OneStream, Inc. - Onestream Ord Shs Class A (OS)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Onestream Ord Shs Class A
Shares outstanding
88,742,571
Total 13F shares
78,686,384
Share change
-8,046,248
Total reported value
$1,450,200,850
Put/Call ratio
36%
Price per share
$18.43
Number of holders
181
Value change
-$247,394,098
Number of buys
98
Number of sells
112

Institutional Holders of OneStream, Inc. - Onestream Ord Shs Class A (OS) as of Q3 2025

As of 30 Sep 2025, OneStream, Inc. - Onestream Ord Shs Class A (OS) was held by 181 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 78,686,384 shares. The largest 10 holders included T. Rowe Price Investment Management, Inc., VANGUARD GROUP INC, KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC, Temasek Holdings (Private) Ltd, DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP, BROWN ADVISORY INC, Champlain Investment Partners, LLC, ALLIANCEBERNSTEIN L.P., TimesSquare Capital Management, LLC, and MARSHALL WACE, LLP. This page lists 181 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.