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OmniAb (OABI) Institutional Ownership

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$3.38 -0.02 (-0.44%)
As of 11:08 AM Eastern
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Institutional Ownership Changes (13F Filings) for OmniAb (NASDAQ:OABI)

Current
Institutional Ownership
Percentage
72.08%
Number of
Institutional Buyers
(last 12 months)
51
Total
Institutional Inflows
(last 12 months)
$20.65M
Number of
Institutional Sellers
(last 12 months)
40
Total
Institutional Outflows
(last 12 months)
$24.67M
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OABI Institutional Buying and Selling by Quarter

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OmniAb Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC124,021$439K0.0%-3.3%0.088%
2/17/2025 Squarepoint Ops LLC39,264$139K0.0%+33.3%0.028%
2/17/2025 Two Sigma Investments LP10,292$36K0.0%-32.3%0.007%
2/17/2025 Sherbrooke Park Advisers LLC17,226$61K0.0%+53.5%0.012%
2/17/2025 ProShare Advisors LLC31,724$112K0.0%+29.9%0.022%
2/17/2025 Northeast Financial Consultants Inc110,996$393K0.0%N/A0.079%
2/17/2025 Millennium Management LLC186,745$661K0.0%+49.7%0.132%
2/17/2025 Janus Henderson Group PLC7,960,321$28.18M0.0%+1.1%5.637%
2/17/2025 First Sabrepoint Capital Management LP1,460,602$5.17M1.4%-12.3%1.034%
2/17/2025 Deutsche Bank AG626,106$2.22M0.0%+5.3%0.443%
2/17/2025 Balyasny Asset Management L.P.51,159$181K0.0%N/A0.036%
2/17/2025 Bank of America Corp DE616,359$2.18M0.0%-14.7%0.436%
2/17/2025 BNP Paribas Financial Markets17,549$62K0.0%N/A0.012%
2/14/2025 Jane Street Group LLC63,955$226K0.0%-53.1%0.045%
2/14/2025 Connors Investor Services Inc.29,611$105K0.0%+18.4%0.021%
2/14/2025 PDT Partners LLC56,247$199K0.0%+93.9%0.040%
2/14/2025 Northern Trust Corp882,455$3.12M0.0%+5.4%0.625%
2/14/2025 Price T Rowe Associates Inc. MD38,217$136K0.0%+26.3%0.027%
2/14/2025 Hsbc Holdings PLC10,735$38K0.0%N/A0.008%
2/14/2025 MetLife Investment Management LLC48,425$171K0.0%-13.0%0.034%
2/14/2025 Dimensional Fund Advisors LP3,025,674$10.71M0.0%+4.9%2.143%
2/13/2025 XTX Topco Ltd51,790$183K0.0%N/A0.037%
2/13/2025 Barclays PLC164,315$582K0.0%+14.7%0.116%
2/13/2025 Legal & General Group Plc75,691$268K0.0%-9.4%0.054%
2/13/2025 Invesco Ltd.93,653$332K0.0%+3.3%0.066%
2/13/2025 ADAR1 Capital Management LLC278,108$985K0.2%-79.2%0.197%
2/13/2025 Wells Fargo & Company MN62,859$223K0.0%+24.3%0.045%
2/12/2025 Rangeley Capital LLC11,500$41K0.0%N/A0.008%
2/12/2025 Knott David M Jr1,094,505$3.88M1.4%-4.7%0.775%
2/12/2025 Geode Capital Management LLC2,353,442$8.33M0.0%+1.2%1.667%
2/12/2025 JPMorgan Chase & Co.1,001,797$3.55M0.0%+582.1%0.709%
2/11/2025 Corebridge Financial Inc.45,882$162K0.0%-7.0%0.032%
2/11/2025 Vanguard Group Inc.5,055,310$17.90M0.0%-2.6%3.580%
2/11/2025 KLP Kapitalforvaltning AS13,720$49K0.0%N/A0.010%
2/11/2025 American Century Companies Inc.157,211$557K0.0%+16.6%0.111%
2/10/2025 Royce & Associates LP707,080$2.50M0.0%+438.6%0.501%
2/10/2025 Swiss National Bank162,703$576K0.0%-5.2%0.115%
2/7/2025 Isthmus Partners LLC453,135$1.60M0.2%+1.6%0.321%
2/7/2025 BBR Partners LLC20,000$71K0.0%-71.4%0.014%
2/6/2025 Charles Schwab Investment Management Inc.819,708$2.90M0.0%+4.1%0.580%
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2/4/2025 Bank of New York Mellon Corp259,171$917K0.0%-19.6%0.184%
1/31/2025 Rice Hall James & Associates LLC2,649,007$9.38M0.5%-2.7%1.876%
1/30/2025 Palumbo Wealth Management LLC21,204$75K0.0%-13.9%0.015%
1/30/2025 Villere ST Denis J & Co. LLC1,466,070$5.19M0.5%-2.2%1.038%
1/30/2025 Rhumbline Advisers153,812$544K0.0%-11.4%0.109%
