Sab BiotherapeuticsSABS

13F holders, Q2 2026 (June 30)
87holders +11
31new positions
21sold out
2famous investors
$3.90avg. 13F price*

At the end of Q2 2026, 87 institutions reported holding Sab Biotherapeutics Inc. (SABS) in their 13F filings, up 11 from Q1 2026. 31 opened new positions and 21 sold out. The largest holders were Caligan Partners LP ($31.1M), Vivo Capital, LLC ($28.5M) and Perceptive Advisors LLC ($25.8M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Sab Biotherapeutics Inc.
CUSIP
78397T202
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 24Q1 2024Q2 2024: 22Q2 2024Q3 2024: 25Q3 2024Q4 2024: 25Q4 2024Q1 2025: 26Q1 2025Q2 2025: 25Q2 2025Q3 2025: 34Q3 2025Q4 2025: 48Q4 2025Q1 2026: 76Q1 2026Q2 2026: 87Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions31$7.2M
Exits21$17.3M

All 13F filers, Q1 2026 → Q2 2026: 12,411,639 shares bought and 13,605,469 shares sold, net −1,193,830 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 87 holders

Caligan Partners LP 1.50% No change 7,967,207 $31.1M
Vivo Capital, LLC 2.60% Reduce -36.1% 7,299,909 $28.5M
Perceptive Advisors LLC 0.40% Add +3.0% 6,627,501 $25.8M
Adage Capital Partners Gp, L.L.C. 0.04% Add +88.1% 6,405,553 $25.0M
Ra Capital Management, L.P. 0.15% No change 4,401,500 $17.2M
Balyasny Asset Management L.P. 0.03% No change 3,760,439 $14.7M
BlackRock, Inc. 0.00% Add +917.5% 3,066,016 $12.0M
Vanguard Capital Management LLC 0.00% Add +19.2% 2,972,929 $11.6M
Commodore Capital LP 0.67% Reduce -34.8% 2,870,000 $11.2M
Millennium Management 0.01% Reduce -9.3% 2,749,087 $10.7M
Spruce Street Capital LP 1.68% No change 2,198,502 $8.6M
Sessa Capital IM, L.P. 0.15% No change 2,198,457 $8.6M
Affinity Asset Advisors, LLC 0.30% Add +165.2% 1,525,000 $5.9M
Boothbay Fund Management, LLC 0.11% No change 1,481,660 $5.8M
Geode Capital Management, LLC 0.00% Add +322.9% 1,277,185 $5.0M
Woodline Partners LP 0.01% Reduce -58.6% 1,180,355 $4.6M
Ensign Peak Advisors, Inc 0.01% Reduce -14.8% 1,172,641 $4.6M
Propel Bio Management, LLC 2.20% Add +6.3% 1,076,578 $4.2M
Soleus Capital Management, L.P. 0.12% Reduce -14.3% 900,000 $3.5M
Seven Fleet Capital Management LP 0.47% Add +636.1% 736,077 $2.9M
Ameriprise Financial Inc. 0.00% Reduce -58.6% 611,019 $2.4M
State Street Corp. 0.00% Add +615.1% 530,831 $2.1M
Susquehanna International Group, LLP 0.00% New 438,515 $1.7M
DV Equities, LLC 0.23% — 400,000 $1.6M
AWM Investment Company, Inc. 0.13% Reduce -6.3% 375,000 $1.5M
Vanguard Fiduciary Trust Co. 0.00% Add +89.2% 373,980 $1.5M
UBS Group AG 0.00% Add +684.8% 365,878 $1.4M
Northern Trust Corp. 0.00% Add +531.2% 362,489 $1.4M
Stempoint Capital LP 0.23% Reduce -8.6% 342,631 $1.3M
HB Wealth Management, LLC 0.01% No change 307,500 $1.2M
Polymer Capital Management (HK) LTD 0.12% New 306,581 $1.2M
Vanguard Portfolio Management LLC 0.00% New 292,728 $1.1M
Two Sigma Investments, LP 0.00% Add +18.5% 214,632 $837K
Goldman Sachs Group Inc. 0.00% Add +67.9% 191,305 $746K
