Skip to main content

Keebeck Alpha, LP

SEC CIK
0001787147
Latest filing
Jul 24, 2026

IMGN holding history

ImmunoGen, Inc. in every 13F filed by Keebeck Alpha, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IMGN overviewAll 13F holders of IMGNFull Q2 2026 holdings

Shares (Q1 2024)
0
Sold out in Q1 2024
Value
$0
% of portfolio
0.0%
Quarters held
1
Since Q4 2023
Holdings of IMGN by Keebeck Alpha, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20240$00.0%−67,137−100.0%Sold outHolders
Q4 202367,137$1.99M1.6%+67,137NewHolders