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Onestream shares owned by Citadel Advisors

Quarter-by-quarter ownership of Onestream (OS) shares owned by Citadel Advisors from 13F filings

Historical chart of Citadel Advisors investment in Onestream

Tip: Access up to 7 years of quarterly data

All positions including Onestream held by Citadel Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Onestream by Citadel Advisors

Quarter filed Position value Share count Share price at filing
2025-09-30 $9.7M 528k 18.43
2025-06-30 $35M 1.3M 28.30
2025-03-31 $17M 784k 21.34
2024-12-31 $21M 747k 28.52
2024-09-30 $18M 540k 33.90

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View all positions for Citadel Advisors

Top funds holding Onestream

T. Rowe Price Investment Management
Vanguard Group
Kayne Anderson Rudnick Investment Management
Temasek Holdings
Darlington Partners Capital Management
Brown Advisory Holdings Incorporated
Champlain Investment Partners
Alliancebernstein
TimesSquare Capital Management
Marshall Wace
BlackRock
Massachusetts Financial Services
Neuberger Berman Group
Daniel D. Thurber
Wellington Management Company

View all funds holding Onestream