Vanguard Group Inc

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: 7.82M shares
Security Ownership: 10.4%

Shares, Excluding Options vs Price

Value, Excluding Options

The Vanguard Group ownership in OneStream, Inc. Onestream Ord Shs Class A (OS)

2025-07-07 - The Vanguard Group has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7.82M shares of OneStream, Inc. Onestream Ord Shs Class A (OS). This represents 10.4% percent ownership of the company. In their previous filing dated 2025-04-30, VANGUARD GROUP INC had reported owning 3.59M shares, indicating an increase of 118% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
The Vanguard Group	10.37%	+109%	$217M	7.82M	+4,227,978	+118%	$27.70	13G/A	6/30/2025	7 Jul 2025 13:20:23
The Vanguard Group	4.91%		$73.1M	3.59M			$20.35	13G/A	3/31/2025	30 Apr 2025 11:15:00

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0%	+0%	$159M	8.61M	+786,408	+10.1%	$18.43	Q3 2025
6/30/2025	0%	+0%	$221M	7.82M	+4,227,978	+118%	$28.30	Q2 2025
3/31/2025	0%	0%	$76.6M	3.59M	-155,125		$21.34	Q1 2025
12/31/2024	0%	+0%	$107M	3.75M	+1,268,733	+51.2%	$28.52	Q4 2024
9/30/2024	0%	+0%	$84M	2.48M	+2,477,845	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.