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Cullinan Therapeutics (CGEM) Institutional Ownership

Cullinan Therapeutics logo
$6.53 -0.09 (-1.36%)
Closing price 09/12/2025 04:00 PM Eastern
Extended Trading
$6.52 -0.01 (-0.15%)
As of 09/12/2025 06:22 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.
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Institutional Ownership Changes (13F Filings) for Cullinan Therapeutics (NASDAQ:CGEM)

Current
Institutional Ownership
Percentage
86.31%
Number of
Institutional Buyers
(last 12 months)
96
Total
Institutional Inflows
(last 12 months)
$155.42M
Number of
Institutional Sellers
(last 12 months)
41
Total
Institutional Outflows
(last 12 months)
$34.55M
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Skip Chart & View Institutional Buying and Selling Data

CGEM Institutional Buying and Selling by Quarter

Cullinan Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Tower Research Capital LLC TRC 8,182$62K0.0%+44.6%0.014%
8/15/2025 Rafferty Asset Management LLC39,226$295K0.0%-28.6%0.066%
8/15/2025 Man Group plc22,341$168K0.0%N/A0.038%
8/15/2025 Massar Capital Management LP13,418$101K0.1%N/A0.023%
8/15/2025 Engineers Gate Manager LP18,124$136K0.0%N/A0.031%
8/15/2025 Brevan Howard Capital Management LP19,227$145K0.0%-52.6%0.033%
8/15/2025 Bank of America Corp DE661,285$4.98M0.0%+26.1%1.119%
8/15/2025 Ameriprise Financial Inc.45,292$341K0.0%N/A0.077%
8/14/2025 Jane Street Group LLC48,883$368K0.0%+42.1%0.083%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.29,854$225K0.0%-10.4%0.051%
8/14/2025 Nebula Research & Development LLC31,853$240K0.0%-26.6%0.054%
8/14/2025 Qube Research & Technologies Ltd67,119$505K0.0%N/A0.114%
8/14/2025 Voss Capital LP251,717$1.90M0.1%+43.8%0.426%
8/13/2025 Tema Etfs LLC42,692$321K0.1%+9.0%0.072%
8/13/2025 Marshall Wace LLP626,581$4.72M0.0%+10.3%1.061%
8/13/2025 Walleye Capital LLC35,199$265K0.0%+60.0%0.060%
8/13/2025 Invesco Ltd.60,555$456K0.0%+23.0%0.103%
8/13/2025 Virtus Investment Advisers LLC10,506$79K0.0%-21.9%0.018%
8/13/2025 Russell Investments Group Ltd.40,986$309K0.0%+39.6%0.069%
8/12/2025 Foresite Capital Management VI LLC594,025$4.47M2.5%-6.4%1.006%
8/12/2025 XTX Topco Ltd43,095$325K0.0%-3.1%0.073%
8/12/2025 American Century Companies Inc.125,189$943K0.0%+11.1%0.212%
8/12/2025 Rhumbline Advisers74,105$558K0.0%+3.9%0.125%
8/12/2025 Legal & General Group Plc18,858$142K0.0%-55.9%0.032%
8/12/2025 Franklin Resources Inc.2,228,160$16.78M0.0%+0.4%3.772%
8/12/2025 JPMorgan Chase & Co.97,069$731K0.0%+122.9%0.164%
8/12/2025 Swiss National Bank50,300$379K0.0%-19.8%0.085%
8/11/2025 Patient Square Capital LP868,897$6.54M2.4%-1.1%1.472%
8/8/2025 Intech Investment Management LLC37,372$281K0.0%-25.1%0.063%
8/8/2025 Creative Planning41,723$314K0.0%+222.2%0.071%
8/8/2025 Geode Capital Management LLC1,279,496$9.64M0.0%+3.0%2.168%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.70,044$527K0.0%-9.8%0.119%
8/5/2025 Corton Capital Inc.21,712$163K0.2%+28.9%0.037%
8/1/2025 Y Intercept Hong Kong Ltd11,129$84K0.0%N/A0.019%
7/31/2025 AlphaQuest LLC10,464$79K0.0%-58.3%0.018%
6/27/2025 Goldman Sachs Group Inc.648,957$4.91M0.0%-5.3%1.100%
5/29/2025Rhumbline Advisers71,338$540K0.0%+4.6%0.121%
5/23/2025Siren L.L.C.1,193,410$9.03M0.5%-1.5%2.022%
5/21/2025Acadian Asset Management LLC81,721$618K0.0%N/A0.138%
5/19/2025Jane Street Group LLC34,396$260K0.0%-145.9%0.058%
5/16/2025Woodline Partners LP81,741$619K0.0%-51.1%0.139%
5/16/2025Goldman Sachs Group Inc.648,957$4.91M0.0%-5.3%1.100%
5/16/2025Dynamic Technology Lab Private Ltd21,581$163K0.0%N/A0.037%
