Quarry LP’s ATS Corp ATS Stock Holding History

Quarry LP’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	-1,238	Closed	-$32.4K	–	2144
2025 Q3	$32.4K	Buy	+1,238	New	+$35.7K	0.01%	1116

Other funds holding ATS

MCM

Mason Capital Management New York $607M AUM 1.77% 1-Year Est. Return

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 Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

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 Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Quarry LP's ATS Position: Q4 2025 in Review

Quarry LP sold out of ATS Corp (ATS) in Q4 2025, closing a stake of 1,238 shares — an estimated $32.4K sold.

Quarry LP first reported a position in ATS in Q3 2025 and held it in 1 quarter. The position peaked at $32.4K in Q3 2025. 122 funds tracked by Wall St. Rank hold ATS as of Q4 2025.

Quarry LP reported no remaining ATS Corp position as of Q4 2025 after selling out during the quarter.
Quarry LP sold 1,238 ATS Corp shares in Q4 2025, an estimated $32.4K.
Quarry LP first reported a position in ATS Corp in Q3 2025 and held it in 1 quarter.
Quarry LP's ATS Corp position peaked at $32.4K in Q3 2025.
122 funds tracked by Wall St. Rank held ATS Corp as of Q4 2025.

Based on Quarry LP's 13F filing for Q4 2025, filed 13 Feb 2026.