Free Trial
→ Watch This Robotics Demo Before July 23rd (From Brownstone Research) (Ad) Buy IMAB Stock  Free IMAB Stock Alerts

I-Mab (IMAB) Institutional Ownership

I-Mab logo
$0.94 +0.03 (+3.24%)
Closing price 03:59 PM Eastern
Extended Trading
$0.94 0.00 (-0.02%)
As of 06:13 PM 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.
Compare

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
Get IMAB Insider Trade Alerts

Want to know when executives and insiders are buying or selling I-Mab stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

IMAB Institutional Buying and Selling by Quarter

I-Mab Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/14/2025 Stonepine Capital Management LLC483,647$398K0.4%N/A0.593%
5/13/2025 Ground Swell Capital LLC63,730$53K0.1%N/A0.078%
4/23/2025 HBK Sorce Advisory LLC46,060$38K0.0%N/A0.057%
2/17/2025 Two Sigma Investments LP330,206$281K0.0%-19.2%0.405%
2/17/2025 Two Sigma Advisers LP430,800$366K0.0%-13.7%0.529%
2/17/2025 Millennium Management LLC97,749$83K0.0%+763.1%0.120%
2/17/2025 Cantor Fitzgerald L. P.140,100$119K0.0%N/A0.172%
2/17/2025 BNP Paribas Financial Markets109,209$93K0.0%N/A0.134%
2/14/2025 Hhlr Advisors LTD.5,980,568$5.08M0.2%-13.4%7.338%
11/15/2024 XTX Topco Ltd43,039$53K0.0%+140.8%0.053%
11/15/2024 Garden State Investment Advisory Services LLC144,000$179K0.1%N/A0.177%
11/14/2024 Caligan Partners LP3,499,330$4.34M1.4%+3.7%4.297%
8/14/2024 Bank of Montreal Can244,875$453K0.0%N/A0.303%
8/12/2024 XTX Topco Ltd17,876$30K0.0%-41.4%0.022%
5/3/2024 GSA Capital Partners LLP432,621$805K0.1%-19.6%0.536%
3/27/2024 Nomura 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%
11/14/2023 Nomura Holdings Inc.397,085$524K0.0%-10.4%0.481%
11/13/2023 Connor Clark & Lunn Investment Management Ltd.23,639$31K0.0%N/A0.029%
11/13/2023Acadian Asset Management LLC128,299$168K0.0%N/A0.155%
11/9/2023 Canada Pension Plan Investment Board46,042$61K0.0%N/A0.056%
9/21/2023 Barclays PLC112,467$336K0.0%-73.9%0.136%
8/24/2023 Alberta Investment Management Corp74,723$223K0.0%-34.6%0.090%
8/3/2023 Barclays PLC112,467$336K0.0%-73.9%0.136%
8/3/2023 Mackenzie Financial Corp31,837$94K0.0%N/A0.038%
7/20/2023 Exchange Traded Concepts LLC12,898$39K0.0%N/A0.016%
5/16/2023 Hhlr Advisors LTD.6,954,442$24.06M0.4%-3.2%8.369%
5/4/2023 Barclays PLC430,406$1.49M0.0%+30.7%0.518%
4/18/2023ETF Managers Group LLC27,396$95K0.0%N/A0.033%
3/29/2023 Diametric Capital LP36,956$154K0.1%+27.3%0.044%
2/13/2023 GSA Capital Partners LLP217,411$909K0.1%+693.5%0.262%
2/10/2023 Connor Clark & Lunn Investment Management Ltd.27,113$113K0.0%N/A0.033%
2/8/2023 UBS Group AG543,472$2.27M0.0%+390.4%0.654%
2/8/2023 California Public Employees Retirement System117,915$493K0.0%+4.1%0.142%
11/15/2022 Nomura Holdings Inc.2,613,214$10.48M0.0%+0.3%3.145%
11/14/2022 Armistice Capital LLC1,768,000$7.09M0.1%-46.8%2.128%
11/14/2022 OLD Mission Capital LLC11,122$45K0.0%N/A0.013%
11/14/2022 Canada Pension Plan Investment Board927,400$3.72M0.0%+10.6%1.116%
11/14/2022 E Fund Management Co. Ltd.102,157$410K0.0%-75.2%0.123%
Banks aren’t ready for this altcoin—are you? (Ad)

While everyone's distracted by Bitcoin's moves, a stealth revolution is underway. One altcoin is quietly positioning itself to overthrow the entire banking system.

