Marshall Wace
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Marshall Wace’s Amtech Systems ASYS Stock Holding History

Marshall Wace’s Portfolio ASYS Stock Details ASYS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.2M Sell
398,564
-18,512
-4% -$352K 0.01% 1073
2026
Q1 		$4.87M Buy
417,076
+64,452
+18% +$868K ﹤0.01% 1321
2025
Q4 		$4.43M Buy
352,624
+247,352
+235% +$2.23M ﹤0.01% 1205
2025
Q3 		$975K Buy
+105,272
New +$643K ﹤0.01% 1956
2024
Q2 		– Sell
-20,797
Closed -$113K – 2527
2024
Q1 		$113K Buy
+20,797
New +$93.7K ﹤0.01% 2300

Other funds holding ASYS

ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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

Marshall Wace's ASYS Position: Q2 2026 in Review

Marshall Wace reduced its Amtech Systems (ASYS) stake by 4.4% in Q2 2026, selling an estimated $352K and leaving 398,564 shares worth $9.2M. The position accounts for 0.01% of the portfolio, ranked #1073.

Marshall Wace first reported a position in ASYS in Q1 2024 and has held it in 5 quarters since. 111 funds tracked by Wall St. Rank hold ASYS as of Q2 2026.

  • Marshall Wace held 398,564 shares of Amtech Systems worth $9.2M as of Q2 2026.
  • Marshall Wace sold 18,512 Amtech Systems shares in Q2 2026, an estimated $352K.
  • Amtech Systems made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #1073 holding.
  • Marshall Wace first reported a position in Amtech Systems in Q1 2024 and has held it in 5 quarters since.
  • 111 funds tracked by Wall St. Rank held Amtech Systems as of Q2 2026.

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