SAB Biotherapeutics, Inc.
SABS- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001833214
No open-market purchases or sales by SAB Biotherapeutics, Inc. insiders were filed in the last 90 days; 87 institutions reported holding it in 13F filings for Q2 2026, worth $266.8M in total; no superinvestor holds it.
Other share classesSABSW
13F holders, Q1 2026
Institutional positions in SAB Biotherapeutics, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 76
- +29 vs. Q4 2025
- Shares held
- 69.2M
- +34.7M (+100.6%) vs. Q4 2025
- Total value
- $265.0M
- +$136.0M (+105.4%) vs. Q4 2025
- New holders
- 34
- 24 more added
- Sold out
- 5
- 7 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SABS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 87 | $266.8M |
| Q1 2026 | 76 | $265.0M |
| Q4 2025 | 48 | $135.9M |
| Q3 2025 | 34 | $56.3M |
| Q2 2025 | 25 | $3.37M |
| Q1 2025 | 26 | $2.99M |
| Q4 2024 | 25 | $10.1M |
| Q3 2024 | 25 | $8.48M |
| Q2 2024 | 22 | $9.69M |
| Q1 2024 | 24 | $15.2M |
| Q4 2023 | 42 | $24.5M |
| Q3 2023 | 34 | $2.41M |
| Q2 2023 | 38 | $3.28M |
| Q1 2023 | 39 | $1.71M |
| Q4 2022 | 38 | $2.42M |
| Q3 2022 | 40 | $2.32M |
| Q2 2022 | 37 | $4.45M |
| Q1 2022 | 27 | $6.71M |
| Q4 2021 | 34 | $25.4M |
| Q3 2021 | 1 | $605.0K |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding SAB Biotherapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vivo Capital, LLC | 11,420,000 | $43.7M | 3.64% | 00.0% | Unchanged |
| Caligan Partners LP | 7,967,207 | $30.5M | 2.16% | +7,967,207 | New |
| Perceptive Advisors LLC | 6,431,743 | $24.6M | 0.49% | +5,628,533+700.8% | Added |
| Ra Capital Management, L.P. | 4,401,500 | $16.9M | 0.18% | 00.0% | Unchanged |
| Commodore Capital LP | 4,401,500 | $16.9M | 0.98% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 3,760,439 | $14.4M | 0.03% | +3,285,000+690.9% | Added |
| Adage Capital Partners GP, L.L.C. | 3,405,553 | $13.0M | 0.02% | +3,405,553 | New |
| Millennium Management LLC | 3,032,697 | $11.6M | 0.01% | +2,708,607+835.8% | Added |
| Woodline Partners LP | 2,851,791 | $10.9M | 0.04% | +9100.0% | Added |
| Vanguard Capital Management LLC | 2,493,737 | $9.55M | 0.00% | +2,493,737 | New |
| Spruce Street Capital LP | 2,198,502 | $8.42M | 2.02% | 00.0% | Unchanged |
| Sessa Capital IM, L.P. | 2,198,457 | $8.42M | 0.16% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 1,481,660 | $5.67M | 0.13% | +1,481,660 | New |
| Ameriprise Financial Inc | 1,476,106 | $5.65M | 0.00% | +1,192,461+420.4% | Added |
| Ensign Peak Advisors, Inc | 1,375,610 | $5.27M | 0.01% | +1,375,610 | New |
| Soleus Capital Management, L.P. | 1,050,000 | $4.02M | 0.16% | +1,050,000 | New |
| Propel Bio Management, LLC | 1,012,790 | $3.89M | 2.45% | +359,909+55.1% | Added |
| Jefferies Financial Group Inc. | 903,094 | $3.46M | 0.04% | +322,766+55.6% | Added |
| Blackstone Group Inc. | 860,170 | $3.29M | 0.01% | −1,283,415−59.9% | Reduced |
| ExodusPoint Capital Management, LP | 768,627 | $2.94M | 0.03% | +682,514+792.6% | Added |
| Affinity Asset Advisors, LLC | 575,000 | $2.20M | 0.13% | +575,000 | New |
| Monashee Investment Management LLC | 500,000 | $1.92M | 1.04% | +500,000 | New |
| Marshall Wace, LLP | 463,925 | $1.78M | 0.00% | +227,465+96.2% | Added |
| AWM Investment Company, Inc. | 400,000 | $1.53M | 0.17% | +200,000+100.0% | Added |
| DV Trading LLC | 400,000 | $1.53M | 0.14% | +400,000 | New |
| StemPoint Capital LP | 375,000 | $1.44M | 0.28% | +228,442+155.9% | Added |
| HB Wealth Management, LLC | 307,500 | $1.18M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 302,036 | $1.16M | 0.00% | +182,519+152.7% | Added |
| BlackRock, Inc. | 301,326 | $1.15M | 0.00% | +284,087+1,647.9% | Added |
| Seven Grand Managers, LLC | 275,000 | $1.05M | 0.07% | +275,000 | New |
