OAC
OS

OMERS Administration Corp’s OneStream Inc OS Stock Holding History

OMERS Administration Corp’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
Q2 		– Sell
-57,600
Closed -$1.23M – 1129
2025
Q1 		$1.23M Buy
57,600
+43,000
+295% +$1.1M 0.01% 515
2024
Q4 		$416K Buy
+14,600
New +$448K ﹤0.01% 740

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
Norges Bank
Norges Bank Oslo, Norway $935B AUM
DPCM
Darlington Partners Capital Management Greenbrae, California $2.23B AUM 16.2% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Temasek Holdings
Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $5.89B AUM 28.74% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

OMERS Administration Corp's OS Position: Q2 2025 in Review

OMERS Administration Corp sold out of OneStream Inc (OS) in Q2 2025, closing a stake of 57,600 shares — an estimated $1.23M sold.

OMERS Administration Corp first reported a position in OS in Q4 2024 and held it in 2 quarters. The position peaked at $1.23M in Q1 2025. 185 funds tracked by Wall St. Rank hold OS as of Q2 2025.

  • OMERS Administration Corp reported no remaining OneStream Inc position as of Q2 2025 after selling out during the quarter.
  • OMERS Administration Corp sold 57,600 OneStream Inc shares in Q2 2025, an estimated $1.23M.
  • OMERS Administration Corp first reported a position in OneStream Inc in Q4 2024 and held it in 2 quarters.
  • OMERS Administration Corp's OneStream Inc position peaked at $1.23M in Q1 2025.
  • 185 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2025.

Based on OMERS Administration Corp's 13F filing for Q2 2025, filed 13 Aug 2025.