OmniAb, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| LMR PARTNERS LLP | 11/14/2025 | 897.39 K | $152.56 K | 0.00% | 0.85% |
| ARISTEIA CAPITAL LLC | 11/14/2025 | 679.92 K | $97.74 K | -1.85% | 0.64% |
| HUDSON BAY CAPITAL MANAGEMENT LP | 11/13/2025 | 465.23 K | $79.09 K | 0.00% | 0.44% |
| SCULPTOR CAPITAL LP | 11/14/2025 | 293.80 K | $42.23 K | -13.43% | 0.28% |
| CALAMOS ADVISORS LLC | 10/20/2025 | 200.00 K | $34.00 K | 0.00% | 0.19% |
| MMCAP INTERNATIONAL INC. SPC | 11/10/2025 | 158.33 K | $26.92 K | 0.00% | 0.15% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 123.18 K | $20.94 K | 0.00% | 0.12% |
| CSS LLC/IL | 11/13/2025 | 54.66 K | $9.29 K | 0.00% | 0.05% |
| SABA CAPITAL MANAGEMENT, L.P. | 11/14/2025 | 19.90 K | $2.86 K | -0.50% | 0.02% |
| UBS GROUP AG | 11/13/2025 | 19.74 K | $3.36 K | -3.47% | 0.02% |
| WOLVERINE ASSET MANAGEMENT LLC | 10/28/2025 | 11.95 K | $2.03 K | 5,235.27% | 0.01% |
| ANSON FUNDS MANAGEMENT LP | 11/14/2025 | 11.83 K | $18.93 K | 0.00% | 0.01% |
| OMERS ADMINISTRATION CORP | 11/14/2025 | 10.00 K | $1.70 K | 0.00% | 0.01% |
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OmniAb, Inc. institutional Ownership - FAQ's
During the previous two years, 14 institutional investors and hedge funds held shares of OmniAb, Inc.. The most heavily invested institutionals were:
LMR Partners LLP: 897,392
ARISTEIA CAPITAL LLC: 679,919
Hudson Bay Capital Management LP: 465,229
Sculptor Capital LP: 293,802
Calamos Advisors LLC: 200,000
MMCAP International Inc. SPC: 158,333
2.66% of OmniAb, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 14.19 M shares in the last 24 months. This purchase volume represents approximately $2.41 M in transactions.