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Amtech Systems
ASYS

Overview Fund Activity

34 hedge funds and large institutions have $16.7M invested in Amtech Systems in 2013 Q2 according to their latest regulatory filings, with 34 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
34
Holders Change
+34
Holders Change %
–
% of All Funds
1.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
–
Reduced
–
Closed
–
Calls
$72K
Puts
$51K
Net Calls
+$21K
Net Calls Change
+$21K

Top Buyers

1
HBWM
1
Hollow Brook Wealth Management
New York
$2.3M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$2.1M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.62M
4
RA
4
Royce & Associates
New York
$1.41M
5
EI
5
EAM Investors
California
$1.21M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
HBWM
1
Hollow Brook Wealth Management
New York
$2.3M 361,737 +361,737 New
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$2.1M 330,065 +330,065 New
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.62M 254,622 +254,622 New
RA
4
Royce & Associates
New York
$1.41M 221,900 +221,900 New
EI
5
EAM Investors
California
$1.21M 190,551 +190,551 New
DIS
6
Diversified Investment Strategies
Louisiana
$1.19M 186,265 +186,265 New
WC
7
Walthausen & Co
New York
$954K 150,000 +150,000 New
California Public Employees Retirement System
8
California Public Employees Retirement System
California
$858K 134,930 +134,930 New
Renaissance Technologies
9
Renaissance Technologies
New York
$703K 110,596 +110,596 New
AP
10
Alydar Partners
Massachusetts
$636K 100,000 +100,000 New
BGIM
11
Brandywine Global Investment Management
Pennsylvania
$633K 99,410 +99,410 New
AA
12
Ancora Advisors
Ohio
$616K 96,860 +96,860 New
BCM
13
Bridgeway Capital Management
Texas
$616K 96,900 +96,900 New
AAP
14
Ardsley Advisory Partners
Connecticut
$557K 87,500 +87,500 New
Geode Capital Management
15
Geode Capital Management
Massachusetts
$213K 33,488 +33,488 New
GCP
16
GSA Capital Partners
United Kingdom
$179K 28,200 +28,200 New
BFA
17
BlackRock Fund Advisors
California
$162K 25,407 +25,407 New
Invesco
18
Invesco
Georgia
$160K 25,082 +25,082 New
Wellington Management Group
19
Wellington Management Group
Massachusetts
$160K 25,230 +25,230 New
Northern Trust
20
Northern Trust
Illinois
$154K 24,205 +24,205 New
Bank of New York Mellon
21
Bank of New York Mellon
New York
$97K 15,294 +15,294 New
BIT
22
BlackRock Institutional Trust
California
$63K 9,872 +9,872 New
U
23
UBS
Switzerland
$61K 9,543 +9,543 New
NFA
24
Nationwide Fund Advisors
Ohio
$21K 3,315 +3,315 New
Deutsche Bank
25
Deutsche Bank
Germany
$17K 2,719 +2,719 New
1
2