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Amtech Systems
ASYS

64 hedge funds and large institutions have $83.7M invested in Amtech Systems in 2021 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 14 increasing their positions, 15 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

367% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 6

189% more call options, than puts

Call options by funds: $1.23M | Put options by funds: $426K

79% more capital invested

Capital invested by funds: $46.8M → $83.7M (+$36.9M)

52% more funds holding

Funds holding: 42 → 64 (+22)

7% less repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 15

2.1% less ownership

Funds ownership: 52.17% → 50.07% (-2.1%)

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
64
Holders Change
+22
Holders Change %
+52.38%
% of All Funds
1.12%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
28
Increased
14
Reduced
15
Closed
6
Calls
$1.23M
Puts
$426K
Net Calls
+$805K
Net Calls Change
+$770K

Top Buyers

1
PCM
Portolan Capital Management
Massachusetts
+$3.31M
2
CC
Cannell Capital
Wyoming
+$2.38M
3
Two Sigma Investments
Two Sigma Investments
New York
+$1.36M
4
EI
EAM Investors
California
+$1.31M
5
II
Ibex Investors
Colorado
+$980K

Top Sellers

1
HFA
Harbert Fund Advisors
Alabama
-$5.36M
2
RAM
Roumell Asset Management
Maryland
-$2.57M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$2.19M
4
Russell Investments Group
Russell Investments Group
United Kingdom
-$1.4M
5
AA
Ancora Advisors
Ohio
-$554K
Name Holding Trade Value Shares
Change 		Change in
Stake
Boston Partners
26
Boston Partners
Massachusetts
$637K -$459K -49,595 -48%
WA
27
WealthTrust Axiom
Pennsylvania
$560K -$55.4K -5,993 -11%
Two Sigma Advisers
28
Two Sigma Advisers
New York
$548K +$429K +46,400 New
Millennium Management
29
Millennium Management
New York
$547K +$428K +46,259 New
Commonwealth Equity Services
30
Commonwealth Equity Services
Massachusetts
$437K – – –
HIM
31
Hillsdale Investment Management
Ontario, Canada
$431K +$337K +36,411 New
PCM
32
Prelude Capital Management
New York
$376K +$294K +31,788 New
Northern Trust
33
Northern Trust
Illinois
$368K +$5.17K +559 +2%
IIM
34
Ironwood Investment Management
Massachusetts
$365K +$2.26K +244 +0.8%
Squarepoint
35
Squarepoint
New York
$336K +$263K +28,420 New
Connor, Clark & Lunn Investment Management (CC&L)
36
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$326K +$92.4K +9,987 +57%
California Public Employees Retirement System
37
California Public Employees Retirement System
California
$275K – – –
WG
38
Winton Group
United Kingdom
$269K +$2.04K +221 +1%
Citadel Advisors
39
Citadel Advisors
Florida
$259K +$203K +21,913 New
QC
40
Quadrature Capital
United Kingdom
$243K +$189K +20,421 New
MWNA
41
Marshall Wace North America
New York
$218K +$171K +18,464 New
Bank of New York Mellon
42
Bank of New York Mellon
New York
$206K -$18K -1,941 -10%
CSS
43
Cubist Systematic Strategies
Connecticut
$144K +$112K +12,141 New
Victory Capital Management
44
Victory Capital Management
Texas
$121K +$94.7K +10,240 New
UBS Group
45
UBS Group
Switzerland
$118K – – –
APP
46
Alpha Paradigm Partners
Illinois
$83K +$65.3K +7,054 New
OSAM
47
O'Shaughnessy Asset Management
Connecticut
$66K -$79K -8,535 -60%
Simplex Trading
48
Simplex Trading
Illinois
$66K +$52.3K +5,656 New
EARNEST Partners
49
EARNEST Partners
Georgia
$20K – – –
Morgan Stanley
50
Morgan Stanley
New York
$17K +$9.36K +1,012 +236%
1
2
3

ASYS Hedge Fund Activity: Q1 2021 in Review

64 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Amtech Systems (ASYS) for Q1 2021, worth a combined $83.7M — up 79% from $46.8M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new ASYS positions and 6 closed out — a net gain of 22 holders — while 14 added to existing stakes and 15 trimmed.

The largest buyer was Portolan Capital Management, opening a new position worth an estimated $3.31M. The largest seller was Harbert Fund Advisors, exiting entirely with an estimated $5.36M sold.

  • 64 institutional investors held Amtech Systems (ASYS) as of Q1 2021, up from 42 in Q4 2020.
  • Funds reported $83.7M of Amtech Systems stock for Q1 2021, up 79% quarter-over-quarter.
  • 28 funds opened new Amtech Systems positions in Q1 2021 and 6 closed out, a net change of +22 holders.
  • The largest Amtech Systems buyer in Q1 2021 was Portolan Capital Management, an estimated $3.31M added.
  • The largest Amtech Systems seller in Q1 2021 was Harbert Fund Advisors, an estimated $5.36M sold.

Based on aggregated 13F filings for Q1 2021.