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Amtech Systems
ASYS

Overview Fund Activity

36 hedge funds and large institutions have $18.2M invested in Amtech Systems in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 13 increasing their positions, 11 reducing their positions, and 4 closing their positions.

Holders
36
Holders Change
-1
Holders Change %
-2.7%
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
13
Reduced
11
Closed
4
Calls
$93K
Puts
$11K
Net Calls
+$82K
Net Calls Change
+$161K

Top Buyers

1
PRCP
1
Pacific Ridge Capital Partners
Oregon
$2.94M
2
GCP
2
GSA Capital Partners
United Kingdom
$197K
3
XT
3
XTX Topco
Cayman Islands
$105K
4
UBS Group
4
UBS Group
Switzerland
$57K
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$26.2K

Top Sellers

1
RA
1
Royce & Associates
New York
$0
2
AE
2
AMH Equity
New York
$0
3
First Eagle Investment Management
3
First Eagle Investment Management
New York
$3.55M
4
HIM
4
Hillsdale Investment Management
Ontario, Canada
$0
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$4.04M
Name Market Value Shares Shares
Change 		Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$4.04M 909,566 -18,060 -2%
First Eagle Investment Management
2
First Eagle Investment Management
New York
$3.55M 800,382 -41,540 -5%
PRCP
3
Pacific Ridge Capital Partners
Oregon
$2.94M 661,367 +40,332 +6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.93M 658,907 -11,877 -2%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$606K 136,374 -136 -0.1%
BlackRock
6
BlackRock
New York
$553K 124,598 +4,627 +4%
AA
7
Ancora Advisors
Ohio
$493K 111,022 – –
KA
8
Kovack Advisors
Florida
$324K 73,000 -2,400 -3%
BCM
9
Bridgeway Capital Management
Texas
$288K 64,800 – –
State Street
10
State Street
Massachusetts
$243K 54,790 – –
Northern Trust
11
Northern Trust
Illinois
$208K 46,767 – –
GCP
12
GSA Capital Partners
United Kingdom
$197K 44,419 +32,303 +267%
Acadian Asset Management
13
Acadian Asset Management
Massachusetts
$190K 42,968 +384 +0.9%
WA
14
WealthTrust Axiom
Pennsylvania
$187K 42,124 -1,500 -3%
Commonwealth Equity Services
15
Commonwealth Equity Services
Massachusetts
$171K 38,500 – –
Citadel Advisors
16
Citadel Advisors
Florida
$168K 37,894 -6,512 -15%
Royal Bank of Canada
17
Royal Bank of Canada
Ontario, Canada
$158K 35,500 +1,500 +4%
SFS
18
Sowell Financial Services
Arkansas
$149K 33,549 +666 +2%
IIM
19
Ironwood Investment Management
Massachusetts
$123K 27,798 +1,507 +6%
Janney Montgomery Scott
20
Janney Montgomery Scott
Pennsylvania
$119K 26,700 – –
XT
21
XTX Topco
Cayman Islands
$105K 23,606 +23,606 New
SDJVC
22
St. Denis J. Villere & Co
Louisiana
$88.8K 20,000 – –
Goldman Sachs
23
Goldman Sachs
New York
$88.6K 19,954 -10,112 -34%
WN
24
Williams & Novak
California
$81.6K 18,385 +3,650 +25%
Renaissance Technologies
25
Renaissance Technologies
New York
$64.4K 14,500 +1,800 +14%
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