Plancorp, LLC

SEC CIK: 0001599579
Latest filing: Jul 14, 2026

SEC filings (opens in a new tab)

IMGN holding history

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

IMGN overview All 13F holders of IMGN Full Q2 2026 holdings

Shares (Q1 2024): 0; Sold out in Q1 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q1 2021

Holdings of IMGN by Plancorp, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2024	0	$0	0.0%	−8,000−100.0%	Sold out	Holders
Q4 2023	8,000	$237.2K	<0.1%	+8,000	New	Holders
Q2 2021	0	$0	0.0%	−14,000−100.0%	Sold out	Holders
Q1 2021	14,000	$113.0K	<0.1%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.