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 |
|---|---|---|---|---|---|
| Northeast Financial Consultants Inc | 34,315 | $226.0K | 0.02% | 00.0% | Unchanged |
| Jane Street Group, LLC | 34,733 | $229.0K | 0.00% | +11,356+48.6% | Added |
| Public Employees Retirement Association of Colorado | 34,937 | $230.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 35,514 | $234.0K | 0.00% | +2,608+7.9% | Added |
| Credit Agricole S A | 36,300 | $239.0K | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 37,129 | $245.0K | 0.00% | +52+0.1% | Added |
| Diversified Trust Co | 37,560 | $248.0K | 0.01% | +1,749+4.9% | Added |
| Natixis Advisors, L.P. | 39,687 | $262.0K | 0.00% | −1,265−3.1% | Reduced |
| Metropolitan Life Insurance Co | 43,098 | $284.0K | 0.00% | −5,795−11.9% | Reduced |
| Handelsbanken Fonder AB | 43,300 | $285.0K | 0.00% | +43,300 | New |
| Engineers Gate Manager LP | 47,183 | $311.0K | 0.02% | −7,417−13.6% | Reduced |
| Janney Montgomery Scott LLC | 50,842 | $335.0K | 0.00% | +630+1.3% | Added |
| Arizona State Retirement System | 52,927 | $349.0K | 0.00% | −1,663−3.0% | Reduced |
| Qube Research & Technologies Ltd | 53,228 | $351.0K | 0.00% | −21,360−28.6% | Reduced |
| PFS Investments Inc. | 57,022 | $363.0K | 0.01% | +5,422+10.5% | Added |
| Thrivent Financial for Lutherans | 58,026 | $383.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 62,000 | $401.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 62,372 | $411.0K | 0.00% | +2,064+3.4% | Added |
| Mackenzie Financial Corp | 63,796 | $420.0K | 0.00% | +63,796 | New |
| Parkwood LLC | 64,924 | $428.0K | 0.07% | +64,924 | New |
| UBS Group AG | 66,352 | $437.0K | 0.00% | −164,191−71.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 73,329 | $483.0K | 0.00% | +29,905+68.9% | Added |
| MetLife Investment Management | 73,698 | $485.7K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 77,317 | $510.0K | 0.00% | +90+0.1% | Added |
| Invesco Ltd. | 80,231 | $529.0K | 0.00% | +31,449+64.5% | Added |
| Stifel Financial Corp | 84,315 | $555.0K | 0.00% | −2,376−2.7% | Reduced |
| Fisher Asset Management, LLC | 85,069 | $561.0K | 0.00% | +43,127+102.8% | Added |
| ProShare Advisors LLC | 86,616 | $571.0K | 0.00% | +8,438+10.8% | Added |
| 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 |
| Los Angeles Capital Management LLC | 87,058 | $574.0K | 0.00% | −11,290−11.5% | Reduced |
| Advisor Group Holdings, Inc. | 88,305 | $581.0K | 0.00% | −3,601−3.9% | Reduced |
| Baxter Bros Inc | 88,300 | $582.0K | 0.09% | +1,500+1.7% | Added |
| Massachusetts Financial Services Co | 88,585 | $584.0K | 0.00% | +88,585 | New |
| Twin Focus Capital Partners, LLC | 94,068 | $620.0K | 0.14% | 00.0% | Unchanged |
| American International Group, Inc. | 109,485 | $722.0K | 0.00% | −2,310−2.1% | Reduced |
| Manufacturers Life Insurance Company, The | 111,206 | $733.0K | 0.00% | +2,845+2.6% | Added |
| ExodusPoint Capital Management, LP | 116,466 | $768.0K | 0.01% | +20,326+21.1% | Added |
| Squarepoint Ops LLC | 118,470 | $781.0K | 0.01% | −155,056−56.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 118,599 | $782.0K | 0.01% | +21,490+22.1% | Added |
| STRS Ohio | 129,000 | $850.0K | 0.00% | +129,000 | New |
| Royal Bank of Canada | 132,749 | $874.0K | 0.00% | −46,412−25.9% | Reduced |
| Fernwood Investment Management, LLC | 151,340 | $997.0K | 0.33% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 154,043 | $1.01M | 0.00% | −384,712−71.4% | Reduced |
| UBS Asset Management Americas Inc | 157,281 | $1.04M | 0.00% | +11,886+8.2% | Added |
| New York State Common Retirement Fund | 161,705 | $1.07M | 0.00% | +1,605+1.0% | Added |
| 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 |
| Birchview Capital, LP | 190,000 | $1.25M | 0.75% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 191,876 | $1.26M | 0.01% | +191,876 | New |
| Kercheville Advisors, LLC | 197,002 | $1.30M | 0.60% | +3,247+1.7% | Added |
