OmniAb, Inc.
OABI- Exchange
- Nasdaq
- Industry
- Services-Commercial Physical & Biological Research
- SEC CIK
- 0001846253
No open-market purchases or sales by OmniAb, Inc. insiders were filed in the last 90 days; 131 institutions reported holding it in 13F filings for Q2 2026, worth $144.2M in total; no superinvestor holds it.
Other share classesOABIW
13F holders, Q3 2024
Institutional positions in OmniAb, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 165
- +7 vs. Q2 2024
- Shares held
- 79.8M
- +8.56M (+12.0%) vs. Q2 2024
- Total value
- $334.6M
- +$70.1M (+26.5%) vs. Q2 2024
- New holders
- 24
- 45 more added
- Sold out
- 17
- 44 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OABI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 131 | $144.2M |
| Q1 2026 | 128 | $87.7M |
| Q4 2025 | 129 | $105.8M |
| Q3 2025 | 140 | $100.5M |
| Q2 2025 | 144 | $95.5M |
| Q1 2025 | 153 | $152.0M |
| Q4 2024 | 165 | $224.7M |
| Q3 2024 | 165 | $334.6M |
| Q2 2024 | 160 | $293.9M |
| Q1 2024 | 153 | $450.4M |
| Q4 2023 | 157 | $514.0M |
| Q3 2023 | 148 | $355.9M |
| Q2 2023 | 144 | $338.6M |
| Q1 2023 | 142 | $243.3M |
| Q4 2022 | 148 | $234.9M |
| Q3 2022 | 1 | $11.2M |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding OmniAb, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 62 | $0 | 0.00% | −58−48.3% | Reduced |
| Bessemer Group Inc | 100 | $0 | 0.00% | +100 | New |
| Parallel Advisors, LLC | 4 | $17 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 4 | $17 | 0.00% | +4 | New |
| Farther Finance Advisors, LLC | 8 | $34 | 0.00% | 00.0% | Unchanged |
| CGC Financial Services, LLC | 14 | $59 | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 21 | $89 | 0.00% | −126−85.7% | Reduced |
| Jones Financial Companies LLLP | 24 | $102 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 29 | $123 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 53 | $224 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 58 | $245 | 0.00% | +58 | New |
| Fortitude Family Office, LLC | 92 | $389 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 100 | $423 | 0.00% | +10+11.1% | Added |
| Ronald Blue Trust, Inc. | 116 | $435 | 0.00% | +116 | New |
| LGT Financial Advisors LLC | 107 | $453 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 122 | $516 | 0.00% | 00.0% | Unchanged |
| Claris Advisors, LLC | 168 | $711 | 0.00% | +168 | New |
| Central Trust Co | 171 | $724 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 189 | $799 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 249 | $981 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 232 | $981 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 180 | $1.00K | 0.00% | +4+2.3% | Added |
| Golden State Equity Partners | 264 | $1.12K | 0.00% | +264 | New |
| Sterling Capital Management LLC | 270 | $1.14K | 0.00% | +270 | New |
| Proequities, Inc. | 352 | $1.49K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.53K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 367 | $1.55K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 471 | $1.99K | 0.00% | +45+10.6% | Added |
| Daiwa Securities Group Inc. | 475 | $2.00K | 0.00% | 00.0% | Unchanged |
| Dynamic Wealth Strategies, LLC | 411 | $2.00K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 550 | $2.33K | 0.00% | 00.0% | Unchanged |
| FPC Investment Advisory, Inc. | 803 | $3.14K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 896 | $3.79K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 1,470 | $6.22K | 0.00% | +1,470 | New |
| Rise Advisors, LLC | 1,725 | $7.30K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,880 | $7.95K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 2,127 | $9.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,317 | $9.00K | 0.00% | +374+19.2% | Added |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $10.4K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,662 | $11.3K | 0.00% | +10.0% | Added |
| Tower Research Capital LLC (TRC) | 2,918 | $12.3K | 0.00% | −16,794−85.2% | Reduced |
| Amalgamated Bank | 3,170 | $13.0K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,135 | $13.3K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 3,433 | $14.6K | 0.00% | +3,433 | New |
| Russell Investments Group, Ltd. | 3,916 | $16.6K | 0.00% | +3,752+2,287.8% | Added |
