OneStream, Inc.
OSDelisted Apr 1, 2026- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001889956
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.
13F holders, Q3 2025
Institutional positions in OneStream, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 185
- +2 vs. Q2 2025
- Shares held
- 78.7M
- −2.05M (−2.5%) vs. Q2 2025
- Total value
- $1.45B
- −$834.5M (−36.5%) vs. Q2 2025
- New holders
- 52
- 49 more added
- Sold out
- 50
- 62 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 180 | $2.23B |
| Q4 2025 | 184 | $1.51B |
| Q3 2025 | 185 | $1.45B |
| Q2 2025 | 186 | $2.46B |
| Q1 2025 | 141 | $1.49B |
| Q4 2024 | 160 | $1.52B |
| Q3 2024 | 113 | $4.80B |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding OneStream, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −56,968−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −52,832−100.0% | Sold out |
| Renaissance Capital LLC | 0 | $0 | 0.00% | −46,940−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −36,451−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −35,202−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Suvretta Capital Management, LLC | 0 | $0 | 0.00% | −33,080−100.0% | Sold out |
| Hound Partners, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −29,090−100.0% | Sold out |
| Precision Wealth Strategies, LLC | 0 | $0 | 0.00% | −27,998−100.0% | Sold out |
| Callan Family Office, LLC | 0 | $0 | 0.00% | −25,265−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −22,667−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −22,122−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −21,613−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −18,929−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −16,228−100.0% | Sold out |
| Optimize Financial Inc | 0 | $0 | 0.00% | −15,971−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −13,084−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −12,452−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −10,858−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −10,843−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −10,814−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −10,563−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −9,800−100.0% | Sold out |
| Cottonwood Capital Advisors, LLC | 0 | $0 | 0.00% | −9,677−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −9,431−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −9,200−100.0% | Sold out |
| Mechanics Bank Trust Department | 0 | $0 | 0.00% | −8,663−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −8,573−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −8,537−100.0% | Sold out |
| Moody National Bank Trust Division | 0 | $0 | 0.00% | −8,388−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −7,478−100.0% | Sold out |
| MJT & Associates Financial Advisory Group, Inc. | 0 | $0 | 0.00% | −249−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Norges Bank | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |