Marshall Wace
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Marshall Wace’s ATS Corp ATS Stock Holding History

Marshall Wace’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
2026
Q2 		– Sell
-9,920
Closed -$280K – 3157
2026
Q1 		$280K Buy
+9,920
New +$298K ﹤0.01% 2672
2024
Q4 		– Sell
-32,338
Closed -$939K – 2571
2024
Q3 		$939K Sell
32,338
-3,279
-9% -$94.8K ﹤0.01% 1671
2024
Q2 		$1.15M Sell
35,617
-465,883
-93% -$15M ﹤0.01% 1626
2024
Q1 		$16.9M Buy
+501,500
New +$19.9M 0.03% 571

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

Marshall Wace's ATS Position: Q2 2026 in Review

Marshall Wace sold out of ATS Corp (ATS) in Q2 2026, closing a stake of 9,920 shares — an estimated $280K sold.

Marshall Wace first reported a position in ATS in Q1 2024 and held it in 4 quarters. The position peaked at $16.9M in Q1 2024. 141 funds tracked by Wall St. Rank hold ATS as of Q2 2026.

  • Marshall Wace reported no remaining ATS Corp position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 9,920 ATS Corp shares in Q2 2026, an estimated $280K.
  • Marshall Wace first reported a position in ATS Corp in Q1 2024 and held it in 4 quarters.
  • Marshall Wace's ATS Corp position peaked at $16.9M in Q1 2024.
  • 141 funds tracked by Wall St. Rank held ATS Corp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.