First Manhattan Co

SEC CIK: 0000728083
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

ONT holding history

Onterris, 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.

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

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q3 2021

Holdings of ONT by First Manhattan Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−5−100.0%	Sold out	Holders
Q3 2023	5	$146	<0.1%	+5	New	Holders
Q4 2021	0	$0	0.0%	−100−100.0%	Sold out	Holders
Q3 2021	100	$6.00K	<0.1%	+100	New	Holders