OneStream, Inc.

OSDelisted Apr 1, 2026

Industry: Services-Prepackaged Software
SEC CIK: 0001889956

SEC filings (opens in a new tab)

OneStream, Inc. was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 7, 2026; 180 institutions reported holding it in 13F filings for Q1 2026, worth $2.23B in total; Soros Fund Management was the only superinvestor holding it.

Q1 2025 vs. Q4 2024

How the institutions holding OneStream, Inc. changed between Q4 2024 and Q1 2025.

All holders in Q1 2025 All holders in Q4 2024

13F holders of OS: Q4 2024 compared with Q1 2025
Measure	Q4 2024	Of which not filed for Q1 2025	Q1 2025	Change
Holders	160	2	141	−17
Shares	53.3M	36.4K	69.9M	+16.6M (+31.2%)
Value	$1.52B	$1.04M	$1.49B	−$28.7M (−1.9%)

2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held OneStream, Inc. at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to OS in Q1 2025
Institution	Shares	Value	% of portfolio
Darlington Partners Capital Management, LP	3,839,405	$81.9M	2.74%
Alkeon Capital Management LLC	2,526,261	$53.9M	0.32%
Jacobs Levy Equity Management, Inc	487,310	$10.4M	0.04%
Raymond James Financial Inc	266,580	$5.69M	0.00%
Point72 Asset Management, L.P.	239,821	$5.12M	0.01%
Trexquant Investment LP	226,833	$4.84M	0.06%
CIBC Private Wealth Group, LLC	170,168	$3.05M	0.01%
Deutsche Bank AG	130,363	$2.78M	0.00%
Melqart Asset Management (UK) Ltd	127,158	$2.71M	0.37%
Canada Pension Plan Investment Board	106,400	$2.27M	0.00%
Dark Forest Capital Management LP	59,982	$1.28M	0.06%
Alberta Investment Management Corp	51,931	$1.11M	0.01%
Montis Financial, LLC	37,759	$805.8K	0.24%
XTX Topco Ltd	30,062	$641.5K	0.03%
D. E. Shaw & Co., Inc.	28,376	$605.5K	0.00%
Optimize Financial Inc	16,085	$343.3K	0.13%
Y-Intercept (Hong Kong) Ltd	13,509	$288.3K	0.02%
Magnetar Financial LLC	13,155	$280.7K	0.00%
Man Group plc	11,494	$245.3K	0.00%
Manufacturers Life Insurance Company, The	10,793	$230.3K	0.00%
Pension & Wealth Management Advisors, Inc.	9,395	$200.5K	0.07%
Simplex Trading, LLC	2,493	$53.0K	0.00%
Point72 Asia (Singapore) Pte. Ltd.	1,848	$39.4K	0.01%
Rhumbline Advisers	1,625	$34.7K	0.00%
Allworth Financial LP	913	$19.4K	0.00%
Advisors Asset Management, Inc.	857	$18.3K	0.00%
Advisor Group Holdings, Inc.	510	$10.9K	0.00%
Federation des caisses Desjardins du Quebec	250	$5.33K	0.00%
Rakuten Investment Management, Inc.	200	$4.39K	0.00%
MJT & Associates Financial Advisory Group, Inc.	205	$4.38K	0.00%
Signaturefd, LLC	138	$2.94K	0.00%
Lindbrook Capital, LLC	92	$1.96K	0.00%

Sold out (49)

Institutions that held OneStream, Inc. at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of OS in Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Invesco Ltd.	1,621,265	$46.2M
Westfield Capital Management Co LP	1,057,824	$30.2M
Hood River Capital Management LLC	646,112	$18.4M
Maplelane Capital, LLC	565,113	$16.1M
Renaissance Technologies LLC	408,200	$11.6M
Unisphere Establishment	260,000	$7.42M
Tudor Investment Corp Et Al	257,384	$7.34M
Next Century Growth Investors LLC	205,933	$5.87M
Kodai Capital Management LP	170,874	$4.87M
Walleye Capital LLC	158,999	$4.53M
HBK Investments L P	150,000	$4.28M
Arrowstreet Capital, Limited Partnership	121,054	$3.45M
Balyasny Asset Management LLC	106,062	$3.02M
Franklin Resources Inc	104,207	$2.97M
Diker Management LLC	100,000	$2.85M
LMR Partners LLP	100,000	$2.85M
Pembroke Management, LTD	97,637	$2.78M
Covalis Capital LLP	85,000	$2.42M
Vestor Capital, LLC	75,360	$2.15M
Scalar Gauge Management, LLC	70,947	$2.02M
Quadrature Capital Ltd	68,501	$1.96M
Jane Street Group, LLC	66,913	$1.91M
Harbor Capital Advisors, Inc.	66,176	$1.89M
Verition Fund Management LLC	53,405	$1.52M
First Trust Advisors LP	52,078	$1.49M
Calamos Advisors LLC	48,627	$1.39M
Occudo Quantitative Strategies LP	46,165	$1.32M
Quantbot Technologies LP	38,395	$1.10M
Brevan Howard Capital Management LP	29,293	$835.4K
Jump Financial, LLC	26,865	$766.2K
New York State Common Retirement Fund	26,581	$758.1K
Moore Capital Management, LP	25,000	$713.0K
Lighthouse Investment Partners, LLC	20,000	$570.4K
Scientech Research LLC	18,443	$526.0K
Bayesian Capital Management, LP	16,800	$479.1K
Susquehanna International Group, LLP	16,611	$473.7K
Atom Investors LP	16,258	$463.7K
HRT Financial LP	12,526	$357.0K
Baird Financial Group, Inc.	8,559	$244.1K
Schonfeld Strategic Advisors LLC	8,500	$242.4K
HSBC Holdings PLC	8,351	$238.0K
Janney Montgomery Scott LLC	7,536	$215.0K
Moody National Bank Trust Division	7,020	$200.2K
RiverPark Advisors, LLC	727	$145.0K
Arcadia Investment Management Corp	756	$21.6K
Centerpoint Advisors, LLC	300	$9.00K
MCF Advisors LLC	204	$5.82K
Venturi Wealth Management, LLC	89	$2.54K
MRP Capital Investments, LLC	30	$856

Not filed for Q1 2025 yet (2)

Institutions that held OneStream, Inc. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OS in Q4 2024 that haven't filed for Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Nuveen Asset Management, LLC	36,414	$1.04M
Global Retirement Partners, LLC	20	$570