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ImmunoGen (IMGN) Institutional Ownership

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Institutional Ownership Changes (13F Filings) for ImmunoGen (NASDAQ:IMGN)

Current
Institutional Ownership
Percentage
90.50%
Number of
Institutional Buyers
(last 12 months)
179
Total
Institutional Inflows
(last 12 months)
$1.79B
Number of
Institutional Sellers
(last 12 months)
69
Total
Institutional Outflows
(last 12 months)
$1.15B
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IMGN Institutional Buying and Selling by Quarter

ImmunoGen Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/29/2024Kapitalo Investimentos Ltda31,437$932K0.2%N/A0.012%
3/14/2024Leo Wealth LLC25,016$742K0.1%N/A0.009%
3/11/2024Vanguard Group Inc.25,466,950$755.10M0.0%+4.0%9.565%
3/5/2024Wellington Management Group LLP1,954,413$57.95M0.0%-85.3%0.734%
3/5/2024Twin Focus Capital Partners LLC31,875$945K0.1%-50.1%0.012%
3/1/2024Goldman Sachs Group Inc.1,189,485$35.27M0.0%-4.0%0.447%
2/28/2024American International Group Inc.119,145$3.53M0.0%-0.4%0.045%
2/23/2024Chicago Partners Investment Group LLC11,873$350K0.0%N/A0.004%
2/20/2024Eventide Asset Management LLC763,000$22.62M0.4%-41.3%0.287%
2/20/2024Readystate Asset Management LP149,510$4.43M0.1%N/A0.056%
2/17/2024FIL Ltd5,360,000$158.92M0.2%N/A2.013%
2/15/2024Westchester Capital Management LLC1,364,927$40.47M1.4%N/A0.513%
2/15/2024Parkwood LLC25,826$766K0.1%N/A0.010%
2/15/2024HGC Investment Management Inc.188,929$5.60M1.6%N/A0.071%
2/15/2024Birchview Capital LP188,000$5.57M4.4%-1.1%0.071%
2/15/2024Bridgefront Capital LLC11,509$341K0.3%N/A0.004%
2/14/2024TIG Advisors LLC2,313,670$68.60M8.6%N/A0.869%
2/14/2024Twin Securities Inc.221,622$6.57M6.9%N/A0.083%
2/14/2024Avidity Partners Management LP1,829,215$54.24M2.0%-4.6%0.687%
2/14/2024PenderFund Capital Management Ltd.27,580$818K0.0%N/A0.010%
2/14/2024P Schoenfeld Asset Management LP165,000$4.89M1.1%N/A0.062%
2/14/2024Superstring Capital Management LP598,072$17.73M12.7%N/A0.225%
2/14/2024Avoro Capital Advisors LLC875,000$25.94M0.4%N/A0.329%
2/14/2024Angelo Gordon & CO. L.P.80,000$2.37M0.8%N/A0.030%
2/14/2024Kynam Capital Management LP1,422,503$42.18M4.7%N/A0.534%
2/14/2024Vazirani Asset Management LLC200,000$25K0.1%N/A0.075%
2/14/2024Harvest Management LLC214,000$6.35M5.9%N/A0.080%
2/14/2024Capital Fund Management S.A.297,985$8.84M0.0%+364.6%0.112%
2/14/2024Water Island Capital LLC893,758$26.50M2.7%N/A0.336%
2/14/2024Sectoral Asset Management Inc.17,896$531K0.2%-96.1%0.007%
2/14/2024Bardin Hill Management Partners LP40,806$1.21M0.5%N/A0.015%
2/13/2024GABELLI & Co INVESTMENT ADVISERS INC.624,750$18.52M3.5%N/A0.235%
2/13/2024Gabelli Funds LLC745,500$22.10M0.2%N/A0.280%
2/13/2024DCF Advisers LLC14,000$415K0.2%+8.9%0.005%
2/13/2024Armistice Capital LLC134,698$3.99M0.1%N/A0.051%
2/13/2024Affinity Asset Advisors LLC1,404,608$41.65M7.7%N/A0.528%
2/13/2024KRYGER CAPITAL Ltd2,036,155$60.37M9.6%N/A0.765%
2/13/2024Carmignac Gestion114,380$3.39M0.1%N/A0.043%
2/13/2024Rafferty Asset Management LLC307,369$9.11M0.0%-45.8%0.115%
2/13/2024NEOS Investment Management LLC17,626$523K0.0%N/A0.007%
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2/13/2024KBC Group NV4,734$140K0.0%N/A0.002%
2/13/2024California State Teachers Retirement System250,499$7.43M0.0%+1.7%0.094%
2/12/2024Scotia Capital Inc.19,110$567K0.0%+27.6%0.007%
2/12/2024Highbridge Capital Management LLC200,000$5.93M0.2%N/A0.075%
2/12/2024Olympiad Research LP67,137$1.99M1.6%N/A0.025%
2/12/2024Decheng Capital LLC659,928$19.57M5.5%N/A0.248%
