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 |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 57,423 | $1.06M | 0.00% | +7,473+15.0% | Added |
| California State Teachers Retirement System | 59,219 | $1.09M | 0.00% | −5,856−9.0% | Reduced |
| Stifel Financial Corp | 63,261 | $1.17M | 0.00% | −10,749−14.5% | Reduced |
| Legal & General Group Plc | 64,201 | $1.18M | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 65,210 | $1.20M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 65,884 | $1.21M | 0.00% | −118,540−64.3% | Reduced |
| Jump Financial, LLC | 67,323 | $1.24M | 0.02% | +67,323 | New |
| UBS Asset Management Americas Inc | 74,815 | $1.38M | 0.00% | −85,274−53.3% | Reduced |
| West Paces Advisors Inc. | 85,218 | $1.57M | 0.31% | +110+0.1% | Added |
| Advantage Alpha Capital Partners LP | 88,199 | $1.63M | 0.49% | +88,199 | New |
| Engineers Gate Manager LP | 98,195 | $1.81M | 0.02% | +68,929+235.5% | Added |
| Boothbay Fund Management, LLC | 98,680 | $1.82M | 0.05% | −22,225−18.4% | Reduced |
| Primecap Management Co | 102,900 | $1.90M | 0.00% | −3,000−2.8% | Reduced |
| Raymond James Financial Inc | 102,902 | $1.90M | 0.00% | +14,396+16.3% | Added |
| Daiwa Securities Group Inc. | 105,086 | $1.94M | 0.01% | −6,864−6.1% | Reduced |
| EFG Asset Management (North America) Corp. | 105,470 | $1.94M | 0.25% | +55,682+111.8% | Added |
| JPMorgan Chase & Co | 109,843 | $2.02M | 0.00% | +82,329+299.2% | Added |
| Whetstone Capital Advisors, LLC | 112,307 | $2.07M | 0.57% | +112,307 | New |
| Ossiam | 129,200 | $2.38M | 0.03% | +129,200 | New |
| BNP Paribas Arbitrage, SA | 131,124 | $2.42M | 0.00% | −358,819−73.2% | Reduced |
| Swiss National Bank | 131,500 | $2.42M | 0.00% | −4,900−3.6% | Reduced |
| Winton Group Ltd | 131,500 | $2.42M | 0.09% | +131,500 | New |
| Deutsche Bank AG | 135,721 | $2.50M | 0.00% | +845+0.6% | Added |
| 2Xideas AG | 136,006 | $2.51M | 0.53% | −38,615−22.1% | Reduced |
| King Luther Capital Management Corp | 140,276 | $2.59M | 0.01% | −200,902−58.9% | Reduced |
| Dark Forest Capital Management LP | 147,752 | $2.72M | 0.10% | +147,752 | New |
| Barclays PLC | 148,886 | $2.74M | 0.00% | +131,819+772.4% | Added |
| State of Wisconsin Investment Board | 160,996 | $2.97M | 0.01% | −1,015−0.6% | Reduced |
| Algert Global LLC | 186,340 | $3.43M | 0.06% | +126,720+212.5% | Added |
| CIBC Private Wealth Group, LLC | 188,137 | $3.47M | 0.01% | −5,914−3.0% | Reduced |
| Envestnet Asset Management Inc | 203,556 | $3.75M | 0.00% | −52,217−20.4% | Reduced |
| Capital Fund Management S.A. | 204,075 | $3.76M | 0.04% | +172,996+556.6% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 205,525 | $3.79M | 0.78% | +180,556+723.1% | Added |
| Northern Trust Corp | 211,399 | $3.90M | 0.00% | +12,345+6.2% | Added |
| Walleye Capital LLC | 219,439 | $4.04M | 0.03% | −140,566−39.0% | Reduced |
| Bank of New York Mellon Corp | 235,506 | $4.34M | 0.00% | +210,484+841.2% | Added |
| Kornitzer Capital Management Inc | 245,605 | $4.53M | 0.09% | +245,605 | New |
| Y-Intercept (Hong Kong) Ltd | 247,715 | $4.57M | 0.11% | +247,715 | New |
| Armistice Capital, LLC | 250,000 | $4.61M | 0.14% | +250,000 | New |
| Jain Global LLC | 291,968 | $5.38M | 0.07% | +86,204+41.9% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 322,600 | $5.95M | 0.09% | −303,200−48.4% | Reduced |
| Alyeska Investment Group, L.P. | 325,539 | $6.00M | 0.02% | −474,461−59.3% | Reduced |
| Verition Fund Management LLC | 335,809 | $6.19M | 0.04% | +318,403+1,829.3% | Added |
| Evergreen Capital Management LLC | 346,813 | $6.39M | 0.15% | +346,813 | New |
| Trexquant Investment LP | 347,479 | $6.40M | 0.07% | +17,676+5.4% | Added |
| SEI Investments Co | 356,051 | $6.56M | 0.01% | +21,729+6.5% | Added |
| UBS Group AG | 361,558 | $6.66M | 0.00% | +30,979+9.4% | Added |
