NASDAQ: OSOnestream Inc Stock Ownership - Who owns Onestream?
Insider buying vs selling
Have Onestream Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Ken Hohenstein | Chief Revenue Officer | 2025-10-16 | 490 | $17.59 | $8.62kSell |
| Ken Hohenstein | Chief Revenue Officer | 2025-10-16 | 40,000 | $10.65 | $426.00kBuy |
| Ken Hohenstein | Chief Revenue Officer | 2025-10-16 | 39,510 | $16.84 | $665.35kSell |
| John Kinzer | Director | 2025-09-19 | 30,000 | $20.00 | $600.00kSell |
| Ken Hohenstein | Chief Revenue Officer | 2025-09-16 | 40,000 | $10.65 | $426.00kBuy |
| Ken Hohenstein | Chief Revenue Officer | 2025-09-16 | 40,000 | $18.69 | $747.60kSell |
| William A. Koefoed | Chief Financial Officer | 2025-09-15 | 8,943 | $19.03 | $170.19kSell |
| William A. Koefoed | Chief Financial Officer | 2025-09-10 | 6,913 | $19.79 | $136.81kSell |
| Ken Hohenstein | Chief Revenue Officer | 2025-09-10 | 6,101 | $19.79 | $120.74kSell |
| Thomas Anthony Shea | CEO and President | 2025-09-10 | 13,805 | $19.79 | $273.20kSell |
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Net Insider Buy/Sell (L12M) Ownership
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OS Shareholders
What type of owners hold Onestream Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| T Rowe Price Investment Management Inc | 3.77% | 9,025,499 | $163.54M | Institution |
| Vanguard Group Inc | 3.26% | 7,819,431 | $141.69M | Institution |
| Kayne Anderson Rudnick Investment Management LLC | 2.87% | 6,875,115 | $124.58M | Institution |
| Norges Bank | 2.65% | 6,343,592 | $114.95M | Institution |
| Darlington Partners Capital Management LP | 1.60% | 3,839,405 | $69.57M | Institution |
| Champlain Investment Partners LLC | 1.58% | 3,774,996 | $68.40M | Institution |
| Goldman Sachs Group Inc | 1.51% | 3,623,209 | $65.65M | Institution |
| Temasek Holdings Private Ltd | 1.23% | 2,956,360 | $53.57M | Institution |
| Timessquare Capital Management LLC | 1.11% | 2,666,751 | $48.32M | Institution |
| Brown Advisory Inc | 1.09% | 2,602,154 | $47.15M | Institution |
OS vs Software Infrastructure Stocks
Onestream Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.