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OMNIAB (OABI)
NASDAQ
$4.23-$0.11 (-2.42%)
Price as of Aug 21, 2026 7:39 PM EDT- $629.5MMarket Cap
- 134.05%1-Year Change
- BiotechnologyIndustry
OMNIAB (OABI)
$4.23-$0.11 (-2.42%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
AVISTA CAPITAL HOLDINGS, L.P. | 10.91% | 15.8M | 0 (0.00%) | Sep 30, 2024 |
WHITEFORT CAPITAL MANAGEMENT, LP | 9.81% | 14.2M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 5.59% | 8.1M | +41,900 (+0.52%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 4.95% | 7.2M | -44,529 (-0.62%) | Dec 31, 2024 |
BLACKROCK INC. | 4.85% | 7.0M | -35,178 (-0.50%) | Jun 30, 2024 |
VANGUARD GROUP INC | 3.88% | 5.6M | +477,136 (+8.48%) | Dec 31, 2025 |
CADIAN CAPITAL MANAGEMENT, LP | 2.87% | 4.2M | -277,825 (-6.68%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
JANUS INVESTMENT FUND | 4.76% | 6.9M | 0 (0.00%) | Mar 31, 2026 |
iSHARES TRUST | 3.27% | 4.7M | 0 (0.00%) | May 31, 2026 |
VANGUARD INDEX FUNDS | 2.69% | 3.9M | 0 (0.00%) | Mar 31, 2026 |
DELAWARE GROUP EQUITY FUNDS V | 2.51% | 3.6M | 0 (0.00%) | Nov 28, 2025 |
FIDELITY CONCORD STREET TRUST | 0.76% | 1.1M | +8,052 (+0.73%) | May 31, 2026 |
FIDELITY SALEM STREET TRUST | 0.75% | 1.1M | +957,946 (+88.11%) | Apr 30, 2026 |
WILLIAM BLAIR FUNDS | 0.73% | 1.1M | 0 (0.00%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions449.6M (60.96%)
- Mutual Funds254.0M (34.44%)
- Insiders34.0M (4.61%)
- Other0 (0.00%)
Insider Transactions
- 4.61% (34.0M)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 |
|---|---|---|---|---|---|---|
Bertozzi Carolyn R | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 0 |
Cochran Jennifer R. | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 0 |
HIGGINS JOHN L | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 0 |
Cochran Jennifer R. | Award | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 20,000 |
Love Steven | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 13,334 |
Cochran Jennifer R. | Award | Jun 17, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
HIGGINS JOHN L | Award | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 20,000 |
Cochran Jennifer R. | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 185,274 |
Bertozzi Carolyn R | Award | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 20,000 |
HIGGINS JOHN L | Award | Jun 17, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Crouse Steven C. | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 26,667 |
HIGGINS JOHN L | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 3.0M |
Bertozzi Carolyn R | Award | Jun 17, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Love Steven | Award | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 33,334 |
Bertozzi Carolyn R | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 113,308 |
Crouse Steven C. | Award | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 46,667 |
Love Steven | Award | Jun 17, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Crouse Steven C. | Award | Jun 17, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Love Steven | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 91,666 |
Crouse Steven C. | Exempt | Jun 17, 2026 | $0.00 | 20,000 | $0.00 | 33,333 |