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AEHR

AEHR

Aehr Test Systems, Inc.

Institutional holders
263
As of Q2 2026
Total 13F value
$2.3B
Sum of disclosed positions
New positions
107
This quarter
Sold positions
30
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
BlackRock, Inc.

Blackrock, Inc.

$255.5M2.66M0.00%+16.3%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$126.8M1.32M0.00%+3.0%
D. E. Shaw & Co., Inc.

D.E. Shaw & Co

$113.1M1.18M0.05%+244.6%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$111.9M1.16M0.08%+443.3%
FMR LLC

Fmr Llc

$96.7M1.01M0.00%-53.0%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$92.9M966.7K0.00%+5.3%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$84.1M875.5K0.00%+20.6%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$77.8M810.0K0.01%-35.8%
CITADEL ADVISORS LLC

Citadel Advisors

$77M801.5K0.00%+183.6%
JANE STREET GROUP, LLC

Jane Street Group, Llc

$72.4M753.5K0.00%+172.0%
JPMORGAN CHASE & CO

Jpmorgan Chase

$69.6M732.5K0.00%New Position
STATE STREET CORP

State Street Corporation

$68.5M712.9K0.00%+14.4%
Connor, Clark & Lunn Investment Management Ltd.

Connor, Clark & Lunn Investment Management Ltd.

$64.4M670.8K0.12%+206.6%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$48.7M507.0K0.00%-62.4%
MORGAN STANLEY

Morgan Stanley

$46.1M480.4K0.00%+190.0%
NEXT CENTURY GROWTH INVESTORS LLC

Next Century Growth Investors Llc

$39.5M410.7K2.09%-45.6%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$37.7M3.34M0.00%+7836.7%
MARSHALL WACE, LLP

Marshall Wace, Llp

$36.8M382.7K0.02%+3648.3%
AWM Investment Company, Inc.

Awm Investment Company, Inc.

$36M374.8K3.12%-76.5%
T. Rowe Price Investment Management, Inc.

T. Rowe Price Investment Management, Inc.

$30.6M318.1K0.02%New Position
Invesco Ltd.

Invesco Ltd.

$28.5M296.2K0.00%+3.7%
NORTHERN TRUST CORP

Northern Trust Corp

$26.6M277.0K0.00%+9.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$24M249.5K0.00%+5.9%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$24M249.5K0.00%New Position
Science & Technology Partners, L.P.

Science & Technology Partners, L.P.

$23.9M249.0K4.03%New Position
LORD, ABBETT & CO. LLC

Lord, Abbett & Co. Llc

$23.8M247.6K0.07%+38.1%
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$22.9M238.5K0.00%+56.0%
DRIEHAUS CAPITAL MANAGEMENT LLC

Driehaus Capital Management Llc

$22.9M238.4K0.13%New Position
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$20.4M212.9K0.00%+8.0%
TUDOR INVESTMENT CORP ET AL

Tudor Investment Corp Et Al

$19.6M204.6K0.03%+324.4%
BAILLIE GIFFORD & CO

Baillie Gifford & Co

$19.6M203.9K0.01%-79.6%
Trexquant Investment LP

Trexquant Investment Lp

$19.4M201.9K0.11%New Position
UBS Group AG

Ubs Group Ag

$16.2M169.1K0.00%-31.5%
Neuberger Berman Group LLC

Neuberger Berman Group Llc

$16.1M167.7K0.01%New Position
BARD ASSOCIATES INC

Bard Associates Inc

$15.1M156.9K3.35%-12.4%
KADENSA CAPITAL Ltd

Kadensa Capital Ltd

$14.9M155.3K3.18%New Position
Penn Capital Management Company, LLC

Penn Capital Management Company, Llc

$14.5M150.5K0.92%New Position
BNP PARIBAS FINANCIAL MARKETS

Bnp Paribas Arbitrage, Snc

$14M145.6K0.00%+2205.1%
BERKSHIRE CAPITAL HOLDINGS INC

Berkshire Capital Holdings Inc

$13.7M142.6K2.96%New Position
NEW YORK STATE COMMON RETIREMENT FUND

New York State Common Retirement Fund

$13.3M138.0K0.02%+124.2%
RENAISSANCE TECHNOLOGIES LLC

Renaissance Technologies

$12.9M134.5K0.02%New Position
BANK OF AMERICA CORP /DE/

Bank Of America

$11.6M121.1K0.00%+113.1%
Kultura Capital Management LP

Kultura Capital Management Lp

$11.3M117.9K2.05%+47.0%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$10.5M108.9K0.00%+13.6%
Nuveen, LLC

Nuveen, Llc

$9.9M102.6K0.00%+45.9%
BARCLAYS PLC

Barclays Plc

$9.7M101.2K0.00%+93.9%
GILDER GAGNON HOWE & CO LLC

Gilder Gagnon Howe & Co Llc

$9.6M100.2K0.10%-77.5%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$9M93.6K0.00%+4.7%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$9M93.4K0.00%+0.4%
RICE HALL JAMES & ASSOCIATES, LLC

Rice Hall James & Associates, Llc

$8.4M87.5K0.41%-67.8%

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