Click here to access the full report now.
11/10/2022 ExodusPoint Capital Management LP10,378$42K0.0%N/A0.012%
11/10/2022 Tower Research Capital LLC TRC69,169$278K0.0%+3,783.7%0.083%
11/9/2022 California 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%
8/17/2022 Nomura Holdings Inc.2,605,214$28.35M0.1%N/A3.152%
8/15/2022 Nomura Holdings Inc.2,605,214$28.35M0.1%N/A3.152%
8/12/2022 Virtus ETF Advisers LLC11,446$129K0.0%+265.0%0.014%
8/12/2022 Korea Investment CORP31,600$357K0.0%-41.8%0.038%
8/12/2022 Artisan Partners Limited Partnership1,227,651$13.87M0.0%-13.6%1.485%
8/12/2022 Franklin Resources Inc.448,323$5.07M0.0%+75.4%0.542%
8/11/2022 Bridgewater Associates LP249,523$2.82M0.0%-20.0%0.302%
8/11/2022 Trexquant Investment LP13,872$157K0.0%+33.8%0.017%
8/11/2022 Alps Advisors Inc.49,025$554K0.0%N/A0.059%
8/10/2022 California Public Employees Retirement System87,919$993K0.0%+65.8%0.106%
8/4/2022 Northwestern 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%
5/16/2022 Cederberg Capital Ltd2,215,385$35.98M9.0%-4.6%2.681%
5/12/2022 Healthcare of Ontario Pension Plan Trust Fund678,600$11.02M0.0%+114.1%0.821%
5/12/2022 Capital Fund Management S.A.128,847$2.09M0.0%+500.3%0.156%
5/12/2022 E Fund Management Co. Ltd.434,823$7.01M0.2%+11.8%0.526%
5/11/2022 Krane Funds Advisors LLC18,961$308K0.0%+10.7%0.023%
5/11/2022 Jupiter 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%
5/11/2022 Westpac 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%
5/9/2022 Principal Financial Group Inc.338,919$5.50M0.0%-48.8%0.411%
5/9/2022 Swiss 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%
5/9/2022 Mitsubishi UFJ Kokusai Asset Management Co. Ltd.18,100$294K0.0%+77.5%0.022%
5/9/2022 Qube Research & Technologies Ltd102,468$1.66M0.0%+40.5%0.124%
5/6/2022 Los Angeles Capital Management LLC31,071$505K0.0%-16.4%0.038%
5/6/2022 IvyRock 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%
5/5/2022 New York State Common Retirement Fund289,022$4.69M0.0%+1.3%0.350%
5/4/2022 California 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%
4/25/2022 Tobam150,200$2.44M0.1%-22.8%0.182%
4/25/2022 Assenagon Asset Management S.A.747,127$12.13M0.0%+118.7%0.905%
4/21/2022 Zurcher 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%
2/15/2022 Tobam194,500$9.22M0.4%+1.4%0.243%
2/15/2022 Adage Capital Partners GP L.L.C.1,400,000$66.35M0.1%+16.7%1.752%
2/14/2022 Caisse DE Depot ET Placement DU Quebec6,800$322K0.0%N/A0.009%
2/14/2022 Discovery Capital Management LLC CT46,200$2.19M0.2%N/A0.058%
2/14/2022 Canada Pension Plan Investment Board471,000$22.32M0.0%+180.4%0.589%
Trump wipes out trillions overnight… (Ad)

Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.

Whether you take some of that wealth for yourself depends on if you watch this controversial exposé
2/14/2022 Point72 Asset Management L.P.16,900$801K0.0%N/A0.021%
2/14/2022 Bridgewater Associates LP185,614$8.80M0.1%+27.1%0.232%
2/14/2022 Partners 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%
2/14/2022 Indus Capital Partners LLC161,292$7.64M1.8%-34.5%0.202%
2/14/2022 Public Sector Pension Investment Board13,737$651K0.0%N/A0.017%
2/14/2022 Schroder Investment Management Group44,624$919K0.0%+103.5%0.056%
2/11/2022 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp15,900$754K0.0%+17.8%0.020%
2/11/2022 Renaissance Technologies LLC224,800$10.65M0.0%+2.0%0.281%
2/10/2022 Qube 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, 24 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 IMAB's institutional investors.

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

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

Which institutional investors have been buying I-Mab stock?

Of the 17 institutional investors that purchased I-Mab 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 1,903,042 shares in the last 24 months. This purchase volume represents approximately $2.31M in transactions.

Which I-Mab 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), Barclays PLC ($635.88K), Nomura Holdings Inc. ($420.09K), GSA Capital Partners LLP ($105.50K), Two Sigma Investments LP ($78.31K), Two Sigma Advisers LP ($68.50K), and Alberta Investment Management Corp ($39.50K).

How much institutional selling is happening at I-Mab?

Institutional investors have sold a total of 2,289,035 shares in the last 24 months. This volume of shares sold represents approximately $3.92M in transactions.


Related Companies

This page (NASDAQ:IMAB) was last updated on 5/21/2025 by MarketBeat.com Staff
From Our Partners
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsored
Gold Hits New Highs as Global Markets Spiral
When Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...
Premier Gold Co | Sponsored
White House to reset Social Security?
Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...
Altimetry | Sponsored
The Trump Dump is starting; Get out of stocks now?
The first 365 days of the Trump presidency… Will be the best time to get rich in American history.
Paradigm Press | Sponsored
Trump’s treachery
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored
Buffett’s favorite chart just hit 209% – here’s what that means for gold
A Historic Gold Announcement Is About to Rock Wall Street For months, sharp-eyed analysts have watched the ...
Golden Portfolio | Sponsored
Everyone’s watching Nvidia right now. Here’s why I’m excited.
So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...
Timothy Sykes | Sponsored
Is President Trump Lying To You With This?
President Trump’s economic transition isn’t without hardship. But what if there were a smart, tax-free way to ...
Colonial Metals | Sponsored