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 2023
Institutional positions in OmniAb, Inc. as of Sep 30, 2023. 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
- 148
- +4 vs. Q2 2023
- Shares held
- 68.7M
- +1.26M (+1.9%) vs. Q2 2023
- Total value
- $355.9M
- +$17.4M (+5.1%) vs. Q2 2023
- New holders
- 17
- 43 more added
- Sold out
- 13
- 42 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding OmniAb, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 24 | $0 | 0.00% | −4−14.3% | Reduced |
| Parallel Advisors, LLC | 4 | $21 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 8 | $42 | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 9 | $47 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 10 | $52 | 0.00% | 00.0% | Unchanged |
| CGC Financial Services, LLC | 14 | $73 | 0.00% | −2−12.5% | Reduced |
| Glassman Wealth Services | 50 | $260 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 53 | $275 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 98 | $509 | 0.00% | −12−10.9% | Reduced |
| LGT Financial Advisors LLC | 107 | $555 | 0.00% | +107 | New |
| Raleigh Capital Management Inc. | 122 | $633 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 171 | $888 | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 195 | $1.00K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 198 | $1.03K | 0.00% | +189+2,100.0% | Added |
| Comerica Bank | 244 | $1.27K | 0.00% | +244 | New |
| Cornerstone Planning Group LLC | 249 | $1.29K | 0.00% | −38−13.2% | Reduced |
| Luken Investment Analytics, LLC | 282 | $1.46K | 0.00% | −282−50.0% | Reduced |
| Proequities, Inc. | 352 | $1.83K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.87K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 367 | $1.91K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 490 | $2.54K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 896 | $4.65K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 981 | $5.09K | 0.00% | −32,215−97.0% | Reduced |
| North Star Investment Management Corp. | 1,000 | $5.19K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,288 | $6.68K | 0.00% | −617−32.4% | Reduced |
| Rise Advisors, LLC | 1,725 | $8.95K | 0.01% | +1,725 | New |
| CWM, LLC | 1,926 | $10.0K | 0.00% | +1,284+200.0% | Added |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $12.7K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,554 | $13.3K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 4,341 | $22.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,126 | $26.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 6,071 | $31.5K | 0.00% | −266−4.2% | Reduced |
| Ameritas Investment Partners, Inc. | 7,700 | $40.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 8,312 | $43.0K | 0.00% | 00.0% | Unchanged |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,000 | $51.9K | 0.01% | 00.0% | Unchanged |
| Financial Advocates Investment Management | 10,105 | $52.4K | 0.00% | +10,105 | New |
| Victory Capital Management Inc | 10,341 | $53.7K | 0.00% | +158+1.6% | Added |
| State of Wisconsin Investment Board | 10,570 | $54.9K | 0.00% | +10,570 | New |
| Ameritas Advisory Services, LLC | 11,147 | $55.6K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 10,968 | $57.0K | 0.00% | +10,968 | New |
| Two Sigma Advisers, LP | 11,050 | $57.4K | 0.00% | −4,000−26.6% | Reduced |
| Lake Street Advisors Group, LLC | 11,170 | $58.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,017 | $62.4K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,111 | $62.9K | 0.00% | −16−0.1% | Reduced |
| Thrive Wealth Management, LLC | 14,131 | $73.3K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 14,264 | $74.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 14,396 | $74.7K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 15,000 | $77.8K | 0.00% | −25,568−63.0% | Reduced |
| Trivant Custom Portfolio Group, LLC | 15,000 | $77.8K | 0.06% | −3,000−16.7% | Reduced |
