Filed: 5/15/2026ACC: 0001104659-26-061764
📋 What this filing means
SABBY MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 28 equity positions with a total reported market value of $45.07M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
28
Positions
$45.07M
Total AUM (reported)
5.37M
Total Shares
Allocation by class
ETF$38.29M84.9%
COM$3.65M8.1%
ADS$1.26M2.8%
SHS$855.9K1.9%
CL A$468.5K1.0%
*W$421.1K0.9%
ADR$131.9K0.3%
Portfolio Concentration
Top 3$38.29M84.9%
4–10$4.35M9.7%
11–25$2.37M5.3%
Rest$66.9K0.1%
Top 3 weight
84.9%
Top 10 weight
94.6%
Voting Authority Distribution
Total shares with voting rights: 5.37M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
5.37M
shares
% of voting shares100.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other28
Dominant voting typeShared · 100.0% of voting shares
Institutional Holdings28
Rows:
SPDR S&P 500 ETF
DFNDShares447.00
TypeSH
Market value$29.07M
64.50%
Sole
0.00
Shared
447.00
None
0.00
ISHARES TR
DFNDShares300.00
TypeSH
Market value$7.44M
16.51%
Sole
0.00
Shared
300.00
None
0.00
SPDR S&P 500 ETF
DFNDShares2.73K
TypeSH
Market value$1.78M
3.94%
Sole
0.00
Shared
2.73K
None
0.00
GEVO INC
DFNDShares5.25K
TypeSH
Market value$1.43M
3.18%
Sole
0.00
Shared
5.25K
None
0.00
ABIVAX SA
DFNDShares77.00
TypeSH
Market value$857.4K
1.90%
Sole
0.00
Shared
77.00
None
0.00
ALPHATON CAPITAL CORP
DFNDShares2.07M
TypeSH
Market value$654.8K
1.45%
Sole
0.00
Shared
2.07M
None
0.00
BRIACELL THERAPEUTICS CORP
DFNDShares380.69K
TypeSH
Market value$392.1K
0.87%
Sole
0.00
Shared
380.69K
None
0.00
SENESTECH INC
DFNDShares218.53K
TypeSH
Market value$358.4K
0.80%
Sole
0.00
Shared
218.53K
None
0.00
BIG TREE CLOUD HLDGS LTD
DFNDShares137.61K
TypeSH
Market value$337.1K
0.75%
Sole
0.00
Shared
137.61K
None
0.00
ZEVRA THERAPEUTICS INC
DFNDShares340.00
TypeSH
Market value$316.9K
0.70%
Sole
0.00
Shared
340.00
None
0.00
BRIACELL THERAPEUTICS CORP
DFNDShares73.92K
TypeSH
Market value$309.7K
0.69%
Sole
0.00
Shared
73.92K
None
0.00
SIDUS SPACE INC
DFNDShares1.05K
TypeSH
Market value$243.4K
0.54%
Sole
0.00
Shared
1.05K
None
0.00
TOKEN CAT LTD
DFNDShares23.24K
TypeSH
Market value$241.7K
0.54%
Sole
0.00
Shared
23.24K
None
0.00
POP CULTURE GROUP CO LTD
DFNDShares664.45K
TypeSH
Market value$201.1K
0.45%
Sole
0.00
Shared
664.45K
None
0.00
MOLECULIN BIOTECH INC
DFNDShares75.02K
TypeSH
Market value$171.8K
0.38%
Sole
0.00
Shared
75.02K
None
0.00
BIODEXA PHARMACEUTICALS PLC
DFNDShares257.47K
TypeSH
Market value$159.1K
0.35%
Sole
0.00
Shared
257.47K
None
0.00
ARCADIA BIOSCIENCES INC
DFNDShares114.55K
TypeSH
Market value$158.1K
0.35%
Sole
0.00
Shared
114.55K
None
0.00
TRX GOLD CORP
DFNDShares100K
TypeSH
Market value$150.0K
0.33%
Sole
0.00
Shared
100K
None
0.00
INMED PHARMACEUTICALS INC
DFNDShares220.26K
TypeSH
Market value$142.0K
0.32%
Sole
0.00
Shared
220.26K
None
0.00
CAN FITE BIOFARMA LTD
DFNDShares42.56K
