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SAB BIOTHERAP (SABS)
NASDAQ
$3.38-$0.10 (-3.02%)
Price as of Jun 03, 2026 5:54 PM EDT- $275.3MMarket Cap
- 87.10%1-Year Change
- BiotechnologyIndustry
SAB BIOTHERAP (SABS)
$3.38-$0.10 (-3.02%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VIVO CAPITAL, LLC | 119.48% | 11.4M | 0 (0.00%) | Mar 31, 2026 |
CALIGAN PARTNERS LP | 83.35% | 8.0M | +8.0M (+100.00%) | Mar 31, 2026 |
PERCEPTIVE ADVISORS LLC | 67.29% | 6.4M | +5.6M (+87.51%) | Mar 31, 2026 |
RA CAPITAL MANAGEMENT, L.P. | 46.05% | 4.4M | 0 (0.00%) | Mar 31, 2026 |
COMMODORE CAPITAL LP | 46.05% | 4.4M | 0 (0.00%) | Mar 31, 2026 |
BALYASNY ASSET MANAGEMENT L.P. | 39.34% | 3.8M | +3.3M (+87.36%) | Mar 31, 2026 |
ADAGE CAPITAL PARTNERS GP, L.L.C. | 35.63% | 3.4M | +3.4M (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 14.12% | 1.3M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 3.44% | 328,656 | 0 (0.00%) | Feb 28, 2026 |
Simplify Exchange Traded Funds | 1.96% | 187,230 | -20,997 (-11.21%) | Mar 31, 2026 |
BRIDGEWAY FUNDS INC | 0.88% | 84,000 | 0 (0.00%) | Mar 28, 2024 |
iSHARES TRUST | 0.56% | 53,316 | 0 (0.00%) | Feb 28, 2026 |
ALPS ETF Trust | 0.44% | 42,491 | 0 (0.00%) | Feb 28, 2026 |
AMERICAN CENTURY ETF TRUST | 0.27% | 25,572 | +25,572 (+100.00%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions189.4M (81.46%)
- Insiders26.8M (11.52%)
- Mutual Funds16.3M (7.02%)
- Other0 (0.00%)
Insider Transactions
- 11.52% (26.8M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Kropotova Alexandra CHIEF MEDICAL OFFICER | In Kind | Mar 24, 2026 | $0.00 | 988 | $0.00 | 43,296 |
Bausch Christoph Lawrence CHIEF OPERATING OFFICER | Award | Feb 03, 2026 | $0.00 | 1.8M | $0.00 | 1.8M |
To Lucy See Remarks | Award | Feb 03, 2026 | $0.00 | 2.4M | $0.00 | 2.4M |
Kropotova Alexandra CHIEF MEDICAL OFFICER | Award | Feb 03, 2026 | $0.00 | 2.4M | $0.00 | 2.4M |
Reich Samuel J CEO | Award | Feb 03, 2026 | $0.00 | 4.8M | $0.00 | 4.8M |
ZACCARDELLI DAVID | Award | Jan 05, 2026 | $0.00 | 240,000 | $0.00 | 240,000 |
Polvino William James | Award | Dec 16, 2025 | $0.00 | 150,000 | $0.00 | 150,000 |
SKYLER JAY S | Award | Dec 16, 2025 | $0.00 | 150,000 | $0.00 | 150,000 |
Giberson Scott | Award | Dec 16, 2025 | $0.00 | 150,000 | $0.00 | 150,000 |
Link David | Award | Dec 16, 2025 | $0.00 | 150,000 | $0.00 | 150,000 |
Ellias Helen K. | Award | Dec 16, 2025 | $0.00 | 150,000 | $0.00 | 150,000 |
Sessa Capital (Master), L.P. | Exempt | Sep 29, 2025 | $0.00 | 17,400 | $0.00 | 211,100 |
Moin Andrew | Exempt | Sep 29, 2025 | $0.00 | 17,400 | $0.00 | 211,100 |
Sessa Capital (Master), L.P. | Exempt | Sep 29, 2025 | $3.0M | 1.7M | $1.75 | 2.2M |
Moin Andrew | Exempt | Sep 29, 2025 | $3.0M | 1.7M | $1.75 | 2.2M |
Kropotova Alexandra CHIEF MEDICAL OFFICER | In Kind | Sep 19, 2025 | $0.00 | 1,977 | $0.00 | 45,272 |
Bausch Christoph Lawrence CHIEF OPERATING OFFICER | Award | Aug 26, 2025 | $0.00 | 600,000 | $0.00 | 600,000 |
Reich Samuel J CEO & EXECUTIVE CHAIRMAN | Award | Aug 26, 2025 | $0.00 | 4.8M | $0.00 | 4.8M |
Kropotova Alexandra CHIEF MEDICAL OFFICER | Award | Aug 26, 2025 | $0.00 | 2.4M | $0.00 | 2.4M |
Sullivan Eddie Joe PRESIDENT | Award | Aug 26, 2025 | $0.00 | 3.0M | $0.00 | 3.0M |
Sessa Capital (Master), L.P. | Award | Jul 22, 2025 | $0.00 | 228,500 | $0.00 | 228,500 |
Moin Andrew | Award | Jul 22, 2025 | $0.00 | 228,500 | $0.00 | 228,500 |
Sessa Capital (Master), L.P. | Award | Jul 22, 2025 | $0.00 | 228,500 | $0.00 | 228,500 |
Moin Andrew | Award | Jul 22, 2025 | $0.00 | 228,500 | $0.00 | 228,500 |
Sessa Capital (Master), L.P. | Award | Jul 22, 2025 | $0.00 | 114,250 | $0.00 | 114,250 |
Moin Andrew | Award | Jul 22, 2025 | $0.00 | 114,250 | $0.00 | 114,250 |
Kropotova Alexandra CHIEF MEDICAL OFFICER | In Kind | Mar 27, 2025 | $0.00 | 1,179 | $0.00 | 47,249 |
Kropotova Alexandra CHIEF MEDICAL OFFICER | In Kind | Dec 18, 2024 | $0.00 | 9,072 | $0.00 | 48,428 |
HAMILTON CHRISTINE E | Award | Jul 15, 2024 | $0.00 | 20,000 | $0.00 | 20,000 |
Giberson Scott | Award | Jul 15, 2024 | $0.00 | 20,000 | $0.00 | 20,000 |