Capstone Investment Advisors
OS

Capstone Investment Advisors’s OneStream Inc OS Stock Holding History

Capstone Investment Advisors’s Portfolio OS Stock Details OS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-175,000
Closed -$4.95M – 2119
2025
Q2 		$4.95M Buy
+175,000
New +$4.36M 0.01% 392

Other funds holding OS

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return
DPCM
Darlington Partners Capital Management Greenbrae, California $2.23B AUM 16.2% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Capstone Investment Advisors's OS Position: Q3 2025 in Review

Capstone Investment Advisors sold out of OneStream Inc (OS) in Q3 2025, closing a stake of 175,000 shares — an estimated $4.95M sold.

Capstone Investment Advisors first reported a position in OS in Q2 2025 and held it in 1 quarter. The position peaked at $4.95M in Q2 2025. 184 funds tracked by Wall St. Rank hold OS as of Q3 2025.

  • Capstone Investment Advisors reported no remaining OneStream Inc position as of Q3 2025 after selling out during the quarter.
  • Capstone Investment Advisors sold 175,000 OneStream Inc shares in Q3 2025, an estimated $4.95M.
  • Capstone Investment Advisors first reported a position in OneStream Inc in Q2 2025 and held it in 1 quarter.
  • Capstone Investment Advisors's OneStream Inc position peaked at $4.95M in Q2 2025.
  • 184 funds tracked by Wall St. Rank held OneStream Inc as of Q3 2025.

Based on Capstone Investment Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.