| Baird Financial Group, Inc. | 15,269 | $79.2K | 0.00% | −291−1.9% | Reduced |
| Bleakley Financial Group, LLC | 17,676 | $91.7K | 0.00% | +1,227+7.5% | Added |
| Sawtooth Solutions, LLC | 17,676 | $91.7K | 0.00% | +1,686+10.5% | Added |
| LPL Financial LLC | 18,602 | $96.5K | 0.00% | −5,024−21.3% | Reduced |
| Jump Financial, LLC | 19,346 | $100.4K | 0.00% | +19,346 | New |
| Eagle Asset Management Inc | 19,651 | $102.0K | 0.00% | 00.0% | Unchanged |
| BBR Partners, LLC | 20,000 | $103.8K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 20,304 | $105.0K | 0.00% | +6,041+42.4% | Added |
| HighTower Advisors, LLC | 21,382 | $111.0K | 0.00% | +8,330+63.8% | Added |
| Verition Fund Management LLC | 21,470 | $111.4K | 0.00% | +21,470 | New |
| Price T Rowe Associates Inc | 21,497 | $112.0K | 0.00% | +2,593+13.7% | Added |
| SEI Investments Co | 22,165 | $115.0K | 0.00% | +3,034+15.9% | Added |
| NJ State Employees Deferred Compensation Plan | 24,500 | $127.2K | 0.02% | 00.0% | Unchanged |
| Arizona State Retirement System | 24,686 | $128.1K | 0.00% | +337+1.4% | Added |
| Henshaw Capital LLC | 25,045 | $130.0K | 0.01% | +9,238+58.4% | Added |
| First Republic Investment Management, Inc. | 25,489 | $132.3K | 0.00% | −877−3.3% | Reduced |
| BFSG, LLC | 26,615 | $138.0K | 0.02% | +26,615 | New |
| State Board of Administration of Florida Retirement System | 26,753 | $138.8K | 0.00% | +280+1.1% | Added |
| SG Americas Securities, LLC | 27,180 | $141.0K | 0.00% | +27,180 | New |
| Tower Research Capital LLC (TRC) | 28,051 | $145.6K | 0.00% | +15,606+125.4% | Added |
| Legato Capital Management LLC | 30,200 | $156.7K | 0.02% | +11,610+62.5% | Added |
| Barclays PLC | 32,128 | $166.7K | 0.00% | −2,067−6.0% | Reduced |
| New York State Common Retirement Fund | 32,899 | $170.7K | 0.00% | +342+1.1% | Added |
| Guggenheim Capital LLC | 33,779 | $175.3K | 0.00% | −57−0.2% | Reduced |
| Advisors Asset Management, Inc. | 33,906 | $176.0K | 0.00% | −644−1.9% | Reduced |
| Nebula Research & Development LLC | 34,942 | $181.3K | 0.10% | −24,852−41.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 35,001 | $181.7K | 0.00% | +35,001 | New |
| Graham Capital Management, L.P. | 35,013 | $181.7K | 0.01% | +35,013 | New |
| Principal Financial Group Inc | 35,660 | $185.1K | 0.00% | +4,880+15.9% | Added |
| Voya Investment Management LLC | 38,186 | $198.2K | 0.00% | +891+2.4% | Added |
| Winton Group Ltd | 39,420 | $204.6K | 0.02% | +39,420 | New |
| Wells Fargo & Company | 40,297 | $209.1K | 0.00% | −1,687−4.0% | Reduced |
| Two Sigma Investments, LP | 41,700 | $216.4K | 0.00% | +800+2.0% | Added |
| Ameriprise Financial Inc | 44,453 | $230.7K | 0.00% | +52+0.1% | Added |
| FMR LLC | 45,343 | $235.3K | 0.00% | +39,014+616.4% | Added |
| Royce & Associates LP | 45,663 | $237.0K | 0.00% | +45,663 | New |
| Atom Investors LP | 46,081 | $239.2K | 0.05% | 00.0% | Unchanged |
| American International Group, Inc. | 46,535 | $241.5K | 0.00% | +1,654+3.7% | Added |
| Mesirow Financial Investment Management, Inc. | 47,993 | $249.1K | 1.08% | +47,993 | New |
| STRS Ohio | 49,700 | $257.0K | 0.00% | +18,000+56.8% | Added |
| Blair William & Co | 49,639 | $257.6K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 50,427 | $261.7K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 59,584 | $309.2K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 66,692 | $346.1K | 0.00% | −754−1.1% | Reduced |
| UBS Asset Management Americas Inc | 67,705 | $351.4K | 0.00% | +11,000+19.4% | Added |
| American Century Companies Inc | 70,273 | $364.7K | 0.00% | +23,626+50.6% | Added |
| UBS Group AG | 71,628 | $371.7K | 0.00% | +43,905+158.4% | Added |
| Captrust Financial Advisors | 74,384 | $386.1K | 0.00% | +74,384 | New |
| Legal & General Group Plc | 74,582 | $387.1K | 0.00% | +1,212+1.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 74,691 | $387.6K | 0.00% | +6,897+10.2% | Added |
| Credit Suisse AG | 79,458 | $412.4K | 0.00% | −26,069−24.7% | Reduced |