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I-Mab (IMAB) Institutional Ownership

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$2.93 +0.31 (+11.83%)
Closing price 08/4/2025 04:00 PM Eastern
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$3.00 +0.07 (+2.39%)
As of 08:55 AM Eastern
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Institutional Ownership Changes (13F Filings) for I-Mab (NASDAQ:IMAB)

Current
Institutional Ownership
Percentage
38.38%
Number of
Institutional Buyers
(last 12 months)
10
Total
Institutional Inflows
(last 12 months)
$1.55M
Number of
Institutional Sellers
(last 12 months)
4
Total
Institutional Outflows
(last 12 months)
$935.20K
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IMAB Institutional Buying and Selling by Quarter

I-Mab Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/14/2025Stonepine Capital Management LLC483,647$398K0.4%N/A0.593%
5/13/2025 Ground Swell Capital LLC63,730$53K0.1%N/A0.078%
4/23/2025HBK Sorce Advisory LLC46,060$38K0.0%N/A0.057%
2/17/2025Two Sigma Investments LP330,206$281K0.0%-19.2%0.405%
2/17/2025Two Sigma Advisers LP430,800$366K0.0%-13.7%0.529%
2/17/2025Millennium Management LLC97,749$83K0.0%+763.1%0.120%
2/17/2025Cantor Fitzgerald L. P.140,100$119K0.0%N/A0.172%
2/17/2025BNP Paribas Financial Markets109,209$93K0.0%N/A0.134%
2/14/2025Hhlr Advisors LTD.5,980,568$5.08M0.2%-13.4%7.338%
11/15/2024XTX Topco Ltd43,039$53K0.0%+140.8%0.053%
11/15/2024Garden State Investment Advisory Services LLC144,000$179K0.1%N/A0.177%
11/14/2024Caligan Partners LP3,499,330$4.34M1.4%+3.7%4.297%
8/14/2024Bank of Montreal Can244,875$453K0.0%N/A0.303%
8/12/2024XTX Topco Ltd17,876$30K0.0%-41.4%0.022%
5/3/2024 GSA Capital Partners LLP432,621$805K0.1%-19.6%0.536%
3/27/2024Nomura Holdings Inc.23,000$44K0.0%-94.2%0.029%
1/31/2024 abrdn plc162,580$309K0.0%N/A0.197%
1/19/2024 Donald L. Hagan LLC30,000$57K0.0%N/A0.036%
11/14/2023Nomura Holdings Inc.397,085$524K0.0%-10.4%0.481%
11/13/2023Connor Clark & Lunn Investment Management Ltd.23,639$31K0.0%N/A0.029%
11/13/2023Acadian Asset Management LLC128,299$168K0.0%N/A0.155%
11/9/2023Canada Pension Plan Investment Board46,042$61K0.0%N/A0.056%
9/21/2023Barclays PLC112,467$336K0.0%-73.9%0.136%
8/24/2023Alberta Investment Management Corp74,723$223K0.0%-34.6%0.090%
8/3/2023Barclays PLC112,467$336K0.0%-73.9%0.136%
8/3/2023Mackenzie Financial Corp31,837$94K0.0%N/A0.038%
7/20/2023 Exchange Traded Concepts LLC12,898$39K0.0%N/A0.016%
5/16/2023Hhlr Advisors LTD.6,954,442$24.06M0.4%-3.2%8.369%
5/4/2023Barclays PLC430,406$1.49M0.0%+30.7%0.518%
4/18/2023ETF Managers Group LLC27,396$95K0.0%N/A0.033%
3/29/2023Diametric Capital LP36,956$154K0.1%+27.3%0.044%
2/13/2023 GSA Capital Partners LLP217,411$909K0.1%+693.5%0.262%
2/10/2023Connor Clark & Lunn Investment Management Ltd.27,113$113K0.0%N/A0.033%
2/8/2023UBS Group AG543,472$2.27M0.0%+390.4%0.654%
2/8/2023California Public Employees Retirement System117,915$493K0.0%+4.1%0.142%
11/15/2022Nomura Holdings Inc.2,613,214$10.48M0.0%+0.3%3.145%
11/14/2022Armistice Capital LLC1,768,000$7.09M0.1%-46.8%2.128%
11/14/2022OLD Mission Capital LLC11,122$45K0.0%N/A0.013%
11/14/2022Canada Pension Plan Investment Board927,400$3.72M0.0%+10.6%1.116%
11/14/2022E Fund Management Co. Ltd.102,157$410K0.0%-75.2%0.123%
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11/10/2022ExodusPoint Capital Management LP10,378$42K0.0%N/A0.012%
11/10/2022Tower Research Capital LLC TRC69,169$278K0.0%+3,783.7%0.083%
11/9/2022California Public Employees Retirement System113,278$454K0.0%+28.8%0.136%
11/8/2022International Biotechnology Trust PLC507,239$2.02M0.6%+8,039.3%0.610%
8/17/2022Nomura Holdings Inc.2,605,214$28.35M0.1%N/A3.152%
8/15/2022Nomura Holdings Inc.2,605,214$28.35M0.1%N/A3.152%
