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 2023
Institutional positions in OmniAb, Inc. as of Mar 31, 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
- 142
- −4 vs. Q4 2022
- Shares held
- 66.3M
- +1.46M (+2.2%) vs. Q4 2022
- Total value
- $243.3M
- +$9.51M (+4.1%) vs. Q4 2022
- New holders
- 15
- 45 more added
- Sold out
- 19
- 47 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding OmniAb, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stifel Financial Corp | 10,044 | $37.0K | 0.00% | +44+0.4% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 10,000 | $35.1K | 0.01% | 00.0% | Unchanged |
| Stephens Inc | 8,658 | $31.9K | 0.00% | −68−0.8% | Reduced |
| Royal Bank of Canada | 8,452 | $31.0K | 0.00% | −7,119−45.7% | Reduced |
| Amalgamated Bank | 8,395 | $31.0K | 0.00% | −1,365−14.0% | Reduced |
| Advisor Group Holdings, Inc. | 7,414 | $27.3K | 0.00% | +1,090+17.2% | Added |
| FMR LLC | 6,466 | $23.8K | 0.00% | +356+5.8% | Added |
| Citigroup Inc | 6,006 | $22.1K | 0.00% | +11+0.2% | Added |
| Ameritas Investment Partners, Inc. | 5,973 | $22.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,126 | $18.9K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,813 | $17.7K | 0.00% | −2,968−38.1% | Reduced |
| Lazard Asset Management LLC | 4,341 | $15.0K | 0.00% | −31,276−87.8% | Reduced |
| Harbor Investment Advisory, LLC | 3,052 | $11.2K | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 2,450 | $9.02K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,068 | $7.61K | 0.00% | −1,699−45.1% | Reduced |
| GWM Advisors LLC | 1,659 | $6.11K | 0.00% | −57−3.3% | Reduced |
| North Star Investment Management Corp. | 1,000 | $3.68K | 0.00% | +1,000 | New |
| UBS Group AG | 901 | $3.31K | 0.00% | −1,512−62.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 896 | $3.30K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 744 | $3.00K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 564 | $2.08K | 0.00% | 00.0% | Unchanged |
| Luken Investment Analytics, LLC | 564 | $2.08K | 0.00% | 00.0% | Unchanged |
| WealthPlan Investment Management, LLC | 562 | $2.07K | 0.00% | +562 | New |
| Advisory Services Network, LLC | 548 | $2.02K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 608 | $2.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 490 | $1.80K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 425 | $1.56K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 361 | $1.33K | 0.00% | −117−24.5% | Reduced |
| Hazlett, Burt & Watson, Inc. | 343 | $1.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 246 | $906 | 0.00% | +55+28.8% | Added |
| Central Trust Co | 171 | $630 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 122 | $449 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 110 | $405 | 0.00% | −721−86.8% | Reduced |
| NewSquare Capital LLC | 98 | $361 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 100 | $339 | 0.00% | +100 | New |
| Glassman Wealth Services | 72 | $265 | 0.00% | +72 | New |
| Farmers & Merchants Investments Inc | 53 | $195 | 0.00% | −1−1.9% | Reduced |
| Gradient Investments LLC | 12 | $44 | 0.00% | −58−82.9% | Reduced |
| Tucker Asset Management LLC | 9 | $33 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 4 | $15 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 28 | $0 | 0.00% | +18+180.0% | Added |
| CIBC Private Wealth Group, LLC | 59,660 | – | – | +782+1.3% | Added |
| Rubric Capital Management LP | 0 | $0 | 0.00% | −2,249,222−100.0% | Sold out |
| Nordea Investment Management AB | 0 | $0 | 0.00% | −741,502−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −354,266−100.0% | Sold out |
| Smith, Graham & Co., Investment Advisors, LP | 0 | $0 | 0.00% | −144,299−100.0% | Sold out |
| Anson Funds Management LP | 0 | $0 | 0.00% | −63,016−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −44,139−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −21,070−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −16,896−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −12,327−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −2,802−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,773−100.0% | Sold out |
| Teachers Retirement System of the State of Kentucky | 0 | $0 | 0.00% | −1,416−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −799−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −267−100.0% | Sold out |
| U.S. Capital Wealth Advisors, LLC | 0 | $0 | 0.00% | −71−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Schubert & Co | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −146−100.0% | Sold out |
| Monarch Partners Asset Management LLC | – | – | – | – | Not filed |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |