First Manhattan Co

SEC CIK: 0000728083
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

CKPT holding history

Checkpoint Therapeutics, Inc. in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q4 2022): 0; Sold out in Q4 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q3 2022

Holdings of CKPT by First Manhattan Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2022	0	$0	0.0%	−100−100.0%	Sold outConverted for a 1-for-10 split	Holders
Q3 2022	1,000	$1.00K	<0.1%	+1,000	New	Holders