8/12/2022Virtus ETF Advisers LLC11,446$129K0.0%+265.0%0.014%
8/12/2022Korea Investment CORP31,600$357K0.0%-41.8%0.038%
8/12/2022Artisan Partners Limited Partnership1,227,651$13.87M0.0%-13.6%1.485%
8/12/2022Franklin Resources Inc.448,323$5.07M0.0%+75.4%0.542%
8/11/2022Bridgewater Associates LP249,523$2.82M0.0%-20.0%0.302%
8/11/2022Trexquant Investment LP13,872$157K0.0%+33.8%0.017%
8/11/2022Alps Advisors Inc.49,025$554K0.0%N/A0.059%
8/10/2022California Public Employees Retirement System87,919$993K0.0%+65.8%0.106%
8/4/2022Northwestern Mutual Wealth Management Co.4,000$45K0.0%N/A0.005%
7/27/2022 Assenagon Asset Management S.A.462,867$5.23M0.0%-38.0%0.560%
6/2/2022 Mirae Asset Global Investments Co. Ltd.58,466$949K0.0%-4.1%0.071%
5/16/2022Cederberg Capital Ltd2,215,385$35.98M9.0%-4.6%2.681%
5/12/2022Healthcare of Ontario Pension Plan Trust Fund678,600$11.02M0.0%+114.1%0.821%
5/12/2022Capital Fund Management S.A.128,847$2.09M0.0%+500.3%0.156%
5/12/2022E Fund Management Co. Ltd.434,823$7.01M0.2%+11.8%0.526%
5/11/2022Krane Funds Advisors LLC18,961$308K0.0%+10.7%0.023%
5/11/2022Jupiter Asset Management Ltd.75,425$1.23M0.0%+409.6%0.091%
5/11/2022 GSA Capital Partners LLP17,709$288K0.0%N/A0.021%
5/11/2022Westpac Banking Corp105,448$1.71M0.0%+2.3%0.128%
5/10/2022 Mirae Asset Global Investments Co. Ltd.58,466$949K0.0%-4.1%0.071%
5/9/2022Principal Financial Group Inc.338,919$5.50M0.0%-48.8%0.411%
5/9/2022Swiss National Bank101,150$1.64M0.0%+19.1%0.123%
5/9/2022 Banco Santander S.A.300,000$4.87M0.1%N/A0.363%
5/9/2022Mitsubishi UFJ Kokusai Asset Management Co. Ltd.18,100$294K0.0%+77.5%0.022%
5/9/2022Qube Research & Technologies Ltd102,468$1.66M0.0%+40.5%0.124%
5/6/2022Los Angeles Capital Management LLC31,071$505K0.0%-16.4%0.038%
5/6/2022IvyRock Asset Management HK Ltd613,356$9.96M7.2%N/A0.743%
5/6/2022Zeal Asset Management Ltd194,538$3.25M4.2%-86.0%0.236%
5/5/2022New York State Common Retirement Fund289,022$4.69M0.0%+1.3%0.350%
5/4/2022California Public Employees Retirement System53,015$861K0.0%-65.3%0.064%
5/4/2022 Shell Asset Management Co.2,100$34K0.0%-83.2%0.003%
5/4/2022Sage Partners Ltd2,054$33K100.0%-99.0%0.002%
4/28/2022 DekaBank Deutsche Girozentrale3,250$323K0.0%-85.6%0.004%
4/27/2022 Sumitomo Mitsui Trust Holdings Inc.84,883$1.38M0.0%+7.0%0.103%
4/25/2022Tobam150,200$2.44M0.1%-22.8%0.182%
4/25/2022 Assenagon Asset Management S.A.747,127$12.13M0.0%+118.7%0.905%
4/21/2022Zurcher Kantonalbank Zurich Cantonalbank9,171$149K0.0%-13.5%0.011%
2/25/2022EDBI Pte Ltd222,136$10.53M5.7%N/A0.278%
2/17/2022SPRINGS CAPITAL HONG KONG Ltd35,184$1.67M4.6%N/A0.044%
2/15/2022Tobam194,500$9.22M0.4%+1.4%0.243%
2/15/2022Adage Capital Partners GP L.L.C.1,400,000$66.35M0.1%+16.7%1.752%
2/14/2022Caisse DE Depot ET Placement DU Quebec6,800$322K0.0%N/A0.009%
2/14/2022Discovery Capital Management LLC CT46,200$2.19M0.2%N/A0.058%
2/14/2022Canada Pension Plan Investment Board471,000$22.32M0.0%+180.4%0.589%
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2/14/2022Point72 Asset Management L.P.16,900$801K0.0%N/A0.021%
2/14/2022Bridgewater Associates LP185,614$8.80M0.1%+27.1%0.232%
2/14/2022Partners Capital Investment Group LLP110,969$5.26M0.2%N/A0.139%
2/14/2022ETF Managers Group LLC23,596$1.13M0.0%-10.9%0.030%
2/14/2022Indus Capital Partners LLC161,292$7.64M1.8%-34.5%0.202%
2/14/2022Public Sector Pension Investment Board13,737$651K0.0%N/A0.017%
2/14/2022Schroder Investment Management Group44,624$919K0.0%+103.5%0.056%
2/11/2022BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp15,900$754K0.0%+17.8%0.020%
2/11/2022Renaissance Technologies LLC224,800$10.65M0.0%+2.0%0.281%
2/10/2022Qube Research & Technologies Ltd72,936$3.46M0.0%N/A0.091%
(Data available from 1/1/2016 forward)