| Burkehill Global Management, LP | 400,000 | $7.37M | 0.42% | −200,000−33.3% | Reduced |
| Citadel Advisors LLC | 400,859 | $7.39M | 0.01% | −809,254−66.9% | Reduced |
| Citigroup Inc | 401,436 | $7.40M | 0.01% | +69,895+21.1% | Added |
| Voloridge Investment Management, LLC | 436,078 | $8.04M | 0.03% | −245,827−36.1% | Reduced |
| Charles Schwab Investment Management Inc | 460,629 | $8.49M | 0.00% | +25,341+5.8% | Added |
| TD Asset Management Inc | 476,266 | $8.78M | 0.01% | −24,000−4.8% | Reduced |
| Seven Grand Managers, LLC | 500,000 | $9.21M | 0.75% | −350,000−41.2% | Reduced |
| Susquehanna International Group, LLP | 577,468 | $10.6M | 0.02% | +564,967+4,519.4% | Added |
| Clearbridge Investments, LLC | 611,506 | $11.3M | 0.01% | +62,503+11.4% | Added |
| Qube Research & Technologies Ltd | 627,376 | $11.6M | 0.02% | +58,858+10.4% | Added |
| Wells Fargo & Company | 630,848 | $11.6M | 0.00% | −122,827−16.3% | Reduced |
| Bank of America Corp | 633,054 | $11.7M | 0.00% | −89,287−12.4% | Reduced |
| Goldman Sachs Group Inc | 662,886 | $12.2M | 0.00% | −2,960,323−81.7% | Reduced |
| Millennium Management LLC | 703,776 | $13.0M | 0.01% | −83,818−10.6% | Reduced |
| State Street Corp | 720,050 | $13.3M | 0.00% | +51,110+7.6% | Added |
| Alkeon Capital Management LLC | 800,000 | $14.7M | 0.07% | −150,000−15.8% | Reduced |
| Federated Hermes, Inc. | 850,000 | $15.7M | 0.03% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 950,000 | $17.5M | 0.03% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,026,175 | $18.9M | 0.00% | +79,823+8.4% | Added |
| American Century Companies Inc | 1,146,236 | $21.1M | 0.01% | −506,943−30.7% | Reduced |
| Morgan Stanley | 1,146,709 | $21.1M | 0.00% | +208,414+22.2% | Added |
| Royal Bank of Canada | 1,196,579 | $22.1M | 0.00% | +183,002+18.1% | Added |
| Wellington Management Group LLP | 1,261,552 | $23.3M | 0.00% | +1,261,552 | New |
| Wasatch Advisors Inc | 1,293,252 | $23.8M | 0.13% | +25,338+2.0% | Added |
| Neuberger Berman Group LLC | 1,328,066 | $24.5M | 0.02% | −221,594−14.3% | Reduced |
| Massachusetts Financial Services Co | 1,423,868 | $26.2M | 0.01% | +360,084+33.8% | Added |
| BlackRock, Inc. | 2,102,778 | $38.8M | 0.00% | +52,903+2.6% | Added |
| Marshall Wace, LLP | 2,481,917 | $45.7M | 0.05% | +492,815+24.8% | Added |
| TimesSquare Capital Management, LLC | 2,545,548 | $46.9M | 0.67% | −121,203−4.5% | Reduced |
| Alliancebernstein L.P. | 2,659,712 | $49.0M | 0.02% | +314,278+13.4% | Added |
| Champlain Investment Partners, LLC | 2,886,232 | $53.2M | 0.40% | −888,764−23.5% | Reduced |
| Brown Advisory Inc | 3,645,975 | $67.2M | 0.09% | +1,043,821+40.1% | Added |
| Darlington Partners Capital Management, LP | 3,839,405 | $70.8M | 2.39% | 00.0% | Unchanged |
| Temasek Holdings (Private) Ltd | 4,266,714 | $78.6M | 0.27% | +1,310,354+44.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 6,211,980 | $114.5M | 0.28% | −663,135−9.6% | Reduced |
| Vanguard Group Inc | 8,605,839 | $158.6M | 0.00% | +786,408+10.1% | Added |
| T. Rowe Price Investment Management, Inc. | 9,382,724 | $172.9M | 0.11% | +357,225+4.0% | Added |
| Grey Fox Wealth Advisors, LLC | 2,022 | – | – | +2,022 | New |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −371,251−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −366,734−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −258,834−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −204,950−100.0% | Sold out |
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −198,846−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −182,480−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −169,643−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −105,848−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −83,315−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −81,118−100.0% | Sold out |
| Longaeva Partners L.P. | 0 | $0 | 0.00% | −66,069−100.0% | Sold out |