TypeSH
Market value$131.9K
0.29%
Sole
0.00
Shared
42.56K
None
0.00
CHINA SXT PHARMACEUTICALS INC
DFNDShares78.17K
TypeSH
Market value$131.3K
0.29%
Sole
0.00
Shared
78.17K
None
0.00
REVELATION BIOSCIENCES INC
DFNDShares99.43K
TypeSH
Market value$119.3K
0.26%
Sole
0.00
Shared
99.43K
None
0.00
CALIDI BIOTHERAPEUTICS INC
DFNDShares434.90K
TypeSH
Market value$103.9K
0.23%
Sole
0.00
Shared
434.90K
None
0.00
BLUEJAY DIAGNOSTICS INC
DFNDShares28.73K
TypeSH
Market value$52.9K
0.12%
Sole
0.00
Shared
28.73K
None
0.00
LYRA THERAPEUTICS INC
DFNDShares104.06K
TypeSH
Market value$51.1K
0.11%
Sole
0.00
Shared
104.06K
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SPDR S&P 500 ETFDFND | ETF | 447.00 | SH | $29.07M 64.50% | 0.00 | 447.00 | 0.00 |
ISHARES TRDFND | ETF | 300.00 | SH | $7.44M 16.51% | 0.00 | 300.00 | 0.00 |
SPDR S&P 500 ETFDFND | ETF | 2.73K | SH | $1.78M 3.94% | 0.00 | 2.73K | 0.00 |
GEVO INCDFND | COM | 5.25K | SH | $1.43M 3.18% | 0.00 | 5.25K | 0.00 |
ABIVAX SADFND | ADS | 77.00 | SH | $857.4K 1.90% | 0.00 | 77.00 | 0.00 |
ALPHATON CAPITAL CORPDFND | SHS | 2.07M | SH | $654.8K 1.45% | 0.00 | 2.07M | 0.00 |
BRIACELL THERAPEUTICS CORPDFND | *W | 380.69K | SH | $392.1K 0.87% | 0.00 | 380.69K | 0.00 |
SENESTECH INCDFND | COM | 218.53K | SH | $358.4K 0.80% | 0.00 | 218.53K | 0.00 |
BIG TREE CLOUD HLDGS LTDDFND | CL A | 137.61K | SH | $337.1K 0.75% | 0.00 | 137.61K | 0.00 |
ZEVRA THERAPEUTICS INCDFND | COM | 340.00 | SH | $316.9K 0.70% | 0.00 | 340.00 | 0.00 |
BRIACELL THERAPEUTICS CORPDFND | COM | 73.92K | SH | $309.7K 0.69% | 0.00 | 73.92K | 0.00 |
SIDUS SPACE INCDFND | COM | 1.05K | SH | $243.4K 0.54% | 0.00 | 1.05K | 0.00 |
TOKEN CAT LTDDFND | ADS | 23.24K | SH | $241.7K 0.54% | 0.00 | 23.24K | 0.00 |
POP CULTURE GROUP CO LTDDFND | SHS | 664.45K | SH | $201.1K 0.45% | 0.00 | 664.45K | 0.00 |
MOLECULIN BIOTECH INCDFND | COM | 75.02K | SH | $171.8K 0.38% | 0.00 | 75.02K | 0.00 |
BIODEXA PHARMACEUTICALS PLCDFND | ADS | 257.47K | SH | $159.1K 0.35% | 0.00 | 257.47K | 0.00 |
ARCADIA BIOSCIENCES INCDFND | COM | 114.55K | SH | $158.1K 0.35% | 0.00 | 114.55K | 0.00 |
TRX GOLD CORPDFND | COM | 100K | SH | $150.0K 0.33% | 0.00 | 100K | 0.00 |
INMED PHARMACEUTICALS INCDFND | COM | 220.26K | SH | $142.0K 0.32% | 0.00 | 220.26K | 0.00 |
CAN FITE BIOFARMA LTDDFND | ADR | 42.56K | SH | $131.9K 0.29% | 0.00 | 42.56K | 0.00 |
CHINA SXT PHARMACEUTICALS INCDFND | CL A | 78.17K | SH | $131.3K 0.29% | 0.00 | 78.17K | 0.00 |
REVELATION BIOSCIENCES INCDFND | COM | 99.43K | SH | $119.3K 0.26% | 0.00 | 99.43K | 0.00 |
CALIDI BIOTHERAPEUTICS INCDFND | COM | 434.90K | SH | $103.9K 0.23% | 0.00 | 434.90K | 0.00 |
BLUEJAY DIAGNOSTICS INCDFND | COM | 28.73K | SH | $52.9K 0.12% | 0.00 | 28.73K | 0.00 |
LYRA THERAPEUTICS INCDFND | COM | 104.06K | SH | $51.1K 0.11% | 0.00 | 104.06K | 0.00 |
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