Bank of New York Mellon Corp 0.00% New 107,847 $421K
Charles Schwab Investment Management Inc. 0.00% New 105,682 $412K
Simplify Asset Management Inc. 0.01% Reduce -44.0% 104,849 $409K
American Century Companies Inc. 0.00% Add +126.1% 84,685 $330K
Alps Advisors Inc. 0.00% New 77,600 $303K
Stonepine Capital Management, LLC 0.22% Add +46.5% 73,271 $286K
Citadel Advisors 0.00% New 62,797 $245K
Nuveen, LLC 0.00% New 58,398 $228K
Pathstone Holdings, LLC 0.00% No change 50,650 $198K
Kestra Advisory Services, LLC 0.00% Reduce -19.3% 49,811 $194K
Rhumbline Advisers 0.00% New 45,164 $176K
Wells Fargo & Company 0.00% New 44,083 $172K
Deutsche Bank AG 0.00% New 42,371 $165K
IFP Advisors, Inc 0.00% New 38,699 $151K
Barclays PLC 0.00% Add +7138.3% 35,902 $140K
T. Rowe Price Associates Inc. 0.00% New 35,620 $139K
MetLife Investment Management, LLC 0.00% New 28,015 $109K
Alliancebernstein L.P. 0.00% New 26,970 $105K
Citigroup Inc. 0.00% Reduce -27.8% 26,584 $104K
Persistent Asset Partners Ltd 0.03% Reduce -63.6% 25,400 $99K
Bank of America Corp. 0.00% Reduce -54.9% 25,126 $98K
Invesco Ltd. 0.00% New 22,593 $88K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% New 19,996 $78K
First PREMIER Bank 0.01% No change 18,986 $74K
JPMorgan Chase & Co. 0.00% Add +20692.0% 18,089 $71K
Scientech Research LLC 0.06% Add +61.3% 17,446 $68K
Quadrature Capital Ltd 0.00% Reduce -56.9% 15,195 $59K
Jane Street Group, LLC 0.00% New 14,634 $57K
Morgan Stanley 0.00% Add +15.4% 13,750 $54K
Manufacturers Life Insurance Company, The 0.00% New 12,947 $50K
New York State Common Retirement Fund 0.00% New 12,900 $50K
Miller Capital Partners, Inc. 0.02% No change 12,870 $50K
Police & Firemen's Retirement System of New Jersey 0.00% New 12,807 $50K
Vanguard Global Advisers, LLC 0.00% No change 11,852 $46K
PNC Financial Services Group, Inc. 0.00% Add +33.4% 10,270 $40K
BNP Paribas Financial Markets 0.00% Add +871.1% 8,633 $34K
STRS Ohio 0.00% New 8,500 $33K
Osaic Holdings, Inc. 0.00% Add +4.0% 8,086 $32K
Plante Moran Financial Advisors, LLC 0.00% No change 5,925 $23K
Legal & General Group Plc 0.00% New 4,223 $16K
Ameritas Investment Partners, Inc. 0.00% New 3,941 $15K
Russell Investments Group, Ltd. 0.00% New 3,472 $14K
Tower Research Capital LLC (TRC) 0.00% Reduce -22.9% 2,520 $10K
Federation des caisses Desjardins du Quebec 0.00% New 2,000 $8K
Group One Trading LLC 0.00% New 1,852 $7K
Royal Bank of Canada 0.00% Add +168600.0% 1,687 $7K
Truvestments Capital LLC 0.00% New 1,100 $4K
Sterling Capital Management LLC 0.00% New 875 $3K
Caitong International Asset Management Co., Ltd 0.00% Add +360.9% 742 $3K
California State Teachers Retirement System 0.00% New 598 $2K
GS Investments, Inc. 0.00% No change 200 $780
FMR LLC 0.00% New 116 $452
Harbour Investments, Inc. 0.00% No change 50 $195

"% of holder's portfolio" is SABS's weight in each manager's 13F, not the share of Sab Biotherapeutics Inc. the manager owns.