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OmniAb (OABI) Institutional Ownership

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$3.31 +0.11 (+3.44%)
Closing price 02/4/2025 04:00 PM Eastern
Extended Trading
$3.22 -0.09 (-2.57%)
As of 07:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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)
39
Total
Institutional Inflows
(last 12 months)
$16.75M
Number of
Institutional Sellers
(last 12 months)
32
Total
Institutional Outflows
(last 12 months)
$19.42M
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OABI Institutional Buying and Selling by Quarter

OmniAb Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/4/2025Bank 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%
12/26/2024JPMorgan Chase & Co.146,868$621K0.0%-10.2%0.104%
11/19/2024Barclays PLC143,215$606K0.0%+321.5%0.101%
11/16/2024Geode Capital Management LLC2,325,381$9.84M0.0%-0.6%1.968%
11/15/2024First Sabrepoint Capital Management LP1,665,000$7.04M2.0%-11.2%1.409%
11/15/2024Barclays PLC143,215$606K0.0%+321.5%0.121%
11/15/2024Jane Street Group LLC136,359$577K0.0%-21.2%0.115%
11/15/2024State Street Corp2,031,676$8.59M0.0%+1.7%1.719%
11/15/2024Murchinson Ltd.1,000,000$4.23M1.2%N/A0.846%
11/15/2024Janus Henderson Group PLC7,871,328$33.30M0.0%+0.0%6.662%
11/14/2024PDT Partners LLC29,011$123K0.0%N/A0.025%
11/14/2024Captrust Financial Advisors16,599$70K0.0%-25.9%0.014%
11/14/2024Walleye Capital LLC14,320$61K0.0%N/A0.012%
11/14/2024Isthmus Partners LLC446,134$1.89M0.2%-15.6%0.378%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC128,202$542K0.0%-10.7%0.108%
11/14/2024BBR Partners LLC70,000$296K0.0%+250.0%0.059%
11/13/2024FMR LLC138,813$587K0.0%+10.6%0.117%
11/12/2024Charles Schwab Investment Management Inc.787,522$3.33M0.0%+2.1%0.666%
11/9/2024Intech Investment Management LLC16,437$70K0.0%N/A0.014%
11/6/2024Towerview LLC550,000$2.33M1.5%+2.8%0.465%
11/5/2024GSA Capital Partners LLP91,437$387K0.0%-3.2%0.077%
11/2/2024Mesirow Financial Investment Management Inc.30,398$129K0.0%-17.9%0.026%
11/1/2024Atria 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%
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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%
8/15/2024The Manufacturers Life Insurance Company39,103$147K0.0%N/A0.033%
8/15/2024Millennium Management LLC1,030,448$3.86M0.0%-64.6%0.876%
8/14/2024Squarepoint Ops LLC119,841$449K0.0%N/A0.102%
8/14/2024ProShare Advisors LLC19,749$74K0.0%-20.7%0.017%
8/13/2024Sei Investments Co.29,024$109K0.0%+11.0%0.025%
8/13/2024Orchard Capital Management LLC1,358,028$5.09M1.5%-1.1%1.155%
8/9/2024Dimensional Fund Advisors LP3,012,216$11.30M0.0%+6.9%2.561%
8/8/2024American 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%
8/6/2024Isthmus 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%
7/26/2024Towerview LLC535,000$2.01M1.3%+114.0%0.455%
7/26/2024 Allspring Global Investments Holdings LLC75,653$284K0.0%-5.6%0.064%
7/26/2024Bank of New York Mellon Corp396,963$1.49M0.0%-6.2%0.338%
7/12/2024 SG Americas Securities LLC16,957$64K0.0%-53.5%0.014%
7/10/2024Simplicity Wealth LLC42,160$158K0.0%+23.3%0.036%
5/16/2024California State Teachers Retirement System87,747$476K0.0%-5.8%0.075%
5/16/2024Janus Henderson Group PLC7,859,438$42.60M0.0%+1.0%6.710%
5/15/2024First Sabrepoint Capital Management LP1,580,621$8.57M2.3%-4.6%1.349%
5/15/2024Bellevue Group AG11,456$62K0.0%N/A0.010%
5/15/2024Price T Rowe Associates Inc. MD26,843$146K0.0%+13.1%0.023%
5/10/2024Vanguard Group Inc.5,713,539$30.97M0.0%+1.1%4.878%
