OmniAb Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| WHITEFORT CAPITAL MANAGEMENT, LP | 08/14/2026 | 10.25 M | $25.21 M | -27.95% | 7.96% |
| BLACKROCK, INC. | 08/07/2026 | 8.90 M | $21.89 M | 9.75% | 6.91% |
| NOMURA HOLDINGS INC | 08/14/2026 | 5.03 M | $12.37 M | 613.17% | 3.90% |
| CADIAN CAPITAL MANAGEMENT, LP | 08/14/2026 | 4.21 M | $10.36 M | 1.32% | 3.27% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 3.85 M | $9.48 M | -3.54% | 2.99% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 2.88 M | $7.10 M | -1.42% | 2.24% |
| RICE HALL JAMES & ASSOCIATES, LLC | 08/07/2026 | 2.61 M | $6.42 M | 2.48% | 2.03% |
| PRIVATE MANAGEMENT GROUP INC | 07/31/2026 | 2.34 M | $5.77 M | -3.47% | 1.82% |
| STATE STREET CORP | 08/07/2026 | 2.13 M | $5.25 M | 3.21% | 1.66% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 1.26 M | $3.11 M | -27.68% | 0.98% |
| TOWERVIEW LLC | 08/04/2026 | 1.18 M | $2.90 M | 18.00% | 0.92% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 980.42 K | $2.41 M | 8.48% | 0.76% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 966.88 K | $2.38 M | 0.76% | 0.75% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 966.88 K | $2.38 M | 100.00% | 0.75% |
| NORTHERN TRUST CORP | 08/13/2026 | 948.29 K | $2.33 M | 7.65% | 0.74% |
| ADAR1 CAPITAL MANAGEMENT, LLC | 08/14/2026 | 947.41 K | $2.33 M | 34.35% | 0.74% |
| ISTHMUS PARTNERS, LLC | 07/20/2026 | 803.43 K | $1.98 M | 6.18% | 0.62% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 758.46 K | $1.87 M | 4.53% | 0.59% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2026 | 657.43 K | $1.62 M | 28.22% | 0.51% |
| NUVEEN, LLC | 08/11/2026 | 642.81 K | $1.58 M | 3.04% | 0.50% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 600.35 K | $1.48 M | 122.68% | 0.47% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 559.40 K | $1.38 M | 47.11% | 0.43% |
| MACKENZIE FINANCIAL CORP | 08/13/2026 | 489.13 K | $1.20 M | 100.00% | 0.38% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 474.16 K | $864.31 K | -9.50% | 0.37% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 384.57 K | $946.05 K | -8.22% | 0.30% |
| MORGAN STANLEY | 08/13/2026 | 371.51 K | $913.91 K | -8.93% | 0.29% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 318.41 K | $783.28 K | 16.02% | 0.25% |
| TLS ADVISORS LLC | 08/14/2026 | 220.69 K | $542.89 K | -11.79% | 0.17% |
| FMR LLC | 08/13/2026 | 199.82 K | $491.55 K | 5.42% | 0.16% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 08/14/2026 | 198.90 K | $489.29 K | 0.00% | 0.15% |
| ARBITER PARTNERS CAPITAL MANAGEMENT LLC | 09/15/2026 | 192.59 K | $473.76 K | 0.00% | 0.15% |
| RHUMBLINE ADVISERS | 08/12/2026 | 171.96 K | $423.00 K | 7.99% | 0.13% |
| PALUMBO WEALTH MANAGEMENT LLC | 08/12/2026 | 161.98 K | $398.46 K | 100.00% | 0.13% |
| INVESCO LTD. | 08/14/2026 | 161.38 K | $396.99 K | 19.46% | 0.13% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 159.62 K | $392.67 K | 100.00% | 0.12% |
| AQR CAPITAL MANAGEMENT LLC | 08/14/2026 | 157.72 K | $387.98 K | 36.38% | 0.12% |
| ALLIANCEBERNSTEIN L.P. | 08/14/2026 | 155.99 K | $244.91 K | 3.59% | 0.12% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 149.49 K | $367.75 K | 22.88% | 0.12% |
| WALLEYE CAPITAL LLC | 08/03/2026 | 144.43 K | $355.29 K | 100.00% | 0.11% |
| CORNERSTONE CAPITAL, INC. | 08/03/2026 | 142.29 K | $350.02 K | 0.00% | 0.11% |
| ACADIAN ASSET MANAGEMENT LLC | 08/13/2026 | 132.39 K | $323.00 K | 100.00% | 0.10% |
| JPMORGAN CHASE & CO | 08/12/2026 | 107.05 K | $275.12 K | -10.87% | 0.08% |
| DEUTSCHE BANK AG\ | 08/07/2026 | 100.84 K | $248.07 K | 8.82% | 0.08% |
| WELLS FARGO & COMPANY/MN | 08/14/2026 | 100.23 K | $246.56 K | 99.93% | 0.08% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 80.11 K | $198.00 K | 3.98% | 0.06% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 75.08 K | $184.70 K | 115.66% | 0.06% |
| XTX TOPCO LTD | 08/14/2026 | 73.91 K | $181.81 K | 65.49% | 0.06% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 08/13/2026 | 72.36 K | $178.00 K | 411.86% | 0.06% |
| METLIFE INVESTMENT MANAGEMENT, LLC | 08/14/2026 | 65.74 K | $161.73 K | 36.59% | 0.05% |
| RUSSELL INVESTMENTS GROUP, LTD. | 08/06/2026 | 63.78 K | $156.91 K | 490.58% | 0.05% |
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OmniAb Inc institutional Ownership - FAQ's
During the previous two years, 174 institutional investors and hedge funds held shares of OmniAb Inc. The most heavily invested institutionals were:
Whitefort Capital Management, LP: 10.25 M
BlackRock, Inc.: 8.9 M
NOMURA HOLDINGS INC: 5.03 M
CADIAN CAPITAL MANAGEMENT, LP: 4.21 M
VANGUARD CAPITAL MANAGEMENT LLC: 3.85 M
GEODE CAPITAL MANAGEMENT, LLC: 2.88 M
46.40% of OmniAb Inc stock is owned by institutional investors.
Institutional investors have bought a total of 90.60 M shares in the last 24 months. This purchase volume represents approximately $176.68 M in transactions.