Trexquant Investment’s Amtech Systems ASYS Stock Holding History

Trexquant Investment’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	$2.03M	Buy	173,889 +84,524	+95%	+$1.14M	0.01%	990
2025 Q4	$1.12M	Buy	+89,365	New	+$805K	0.01%	1154
2019 Q1	–	Sell	-56,138	Closed	-$254K	–	982
2018 Q4	$254K	Buy	+56,138	New	+$274K	0.02%	836
2018 Q2	–	Sell	-26,459	Closed	-$194K	–	893
2018 Q1	$194K	Buy	26,459 +779	+3%	+$7.01K	0.01%	955
2017 Q4	$259K	Buy	+25,680	New	+$314K	0.03%	810

Other funds holding ASYS

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 Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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 Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Trexquant Investment's ASYS Position: Q1 2026 in Review

Trexquant Investment increased its Amtech Systems (ASYS) stake by 95% in Q1 2026, buying an estimated $1.14M and bringing the position to 173,889 shares worth $2.03M. The position accounts for 0.01% of the portfolio, ranked #990.

Trexquant Investment first reported a position in ASYS in Q4 2017 and has held it in 5 quarters since. 79 funds tracked by Wall St. Rank hold ASYS as of Q1 2026.

Trexquant Investment held 173,889 shares of Amtech Systems worth $2.03M as of Q1 2026.
Trexquant Investment bought 84,524 Amtech Systems shares in Q1 2026, an estimated $1.14M.
Amtech Systems made up 0.01% of Trexquant Investment's portfolio in Q1 2026, its #990 holding.
Trexquant Investment first reported a position in Amtech Systems in Q4 2017 and has held it in 5 quarters since.
79 funds tracked by Wall St. Rank held Amtech Systems as of Q1 2026.

Based on Trexquant Investment's 13F filing for Q1 2026, filed 15 May 2026.