| Employees Retirement System of Texas | 208,100 | $1.37M | 0.02% | 00.0% | Unchanged |
| Truist Financial Corp | 210,968 | $1.39M | 0.00% | +19,375+10.1% | Added |
| Allianz Asset Management GmbH | 215,465 | $1.42M | 0.00% | −177,775−45.2% | Reduced |
| AQR Capital Management LLC | 218,353 | $1.44M | 0.00% | +83,005+61.3% | Added |
| Monarch Partners Asset Management LLC | 228,125 | $1.50M | 0.22% | +135,345+145.9% | Added |
| Parametric Portfolio Associates LLC | 238,733 | $1.57M | 0.00% | +6,849+3.0% | Added |
| Credit Suisse AG | 240,689 | $1.59M | 0.00% | −13,867−5.4% | Reduced |
| Principal Financial Group Inc | 253,289 | $1.67M | 0.00% | −6,275−2.4% | Reduced |
| Susquehanna International Group, LLP | 256,547 | $1.69M | 0.00% | +110,470+75.6% | Added |
| Voloridge Investment Management, LLC | 258,106 | $1.70M | 0.01% | +258,106 | New |
| Raymond James & Associates | 262,838 | $1.73M | 0.00% | −5,951−2.2% | Reduced |
| Alps Advisors Inc | 263,357 | $1.74M | 0.02% | +263,357 | New |
| Rhumbline Advisers | 267,019 | $1.76M | 0.00% | −15,673−5.5% | Reduced |
| California State Teachers Retirement System | 269,361 | $1.77M | 0.00% | −19,964−6.9% | Reduced |
| Alliancebernstein L.P. | 287,864 | $1.90M | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 293,100 | $1.93M | 0.00% | +11,100+3.9% | Added |
| CM Management, LLC | 375,000 | $2.47M | 1.79% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 384,793 | $2.54M | 0.05% | +310,721+419.5% | Added |
| Rafferty Asset Management, LLC | 402,546 | $2.65M | 0.02% | +24,784+6.6% | Added |
| Swiss National Bank | 428,400 | $2.82M | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 491,724 | $3.24M | 0.01% | −18,132−3.6% | Reduced |
| Blair William & Co | 514,909 | $3.39M | 0.01% | −891−0.2% | Reduced |
| Dimensional Fund Advisors LP | 529,821 | $3.49M | 0.00% | +529,821 | New |
| First Trust Advisors LP | 586,115 | $3.86M | 0.00% | +586,115 | New |
| Citadel Advisors LLC | 623,564 | $4.11M | 0.00% | +407,084+188.0% | Added |
| Bank of New York Mellon Corp | 685,309 | $4.52M | 0.00% | −124,490−15.4% | Reduced |
| Pura Vida Investments, LLC | 689,049 | $4.54M | 0.32% | −115,143−14.3% | Reduced |
| Farallon Capital Management, L.L.C. | 750,000 | $4.94M | 0.02% | 00.0% | Unchanged |
| Bank of America Corp | 753,584 | $4.97M | 0.00% | −25,567−3.3% | Reduced |
| Citigroup Inc | 760,569 | $5.01M | 0.00% | +148,652+24.3% | Added |
| Primecap Management Co | 803,827 | $5.30M | 0.00% | −42,300−5.0% | Reduced |
| Silverarc Capital Management, LLC | 827,587 | $5.45M | 2.87% | +98,223+13.5% | Added |
| Pinnacle Associates Ltd | 891,727 | $5.88M | 0.11% | +13,669+1.6% | Added |
| Nuveen Asset Management, LLC | 894,915 | $5.90M | 0.00% | −15,856−1.7% | Reduced |
| Wells Fargo & Company | 978,943 | $6.45M | 0.00% | −124,852−11.3% | Reduced |
| Panagora Asset Management Inc | 1,126,085 | $7.42M | 0.04% | −86,824−7.2% | Reduced |
| Rhenman & Partners Asset Management AB | 1,218,850 | $8.03M | 0.55% | +668,850+121.6% | Added |
| Goldman Sachs Group Inc | 1,358,003 | $8.95M | 0.00% | −1,237,996−47.7% | Reduced |
| QVT Financial LP | 1,375,900 | $9.07M | 0.61% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 1,462,235 | $9.64M | 0.00% | +24,635+1.7% | Added |
| Deutsche Bank AG | 1,848,193 | $12.2M | 0.01% | −1,145,979−38.3% | Reduced |
| Renaissance Technologies LLC | 2,084,090 | $13.7M | 0.02% | +220,750+11.8% | Added |
| Northern Trust Corp | 2,132,366 | $14.1M | 0.00% | +35,574+1.7% | Added |
| D. E. Shaw & Co., Inc. | 2,173,782 | $14.3M | 0.02% | +342,538+18.7% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 2,303,200 | $15.2M | 0.03% | +2,303,200 | New |
| Candriam Luxembourg S.C.A. | 2,461,459 | $16.2M | 0.11% | +2,461,459 | New |
| Millennium Management LLC | 2,622,908 | $17.3M | 0.02% | +380,607+17.0% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,654,838 | $17.5M | 0.89% | +805,066+43.5% | Added |
| Two Sigma Investments, LP | 2,866,742 | $18.9M | 0.05% | +306,113+12.0% | Added |