2m 2m 2m 2m 2m 2m 2m
OMNIAB (OABI)
NASDAQ
$2.52-$0.10 (-3.85%)
Price as of Jun 03, 2026 5:16 PM EDT- $391.4MMarket Cap
- 91.24%1-Year Change
- BiotechnologyIndustry
OMNIAB (OABI)
$2.52-$0.10 (-3.85%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
AVISTA CAPITAL HOLDINGS, L.P. | 13.28% | 15.8M | 0 (0.00%) | Sep 30, 2024 |
WHITEFORT CAPITAL MANAGEMENT, LP | 11.94% | 14.2M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 6.81% | 8.1M | +41,900 (+0.52%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 6.03% | 7.2M | -44,529 (-0.62%) | Dec 31, 2024 |
BLACKROCK INC. | 5.91% | 7.0M | -35,178 (-0.50%) | Jun 30, 2024 |
VANGUARD GROUP INC | 4.72% | 5.6M | +477,136 (+8.48%) | Dec 31, 2025 |
CADIAN CAPITAL MANAGEMENT, LP | 3.49% | 4.2M | -277,825 (-6.68%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JANUS INVESTMENT FUND | 5.80% | 6.9M | 0 (0.00%) | Mar 31, 2026 |
iSHARES TRUST | 3.98% | 4.7M | -7,585 (-0.16%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 3.27% | 3.9M | 0 (0.00%) | Mar 31, 2026 |
DELAWARE GROUP EQUITY FUNDS V | 3.05% | 3.6M | 0 (0.00%) | Nov 28, 2025 |
DFA INVESTMENT DIMENSIONS GROUP INC | 0.95% | 1.1M | -259,000 (-23.01%) | Jan 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.92% | 1.1M | +184,839 (+16.84%) | Feb 28, 2026 |
WILLIAM BLAIR FUNDS | 0.89% | 1.1M | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions449.6M (62.87%)
- Mutual Funds232.5M (32.51%)
- Insiders33.0M (4.62%)
- Other0 (0.00%)
Insider Transactions
- 4.62% (33.0M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $7.5MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
FOEHR MATTHEW W President and CEO | Exempt | Apr 07, 2026 | $0.00 | 36,459 | $0.00 | 309,376 |
GUSTAFSON KURT A Executive VP, Finance and CFO | Exempt | Apr 07, 2026 | $0.00 | 13,542 | $0.00 | 111,042 |
Berkman Charles S Chief Legal Officer | Exempt | Apr 07, 2026 | $0.00 | 13,542 | $0.00 | 111,042 |
GUSTAFSON KURT A Executive VP, Finance and CFO | Exempt | Apr 07, 2026 | $0.00 | 13,542 | $0.00 | 268,396 |
FOEHR MATTHEW W President and CEO | Exempt | Apr 07, 2026 | $0.00 | 36,459 | $0.00 | 4.4M |
GUSTAFSON KURT A Executive VP, Finance and CFO | Sell | Apr 07, 2026 | $10,300.37 | 6,913 | $1.49 | 261,483 |
Berkman Charles S Chief Legal Officer | Exempt | Apr 07, 2026 | $0.00 | 13,542 | $0.00 | 406,242 |
FOEHR MATTHEW W President and CEO | Sell | Apr 07, 2026 | $28,673.56 | 19,244 | $1.49 | 4.4M |
Berkman Charles S Chief Legal Officer | Sell | Apr 07, 2026 | $10,663.93 | 7,157 | $1.49 | 399,085 |
HIGGINS JOHN L | Exempt | Jan 30, 2026 | $0.00 | 13,172 | $0.00 | 20,000 |
HIGGINS JOHN L | Exempt | Jan 30, 2026 | $0.00 | 13,172 | $0.00 | 2.9M |
FOEHR MATTHEW W President and CEO | Award | Aug 26, 2025 | $999,999.00 | 540,540 | $1.85 | 4.3M |
Bertozzi Carolyn R | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 17,769 |
Gotwals Philip J | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 60,000 |
HIGGINS JOHN L | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 13,172 |
Love Steven | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 26,667 |
Bertozzi Carolyn R | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 37,769 |
Gotwals Philip J | Award | Jun 17, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |
Crouse Steven C. | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 60,000 |
Love Steven | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 46,667 |
Bertozzi Carolyn R | Award | Jun 17, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |
Love Steven | Award | Jun 17, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |
HIGGINS JOHN L | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 33,172 |
Love Steven | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 58,333 |
Bertozzi Carolyn R | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 75,539 |
Cochran Jennifer R. | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 0 |
HIGGINS JOHN L | Award | Jun 17, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |
Crouse Steven C. | Award | Jun 17, 2025 | $0.00 | 40,000 | $0.00 | 40,000 |
HIGGINS JOHN L | Exempt | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 2.9M |
Cochran Jennifer R. | Award | Jun 17, 2025 | $0.00 | 20,000 | $0.00 | 20,000 |