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, Q1 2024
Institutional positions in OmniAb, Inc. as of Mar 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
- 153
- −3 vs. Q4 2023
- Shares held
- 83.6M
- −113.9K (−0.1%) vs. Q4 2023
- Total value
- $450.4M
- −$63.5M (−12.4%) vs. Q4 2023
- New holders
- 15
- 43 more added
- Sold out
- 18
- 50 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding OmniAb, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Employees Retirement Association of Colorado | 14,264 | $77.0K | 0.00% | 00.0% | Unchanged |
| Thrive Wealth Management, LLC | 14,131 | $76.6K | 0.02% | 00.0% | Unchanged |
| Palumbo Wealth Management LLC | 13,820 | $74.9K | 0.03% | +13,820 | New |
| State Board of Administration of Florida Retirement System | 19,943 | $73.4K | 0.00% | −6,810−25.5% | Reduced |
| Catalina Capital Group, LLC | 12,661 | $68.6K | 0.03% | +12,661 | New |
| Raymond James Financial Services Advisors, Inc. | 12,431 | $67.4K | 0.00% | +12,431 | New |
| Victory Capital Management Inc | 12,418 | $67.3K | 0.00% | −287−2.3% | Reduced |
| Lake Street Advisors Group, LLC | 11,861 | $64.3K | 0.00% | 00.0% | Unchanged |
| Bellevue Group AG | 11,456 | $62.1K | 0.00% | +11,456 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,000 | $54.2K | 0.01% | 00.0% | Unchanged |
| Hartline Investment Corp | 10,000 | $54.2K | 0.01% | +10,000 | New |
| Ameritas Investment Partners, Inc. | 9,652 | $52.3K | 0.00% | 00.0% | Unchanged |
| Trivant Custom Portfolio Group, LLC | 8,500 | $46.1K | 0.03% | −6,500−43.3% | Reduced |
| Advisor Group Holdings, Inc. | 5,895 | $31.9K | 0.00% | −172−2.8% | Reduced |
| Metropolitan Life Insurance Co | 5,249 | $28.4K | 0.00% | +123+2.4% | Added |
| Federated Hermes, Inc. | 4,883 | $26.5K | 0.00% | −1,209−19.8% | Reduced |
| Lazard Asset Management LLC | 4,341 | $23.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,966 | $21.0K | 0.00% | −30,110−88.4% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,681 | $20.0K | 0.00% | +3,681 | New |
| Amalgamated Bank | 3,170 | $17.0K | 0.00% | −4,380−58.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,752 | $14.9K | 0.00% | +129+4.9% | Added |
| The PNC Financial Services Group, Inc. | 2,471 | $13.4K | 0.00% | +2,001+425.7% | Added |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $13.3K | 0.01% | 00.0% | Unchanged |
| Rise Advisors, LLC | 1,725 | $9.35K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 901 | $5.00K | 0.00% | +901 | New |
| Northwestern Mutual Wealth Management Co | 920 | $4.99K | 0.00% | 00.0% | Unchanged |
| FPC Investment Advisory, Inc. | 803 | $3.66K | 0.00% | +803 | New |
| GAMMA Investing LLC | 644 | $3.49K | 0.00% | +412+177.6% | Added |
| Tower Research Capital LLC (TRC) | 575 | $3.12K | 0.00% | −20,021−97.2% | Reduced |
| CWM, LLC | 597 | $3.00K | 0.00% | −496−45.4% | Reduced |
| Daiwa Securities Group Inc. | 475 | $3.00K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 550 | $2.98K | 0.00% | −450−45.0% | Reduced |
| Comerica Bank | 426 | $2.31K | 0.00% | +182+74.6% | Added |
| Dynamic Wealth Strategies, LLC | 411 | $2.00K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 367 | $1.99K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.96K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 352 | $1.91K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 322 | $1.75K | 0.00% | +322 | New |
| Cornerstone Planning Group LLC | 249 | $1.16K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 212 | $1.15K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 166 | $1.00K | 0.00% | +144+654.5% | Added |
| Central Trust Co | 171 | $927 | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 161 | $873 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 122 | $661 | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 107 | $580 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 98 | $532 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 58 | $314 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 53 | $287 | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 21 | $130 | 0.00% | +21 | New |
| Tidemark, LLC | 19 | $103 | 0.00% | 00.0% | Unchanged |
| CGC Financial Services, LLC | 14 | $76 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 8 | $43 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 4 | $22 | 0.00% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −103,708−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −47,993−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −45,499−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −44,703−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −40,959−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −37,903−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −20,883−100.0% | Sold out |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −19,651−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −16,260−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −16,232−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −12,239−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −10,385−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −548−100.0% | Sold out |
| DAGCO, Inc. | 0 | $0 | 0.00% | −411−100.0% | Sold out |
| Garner Asset Management Corp | 0 | $0 | 0.00% | −327−100.0% | Sold out |
| Luken Investment Analytics, LLC | 0 | $0 | 0.00% | −208−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Sawtooth Solutions, LLC | – | – | – | – | Not filed |