ImmunoGen, Inc.
IMGNDelisted Feb 12, 2024- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000855654
ImmunoGen, Inc. was delisted on Feb 12, 2024; its insiders filed their last Form 4 on Feb 12, 2024; 327 institutions reported holding it in 13F filings for Q4 2023, worth $7.54B in total; Maverick Capital was the only superinvestor holding it.
13F holders, Q2 2021
Institutional positions in ImmunoGen, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 214
- −2 vs. Q1 2021
- Shares held
- 180.7M
- −1.98M (−1.1%) vs. Q1 2021
- Total value
- $1.19B
- −$288.9M (−19.5%) vs. Q1 2021
- New holders
- 33
- 67 more added
- Sold out
- 35
- 59 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IMGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $269 |
| Q1 2026 | 1 | $269 |
| Q4 2025 | 1 | $269 |
| Q3 2025 | 1 | $269 |
| Q2 2025 | 1 | $269 |
| Q1 2025 | 1 | $269 |
| Q4 2024 | 1 | $269 |
| Q3 2024 | 1 | $269 |
| Q2 2024 | 1 | $31 |
| Q1 2024 | 3 | $27.8K |
| Q4 2023 | 327 | $7.54B |
| Q3 2023 | 276 | $3.91B |
| Q2 2023 | 266 | $4.24B |
| Q1 2023 | 191 | $806.0M |
| Q4 2022 | 204 | $1.01B |
| Q3 2022 | 222 | $942.2M |
| Q2 2022 | 216 | $882.4M |
| Q1 2022 | 217 | $925.0M |
| Q4 2021 | 236 | $1.41B |
| Q3 2021 | 217 | $1.00B |
| Q2 2021 | 214 | $1.19B |
| Q1 2021 | 217 | $1.48B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 18,417,458 | $121.4M | 1.95% | 00.0% | Unchanged |
| BlackRock Inc. | 15,416,446 | $101.6M | 0.00% | −889,140−5.5% | Reduced |
| Vanguard Group Inc | 14,653,190 | $96.6M | 0.00% | +346,051+2.4% | Added |
| Wellington Management Group LLP | 14,592,570 | $96.2M | 0.02% | −4,410,910−23.2% | Reduced |
| OrbiMed Advisors LLC | 12,936,622 | $85.3M | 0.87% | +3,804,800+41.7% | Added |
| FMR LLC | 11,475,530 | $75.6M | 0.01% | −2,058,820−15.2% | Reduced |
| State Street Corp | 10,719,931 | $70.6M | 0.00% | +1,696,452+18.8% | Added |
| Redmile Group, LLC | 8,880,945 | $58.5M | 0.87% | −807,121−8.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 7,000,000 | $46.1M | 0.09% | +2,500,000+55.6% | Added |
| Clearbridge Investments, LLC | 5,955,041 | $39.2M | 0.03% | −153,644−2.5% | Reduced |
| Morgan Stanley | 4,286,501 | $28.2M | 0.00% | +82,522+2.0% | Added |
| Geode Capital Management, LLC | 3,632,576 | $23.9M | 0.00% | +115,785+3.3% | Added |
| Two Sigma Advisers, LP | 2,974,318 | $19.6M | 0.05% | +26,400+0.9% | Added |
| Two Sigma Investments, LP | 2,866,742 | $18.9M | 0.05% | +306,113+12.0% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,654,838 | $17.5M | 0.89% | +805,066+43.5% | Added |
| Millennium Management LLC | 2,622,908 | $17.3M | 0.02% | +380,607+17.0% | Added |
| Candriam Luxembourg S.C.A. | 2,461,459 | $16.2M | 0.11% | +2,461,459 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 2,303,200 | $15.2M | 0.03% | +2,303,200 | New |
| D. E. Shaw & Co., Inc. | 2,173,782 | $14.3M | 0.02% | +342,538+18.7% | Added |
| Northern Trust Corp | 2,132,366 | $14.1M | 0.00% | +35,574+1.7% | Added |
| Renaissance Technologies LLC | 2,084,090 | $13.7M | 0.02% | +220,750+11.8% | Added |
| Deutsche Bank AG | 1,848,193 | $12.2M | 0.01% | −1,145,979−38.3% | Reduced |