1/27/2025 Bleakley Financial Group LLC11,229$40K0.0%-42.4%0.008%
1/27/2025 Private Management Group Inc.2,233,048$7.91M0.3%-0.7%1.581%
1/27/2025 Choreo LLC11,412$41K0.0%N/A0.008%
1/24/2025 Chicago Capital LLC2,975,451$10.53M0.3%-5.9%2.107%
1/22/2025 Court Place Advisors LLC23,556$83K0.0%-76.7%0.017%
1/17/2025 SG Americas Securities LLC40,609$144K0.0%+16.5%0.029%
1/15/2025 Woodstock Corp802,578$2.84M0.3%+1.2%0.568%
12/26/2024 JPMorgan Chase & Co.146,868$621K0.0%-10.2%0.104%
11/19/2024 Barclays PLC143,215$606K0.0%+321.5%0.101%
11/16/2024 Geode Capital Management LLC2,325,381$9.84M0.0%-0.6%1.968%
11/15/2024 First Sabrepoint Capital Management LP1,665,000$7.04M2.0%-11.2%1.409%
11/15/2024 Barclays PLC143,215$606K0.0%+321.5%0.121%
11/15/2024 Jane Street Group LLC136,359$577K0.0%-21.2%0.115%
11/15/2024 State Street Corp2,031,676$8.59M0.0%+1.7%1.719%
11/15/2024 Murchinson Ltd.1,000,000$4.23M1.2%N/A0.846%
11/15/2024 Janus Henderson Group PLC7,871,328$33.30M0.0%+0.0%6.662%
11/14/2024 PDT Partners LLC29,011$123K0.0%N/A0.025%
11/14/2024 Captrust Financial Advisors16,599$70K0.0%-25.9%0.014%
11/14/2024 Walleye Capital LLC14,320$61K0.0%N/A0.012%
11/14/2024 Isthmus Partners LLC446,134$1.89M0.2%-15.6%0.378%
11/14/2024 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC128,202$542K0.0%-10.7%0.108%
11/14/2024 BBR Partners LLC70,000$296K0.0%+250.0%0.059%
11/13/2024 FMR LLC138,813$587K0.0%+10.6%0.117%
11/12/2024 Charles Schwab Investment Management Inc.787,522$3.33M0.0%+2.1%0.666%
11/9/2024 Intech Investment Management LLC16,437$70K0.0%N/A0.014%
11/6/2024 Towerview LLC550,000$2.33M1.5%+2.8%0.465%
11/5/2024 GSA Capital Partners LLP91,437$387K0.0%-3.2%0.077%
11/2/2024 Mesirow Financial Investment Management Inc.30,398$129K0.0%-17.9%0.026%
11/1/2024 Atria Investments Inc35,081$148K0.0%N/A0.030%
11/1/2024 Villere ST Denis J & Co. LLC1,499,315$6.34M0.5%-27.1%1.269%
10/31/2024 Kornitzer Capital Management Inc. KS898,845$3.80M0.1%-4.9%0.761%
10/29/2024 Private Management Group Inc.2,249,734$9.52M0.3%-0.5%1.913%
10/28/2024 Rice Hall James & Associates LLC2,722,321$11.52M0.6%+6.4%2.315%
10/28/2024 Palumbo Wealth Management LLC24,640$104K0.0%+12.5%0.021%
10/25/2024 China Universal Asset Management Co. Ltd.22,727$96K0.0%+64.5%0.019%
10/23/2024CWC Advisors LLC.12,848$54K0.1%N/A0.011%
10/23/2024 Court Place Advisors LLC101,001$427K0.1%-5.0%0.086%
10/18/2024 Chicago Capital LLC3,162,555$13.38M0.4%-0.6%2.689%
10/16/2024 Bleakley Financial Group LLC19,488$82K0.0%-53.9%0.017%
10/11/2024 Woodstock Corp792,853$3.35M0.3%+5.6%0.671%
10/3/2024 SG Americas Securities LLC34,858$147K0.0%+105.6%0.030%
8/15/2024 The Manufacturers Life Insurance Company39,103$147K0.0%N/A0.033%
8/15/2024 Millennium Management LLC1,030,448$3.86M0.0%-64.6%0.876%
8/14/2024 Squarepoint Ops LLC119,841$449K0.0%N/A0.102%
8/14/2024 ProShare Advisors LLC19,749$74K0.0%-20.7%0.017%
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8/13/2024 Sei Investments Co.29,024$109K0.0%+11.0%0.025%
8/13/2024 Orchard Capital Management LLC1,358,028$5.09M1.5%-1.1%1.155%
8/9/2024 Dimensional Fund Advisors LP3,012,216$11.30M0.0%+6.9%2.561%
8/8/2024 American Century Companies Inc.110,036$413K0.0%+52.7%0.094%
8/8/2024 Rice Hall James & Associates LLC2,559,283$9.60M0.6%-3.1%2.176%
8/6/2024 Private Management Group Inc.2,261,833$8.48M0.3%-0.7%1.923%
8/6/2024 Chicago Capital LLC3,182,970$11.94M0.4%-0.1%2.706%
8/6/2024 Isthmus Partners LLC528,385$1.98M0.8%+37.2%0.449%
8/3/2024 Kornitzer Capital Management Inc. KS944,970$3.54M0.1%-22.5%0.803%
7/29/2024 Principal Financial Group Inc.14,105$53K0.0%-52.8%0.012%
(Data available from 1/1/2016 forward)

