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David Shaw’s ATS Corp ATS Stock Holding History

David Shaw’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
Q2 		– Sell
-100,000
Closed -$2.49M – 4343
2025
Q1 		$2.49M Sell
100,000
-1,000
-1% -$27.9K ﹤0.01% 2445
2024
Q4 		$3.08M Sell
101,000
-23,700
-19% -$720K ﹤0.01% 2374
2024
Q3 		$3.62M Buy
124,700
+107,400
+621% +$3.1M ﹤0.01% 2213
2024
Q2 		$560K Buy
17,300
+3,700
+27% +$119K ﹤0.01% 3557
2024
Q1 		$458K Sell
13,600
-10,400
-43% -$413K ﹤0.01% 3529
2023
Q4 		$1.03M Buy
+24,000
New +$931K ﹤0.01% 3115

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
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JT
Jupiter Topco New York $245B AUM

David Shaw's ATS Position: Q2 2026 in Review

David Shaw sold out of ATS Corp (ATS) in Q2 2026, closing a stake of 30,200 shares — an estimated $851K sold.

David Shaw first reported a position in ATS in Q2 2023 and held it in 12 quarters. The position peaked at $9.62M in Q1 2024. 141 funds tracked by Wall St. Rank hold ATS as of Q2 2026.

  • David Shaw reported no remaining ATS Corp position as of Q2 2026 after selling out during the quarter.
  • David Shaw sold 30,200 ATS Corp shares in Q2 2026, an estimated $851K.
  • David Shaw first reported a position in ATS Corp in Q2 2023 and held it in 12 quarters.
  • David Shaw's ATS Corp position peaked at $9.62M in Q1 2024.
  • 141 funds tracked by Wall St. Rank held ATS Corp as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.