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ASYS

ASYS

Amtech Systems, Inc.Technology

Institutional holders
114
As of Q2 2026
Total 13F value
$266.2M
Sum of disclosed positions
New positions
49
This quarter
Sold positions
12
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
First Eagle Investment Management, LLC

First Eagle Investment Management, Llc

$39.2M1.70M0.03%+1.9%
AIGH Capital Management LLC

Aigh Capital Management Llc

$28.9M1.25M1.37%New Position
BlackRock, Inc.

Blackrock, Inc.

$17.6M763.5K0.00%+424.9%
AWM Investment Company, Inc.

Awm Investment Company, Inc.

$15.9M690.0K1.38%New Position
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$13.4M580.5K0.00%+2.9%
ACADIAN ASSET MANAGEMENT LLC

Acadian Asset Management Llc

$13.4M580.3K0.02%+24.3%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$9.8M426.7K0.00%-19.4%
MARSHALL WACE, LLP

Marshall Wace, Llp

$9.2M398.6K0.01%-4.4%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$7.1M308.9K0.00%-15.5%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$6.6M284.8K0.00%+115.5%
Connor, Clark & Lunn Investment Management Ltd.

Connor, Clark & Lunn Investment Management Ltd.

$6.5M282.4K0.01%+62.1%
RENAISSANCE TECHNOLOGIES LLC

Renaissance Technologies

$6M260.6K0.01%+141.1%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$5.9M254.4K0.00%-4.7%
JANE STREET GROUP, LLC

Jane Street Group, Llc

$5.8M249.5K0.00%-26.8%
Regal Partners Ltd

Regal Partners Ltd

$5.5M237.5K0.16%New Position
CITADEL ADVISORS LLC

Citadel Advisors

$4.9M212.5K0.00%-0.6%
Qube Research & Technologies Ltd

Qube Research & Technologies Ltd

$4.5M194.7K0.00%+120.0%
STATE STREET CORP

State Street Corporation

$3.6M155.8K0.00%+171.8%
Trexquant Investment LP

Trexquant Investment Lp

$2.8M119.8K0.02%-31.1%
BRIDGEWAY CAPITAL MANAGEMENT, LLC

Bridgeway Capital Management, Llc

$2.6M111.5K0.05%+2.2%
Palisades Investment Partners, LLC

Palisades Investment Partners, Llc

$2.4M102.7K0.67%+2.0%
NORTHERN TRUST CORP

Northern Trust Corp

$2.1M91.9K0.00%+135.5%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$2.1M90.6K0.00%-80.0%
MORGAN STANLEY

Morgan Stanley

$1.9M83.0K0.00%+40.5%
RITHOLTZ WEALTH MANAGEMENT

Ritholtz Wealth Management

$1.9M82.7K0.01%+3.1%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$1.9M81.8K0.00%+29.2%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$1.9M81.4K0.00%New Position
Point72 Asset Management, L.P.

Point72 Asset Management

$1.8M79.7K0.00%+167.8%
UBS Group AG

Ubs Group Ag

$1.8M79.1K0.00%+9.1%
Merit Financial Group, LLC

Merit Financial Group, Llc

$1.7M74.0K0.01%Unchanged
Informed Momentum Co LLC

Eam Investors, Llc

$1.7M72.6K0.15%-2.3%
BNP PARIBAS FINANCIAL MARKETS

Bnp Paribas Arbitrage, Snc

$1.6M71.3K0.00%+12.2%
XTX Topco Ltd

Xtx Topco Ltd

$1.6M69.8K0.02%-6.4%
LOS ANGELES CAPITAL MANAGEMENT LLC

Los Angeles Capital Management Llc

$1.5M63.6K0.01%New Position
O'SHAUGHNESSY ASSET MANAGEMENT, LLC

O'Shaughnessy Asset Management, Llc

$1.3M54.8K0.01%+8.1%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$1.2M54.1K0.00%+47.8%
Capelight Capital Asset Management LP

Capelight Capital Asset Management Lp

$1.2M50.0K0.55%New Position
SEI INVESTMENTS CO

Sei Investments Co

$1.1M49.5K0.00%-46.5%
Man Group plc

Man Group Plc

$1M45.2K0.00%+42.8%
NEW YORK STATE COMMON RETIREMENT FUND

New York State Common Retirement Fund

$1M44.0K0.00%+6.0%
Hillsdale Investment Management Inc.

Hillsdale Investment Management Inc.

$994K43.1K0.02%+70.3%
SUSQUEHANNA INTERNATIONAL GROUP, LLP

Susquehanna International Group, Llp

$989K42.8K0.00%-68.0%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$959K41.5K0.00%New Position
OCCUDO QUANTITATIVE STRATEGIES LP

Occudo Quantitative Strategies Lp

$891K38.6K0.05%+94.7%
Engineers Gate Manager LP

Engineers Gate Manager Lp

$890K38.6K0.01%+2.6%
GSA CAPITAL PARTNERS LLP

Gsa Capital Partners Llp

$873K37.8K0.06%+47.5%
ESSEX INVESTMENT MANAGEMENT CO LLC

Essex Investment Management Co Llc

$872K37.8K0.11%-0.1%
Empowered Funds, LLC

Empowered Funds, Llc

$800K34.7K0.00%+7.3%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$797K34.5K0.00%+29.2%
Janney Montgomery Scott LLC

Janney Montgomery Scott Llc

$710K30.8K0.00%Unchanged

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