STATE STR SPDR S&P 500 ETF T puts ($60.4M), ISHARES TR puts ($54.2M), STATE STR SPDR S&P 500 ETF T calls ($26.2M), ISHARES TR calls ($15.8M), CHECKPOINT THERAPEUTICS INC puts ($486K), BIT DIGITAL INC puts ($469K), GLOBUS MARITIME LIMITED NEW puts ($320K), BRIACELL THERAPEUTICS CORP puts ($100K), REVIVA PHARMACEUTCLS HLDGS I puts ($81K), EOS ENERGY ENTERPRISES INC puts ($53K), GEVO INC calls ($25K).
Other holdings (8): bonds, preferreds, convertibles and warrants · $1.4M (not counted above) Security Class Shares / Principal Value Change CORE SCIENTIFIC INC (CORZ 12 01/23/29) NOTE 10.000% 1/2 · principal 1,403,801 $1.2M New AMPGW Amplitech Group Inc.-CW26 *W EXP 02/26/202 379,044 $55K Reduce -7.6% CORZZ Core Scientific Inc. - 29 *W EXP 01/23/202 14,497 $35K New WLDSW Wearable Devices Ltd. - 27 *W EXP 09/14/202 365,280 $29K Reduce -46.2% SXTPW 60 Degrees Pharma Inc.-28 *W EXP 07/12/202 306,717 $23K No change CINGW Cingulate -CW23 *W EXP 12/10/202 468,722 $7K Reduce -16.2% LUCYW Innovative Eyewear Inc.-CW23 *W EXP 08/16/202 103,798 $5K New NEXRW Jeffs Brands Ltd. -27 *W EXP 08/26/202 76,646 $4K Reduce -0.8%
Total filed on the 13F, all lines: $15.3M.
Portfolio Sells Q4 2023 → Q1 2024 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Portfolio Buys Q4 2023 → Q1 2024 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Options Activity Q4 2023 → Q1 2024 Security Type Change vs Q4 2023 Underlying Shares Value ▼ STATE STR SPDR S&P 500 ETF T put Add +21.0% 1,154 $60.4M ISHARES TR put Add +24.1% 2,577 $54.2M STATE STR SPDR S&P 500 ETF T call New 500 $26.2M ISHARES TR call New 750 $15.8M CHECKPOINT THERAPEUTICS INC put Add +149.3% 2,373 $486K BIT DIGITAL INC put Add +34.6% 1,634 $469K GLOBUS MARITIME LIMITED NEW put Add +22.1% 1,456 $320K SPHERE 3D CORP NEW call Sold out 565 $186Kbefore exit BRIACELL THERAPEUTICS CORP put Add +3.6% 349 $100K REVIVA PHARMACEUTCLS HLDGS I put New 215 $81K EOS ENERGY ENTERPRISES INC put New 510 $53K GEVO INC call Reduce -80.4% 329 $25K TINGO GROUP INC put Sold out 160 $11Kbefore exit EOSE Eos Energy Enterprises Inc. put Sold out 100 $11Kbefore exit
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
Notes & Other Activity Q4 2023 → Q1 2024 Security Class Change vs Q4 2023 Shares / Principal Value ▼ CORE SCIENTIFIC INC (CORZ 12 01/23/29) NOTE 10.000% 1/2 · principal New 1,403,801 $1.2M AMPGW Amplitech Group Inc.-CW26 *W EXP 02/26/202 Reduce -7.6% 379,044 $55K CORZZ Core Scientific Inc. - 29 *W EXP 01/23/202 New 14,497 $35K WLDSW Wearable Devices Ltd. - 27 *W EXP 09/14/202 Reduce -46.2% 365,280 $29K GMBLZ Esports Entertainment -CW27 *W EXP 03/02/202 Sold out 4,590,196 $23Kbefore exit CINGW Cingulate -CW23 *W EXP 12/10/202 Reduce -16.2% 468,722 $7K LUCYW Innovative Eyewear Inc.-CW23 *W EXP 08/16/202 New 103,798 $5K NEXRW Jeffs Brands Ltd. -27 *W EXP 08/26/202 Reduce -0.8% 76,646 $4K BRSWF Bruush Oral Care Inc. -27 *W EXP 08/03/202 Sold out 177,542 $1Kbefore exit
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 14 $11.8M SPY, TOYO, FAMI, CRVO, TPST Q1 2026 20 $5.3M SPY, ALP, SNES, DSY, BCTX Q4 2025 24 $11.9M DSY, EMPD, BLNK, BITCOIN DEPOT INC, ABVX Q3 2025 28 $19.1M DSY, EMPD, CPOP, EVEX, CAN FITE BIOFARMA LTD Q2 2025 32 $12.4M TPST, EOSE, LYRA, LEXX, CAN FITE BIOFARMA LTD Q1 2025 36 $23.8M SRFM, IWM, LLY, EOSE, KSCP Q4 2024 15 $12.3M EOSE, SPY, IWM, VANI, BTBT Q3 2024 24 $7.2M VANI, VOLCON INC, HEALTHY CHOICE WELLNESS CORP, IMNN, CORZ Q2 2024 22 $6.7M VANI, RDHL, GREENWAVE TECHNOLOGY SOLUTIO, ELTK, IWM Q1 2024 36 $13.9M VANI, ELTK, RDHL, TNXP, GMM