2/12/2024Allianz Asset Management GmbH214,350$6.36M0.0%+380.6%0.081%
2/12/2024Parallel Advisors LLC876$26K0.0%+3,028.6%0.000%
2/12/2024Artisan Partners Limited Partnership1,172,323$34.76M0.1%-68.5%0.440%
2/12/2024Hsbc Holdings PLC519,779$15.44M0.0%N/A0.195%
2/9/2024Assetmark Inc.3,880$115K0.0%+45.3%0.001%
2/9/2024BI Asset Management Fondsmaeglerselskab A S35,409$1.05M0.0%-55.0%0.013%
2/9/2024Dynamic Technology Lab Private Ltd72,466$2.15M0.2%N/A0.027%
2/9/2024Norges Bank5,539,334$164.24M0.0%N/A2.080%
2/8/2024Longfellow Investment Management Co. LLC2,268$67K0.0%N/A0.001%
2/8/2024Panagora Asset Management Inc.409,658$12.15M0.1%-62.7%0.154%
2/8/2024Vanguard Personalized Indexing Management LLC7,829$232K0.0%N/A0.003%
2/8/2024Nicholas Investment Partners LP148,672$4.41M0.5%-92.8%0.056%
2/7/2024Principal Financial Group Inc.1,127,402$33.43M0.0%+14.5%0.423%
2/7/2024USA Financial Formulas3,893$115K0.0%N/A0.001%
2/7/2024BNP Paribas Financial Markets137,098$4.07M0.0%-41.9%0.051%
2/7/2024Teacher Retirement System of Texas54,685$1.62M0.0%-12.0%0.021%
2/7/2024Versor Investments LP192,295$5.70M1.2%N/A0.072%
2/7/2024Alpine Associates Management Inc.1,761,300$52.22M2.7%N/A0.661%
2/7/2024Kellner Capital LLC69,200$2.05M3.7%N/A0.026%
2/7/2024E Fund Management Co. Ltd.16,443$488K0.0%-43.5%0.006%
2/7/2024Segantii Capital Management Ltd415,000$12.31M0.6%N/A0.156%
2/6/2024Charles Schwab Investment Management Inc.1,892,446$56.11M0.0%+3.4%0.711%
2/6/2024BCK Capital Management LP35,000$1.04M1.0%N/A0.013%
2/6/2024MeadowBrook Investment Advisors LLC1,800$53K0.1%N/A0.001%
2/6/2024 Amalgamated Bank29,087$862K0.0%-6.4%0.011%
2/6/2024 Los Angeles Capital Management LLC42,170$1.25M0.0%-10.2%0.016%
2/6/2024Natixis Advisors L.P.43,254$1.28M0.0%+3.3%0.016%
2/6/2024New York Life Investment Management LLC682,396$20.23M0.2%N/A0.256%
2/5/2024Victory Capital Management Inc.35,213$1.04M0.0%-75.0%0.013%
2/5/2024Fernwood Investment Management LLC83,780$2.48M0.6%-2.9%0.031%
2/5/2024Russell Investments Group Ltd.15,134$449K0.0%-14.0%0.006%
2/1/2024Wolverine Asset Management LLC93,223$2.76M0.0%N/A0.035%
2/1/2024New York State Common Retirement Fund146,489$4.34M0.0%-54.9%0.055%
2/1/2024Handelsbanken Fonder AB48,700$1.44M0.0%+10.4%0.018%
1/31/2024Calamos Advisors LLC191,117$5.67M0.0%N/A0.072%
1/30/2024Zurcher Kantonalbank Zurich Cantonalbank 50,066$1.48M0.0%+12.0%0.019%
1/30/2024Mackenzie Financial Corp14,265$423K0.0%-20.1%0.005%
1/30/2024Strs Ohio47,000$1.39M0.0%+62.1%0.018%
1/29/2024Baystate Wealth Management LLC24,106$715K0.1%N/A0.009%
1/29/2024Friedenthal Financial23,440$695K0.5%N/A0.009%
1/25/2024TFC Financial Management Inc.10,800$320K0.1%-39.8%0.004%
1/25/2024Nisa Investment Advisors LLC6,970$207K0.0%+8.4%0.003%
1/24/2024Mirae Asset Global Investments Co. Ltd.127,205$3.77M0.0%-5.2%0.048%
1/24/2024 DekaBank Deutsche Girozentrale72,697$2.15M0.0%+4.0%0.027%
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1/24/2024Arizona State Retirement System66,111$1.96M0.0%+6.2%0.025%
1/24/2024China Universal Asset Management Co. Ltd.30,961$918K0.2%+384.9%0.012%
1/22/2024Perkins Capital Management Inc.10,400$308K0.3%-14.0%0.004%
1/19/2024Kercheville Advisors LLC114,897$3.41M1.9%-1.4%0.043%
1/19/2024Pinnacle Associates Ltd.1,011,792$30M0.5%-0.4%0.380%
1/18/2024 McGlone Suttner Wealth Management Inc.1,558$46K0.0%N/A0.001%
1/16/2024 Raymond James Financial Services Advisors Inc.28,191$836K0.0%-9.3%0.011%
1/16/2024 Raymond James & Associates104,485$3.10M0.0%-37.6%0.039%
1/12/2024SG Americas Securities LLC128,745$3.82M0.0%+45.9%0.048%
1/12/2024 First Bank & Trust19,374$574K0.1%N/A0.007%
(Data available from 1/1/2016 forward)

