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, Q4 2023
Institutional positions in ImmunoGen, Inc. as of Dec 31, 2023. 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
IMGN is no longer listed, so this page shows Q4 2023. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 327
- +52 vs. Q3 2023
- Shares held
- 254.1M
- +8.75M (+3.6%) vs. Q3 2023
- Total value
- $7.54B
- +$3.63B (+93.0%) vs. Q3 2023
- New holders
- 121
- 70 more added
- Sold out
- 69
- 102 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding ImmunoGen, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BCK Capital Management LP | 35,000 | $1.04M | 1.02% | +35,000 | New |
| Diversified Trust Co | 33,394 | $990.1K | 0.03% | −9,123−21.5% | Reduced |
| Public Employees Retirement System of Ohio | 33,000 | $978.5K | 0.00% | +33,000 | New |
| Twin Focus Capital Partners, LLC | 31,875 | $945.1K | 0.19% | −32,000−50.1% | Reduced |
| Point72 Middle East FZE | 31,665 | $938.9K | 0.07% | +31,665 | New |
| Kapitalo Investimentos Ltda | 31,437 | $932.1K | 0.19% | +31,437 | New |
| China Universal Asset Management Co., Ltd. | 30,961 | $918.0K | 0.18% | +24,576+384.9% | Added |
| Public Employees Retirement Association of Colorado | 29,985 | $889.0K | 0.00% | −2,175−6.8% | Reduced |
| Creative Planning | 29,788 | $883.2K | 0.00% | +9,788+48.9% | Added |
| SEI Investments Co | 29,106 | $863.0K | 0.00% | −164,596−85.0% | Reduced |
| Amalgamated Bank | 29,087 | $862.0K | 0.01% | −1,989−6.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 28,191 | $835.9K | 0.00% | −2,889−9.3% | Reduced |
| Corton Capital Inc. | 25,887 | $767.5K | 0.24% | −3,619−12.3% | Reduced |
| Parkwood LLC | 25,826 | $766.0K | 0.12% | +25,826 | New |
| Comerica Bank | 25,379 | $752.5K | 0.00% | 00.0% | Unchanged |
| Leo Wealth, LLC | 25,016 | $741.7K | 0.08% | +25,016 | New |
| Anson Funds Management LP | 25,000 | $741.3K | 0.15% | +25,000 | New |
| Ameritas Investment Partners, Inc. | 24,261 | $719.3K | 0.03% | +702+3.0% | Added |
| Baystate Wealth Management LLC | 24,106 | $714.7K | 0.05% | +24,106 | New |
| Commonwealth Equity Services, LLC | 23,980 | $711.0K | 0.00% | −1,897−7.3% | Reduced |
| Friedenthal Financial | 23,440 | $695.0K | 0.45% | +23,440 | New |
| Great West Life Assurance Co | 21,781 | $642.0K | 0.00% | −32,737−60.0% | Reduced |
| Pathstone Holdings, LLC | 21,428 | $635.3K | 0.00% | +21,428 | New |
| Blackstone Group Inc. | 20,450 | $606.3K | 0.00% | +20,450 | New |
| ClariVest Asset Management LLC | 20,161 | $597.8K | 0.03% | −34,230−62.9% | Reduced |
| Cetera Investment Advisers | 19,591 | $580.9K | 0.00% | +19,591 | New |
| First Bank & Trust | 19,374 | $574.4K | 0.14% | +19,374 | New |
| Scotia Capital Inc. | 19,110 | $566.6K | 0.00% | +4,131+27.6% | Added |
| Oxford Asset Management LLP | 18,857 | $559.1K | 0.84% | +18,857 | New |
| Prudential Financial Inc | 18,221 | $540.3K | 0.00% | −60,427−76.8% | Reduced |
| Squarepoint Ops LLC | 18,179 | $539.0K | 0.00% | −317,911−94.6% | Reduced |
| Sectoral Asset Management Inc | 17,896 | $530.6K | 0.23% | −446,216−96.1% | Reduced |
| Gsa Capital Partners LLP | 17,856 | $529.0K | 0.04% | −96,299−84.4% | Reduced |
| NEOS Investment Management LLC | 17,626 | $522.6K | 0.05% | +17,626 | New |
| Northwestern Mutual Wealth Management Co | 16,750 | $496.6K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 16,500 | $489.2K | 0.05% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 16,443 | $487.5K | 0.03% | −12,682−43.5% | Reduced |
| Diametric Capital, LP | 15,907 | $471.6K | 0.29% | +15,907 | New |
| Russell Investments Group, Ltd. | 15,134 | $448.7K | 0.00% | −2,459−14.0% | Reduced |
| Hunting Hill Global Capital, LLC | 15,000 | $444.8K | 0.34% | +15,000 | New |
| Whittier Trust Co | 15,000 | $444.6K | 0.01% | +15,000 | New |
| Xponance, Inc. | 14,492 | $429.7K | 0.01% | +328+2.3% | Added |
| Mackenzie Financial Corp | 14,265 | $423.0K | 0.00% | −3,588−20.1% | Reduced |
| Gotham Asset Management, LLC | 14,025 | $415.8K | 0.01% | +1,747+14.2% | Added |
| Mine & Arao Wealth Creation & Management, LLC. | 14,000 | $415.1K | 0.22% | 00.0% | Unchanged |