| Vanguard Fiduciary Trust Co | 197,619 | $756.9K | 0.00% | +197,619 | New |
| Simplify Asset Management Inc. | 187,230 | $717.1K | 0.01% | −20,997−10.1% | Reduced |
| Two Sigma Investments, LP | 181,185 | $693.9K | 0.00% | +181,185 | New |
| Goldman Sachs Group Inc | 113,940 | $436.4K | 0.00% | +62,592+121.9% | Added |
| Seven Fleet Capital Management LP | 100,000 | $383.0K | 0.12% | +100,000 | New |
| State Street Corp | 74,231 | $284.3K | 0.00% | +61,109+465.7% | Added |
| Persistent Asset Partners Ltd | 69,732 | $267.1K | 0.10% | +49,942+252.4% | Added |
| Kestra Advisory Services, LLC | 61,741 | $236.5K | 0.00% | +50,191+434.6% | Added |
| Brevan Howard Capital Management LP | 59,161 | $226.6K | 0.00% | +59,161 | New |
| Northern Trust Corp | 57,426 | $219.9K | 0.00% | +41,014+249.9% | Added |
| Bank of America Corp | 55,697 | $213.3K | 0.00% | +45,084+424.8% | Added |
| Pathstone Holdings, LLC | 50,650 | $194.0K | 0.00% | 00.0% | Unchanged |
| Stonepine Capital Management, LLC | 50,000 | $191.5K | 0.17% | +50,000 | New |
| UBS Group AG | 46,623 | $178.6K | 0.00% | +39,225+530.2% | Added |
| Fifth Lane Capital, LP | 46,500 | $178.1K | 0.22% | +31,500+210.0% | Added |
| Commonwealth Equity Services, LLC | 46,455 | $177.9K | 0.00% | +46,455 | New |
| Virtu Financial LLC | 37,943 | $145.0K | 0.01% | +37,943 | New |
| American Century Companies Inc | 37,455 | $143.5K | 0.00% | +37,455 | New |
| Citigroup Inc | 36,805 | $141.0K | 0.00% | +6,831+22.8% | Added |
| Quadrature Capital Ltd | 35,264 | $135.1K | 0.00% | +35,264 | New |
| Prelude Capital Management, LLC | 34,124 | $130.7K | 0.01% | +34,124 | New |
| Omers Administration Corp | 29,700 | $113.8K | 0.00% | −12,300−29.3% | Reduced |
| Qube Research & Technologies Ltd | 24,098 | $92.3K | 0.00% | −7,049−22.6% | Reduced |
| First PREMIER Bank | 18,986 | $73.0K | 0.02% | 00.0% | Unchanged |
| Diametric Capital, LP | 16,292 | $62.4K | 0.02% | +16,292 | New |
| Hudson Bay Capital Management LP | 16,100 | $61.7K | 0.00% | +16,100 | New |
| Catalyst Funds Management Pty Ltd | 15,100 | $57.8K | 0.01% | +15,100 | New |
| Colony Group, LLC | 14,036 | $53.8K | 0.00% | −5,165−26.9% | Reduced |
| Miller Capital Partners, Inc. | 12,870 | $49.3K | 0.02% | +12,870 | New |
| Morgan Stanley | 11,911 | $45.6K | 0.00% | +7,649+179.5% | Added |
| Vanguard Global Advisers, LLC | 11,852 | $45.4K | 0.00% | +11,852 | New |
| Scientech Research LLC | 10,816 | $41.4K | 0.03% | +10,816 | New |
| State of Wyoming | 7,899 | $30.3K | 0.00% | −1,072−11.9% | Reduced |
| Advisor Group Holdings, Inc. | 7,775 | $29.8K | 0.00% | +2,751+54.8% | Added |
| The PNC Financial Services Group, Inc. | 7,700 | $29.5K | 0.00% | +7,700 | New |
| Plante Moran Financial Advisors, LLC | 5,925 | $22.7K | 0.00% | +5,925 | New |
| Simplex Trading, LLC | 4,713 | $18.1K | 0.00% | +4,713 | New |
| Tower Research Capital LLC (TRC) | 3,269 | $12.5K | 0.00% | +3,269 | New |
| BNP Paribas Arbitrage, SA | 889 | $3.40K | 0.00% | +889 | New |
| Barclays PLC | 496 | $1.90K | 0.00% | +496 | New |
| MAI Capital Management | 217 | $832 | 0.00% | 00.0% | Unchanged |
| Gs Investments, Inc. | 200 | $766 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 161 | $617 | 0.00% | +161 | New |
| JPMorgan Chase & Co | 87 | $329 | 0.00% | −1,903−95.6% | Reduced |
| Harbour Investments, Inc. | 50 | $192 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1 | $0 | 0.00% | +1 | New |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −26,867−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −26,344−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −17,650−100.0% | Sold out |
| Caxton Corp | 0 | $0 | 0.00% | −10,527−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |