Golden Door Asset
Census

Generalist · New York, NY

First Manhattan CO.

Q4 2025 · compared with Q3 2025

Filed as First Manhattan CO. LLC.

Software
$4.2B
Weight of 13F
11.0%
Names
30
Net bought
+$122M

Filed 17 February 2026 · SEC filing.

725 positions in the whole 13F.

Quarters on file

Each quarter on file, back to June 2016 when the filing exists. Net bought is the share change from the previous quarter at that quarter’s close. A split that leaves the dollar value in place counts as flat.

What moved the book

The five software lines with the largest share change this quarter.

Software held