Man Group
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Man Group’s Amtech Systems ASYS Stock Holding History

Man Group’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
Q1 		$370K Buy
+31,671
New +$427K ﹤0.01% 2159
2018
Q3 		– Sell
-61,800
Closed -$374K – 2075
2018
Q2 		$374K Buy
61,800
+24,300
+65% +$190K ﹤0.01% 1870
2018
Q1 		$274K Buy
+37,500
New +$338K ﹤0.01% 1858

Other funds holding ASYS

First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Man Group's ASYS Position: Q1 2026 in Review

Man Group opened a new position in Amtech Systems (ASYS) in Q1 2026: 31,671 shares worth $370K. The stake represents ﹤0.01% of the portfolio and ranks #2159 among its holdings. This is a return to the name: Man Group previously reported a position in ASYS as recently as Q2 2018.

Man Group first reported a position in ASYS in Q1 2018 and has held it in 3 quarters since. The position peaked at $374K in Q2 2018. 79 funds tracked by Wall St. Rank hold ASYS as of Q1 2026.

  • Man Group held 31,671 shares of Amtech Systems worth $370K as of Q1 2026.
  • Amtech Systems was a new Man Group position in Q1 2026.
  • Amtech Systems made up ﹤0.01% of Man Group's portfolio in Q1 2026, its #2159 holding.
  • Man Group first reported a position in Amtech Systems in Q1 2018 and has held it in 3 quarters since.
  • Man Group's Amtech Systems position peaked at $374K in Q2 2018.
  • 79 funds tracked by Wall St. Rank held Amtech Systems as of Q1 2026.

Based on Man Group's 13F filing for Q1 2026, filed 15 May 2026.