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Aehr Test Systems
AEHR

Overview Fund Activity

115 hedge funds and large institutions have $139M invested in Aehr Test Systems in 2025 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 40 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
115
Holders Change
-17
Holders Change %
-12.88%
% of All Funds
1.56%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
21
Increased
38
Reduced
40
Closed
37
Calls
$10M
Puts
$10.7M
Net Calls
-$662K
Net Calls Change
-$404K

Top Buyers

1
AIC
AWM Investment Company
New York
+$2.54M
2
SC
Sculptor Capital
New York
+$2.19M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$2.13M
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
+$2.03M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$678K

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
-$15.3M
2
Ameriprise
Ameriprise
Minnesota
-$6.36M
3
ACA
Apis Capital Advisors
New York
-$1.83M
4
Federated Hermes
Federated Hermes
Pennsylvania
-$1.35M
5
AAS
Annex Advisory Services
Wisconsin
-$1.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
BFM
126
Boothbay Fund Management
New York
– -$362K -21,777 Closed
DKCM
127
Davidson Kempner Capital Management
New York
– -$355K -21,368 Closed
AC
128
Amitell Capital
Singapore
– -$309K -18,562 Closed
Raymond James Financial
129
Raymond James Financial
Florida
– -$272K -16,341 Closed
Walleye Trading
130
Walleye Trading
New York
– -$264K -15,899 Closed
SG Americas Securities
131
SG Americas Securities
New York
– -$241K -14,519 Closed
Simplex Trading
132
Simplex Trading
Illinois
– -$241K -14,515 Closed
RP
133
Riverwater Partners
Wisconsin
– -$220K -13,241 Closed
BCM
134
Bayesian Capital Management
New York
– -$185K -11,100 Closed
PCM
135
Prelude Capital Management
New York
– -$183K -11,000 Closed
Mariner
136
Mariner
Kansas
– -$180K -10,812 Closed
Group One Trading
137
Group One Trading
Illinois
– -$119K -7,137 Closed
US Bancorp
138
US Bancorp
Minnesota
– -$114K -6,832 Closed
SOW
139
State of Wyoming
Wyoming
– -$67.4K -4,054 Closed
QL
140
Quarry LP
New York
– -$31.4K -1,887 Closed
NWWA
141
New Wave Wealth Advisors
Arkansas
– -$28.3K -1,700 Closed
CP
142
Castleview Partners
Texas
– -$10.4K -630 Closed
RS
143
R Squared
Hong Kong
– -$9.48K -570 Closed
SPIA
144
Steward Partners Investment Advisory
New York
– -$8.32K -500 Closed
AAP
145
Arax Advisory Partners
Colorado
– -$6.62K -398 Closed
Creative Planning
146
Creative Planning
Kansas
– -$6.35K -382 Closed
CT
147
Colonial Trust
South Carolina
– -$3.58K -211 Closed
S
148
SignatureFD
Georgia
– -$3.46K -208 Closed
QCG
149
Quadrant Capital Group
Ohio
– -$2.08K -125 Closed
LC
150
Lindbrook Capital
California
– -$183 -11 Closed
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