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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

Q4 2022 vs. Q3 2022

How the institutions holding OmniAb, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of OABI: Q3 2022 compared with Q4 2022
MeasureQ3 2022Q4 2022Change
Holders1148+147
Shares1.10M65.2M+64.1M (+5,814.8%)
Value$11.2M$234.9M+$223.7M (+1,989.0%)

New holders (148)

Institutions that held OmniAb, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Showing the largest 100 of 148 by value.

Institutions new to OABI in Q4 2022
InstitutionSharesValue% of portfolio
Janus Henderson Group PLC6,582,201$23.7M0.02%
Vanguard Group Inc6,403,783$23.1M0.00%
BlackRock Inc.5,762,379$20.7M0.00%
Millennium Management LLC5,123,398$18.4M0.02%
Macquarie Group Ltd3,783,769$13.6M0.02%
William Blair Investment Management, LLC2,525,617$9.09M0.03%
Rice Hall James & Associates, LLC2,483,766$8.94M0.51%
Chicago Capital, LLC2,400,717$8.64M0.48%
Villere St Denis J & Co LLC2,293,031$8.25M0.64%
Rubric Capital Management LP2,249,222$8.10M0.35%
Dimensional Fund Advisors LP2,012,714$7.25M0.00%
Kornitzer Capital Management Inc1,760,375$6.34M0.13%
Geode Capital Management, LLC1,758,137$6.33M0.00%
State Street Corp1,751,394$6.31M0.00%
First Sabrepoint Capital Management LP1,450,000$5.22M2.56%
Orchard Capital Managment, LLC1,280,190$4.61M1.54%
Knott David M Jr1,270,939$4.58M1.98%
Impax Asset Management Group plc1,148,184$4.13M0.02%
Citadel Advisors LLC1,116,967$4.02M0.00%
Stephens Investment Management Group LLC861,403$3.34M0.06%
Charles Schwab Investment Management Inc903,732$3.25M0.00%
Northern Trust Corp843,123$3.04M0.00%
Nordea Investment Management AB741,502$2.82M0.00%
Norges Bank623,616$2.25M0.00%
1492 Capital Management LLC443,484$1.60M1.03%
TLS Advisors LLC386,592$1.39M6.86%
Murchinson Ltd.374,582$1.35M0.18%
Bank of New York Mellon Corp373,698$1.35M0.00%
Boothbay Fund Management, LLC362,991$1.31M0.04%
Stonepine Capital Management, LLC354,266$1.28M0.54%
Woodstock Corp330,601$1.19M0.16%
Bank of America Corp328,131$1.18M0.00%
Monarch Partners Asset Management LLC315,193$1.13M0.34%
Jane Street Group, LLC262,110$943.6K0.00%
Deutsche Bank AG257,249$926.1K0.00%
American Century Companies Inc225,318$811.1K0.00%
Nuveen Asset Management, LLC224,414$808.0K0.00%
AWH Capital, L.P.222,500$801.0K1.00%
SG Americas Securities, LLC209,774$755.0K0.01%
Swiss National Bank196,003$705.6K0.00%
Isthmus Partners, LLC192,073$691.5K0.10%
Cornerstone Capital, Inc.174,659$628.8K0.08%
Morgan Stanley168,809$607.7K0.00%
JPMorgan Chase & Co162,288$585.0K0.00%
GW&K Investment Management, LLC147,504$531.0K0.01%
Smith, Graham & Co., Investment Advisors, LP144,299$519.5K0.06%
Rhumbline Advisers123,280$444.0K0.00%
Court Place Advisors, LLC114,107$410.8K0.15%
California State Teachers Retirement System103,283$371.8K0.00%
Alliancebernstein L.P.101,165$364.2K0.00%
Diametric Capital, LP91,388$329.0K0.16%
Invesco Ltd.88,746$319.5K0.00%
Credit Suisse AG87,268$314.2K0.00%
Goldman Sachs Group Inc81,780$294.4K0.00%
Legal & General Group Plc69,409$249.9K0.00%
Anson Funds Management LP63,016$226.9K0.07%
CIBC Private Wealth Group, LLC58,878$212.0K0.00%
New York State Common Retirement Fund53,557$192.8K0.00%
Blair William & Co50,129$180.5K0.00%
Ameriprise Financial Inc48,637$176.0K0.00%
Atom Investors LP48,402$174.2K0.09%
LPL Financial LLC47,599$171.4K0.00%
Russell Investments Group, Ltd.44,139$158.9K0.00%
MetLife Investment Management42,222$152.0K0.00%
American International Group, Inc.36,452$131.2K0.00%
Lazard Asset Management LLC35,617$128.0K0.00%
Advisors Asset Management, Inc.35,346$127.2K0.00%
Investment Management of Virginia LLC34,710$125.0K0.02%
Prelude Capital Management, LLC32,497$117.0K0.01%
Squarepoint Ops LLC32,000$115.2K0.00%
Guggenheim Capital LLC31,238$112.5K0.00%
Voya Investment Management LLC28,356$102.1K0.00%
Tower Research Capital LLC (TRC)27,316$98.0K0.00%
First Republic Investment Management, Inc.25,189$90.7K0.00%
NJ State Employees Deferred Compensation Plan24,500$88.2K0.01%
Teacher Retirement System of Texas23,345$84.0K0.00%
Arizona State Retirement System23,313$83.9K0.00%
Erste Asset Management GmbH21,070$81.8K0.00%
Barclays PLC21,167$76.2K0.00%
State Board of Administration of Florida Retirement System19,943$71.8K0.00%
Baird Financial Group, Inc.18,248$66.0K0.00%
Legato Capital Management LLC17,883$64.4K0.01%
SEI Investments Co16,976$61.1K0.00%
Texas Permanent School Fund16,896$61.0K0.00%
Raymond James & Associates16,382$59.0K0.00%
STRS Ohio16,200$58.0K0.00%
Henshaw Capital LLC15,807$56.9K0.00%
Royal Bank of Canada15,571$56.0K0.00%
Public Employees Retirement Association of Colorado14,264$51.0K0.00%
Two Sigma Investments, LP13,700$49.3K0.00%
Price T Rowe Associates Inc13,510$49.0K0.00%
HighTower Advisors, LLC13,571$49.0K0.00%
Point72 Asset Management, L.P.12,327$44.4K0.00%
Raymond James Financial Services Advisors, Inc.11,868$42.7K0.00%
Two Sigma Advisers, LP11,750$42.3K0.00%
Ameritas Advisory Services, LLC11,637$41.9K0.00%
Eagle Asset Management Inc11,945$41.0K0.00%
Victory Capital Management Inc10,688$38.5K0.00%
Handelsbanken Fonder AB10,574$38.0K0.00%
State of Wisconsin Investment Board10,306$37.1K0.00%

Sold out (1)

Institutions that held OmniAb, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of OABI in Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Marshall Wace, LLP1,101,548$11.2M