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, Q4 2024
Institutional positions in OmniAb, Inc. as of Dec 31, 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
- +1 vs. Q3 2024
- Shares held
- 63.6M
- −404.9K (−0.6%) vs. Q3 2024
- Total value
- $224.7M
- −$45.5M (−16.8%) vs. Q3 2024
- New holders
- 20
- 50 more added
- Sold out
- 19
- 46 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding OmniAb, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 80 | $0 | 0.00% | +18+29.0% | Added |
| Assetmark, Inc | 4 | $14 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 4 | $14 | 0.00% | 00.0% | Unchanged |
| Parkworth Wealth Management, Inc. | 4 | $14 | 0.00% | +4 | New |
| SBI Securities Co., Ltd. | 14 | $50 | 0.00% | +14 | New |
| Mather Group, LLC. | 21 | $74 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 24 | $85 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 29 | $103 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 53 | $188 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 0 | $209 | 0.00% | 0 | New |
| EverSource Wealth Advisors, LLC | 60 | $212 | 0.00% | +60 | New |
| Salem Investment Counselors Inc | 60 | $213 | 0.00% | +60 | New |
| CBIZ Investment Advisory Services, LLC | 78 | $276 | 0.00% | +78 | New |
| Rothschild Investment LLC | 100 | $354 | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 107 | $379 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 122 | $432 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 171 | $606 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 189 | $669 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 232 | $821 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 249 | $839 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 241 | $853 | 0.00% | +233+2,912.5% | Added |
| CWM, LLC | 258 | $1.00K | 0.00% | +78+43.3% | Added |
| Proequities, Inc. | 352 | $1.13K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.28K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 367 | $1.30K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 471 | $1.67K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 550 | $1.95K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 475 | $2.00K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 687 | $2.43K | 0.00% | +687 | New |
| FPC Investment Advisory, Inc. | 803 | $2.59K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 896 | $3.17K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 997 | $3.53K | 0.00% | +939+1,619.0% | Added |
| Simplex Trading, LLC | 1,331 | $4.00K | 0.00% | −986−42.6% | Reduced |
| Larson Financial Group LLC | 1,470 | $5.20K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,481 | $5.24K | 0.00% | −1,437−49.2% | Reduced |
| Rise Advisors, LLC | 1,725 | $6.11K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 1,808 | $6.44K | 0.00% | −1,625−47.3% | Reduced |
| Allworth Financial LP | 2,127 | $6.81K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,942 | $6.88K | 0.00% | −1,974−50.4% | Reduced |
| Redwood Park Advisors LLC | 2,184 | $7.73K | 0.01% | +2,184 | New |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $8.67K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 2,541 | $8.99K | 0.00% | +2,541 | New |
| Sterling Capital Management LLC | 2,622 | $9.28K | 0.00% | +2,352+871.1% | Added |
| Nisa Investment Advisors, LLC | 2,877 | $10.2K | 0.00% | +215+8.1% | Added |
| Amalgamated Bank | 3,170 | $11.0K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,575 | $12.7K | 0.00% | +440+14.0% | Added |
| Lazard Asset Management LLC | 4,083 | $14.0K | 0.00% | −258−5.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,033 | $14.5K | 0.00% | −241−5.6% | Reduced |
| The PNC Financial Services Group, Inc. | 4,290 | $15.2K | 0.00% | +2,410+128.2% | Added |
| Advisor Group Holdings, Inc. | 4,578 | $16.2K | 0.00% | −5,526−54.7% | Reduced |