5/9/2024Mitsubishi UFJ Asset Management Co. Ltd.51,991$282K0.0%-4.4%0.044%
5/9/2024 Private Management Group Inc.2,278,612$12.35M0.5%-13.7%1.945%
5/9/2024State Board of Administration of Florida Retirement System19,943$108K0.0%-25.5%0.017%
5/8/2024William Blair Investment Management LLC3,364,346$18.24M0.0%+0.8%2.872%
5/8/2024 Bleakley Financial Group LLC34,250$186K0.0%+80.9%0.029%
5/8/2024Isthmus Partners LLC384,998$2.09M0.2%+23.9%0.329%
5/7/2024Towerview LLC250,000$1.36M0.9%+42.9%0.213%
5/7/2024 SG Americas Securities LLC36,452$198K0.0%-32.2%0.031%
5/3/2024 Catalina Capital Group LLC12,661$69K0.0%N/A0.011%
4/30/2024 Hartline Investment Corp10,000$54K0.0%N/A0.009%
4/30/2024 Allspring Global Investments Holdings LLC80,111$434K0.0%-9.4%0.068%
4/29/2024 Principal Financial Group Inc.29,890$162K0.0%-8.0%0.026%
4/29/2024 China Universal Asset Management Co. Ltd.22,321$121K0.0%+66.0%0.019%
4/26/2024Mesirow Financial Investment Management Inc.36,947$200K0.0%-23.0%0.032%
4/25/2024 Villere ST Denis J & Co. LLC2,078,294$11.26M0.9%-3.4%1.774%
4/24/2024Simplicity Wealth LLC34,184$185K0.0%N/A0.029%
4/23/2024 Bfsg LLC20,480$111K0.0%-23.1%0.017%
4/23/2024 Rice Hall James & Associates LLC2,640,541$14.31M0.8%-2.7%2.254%
4/19/2024Mesirow Financial Investment Management Inc.36,947$200K1.0%-23.0%0.032%
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4/18/2024 Allspring Global Investments Holdings LLC80,111$434K0.0%-9.4%0.068%
4/17/2024 Trivant Custom Portfolio Group LLC8,500$46K0.0%-43.3%0.007%
4/9/2024 Woodstock Corp748,428$4.06M0.4%+0.7%0.639%
2/15/2024Orchard Capital Management LLC1,358,028$8.38M2.7%+6.1%1.168%
2/15/2024Clear Street Markets LLC16,260$100K0.0%N/A0.014%
2/14/2024ADAR1 Capital Management LLC478,171$2.95M1.1%N/A0.411%
2/14/2024Kent Lake Capital LLC300,000$1.85M0.7%-24.3%0.258%
2/12/2024Isthmus Partners LLC310,774$1.92M0.2%+18.3%0.267%
2/12/2024Cape Investment Advisory Inc.10,385$64K0.0%N/A0.009%
2/8/2024Mitsubishi UFJ Asset Management Co. Ltd.54,372$341K0.0%-27.2%0.047%
(Data available from 1/1/2016 forward)

OABI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OABI shares?

During the previous two years, 97 institutional investors and hedge funds held shares of OmniAb. The most heavily invested institutionals were Janus Henderson Group PLC ($33.30M), Vanguard Group Inc. ($30.97M), William Blair Investment Management LLC ($18.24M), Rubric Capital Management LP ($14.80M), Dimensional Fund Advisors LP ($11.30M), Chicago Capital LLC ($10.53M), and Geode Capital Management LLC ($9.84M).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 80 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 31,638,621 shares in the last 24 months. This purchase volume represents approximately $138.45M in transactions.

Which OmniAb major shareholders have been selling company stock?

Of the 39 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), Kornitzer Capital Management Inc. KS ($861.53K), Villere ST Denis J & Co. LLC ($773.48K), Impax Asset Management Group plc ($300K), First Sabrepoint Capital Management LP ($286.55K), and Rice Hall James & Associates LLC ($278.23K).

How much institutional selling is happening at OmniAb?

Institutional investors have sold a total of 6,978,399 shares in the last 24 months. This volume of shares sold represents approximately $32.21M in transactions.


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This page (NASDAQ:OABI) was last updated on 2/5/2025 by MarketBeat.com Staff
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