Darlington Partners Capital Management, LP 13D and 13G filings for OneStream, Inc. Class A Common Stock:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-15 4:32 pm Sale | 2026-03-31 | 13G | ONESTREAM, INC. CLASS A OS | Darlington Partners Capital Management, LP | 0 0.000% | -3,839,405![]() (Position Closed) | Filing |
| 2025-03-25 7:17 pm Purchase | 2025-03-11 | 13G | ONESTREAM, INC. CLASS A OS | Darlington Partners Capital Management, LP | 3,839,405 5.300% | 3,839,405![]() (New Position) | Filing |

