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 |
|---|---|---|---|---|---|
| Covestor Ltd | 509 | $15.0K | 0.01% | −1−0.2% | Reduced |
| US Bancorp | 479 | $14.2K | 0.00% | −41,488−98.9% | Reduced |
| Allworth Financial LP | 442 | $13.1K | 0.00% | +142+47.3% | Added |
| Able Wealth Management LLC | 424 | $12.6K | 0.01% | +424 | New |
| Prestige Wealth Management Group LLC | 423 | $12.5K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 355 | $10.5K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 324 | $9.61K | 0.00% | +324 | New |
| EverSource Wealth Advisors, LLC | 300 | $8.89K | 0.00% | +265+757.1% | Added |
| GAMMA Investing LLC | 192 | $5.63K | 0.00% | +192 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 183 | $5.43K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 166 | $4.92K | 0.00% | +166 | New |
| Macroview Investment Management LLC | 162 | $4.80K | 0.01% | −531−76.6% | Reduced |
| Raleigh Capital Management Inc. | 162 | $4.80K | 0.00% | −163−50.2% | Reduced |
| Brown Brothers Harriman & Co | 126 | $3.74K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 100 | $2.96K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 100 | $2.96K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 100 | $2.96K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 86 | $2.55K | 0.00% | +86 | New |
| SOA Wealth Advisors, LLC. | 67 | $1.99K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 62 | $1.84K | 0.00% | +36+138.5% | Added |
| New Millennium Group LLC | 60 | $1.78K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 59 | $1.75K | 0.00% | 00.0% | Unchanged |
| EdgeRock Capital LLC | 49 | $1.43K | 0.00% | +49 | New |
| Spire Wealth Management | 20 | $590 | 0.00% | +20 | New |
| Retirement Group, LLC | 13 | $385 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 13 | $385 | 0.00% | +13 | New |
| Crewe Advisors LLC | 5 | $149 | 0.00% | −3−37.5% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −3,044,485−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −1,512,113−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −1,307,435−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −875,868−100.0% | Sold out |
| PFM Health Sciences, LP | 0 | $0 | 0.00% | −869,889−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −759,450−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −725,000−100.0% | Sold out |
| Parkman Healthcare Partners LLC | 0 | $0 | 0.00% | −717,920−100.0% | Sold out |
| Rhenman & Partners Asset Management AB | 0 | $0 | 0.00% | −700,000−100.0% | Sold out |
| Bridger Management, LLC | 0 | $0 | 0.00% | −467,220−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −450,795−100.0% | Sold out |
| Tri Locum Partners LP | 0 | $0 | 0.00% | −369,912−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −285,890−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −283,950−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −282,400−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −238,930−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −238,327−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −212,852−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −200,746−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −192,200−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −180,317−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −155,429−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −147,282−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −143,049−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −116,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −113,128−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −99,302−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −88,490−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −75,073−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −67,439−100.0% | Sold out |
| Teachers Retirement System of the State of Kentucky | 0 | $0 | 0.00% | −66,878−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −55,120−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −43,144−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −40,600−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −38,733−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −35,896−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −35,572−100.0% | Sold out |
| Glenmede Trust Co NA | 0 | $0 | 0.00% | −34,813−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −34,147−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −31,780−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −26,400−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −21,362−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −18,839−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −18,100−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −17,767−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −17,174−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −17,094−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −13,571−100.0% | Sold out |
| Orion Portfolio Solutions, LLC | 0 | $0 | 0.00% | −13,571−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −12,927−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −12,199−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −10,978−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −10,722−100.0% | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −7,443−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −4,527−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −3,541−100.0% | Sold out |
| BluePath Capital Management, LLC | 0 | $0 | 0.00% | −2,193−100.0% | Sold out |
| Cary Street Partner Investment Advisory LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −609−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Tfo-TDC, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Decheng Capital Management III (Cayman), LLC | – | – | – | – | Not filed |