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Aehr Test Systems

191 hedge funds and large institutions have $831M invested in Aehr Test Systems in 2026 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 60 increasing their positions, 48 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

25% more repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 48

2.74% more ownership

Funds ownership: 70.62%73.36% (+2.7%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

Holders
191
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$131M
Puts
$54.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1WCM
76
12 West Capital Management
New York
$816K
State of Wisconsin Investment Board
77
State of Wisconsin Investment Board
Wisconsin
$813K
CCP
78
Clough Capital Partners
Massachusetts
$812K
HKAM
79
Horizon Kinetics Asset Management
New York
$801K
EGM
80
Engineers Gate Manager
New York
$759K
AllianceBernstein
81
AllianceBernstein
Tennessee
$735K
VGA
82
Vanguard Global Advisers
Pennsylvania
$730K
VAM
83
Vanguard Asset Management
$711K
SOADOR
84
State of Alaska Department of Revenue
Alaska
$692K
SGWP
85
Sun Group Wealth Partners
California
$665K
Rockefeller Capital Management
86
Rockefeller Capital Management
New York
$663K
HT
87
Headlands Technologies
Illinois
$645K
GCP
88
GSA Capital Partners
United Kingdom
$644K
MIM
89
MetLife Investment Management
New Jersey
$614K
Balyasny Asset Management
90
Balyasny Asset Management
Illinois
$603K
Stifel Financial
91
Stifel Financial
Missouri
$580K
Janus Henderson Group
92
Janus Henderson Group
United Kingdom
$556K
HFF
93
Halter Ferguson Financial
Indiana
$543K
WPC
94
White Pine Capital
Minnesota
$539K
IWC
95
Integrated Wealth Concepts
Massachusetts
$526K
II
96
Inspire Investing
Idaho
$521K
Cetera Investment Advisers
97
Cetera Investment Advisers
Illinois
$516K
Mirae Asset Global ETFs Holdings
98
Mirae Asset Global ETFs Holdings
Hong Kong
$508K
CL
99
CIM LLC
New York
$507K
Franklin Resources
100
Franklin Resources
California
$491K