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 |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 4 | $22 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 8 | $43 | 0.00% | 00.0% | Unchanged |
| CGC Financial Services, LLC | 14 | $76 | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 19 | $103 | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 21 | $130 | 0.00% | +21 | New |
| Farmers & Merchants Investments Inc | 53 | $287 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 58 | $314 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 98 | $532 | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 107 | $580 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 122 | $661 | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 161 | $873 | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 171 | $927 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 166 | $1.00K | 0.00% | +144+654.5% | Added |
| Fortitude Family Office, LLC | 212 | $1.15K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 249 | $1.16K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 322 | $1.75K | 0.00% | +322 | New |
| Proequities, Inc. | 352 | $1.91K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.96K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 367 | $1.99K | 0.00% | 00.0% | Unchanged |
| Dynamic Wealth Strategies, LLC | 411 | $2.00K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 426 | $2.31K | 0.00% | +182+74.6% | Added |
| North Star Investment Management Corp. | 550 | $2.98K | 0.00% | −450−45.0% | Reduced |
| CWM, LLC | 597 | $3.00K | 0.00% | −496−45.4% | Reduced |
| Daiwa Securities Group Inc. | 475 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 575 | $3.12K | 0.00% | −20,021−97.2% | Reduced |
| GAMMA Investing LLC | 644 | $3.49K | 0.00% | +412+177.6% | Added |
| FPC Investment Advisory, Inc. | 803 | $3.66K | 0.00% | +803 | New |
| Northwestern Mutual Wealth Management Co | 920 | $4.99K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 901 | $5.00K | 0.00% | +901 | New |
| Rise Advisors, LLC | 1,725 | $9.35K | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $13.3K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,471 | $13.4K | 0.00% | +2,001+425.7% | Added |
| Nisa Investment Advisors, LLC | 2,752 | $14.9K | 0.00% | +129+4.9% | Added |
| Amalgamated Bank | 3,170 | $17.0K | 0.00% | −4,380−58.0% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,681 | $20.0K | 0.00% | +3,681 | New |
| Royal Bank of Canada | 3,966 | $21.0K | 0.00% | −30,110−88.4% | Reduced |
| Lazard Asset Management LLC | 4,341 | $23.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 4,883 | $26.5K | 0.00% | −1,209−19.8% | Reduced |
| Metropolitan Life Insurance Co | 5,249 | $28.4K | 0.00% | +123+2.4% | Added |
| Advisor Group Holdings, Inc. | 5,895 | $31.9K | 0.00% | −172−2.8% | Reduced |
| Trivant Custom Portfolio Group, LLC | 8,500 | $46.1K | 0.03% | −6,500−43.3% | Reduced |
| Ameritas Investment Partners, Inc. | 9,652 | $52.3K | 0.00% | 00.0% | Unchanged |
| 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 |
| Bellevue Group AG | 11,456 | $62.1K | 0.00% | +11,456 | New |
| Lake Street Advisors Group, LLC | 11,861 | $64.3K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 12,418 | $67.3K | 0.00% | −287−2.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 12,431 | $67.4K | 0.00% | +12,431 | New |
| Catalina Capital Group, LLC | 12,661 | $68.6K | 0.03% | +12,661 | New |
| State Board of Administration of Florida Retirement System | 19,943 | $73.4K | 0.00% | −6,810−25.5% | Reduced |
| Palumbo Wealth Management LLC | 13,820 | $74.9K | 0.03% | +13,820 | New |
