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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
Group One Trading
101
Group One Trading
Illinois
$473K
BAM
102
Belpointe Asset Management
Nevada
$452K
NA
103
NewEdge Advisors
Louisiana
$448K
Walleye Trading
104
Walleye Trading
New York
$445K
Creative Planning
105
Creative Planning
Kansas
$436K
SG Americas Securities
106
SG Americas Securities
New York
$422K
LPL Financial
107
LPL Financial
California
$412K
AC
108
Allstate Corporation
Illinois
$405K
LFG
109
Larson Financial Group
Missouri
$397K
Marshall Wace
110
Marshall Wace
United Kingdom
$379K
CIAM
111
Caitong International Asset Management
Hong Kong
$372K
NL
112
NKCFO LLC
Illinois
$371K
BIG
113
Brooklyn Investment Group
New York
$358K
SSWM
114
Strait & Sound Wealth Management
California
$349K
Verition Fund Management
115
Verition Fund Management
Connecticut
$339K
AQR Capital Management
116
AQR Capital Management
Connecticut
$339K
GCA
117
Greenwood Capital Associates
South Carolina
$335K
Zurich Cantonal Bank
118
Zurich Cantonal Bank
Switzerland
$331K
GCM
119
Graham Capital Management
Connecticut
$315K
PFSRSONJ
120
Police & Firemen's Retirement System of New Jersey
New Jersey
$314K
Russell Investments Group
121
Russell Investments Group
United Kingdom
$301K
VIA
122
Vanguard Investments Australia
Australia
$298K
ASRS
123
Arizona State Retirement System
Arizona
$296K
BA
124
Bridgewater Associates
Connecticut
$292K
Manulife (Manufacturers Life Insurance)
125
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$291K