| Charles Schwab Investment Management Inc | 1,462,235 | $9.64M | 0.00% | +24,635+1.7% | Added |
| QVT Financial LP | 1,375,900 | $9.07M | 0.61% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,358,003 | $8.95M | 0.00% | −1,237,996−47.7% | Reduced |
| Rhenman & Partners Asset Management AB | 1,218,850 | $8.03M | 0.55% | +668,850+121.6% | Added |
| Panagora Asset Management Inc | 1,126,085 | $7.42M | 0.04% | −86,824−7.2% | Reduced |
| Wells Fargo & Company | 978,943 | $6.45M | 0.00% | −124,852−11.3% | Reduced |
| Nuveen Asset Management, LLC | 894,915 | $5.90M | 0.00% | −15,856−1.7% | Reduced |
| Pinnacle Associates Ltd | 891,727 | $5.88M | 0.11% | +13,669+1.6% | Added |
| Silverarc Capital Management, LLC | 827,587 | $5.45M | 2.87% | +98,223+13.5% | Added |
| Primecap Management Co | 803,827 | $5.30M | 0.00% | −42,300−5.0% | Reduced |
| Citigroup Inc | 760,569 | $5.01M | 0.00% | +148,652+24.3% | Added |
| Bank of America Corp | 753,584 | $4.97M | 0.00% | −25,567−3.3% | Reduced |
| Farallon Capital Management, L.L.C. | 750,000 | $4.94M | 0.02% | 00.0% | Unchanged |
| Pura Vida Investments, LLC | 689,049 | $4.54M | 0.32% | −115,143−14.3% | Reduced |
| Bank of New York Mellon Corp | 685,309 | $4.52M | 0.00% | −124,490−15.4% | Reduced |
| Citadel Advisors LLC | 623,564 | $4.11M | 0.00% | +407,084+188.0% | Added |
| First Trust Advisors LP | 586,115 | $3.86M | 0.00% | +586,115 | New |
| Dimensional Fund Advisors LP | 529,821 | $3.49M | 0.00% | +529,821 | New |
| Blair William & Co | 514,909 | $3.39M | 0.01% | −891−0.2% | Reduced |
| Voya Investment Management LLC | 491,724 | $3.24M | 0.01% | −18,132−3.6% | Reduced |
| Swiss National Bank | 428,400 | $2.82M | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 402,546 | $2.65M | 0.02% | +24,784+6.6% | Added |
| Tudor Investment Corp Et Al | 384,793 | $2.54M | 0.05% | +310,721+419.5% | Added |
| CM Management, LLC | 375,000 | $2.47M | 1.79% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 293,100 | $1.93M | 0.00% | +11,100+3.9% | Added |
| Alliancebernstein L.P. | 287,864 | $1.90M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 269,361 | $1.77M | 0.00% | −19,964−6.9% | Reduced |
| Rhumbline Advisers | 267,019 | $1.76M | 0.00% | −15,673−5.5% | Reduced |
| Alps Advisors Inc | 263,357 | $1.74M | 0.02% | +263,357 | New |
| Raymond James & Associates | 262,838 | $1.73M | 0.00% | −5,951−2.2% | Reduced |
| Voloridge Investment Management, LLC | 258,106 | $1.70M | 0.01% | +258,106 | New |
| Susquehanna International Group, LLP | 256,547 | $1.69M | 0.00% | +110,470+75.6% | Added |
| Principal Financial Group Inc | 253,289 | $1.67M | 0.00% | −6,275−2.4% | Reduced |
| Credit Suisse AG | 240,689 | $1.59M | 0.00% | −13,867−5.4% | Reduced |
| Parametric Portfolio Associates LLC | 238,733 | $1.57M | 0.00% | +6,849+3.0% | Added |
| Monarch Partners Asset Management LLC | 228,125 | $1.50M | 0.22% | +135,345+145.9% | Added |
| AQR Capital Management LLC | 218,353 | $1.44M | 0.00% | +83,005+61.3% | Added |
| Allianz Asset Management GmbH | 215,465 | $1.42M | 0.00% | −177,775−45.2% | Reduced |
| Truist Financial Corp | 210,968 | $1.39M | 0.00% | +19,375+10.1% | Added |