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OABI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OABI shares?

During the previous two years, 115 institutional investors and hedge funds held shares of OmniAb. The most heavily invested institutionals were Janus Henderson Group PLC ($28.18M), William Blair Investment Management LLC ($18.24M), Vanguard Group Inc. ($17.90M), Rubric Capital Management LP ($14.80M), Dimensional Fund Advisors LP ($10.71M), Chicago Capital LLC ($10.53M), and Rice Hall James & Associates LLC ($9.38M).Learn more on OABI's institutional investors.

What percentage of OmniAb stock is owned by institutional investors?

72.08% of OmniAb stock is owned by institutional investors. Learn more on OABI's institutional investor holdings.

Which institutional investors have been buying OmniAb stock?

Of the 97 institutional investors that purchased OmniAb stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Rubric Capital Management LP ($5.00M), First Sabrepoint Capital Management LP ($3.20M), Chicago Capital LLC ($3.20M), Rice Hall James & Associates LLC ($3.00M), William Blair Investment Management LLC ($2.89M), Villere ST Denis J & Co. LLC ($2.26M), and Kornitzer Capital Management Inc. KS ($1.76M).

How much institutional buying is happening at OmniAb?

Institutional investors have bought a total of 33,896,112 shares in the last 24 months. This purchase volume represents approximately $146.45M in transactions.

Which OmniAb major shareholders have been selling company stock?

Of the 47 institutional investors that sold OmniAb stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($1.88M), Private Management Group Inc. ($1.44M), ADAR1 Capital Management LLC ($1.06M), Kornitzer Capital Management Inc. KS ($861.53K), Villere ST Denis J & Co. LLC ($773.48K), First Sabrepoint Capital Management LP ($490.95K), and Vanguard Group Inc. ($334.33K).

How much institutional selling is happening at OmniAb?

Institutional investors have sold a total of 8,697,697 shares in the last 24 months. This volume of shares sold represents approximately $38.30M in transactions.


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This page (NASDAQ:OABI) was last updated on 3/10/2025 by MarketBeat.com Staff
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