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, Q4 2025
Institutional positions in OneStream, Inc. as of Dec 31, 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
- 184
- +1 vs. Q3 2025
- Shares held
- 82.0M
- +3.43M (+4.4%) vs. Q3 2025
- Total value
- $1.51B
- +$59.2M (+4.1%) vs. Q3 2025
- New holders
- 39
- 59 more added
- Sold out
- 38
- 65 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding OneStream, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GWM Advisors LLC | 0 | $0 | 0.00% | −15,880−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −15,655−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −15,161−100.0% | Sold out |
| Alliance Wealth Advisors, LLC | 0 | $0 | 0.00% | −13,852−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −13,352−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,942−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −12,800−100.0% | Sold out |
| Wallace Advisory Group, LLC | 0 | $0 | 0.00% | −7,919−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −10,920−100.0% | Sold out |
| Financiere des Professionnels - Fonds d,investissement inc. | 0 | $0 | 0.00% | −7,833−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,491−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −792−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −343−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −274−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −188−100.0% | Sold out |
| Morse Asset Management, Inc | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Grey Fox Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,022−100.0% | Sold out |
| EFG Asset Management (North America) Corp. | – | – | – | – | Not filed |
| Wolverine Trading, LLC | – | – | – | – | Not filed |