IMGN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IMGN shares?

During the previous two years, 262 institutional investors and hedge funds held shares of ImmunoGen. The most heavily invested institutionals were Vanguard Group Inc. ($755.10M), Redmile Group LLC ($277.78M), RA Capital Management L.P. ($211.43M), Point72 Asset Management L.P. ($164.40M), Norges Bank ($164.24M), FIL Ltd ($158.92M), and FMR LLC ($91.86M).Learn more on IMGN's institutional investors.

What percentage of ImmunoGen stock is owned by institutional investors?

90.50% of ImmunoGen stock is owned by institutional investors. Learn more on IMGN's institutional investor holdings.

Which institutional investors have been buying ImmunoGen stock?

Of the 232 institutional investors that purchased ImmunoGen 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 ($15.02M), RA Capital Management L.P. ($12.60M), Jennison Associates LLC ($9.14M), Point72 Asset Management L.P. ($8.71M), Norges Bank ($5.54M), FIL Ltd ($5.36M), and Vanguard Group Inc. ($4.57M).

How much institutional buying is happening at ImmunoGen?

Institutional investors have bought a total of 128,063,330 shares in the last 24 months. This purchase volume represents approximately $1.99B in transactions.

Which ImmunoGen major shareholders have been selling company stock?

Of the 93 institutional investors that sold ImmunoGen stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: RA Capital Management L.P. ($19.52M), Wellington Management Group LLP ($11.30M), Jennison Associates LLC ($6.83M), Deutsche Bank AG ($3.08M), Artisan Partners Limited Partnership ($2.55M), Nicholas Investment Partners LP ($1.92M), and Granahan Investment Management LLC ($1.76M).

How much institutional selling is happening at ImmunoGen?

Institutional investors have sold a total of 62,919,476 shares in the last 24 months. This volume of shares sold represents approximately $1.18B in transactions.


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This page (NASDAQ:IMGN) was last updated on 4/26/2024 by MarketBeat.com Staff

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