5/16/2025Millennium Management LLC783,177$5.93M0.0%-6.1%1.327%
5/15/2025Braidwell LP980,773$7.42M0.3%-16.6%1.662%
5/15/2025Siren L.L.C.1,193,410$9.03M0.5%-1.5%2.022%
5/15/2025Tema Etfs LLC39,164$296K0.1%+37.7%0.066%
5/15/2025Trexquant Investment LP68,467$518K0.0%N/A0.116%
5/14/2025Rafferty Asset Management LLC54,942$416K0.0%-38.7%0.093%
5/14/2025Walleye Capital LLC22,000$167K0.0%-85.9%0.037%
5/14/2025AlphaQuest LLC25,090$190K0.0%N/A0.043%
5/14/2025Martingale Asset Management L P22,132$168K0.0%-42.6%0.038%
5/14/2025EntryPoint Capital LLC24,190$183K0.1%+65.0%0.041%
5/14/2025Voss Capital LP175,000$1.33M0.1%+43.0%0.297%
5/14/2025Wellington Management Group LLP161,057$1.22M0.0%+21.1%0.273%
5/13/2025Brooklyn Investment Group4,503$34K0.0%N/A0.008%
5/13/2025Algert Global LLC221,430$1.68M0.0%+411.5%0.375%
5/13/2025American Century Companies Inc.112,670$853K0.0%+11.9%0.191%
5/13/2025Russell Investments Group Ltd.29,363$222K0.0%N/A0.050%
5/12/2025Nuveen LLC188,030$1.42M0.0%N/A0.319%
5/12/2025Invesco Ltd.49,243$373K0.0%-17.3%0.083%
5/12/2025Connor Clark & Lunn Investment Management Ltd.77,621$588K0.0%+282.9%0.132%
5/9/2025Deutsche Bank AG575,531$4.36M0.0%-0.8%0.975%
5/9/2025Charles Schwab Investment Management Inc.424,262$3.21M0.0%-1.6%0.719%
5/9/2025Vanguard Group Inc.3,039,731$23.01M0.0%+3.5%5.151%
5/7/2025Corton Capital Inc.16,842$127K0.4%+41.0%0.029%
4/22/2025Palumbo Wealth Management LLC16,268$123K0.0%N/A0.028%
4/17/2025Exchange Traded Concepts LLC14,107$107K0.0%+42.6%0.024%
4/15/2025Assenagon Asset Management S.A.10,062$76K0.0%-92.4%0.017%
4/8/2025Rhumbline Advisers71,338$540K0.0%+4.6%0.122%
4/7/2025GAMMA Investing LLC6,995$53K0.0%+1,214.8%0.012%
3/24/2025Wellington Management Group LLP132,976$1.62M0.0%+25.4%0.227%
3/18/2025California State Teachers Retirement System31,251$381K0.0%-14.3%0.053%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC91,792$1.12M0.0%+29.4%0.158%
2/17/2025Woodline Partners LP167,315$2.04M0.0%N/A0.287%
2/17/2025Squarepoint Ops LLC19,101$233K0.0%-37.9%0.033%
2/17/2025Two Sigma Advisers LP21,900$267K0.0%+22.3%0.038%
2/17/2025Two Sigma Investments LP42,205$514K0.0%+83.9%0.072%
2/17/2025Tema Etfs LLC28,433$346K0.1%N/A0.049%
2/17/2025Sphera Funds Management LTD.205,000$2.50M0.5%+10.3%0.352%
2/17/2025Rafferty Asset Management LLC89,658$1.09M0.0%-21.8%0.154%
2/17/2025ProShare Advisors LLC17,326$211K0.0%+31.2%0.030%
2/17/2025Patient Square Capital LP878,897$10.71M4.0%+6.6%1.509%
2/17/2025Nuveen Asset Management LLC227,033$2.77M0.0%-2.8%0.390%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC56,095$683K0.1%+22.0%0.096%
2/17/2025Orbimed Advisors LLC1,942,555$23.66M0.5%+81.5%3.336%
2/17/2025Millennium Management LLC833,962$10.16M0.0%+5.8%1.432%
2/17/2025D. E. Shaw & Co. Inc.48,932$596K0.0%-17.4%0.084%
2/17/2025Deutsche Bank AG580,136$7.07M0.0%+3.4%0.996%
2/17/2025Deerfield Management Company L.P. Series C3,379,399$41.16M0.8%+3.0%5.804%
2/17/2025Corton Capital Inc.11,944$145K0.1%N/A0.021%
2/17/2025Cubist Systematic Strategies LLC130,647$1.59M0.0%N/A0.224%
2/17/2025Brevan Howard Capital Management LP14,735$179K0.0%N/A0.025%
2/17/2025Bank of America Corp DE155,270$1.89M0.0%-62.1%0.267%
2/17/2025BNP Paribas Financial Markets115,000$1.40M0.0%N/A0.197%
2/17/2025Ameriprise Financial Inc.504,264$6.14M0.0%+20.8%0.866%
2/17/2025Algert Global LLC43,292$527K0.0%+8.5%0.074%
2/14/2025Boxer Capital Management LLC907,895$11.06M0.9%N/A1.559%
2/14/2025Foresite Capital Management VI LLC634,558$7.73M3.4%N/A1.090%
2/14/2025Northern Trust Corp500,908$6.10M0.0%+6.4%0.860%
(Data available from 1/1/2016 forward)

