Blackstone Inc
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Blackstone Inc’s ATS Corp ATS Stock Holding History

Blackstone Inc’s Portfolio ATS Stock Details ATS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-49,501
Closed -$1.3M – 254
2025
Q3 		$1.3M Buy
+49,501
New +$1.43M 0.01% 167

Other funds holding ATS

MCM
Mason Capital Management New York $607M AUM 1.77% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
BGC
Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.56B AUM 1.05% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Blackstone Inc's ATS Position: Q4 2025 in Review

Blackstone Inc sold out of ATS Corp (ATS) in Q4 2025, closing a stake of 49,501 shares — an estimated $1.3M sold.

Blackstone Inc first reported a position in ATS in Q3 2025 and held it in 1 quarter. The position peaked at $1.3M in Q3 2025. 122 funds tracked by Wall St. Rank hold ATS as of Q4 2025.

  • Blackstone Inc reported no remaining ATS Corp position as of Q4 2025 after selling out during the quarter.
  • Blackstone Inc sold 49,501 ATS Corp shares in Q4 2025, an estimated $1.3M.
  • Blackstone Inc first reported a position in ATS Corp in Q3 2025 and held it in 1 quarter.
  • Blackstone Inc's ATS Corp position peaked at $1.3M in Q3 2025.
  • 122 funds tracked by Wall St. Rank held ATS Corp as of Q4 2025.

Based on Blackstone Inc's 13F filing for Q4 2025, filed 17 Feb 2026.