| Thrive Wealth Management, LLC | 14,131 | $76.6K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 14,264 | $77.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 14,396 | $78.0K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 14,750 | $79.9K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 17,000 | $92.0K | 0.00% | +17,000 | New |
| Franklin Resources Inc | 17,468 | $94.7K | 0.00% | −25,638−59.5% | Reduced |
| GWM Advisors LLC | 19,190 | $104.0K | 0.00% | +19,001+10,053.4% | Added |
| BBR Partners, LLC | 20,000 | $108.4K | 0.01% | 00.0% | Unchanged |
| Axq Capital, LP | 20,465 | $110.9K | 0.03% | +10,165+98.7% | Added |
| BFSG, LLC | 20,480 | $111.0K | 0.01% | −6,135−23.1% | Reduced |
| LPL Financial LLC | 20,700 | $112.2K | 0.00% | +2,308+12.5% | Added |
| Jane Street Group, LLC | 21,378 | $115.9K | 0.00% | +4,084+23.6% | Added |
| HighTower Advisors, LLC | 21,382 | $116.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,654 | $117.4K | 0.00% | +2,882+15.4% | Added |
| China Universal Asset Management Co., Ltd. | 22,321 | $121.0K | 0.02% | +8,871+66.0% | Added |
| Captrust Financial Advisors | 22,386 | $121.3K | 0.00% | −46,512−67.5% | Reduced |
| Arizona State Retirement System | 23,959 | $129.9K | 0.00% | −397−1.6% | Reduced |
| NJ State Employees Deferred Compensation Plan | 24,500 | $132.8K | 0.02% | 00.0% | Unchanged |
| ProShare Advisors LLC | 24,898 | $134.9K | 0.00% | +2,036+8.9% | Added |
| Henshaw Capital LLC | 25,045 | $135.7K | 0.01% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 26,069 | $141.3K | 0.00% | +26,069 | New |
| SEI Investments Co | 26,136 | $141.7K | 0.00% | +1,330+5.4% | Added |
| Price T Rowe Associates Inc | 26,843 | $146.0K | 0.00% | +3,108+13.1% | Added |
| Principal Financial Group Inc | 29,890 | $162.0K | 0.00% | −2,598−8.0% | Reduced |
| Legato Capital Management LLC | 30,200 | $163.7K | 0.02% | 00.0% | Unchanged |
| Mariner, LLC | 31,449 | $170.5K | 0.00% | −9,333−22.9% | Reduced |
| Voya Investment Management LLC | 31,753 | $172.1K | 0.00% | −6,433−16.8% | Reduced |
| New York State Common Retirement Fund | 32,434 | $175.8K | 0.00% | −301−0.9% | Reduced |
| Guggenheim Capital LLC | 33,340 | $180.7K | 0.00% | −427−1.3% | Reduced |
| Two Sigma Investments, LP | 33,447 | $181.3K | 0.00% | −13,137−28.2% | Reduced |
| Simplicity Wealth,LLC | 34,184 | $185.3K | 0.00% | +34,184 | New |
| Bleakley Financial Group, LLC | 34,250 | $185.6K | 0.01% | +15,321+80.9% | Added |
| Ameriprise Financial Inc | 35,757 | $193.8K | 0.00% | −7,594−17.5% | Reduced |
| SG Americas Securities, LLC | 36,452 | $198.0K | 0.00% | −17,280−32.2% | Reduced |
| Atom Investors LP | 40,398 | $219.0K | 0.03% | −3,481−7.9% | Reduced |
| Citigroup Inc | 41,783 | $226.5K | 0.00% | +25,577+157.8% | Added |
| American International Group, Inc. | 45,953 | $249.1K | 0.00% | −395−0.9% | Reduced |
| Court Place Advisors, LLC | 46,887 | $254.1K | 0.08% | −64,770−58.0% | Reduced |
| Blair William & Co | 47,400 | $256.9K | 0.00% | −1,960−4.0% | Reduced |
| MetLife Investment Management | 50,427 | $273.3K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 51,991 | $281.8K | 0.00% | −2,381−4.4% | Reduced |
| CIBC Private Wealth Group, LLC | 59,584 | $319.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 71,182 | $385.8K | 0.00% | +57,273+411.8% | Added |
| American Century Companies Inc | 72,073 | $390.6K | 0.00% | +1,153+1.6% | Added |
| Jump Financial, LLC | 72,182 | $391.2K | 0.01% | +22,450+45.1% | Added |
| STRS Ohio | 75,700 | $410.0K | 0.00% | +26,000+52.3% | Added |
| Legal & General Group Plc | 77,399 | $419.5K | 0.00% | +2,817+3.8% | Added |
| Credit Suisse AG | 79,359 | $430.1K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 79,905 | $433.1K | 0.00% | 00.0% | Unchanged |