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
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 $613M AUM 21.43% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
BGC
Beutel, Goodman & Co Toronto, Ontario, Canada $14.8B AUM 15.12% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $1.94B AUM 27.76% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Marshall Wace's ATS Position: Q1 2026 in Review

Marshall Wace opened a new position in ATS Corp (ATS) in Q1 2026: 9,920 shares worth $280K. The stake represents ﹤0.01% of the portfolio and ranks #2672 among its holdings. This is a return to the name: Marshall Wace previously reported a position in ATS as recently as Q3 2024.

Marshall Wace first reported a position in ATS in Q1 2024 and has held it in 4 quarters since. The position peaked at $16.9M in Q1 2024. 130 funds tracked by Wall St. Rank hold ATS as of Q1 2026.

  • Marshall Wace held 9,920 shares of ATS Corp worth $280K as of Q1 2026.
  • ATS Corp was a new Marshall Wace position in Q1 2026.
  • ATS Corp made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2672 holding.
  • Marshall Wace first reported a position in ATS Corp in Q1 2024 and has held it in 4 quarters since.
  • Marshall Wace's ATS Corp position peaked at $16.9M in Q1 2024.
  • 130 funds tracked by Wall St. Rank held ATS Corp as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.