| Employees Retirement System of Texas | 208,100 | $1.37M | 0.02% | 00.0% | Unchanged |
| Kercheville Advisors, LLC | 197,002 | $1.30M | 0.60% | +3,247+1.7% | Added |
| Balyasny Asset Management LLC | 191,876 | $1.26M | 0.01% | +191,876 | New |
| Birchview Capital, LP | 190,000 | $1.25M | 0.75% | 00.0% | Unchanged |
| Barclays PLC | 173,533 | $1.14M | 0.00% | −256,121−59.6% | Reduced |
| Cubist Systematic Strategies, LLC | 173,579 | $1.14M | 0.01% | +137,413+380.0% | Added |
| New York State Common Retirement Fund | 161,705 | $1.07M | 0.00% | +1,605+1.0% | Added |
| UBS Asset Management Americas Inc | 157,281 | $1.04M | 0.00% | +11,886+8.2% | Added |
| Federated Hermes, Inc. | 154,043 | $1.01M | 0.00% | −384,712−71.4% | Reduced |
| Fernwood Investment Management, LLC | 151,340 | $997.0K | 0.33% | 00.0% | Unchanged |
| Royal Bank of Canada | 132,749 | $874.0K | 0.00% | −46,412−25.9% | Reduced |
| STRS Ohio | 129,000 | $850.0K | 0.00% | +129,000 | New |
| Susquehanna Fundamental Investments, LLC | 118,599 | $782.0K | 0.01% | +21,490+22.1% | Added |
| Squarepoint Ops LLC | 118,470 | $781.0K | 0.01% | −155,056−56.7% | Reduced |
| ExodusPoint Capital Management, LP | 116,466 | $768.0K | 0.01% | +20,326+21.1% | Added |
| Manufacturers Life Insurance Company, The | 111,206 | $733.0K | 0.00% | +2,845+2.6% | Added |
| American International Group, Inc. | 109,485 | $722.0K | 0.00% | −2,310−2.1% | Reduced |
| Twin Focus Capital Partners, LLC | 94,068 | $620.0K | 0.14% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 88,585 | $584.0K | 0.00% | +88,585 | New |
| Baxter Bros Inc | 88,300 | $582.0K | 0.09% | +1,500+1.7% | Added |
| Advisor Group Holdings, Inc. | 88,305 | $581.0K | 0.00% | −3,601−3.9% | Reduced |
| Los Angeles Capital Management LLC | 87,058 | $574.0K | 0.00% | −11,290−11.5% | Reduced |
| Price T Rowe Associates Inc | 86,902 | $573.0K | 0.00% | +3,116+3.7% | Added |
| JPMorgan Chase & Co | 87,012 | $573.0K | 0.00% | +14,534+20.1% | Added |
| ProShare Advisors LLC | 86,616 | $571.0K | 0.00% | +8,438+10.8% | Added |
| Fisher Asset Management, LLC | 85,069 | $561.0K | 0.00% | +43,127+102.8% | Added |
| Stifel Financial Corp | 84,315 | $555.0K | 0.00% | −2,376−2.7% | Reduced |
| Invesco Ltd. | 80,231 | $529.0K | 0.00% | +31,449+64.5% | Added |
| State Board of Administration of Florida Retirement System | 77,317 | $510.0K | 0.00% | +90+0.1% | Added |
| MetLife Investment Management | 73,698 | $485.7K | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 73,329 | $483.0K | 0.00% | +29,905+68.9% | Added |
| UBS Group AG | 66,352 | $437.0K | 0.00% | −164,191−71.2% | Reduced |
| Parkwood LLC | 64,924 | $428.0K | 0.07% | +64,924 | New |
| Mackenzie Financial Corp | 63,796 | $420.0K | 0.00% | +63,796 | New |
| Envestnet Asset Management Inc | 62,372 | $411.0K | 0.00% | +2,064+3.4% | Added |
| DekaBank Deutsche Girozentrale | 62,000 | $401.0K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 58,026 | $383.0K | 0.00% | 00.0% | Unchanged |
| PFS Investments Inc. | 57,022 | $363.0K | 0.01% | +5,422+10.5% | Added |
| Qube Research & Technologies Ltd | 53,228 | $351.0K | 0.00% | −21,360−28.6% | Reduced |