First Manhattan Co

SEC CIK: 0000728083
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

PSNL holding history

Personalis, 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.

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

Shares (Q2 2026): 230,600
Value: $3.09M
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of PSNL by First Manhattan Co, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	230,600	$3.09M	<0.1%	00.0%	Unchanged	Holders
Q1 2026	230,600	$1.47M	<0.1%	−143,222−38.3%	Reduced	Holders
Q4 2025	373,822	$2.98M	<0.1%	+373,822	New	Holders