Darlington Partners Capital Management, Lp

13F Holdings History for OneStream, Inc. - Onestream Ord Shs Class A (OS)

Symbol: OS on Nasdaq
Investment type: Equity / Onestream Ord Shs Class A
Latest Disclosed Ownership: 3.84M shares
Security Ownership: 5.3%

Shares, Excluding Options vs Price

Value, Excluding Options

Darlington Partners Capital Management, LP ownership in OneStream, Inc. Onestream Ord Shs Class A (OS)

2025-03-25 - Darlington Partners Capital Management, LP has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 3.84M shares of OneStream, Inc. Onestream Ord Shs Class A (OS). This represents 5.3% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Darlington Partners Capital Management, LP	5.3%		$78.1M	3.84M			$20.35	13G	3/11/2025	25 Mar 2025 19:17:33

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	2.39%		$70.8M	3.84M			$18.43	Q3 2025
6/30/2025	3.46%		$109M	3.84M			$28.30	Q2 2025
3/31/2025	2.74%	+2.74%	$81.9M	3.84M	+3,839,405	NEW	$21.34	Q1 2025
12/31/2024		-1.17%	$0	0	-850,000	-100%		Q4 2024
9/30/2024	1.17%	+1.17%	$28.8M	850K	+850,000	NEW	$33.90	Q3 2024

* 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.