CGEM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CGEM shares?

During the previous two years, 133 institutional investors and hedge funds held shares of Cullinan Therapeutics. The most heavily invested institutionals were Deerfield Management Company L.P. Series C ($41.16M), State Street Corp ($39.13M), Blue Owl Capital Holdings LP ($28.88M), RTW Investments LP ($28.56M), Holocene Advisors LP ($25.67M), Alliancebernstein L.P. ($24.50M), and Orbimed Advisors LLC ($23.66M).Learn more on Cullinan Therapeutics' institutional investors.

What percentage of Cullinan Therapeutics' stock is owned by institutional investors?

86.31% of Cullinan Therapeutics' stock is owned by institutional investors. Learn more on CGEM's institutional investor holdings.

Which institutional investors have been buying Cullinan Therapeutics' stock?

Of the 117 institutional investors that purchased Cullinan Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Deerfield Management Company L.P. Series C ($2.24M), Lynx1 Capital Management LP ($1.22M), Marshall Wace LLP ($1.20M), Braidwell LP ($1M), Boxer Capital Management LLC ($907.90K), Patient Square Capital LP ($878.90K), and Orbimed Advisors LLC ($872.50K).

How much institutional buying is happening at Cullinan Therapeutics?

Institutional investors have bought a total of 11,864,827 shares in the last 24 months. This purchase volume represents approximately $155.42M in transactions.

Which of Cullinan Therapeutics' major shareholders have been selling company stock?

Of the 41 institutional investors that sold Cullinan Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Marshall Wace LLP ($402.07K), Adage Capital Partners GP L.L.C. ($325.44K), Walleye Capital LLC ($306.42K), CenterBook Partners LP ($254.68K), Bank of America Corp DE ($254.52K), Franklin Resources Inc. ($252.87K), and Braidwell LP ($195.40K).

How much institutional selling is happening at Cullinan Therapeutics?

Institutional investors have sold a total of 3,031,960 shares in the last 24 months. This volume of shares sold represents approximately $34.55M in transactions.


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This page (NASDAQ:CGEM) was last updated on 9/14/2025 by MarketBeat.com Staff
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