| DCF Advisers, LLC | 14,000 | $415.1K | 0.28% | +1,150+8.9% | Added |
| Baxter Bros Inc | 13,750 | $407.7K | 0.06% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 13,608 | $403.5K | 0.02% | −371−2.7% | Reduced |
| Hudson Bay Capital Management LP | 13,473 | $399.5K | 0.00% | +13,473 | New |
| Lazard Asset Management LLC | 13,131 | $388.0K | 0.00% | −6,275−32.3% | Reduced |
| Soleus Capital Management, L.P. | 13,050 | $386.9K | 0.04% | +13,050 | New |
| Walleye Trading LLC | 12,812 | $379.9K | 0.01% | +1,565+13.9% | Added |
| Belvedere Trading LLC | 12,662 | $375.4K | 0.03% | −4,335−25.5% | Reduced |
| MML Investors Services, LLC | 12,376 | $367.0K | 0.00% | −2,061−14.3% | Reduced |
| Chicago Partners Investment Group LLC | 11,873 | $350.3K | 0.02% | +11,873 | New |
| Bridgefront Capital, LLC | 11,509 | $341.2K | 0.26% | +11,509 | New |
| FNY Investment Advisers, LLC | 11,420 | $338.0K | 0.38% | +11,420 | New |
| Oracle Alpha Inc. | 11,322 | $335.7K | 0.43% | +11,322 | New |
| TFC Financial Management | 10,800 | $320.2K | 0.06% | −7,150−39.8% | Reduced |
| LPL Financial LLC | 10,666 | $316.2K | 0.00% | −5,381−33.5% | Reduced |
| Perkins Capital Management Inc | 10,400 | $308.0K | 0.26% | −1,700−14.0% | Reduced |
| Moore Capital Management, LP | 10,000 | $296.5K | 0.01% | −67,916−87.2% | Reduced |
| Quinn Opportunity Partners LLC | 10,000 | $296.5K | 0.03% | +10,000 | New |
| Franklin Resources Inc | 9,695 | $287.5K | 0.00% | −116,628−92.3% | Reduced |
| Wolverine Trading, LLC | 9,166 | $271.8K | 0.00% | +9,166 | New |
| Exchange Traded Concepts, LLC | 8,918 | $264.4K | 0.01% | +2,261+34.0% | Added |
| Zacks Investment Management | 8,735 | $259.0K | 0.00% | −45,289−83.8% | Reduced |
| Lido Advisors, LLC | 8,161 | $242.0K | 0.00% | +8,161 | New |
| Pure Financial Advisors, Inc. | 8,000 | $237.2K | 0.01% | +8,000 | New |
| Plancorp, LLC | 8,000 | $237.2K | 0.01% | +8,000 | New |
| CSS LLC | 7,900 | $234.2K | 0.02% | +7,900 | New |
| Dakota Wealth Management | 7,855 | $232.9K | 0.01% | +7,855 | New |
| JustInvest LLC | 7,829 | $232.1K | 0.01% | +7,829 | New |
| Ameriprise Financial Inc | 7,619 | $225.9K | 0.00% | +7,619 | New |
| First Manhattan Co | 7,500 | $222.4K | 0.00% | −275,900−97.4% | Reduced |
| Quantbot Technologies LP | 7,500 | $222.4K | 0.01% | +313+4.4% | Added |
| Mercer Global Advisors Inc | 7,047 | $209.0K | 0.00% | +7,047 | New |
| Nisa Investment Advisors, LLC | 6,970 | $206.7K | 0.00% | +540+8.4% | Added |
| KBC Group NV | 4,734 | $140.0K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 3,893 | $115.4K | 0.02% | +3,893 | New |
| Assetmark, Inc | 3,880 | $115.0K | 0.00% | +1,210+45.3% | Added |
| Cutler Group LP | 3,900 | $115.0K | 0.02% | +3,300+550.0% | Added |
| Longfellow Investment Management Co LLC | 2,268 | $67.2K | 0.02% | +2,268 | New |
| Sandia Investment Management LP | 2,000 | $59.3K | 0.04% | −6,174−75.5% | Reduced |
| Caitlin John, LLC | 1,857 | $55.1K | 0.04% | +1,857 | New |
| MeadowBrook Investment Advisors LLC | 1,800 | $53.4K | 0.05% | +1,800 | New |
| McGlone Suttner Wealth Management, Inc. | 1,558 | $46.2K | 0.01% | +1,558 | New |
| Daiwa Securities Group Inc. | 1,094 | $32.0K | 0.00% | +206+23.2% | Added |
| Coppell Advisory Solutions LLC | 1,068 | $31.7K | 0.01% | +1,068 | New |
| Indiana Trust & Investment Management CO | 950 | $28.2K | 0.01% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 892 | $26.4K | 0.00% | −136−13.2% | Reduced |
| Parallel Advisors, LLC | 876 | $26.0K | 0.00% | +848+3,028.6% | Added |
| IFP Advisors, Inc | 830 | $24.6K | 0.00% | +509+158.6% | Added |
| Key Financial Inc | 812 | $24.1K | 0.01% | 00.0% | Unchanged |
| HM Payson & Co | 810 | $24.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 719 | $21.0K | 0.00% | +133+22.7% | Added |
| Signaturefd, LLC | 670 | $19.9K | 0.00% | +175+35.4% | Added |
| Lindbrook Capital, LLC | 625 | $18.5K | 0.00% | +416+199.0% | Added |
| The PNC Financial Services Group, Inc. | 611 | $18.1K | 0.00% | +46+8.1% | Added |
| Tradition Wealth Management, LLC | 500 | $15.0K | 0.00% | 00.0% | Unchanged |