| Lazard Asset Management LLC | 4,341 | $18.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 4,274 | $18.2K | 0.00% | +763+21.7% | Added |
| HighMark Wealth Management LLC | 5,000 | $21.1K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 124,752 | $30.9K | 0.00% | −905,696−87.9% | Reduced |
| Federated Hermes, Inc. | 8,493 | $35.9K | 0.00% | +3,612+74.0% | Added |
| Danske Bank A/S | 8,800 | $37.2K | 0.00% | +8,800 | New |
| Ameritas Investment Partners, Inc. | 9,652 | $40.8K | 0.00% | 00.0% | Unchanged |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,000 | $42.3K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,104 | $42.7K | 0.00% | +3,343+49.4% | Added |
| Prelude Capital Management, LLC | 10,670 | $45.1K | 0.00% | −6,655−38.4% | Reduced |
| Sherbrooke Park Advisers LLC | 11,225 | $47.5K | 0.01% | +11,225 | New |
| Bellevue Group AG | 11,456 | $48.5K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 11,806 | $49.9K | 0.00% | −20,900−63.9% | Reduced |
| Victory Capital Management Inc | 12,072 | $51.1K | 0.00% | −167−1.4% | Reduced |
| Royal Bank of Canada | 12,507 | $53.0K | 0.00% | +2,058+19.7% | Added |
| Lake Street Advisors Group, LLC | 12,836 | $54.3K | 0.00% | +1,659+14.8% | Added |
| CWC Advisors, LLC. | 12,848 | $54.3K | 0.05% | +12,848 | New |
| Public Employees Retirement Association of Colorado | 14,264 | $60.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 14,320 | $60.6K | 0.00% | +14,320 | New |
| Two Sigma Investments, LP | 15,201 | $64.3K | 0.00% | +15,201 | New |
| Mariner, LLC | 15,990 | $67.6K | 0.00% | −3,537−18.1% | Reduced |
| Thrive Wealth Management, LLC | 16,081 | $68.0K | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 16,437 | $69.5K | 0.00% | +16,437 | New |
| Aigen Investment Management, LP | 16,557 | $70.0K | 0.01% | +386+2.4% | Added |
| Captrust Financial Advisors | 16,599 | $70.2K | 0.00% | −5,801−25.9% | Reduced |
| Susquehanna International Group, LLP | 18,628 | $78.8K | 0.00% | −18,850−50.3% | Reduced |
| Bleakley Financial Group, LLC | 19,488 | $82.4K | 0.00% | −22,740−53.9% | Reduced |
| LPL Financial LLC | 19,564 | $82.8K | 0.00% | −118−0.6% | Reduced |
| BFSG, LLC | 20,480 | $86.6K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 21,382 | $90.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,584 | $91.3K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 22,727 | $96.1K | 0.01% | +8,909+64.5% | Added |
| ProShare Advisors LLC | 24,422 | $103.3K | 0.00% | +4,673+23.7% | Added |
| NJ State Employees Deferred Compensation Plan | 24,500 | $103.6K | 0.01% | 00.0% | Unchanged |
| Palumbo Wealth Management LLC | 24,640 | $104.2K | 0.04% | +2,744+12.5% | Added |
| Connors Investor Services Inc | 25,000 | $105.8K | 0.01% | +25,000 | New |
| Arizona State Retirement System | 25,400 | $107.4K | 0.00% | +808+3.3% | Added |
| State Board of Administration of Florida Retirement System | 26,753 | $113.2K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 29,011 | $122.7K | 0.01% | +29,011 | New |
| Diametric Capital, LP | 29,189 | $123.5K | 0.06% | −18,274−38.5% | Reduced |
| Squarepoint Ops LLC | 29,455 | $124.6K | 0.00% | −90,386−75.4% | Reduced |
| Legato Capital Management LLC | 30,284 | $128.1K | 0.02% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 30,398 | $128.6K | 0.00% | +30,398 | New |
| Price T Rowe Associates Inc | 30,267 | $129.0K | 0.00% | +716+2.4% | Added |
| Voya Investment Management LLC | 33,373 | $141.2K | 0.00% | −622−1.8% | Reduced |
| SG Americas Securities, LLC | 34,858 | $147.0K | 0.00% | +17,901+105.6% | Added |
| Atria Investments LLC | 35,081 | $148.4K | 0.00% | +35,081 | New |
| Gallagher Fiduciary Advisors, LLC | 35,095 | $148.5K | 0.03% | +35,095 | New |
| Atom Investors LP | 35,911 | $151.9K | 0.02% | −1,352−3.6% | Reduced |
| Ameriprise Financial Inc | 35,929 | $152.0K | 0.00% | +998+2.9% | Added |
| Henshaw Capital LLC | 37,507 | $158.7K | 0.01% | +12,462+49.8% | Added |
| Manufacturers Life Insurance Company, The | 37,794 | $159.9K | 0.00% | −1,309−3.3% | Reduced |
| SEI Investments Co | 42,880 | $181.4K | 0.00% | +13,856+47.7% | Added |
| Blair William & Co | 47,131 | $199.4K | 0.00% | −220−0.5% | Reduced |
| Corebridge Financial, Inc. | 49,345 | $208.7K | 0.00% | −305−0.6% | Reduced |