Joel Greenblatt - Gotham Asset Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    1749
Portfolio value:    $32,652,425,993
Holdings Activity Buys Sells    History
Holding/activity history for  Immunogen Inc (IMGN)
← All IMGN superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2024   Q1 0 0.00 Sell 100.00% <0.01 SEC
2023   Q4 14,025 <0.01 Add 14.23% <0.01 $29.65 $415,841 SEC
2023   Q3 12,278 <0.01 Reduce 29.88% <0.01 $15.87 $194,852 SEC
2023   Q2 17,511 <0.01 Buy <0.01 $18.87 $330,433 SEC
2023   Q1 0 0.00 Sell 100.00% <0.01 SEC
2022   Q4 15,674 <0.01 Reduce 0.01% $4.96 $77,743 SEC
2022   Q3 15,676 <0.01 Reduce 17.61% <0.01 $4.78 $75,000 SEC
2022   Q2 19,026 <0.01 Add 23.75% <0.01 $4.52 $86,000 SEC
2022   Q1 15,374 <0.01 $4.75 $73,000 SEC
2021   Q4 15,374 <0.01 $7.42 $114,000 SEC
2021   Q3 15,374 <0.01 Reduce 8.01% <0.01 $5.66 $87,000 SEC
2021   Q2 16,712 <0.01 Reduce 74.69% 0.02 $6.58 $110,000 SEC
2021   Q1 66,040 0.02 Add 219.64% 0.02 $8.10 $535,000 SEC
2020   Q4 20,661 <0.01 Reduce 10.66% <0.01 $6.44 $133,000 SEC
2020   Q3 23,126 <0.01 Reduce 92.36% 0.04 $3.59 $83,000 SEC
2020   Q2 302,829 0.04 Add 193.31% 0.03 $4.60 $1,393,000 SEC
2020   Q1 103,246 <0.01 Add 26.89% <0.01 $3.41 $352,000 SEC
2019   Q4 81,364 <0.01 Buy <0.01 $5.10 $415,000 SEC
2017   Q4 0 0.00 Sell 100.00% 0.03 SEC
2017   Q3 243,949 0.03 Buy 0.03 $7.65 $1,866,000 SEC