| HighMark Wealth Management LLC | 5,000 | $17.7K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 6,280 | $22.2K | 0.00% | +6,280 | New |
| Federated Hermes, Inc. | 9,278 | $32.8K | 0.00% | +785+9.2% | Added |
| Ameritas Investment Partners, Inc. | 9,652 | $34.2K | 0.00% | 00.0% | Unchanged |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,000 | $35.4K | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 10,292 | $36.4K | 0.00% | −4,909−32.3% | Reduced |
| HSBC Holdings PLC | 10,735 | $38.1K | 0.00% | +10,735 | New |
| Bleakley Financial Group, LLC | 11,229 | $39.8K | 0.00% | −8,259−42.4% | Reduced |
| RSM US Wealth Management LLC | 11,412 | $40.6K | 0.00% | +11,412 | New |
| Rangeley Capital, LLC | 11,500 | $40.7K | 0.04% | +11,500 | New |
| New York State Common Retirement Fund | 11,806 | $41.8K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 12,113 | $42.9K | 0.00% | +41+0.3% | Added |
| Lake Street Advisors Group, LLC | 12,577 | $44.5K | 0.00% | −259−2.0% | Reduced |
| Royal Bank of Canada | 12,807 | $45.0K | 0.00% | +300+2.4% | Added |
| CWC Advisors, LLC. | 12,746 | $45.1K | 0.05% | −102−0.8% | Reduced |
| KLP Kapitalforvaltning AS | 13,720 | $48.6K | 0.00% | +13,720 | New |
| Public Employees Retirement Association of Colorado | 14,264 | $50.0K | 0.00% | 00.0% | Unchanged |
| Thrive Wealth Management, LLC | 16,081 | $56.9K | 0.01% | 00.0% | Unchanged |
| Atom Investors LP | 16,420 | $58.1K | 0.01% | −19,491−54.3% | Reduced |
| Captrust Financial Advisors | 16,595 | $58.7K | 0.00% | −40.0% | Reduced |
| Sherbrooke Park Advisers LLC | 17,226 | $61.0K | 0.02% | +6,001+53.5% | Added |
| Engineers Gate Manager LP | 17,284 | $61.2K | 0.00% | +17,284 | New |
| BNP Paribas Arbitrage, SA | 17,549 | $62.1K | 0.00% | +17,549 | New |
| Police & Firemen's Retirement System of New Jersey | 18,614 | $65.9K | 0.00% | +18,614 | New |
| LPL Financial LLC | 19,558 | $69.2K | 0.00% | −60.0% | Reduced |
| BBR Partners, LLC | 20,000 | $70.8K | 0.00% | −50,000−71.4% | Reduced |
| BFSG, LLC | 20,480 | $72.5K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 20,817 | $73.7K | 0.00% | −565−2.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,053 | $74.5K | 0.00% | −531−2.5% | Reduced |
| Palumbo Wealth Management LLC | 21,204 | $75.1K | 0.03% | −3,436−13.9% | Reduced |
| Court Place Advisors, LLC | 23,556 | $83.4K | 0.03% | −77,445−76.7% | Reduced |
| Arizona State Retirement System | 24,005 | $85.0K | 0.00% | −1,395−5.5% | Reduced |
| HRT Financial LP | 24,432 | $86.0K | 0.00% | −24,994−50.6% | Reduced |
| NJ State Employees Deferred Compensation Plan | 24,500 | $86.7K | 0.01% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 25,659 | $90.8K | 0.01% | +2,932+12.9% | Added |
| State Board of Administration of Florida Retirement System | 26,753 | $94.7K | 0.00% | 00.0% | Unchanged |
| Connors Investor Services Inc | 29,611 | $104.8K | 0.01% | +4,611+18.4% | Added |
| Legato Capital Management LLC | 30,284 | $107.2K | 0.01% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 30,764 | $108.9K | 0.00% | +366+1.2% | Added |
| Voya Investment Management LLC | 31,256 | $110.6K | 0.00% | −2,117−6.3% | Reduced |
| ProShare Advisors LLC | 31,724 | $112.3K | 0.00% | +7,302+29.9% | Added |
| Atria Investments LLC | 36,500 | $129.2K | 0.00% | +1,419+4.0% | Added |
| Gallagher Fiduciary Advisors, LLC | 36,752 | $130.1K | 0.03% | +1,657+4.7% | Added |
| Manufacturers Life Insurance Company, The | 36,873 | $130.5K | 0.00% | −921−2.4% | Reduced |
| Henshaw Capital LLC | 37,507 | $132.8K | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 38,389 | $135.9K | 0.00% | +2,460+6.8% | Added |
| Price T Rowe Associates Inc | 38,217 | $136.0K | 0.00% | +7,950+26.3% | Added |
| Squarepoint Ops LLC | 39,264 | $139.0K | 0.00% | +9,809+33.3% | Added |
| SG Americas Securities, LLC | 40,609 | $144.0K | 0.00% | +5,751+16.5% | Added |
| SEI Investments Co | 43,486 | $153.9K | 0.00% | +606+1.4% | Added |