IMAB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IMAB shares?

During the previous two years, 22 institutional investors and hedge funds held shares of I-Mab. The most heavily invested institutionals were Hhlr Advisors LTD. ($5.08M), Caligan Partners LP ($4.34M), GSA Capital Partners LLP ($805K), Bank of Montreal Can ($453K), Stonepine Capital Management LLC ($398K), Two Sigma Advisers LP ($366K), and Barclays PLC ($336K).Learn more on I-Mab's institutional investors.

What percentage of I-Mab's stock is owned by institutional investors?

38.38% of I-Mab's stock is owned by institutional investors. Learn more on IMAB's institutional investor holdings.

Which institutional investors have been buying I-Mab's stock?

Of the 15 institutional investors that purchased I-Mab's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Stonepine Capital Management LLC ($483.65K), Bank of Montreal Can ($244.88K), abrdn plc ($162.58K), Garden State Investment Advisory Services LLC ($144K), Cantor Fitzgerald L. P. ($140.10K), Acadian Asset Management LLC ($128.30K), and Caligan Partners LP ($124.54K).

How much institutional buying is happening at I-Mab?

Institutional investors have bought a total of 1,467,747 shares in the last 24 months. This purchase volume represents approximately $1.55M in transactions.

Which of I-Mab's major shareholders have been selling company stock?

The following institutional investors have sold I-Mab stock in the last 24 months: Hhlr Advisors LTD. ($928.65K), Two Sigma Investments LP ($78.31K), Two Sigma Advisers LP ($68.50K), and XTX Topco Ltd ($12.61K).

How much institutional selling is happening at I-Mab?

Institutional investors have sold a total of 1,088,074 shares in the last 24 months. This volume of shares sold represents approximately $935.20K in transactions.


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This page (NASDAQ:IMAB) was last updated on 8/5/2025 by MarketBeat.com Staff
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