First Manhattan Co

SEC CIK: 0000728083
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

ECOM holding history

Channeladvisor Corp 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.

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

Shares (Q1 2022): 0; Sold out in Q1 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q2 2021

Holdings of ECOM by First Manhattan Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2022	0	$0	0.0%	−100−100.0%	Sold out	Holders
Q4 2021	100	$2.00K	<0.1%	00.0%	Unchanged	Holders
Q3 2021	100	$2.00K	<0.1%	00.0%	Unchanged	Holders
Q2 2021	100	$2.00K	<0.1%	+100	New	Holders