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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 %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$24.6M +$2.13M +292,568 +10%
Vanguard Group
2
Vanguard Group
Pennsylvania
$16M +$40.7K +5,579 +0.3%
BlackRock
3
BlackRock
New York
$15M +$95K +13,033 +0.6%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$14.6M -$149K -20,492 -1%
AIC
5
AWM Investment Company
New York
$11.6M +$2.54M +348,737 +28%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$4.88M +$162K +22,278 +3%
RHJA
7
Rice Hall James & Associates
California
$4.52M -$102K -14,051 -2%
State Street
8
State Street
Massachusetts
$4.44M +$74K +10,153 +2%
HFF
9
Halter Ferguson Financial
Indiana
$3.09M -$214K -29,363 -6%
Ameriprise
10
Ameriprise
Minnesota
$2.98M -$6.36M -872,454 -68%
SAM
11
Silvercrest Asset Management
New York
$2.63M -$15.2K -2,081 -0.6%
PC
12
Pier Capital
Connecticut
$2.55M -$1.27M -174,160 -33%
SC
13
Sculptor Capital
New York
$2.19M +$2.19M +300,000 New
National Bank of Canada
14
National Bank of Canada
Quebec, Canada
$2.15M +$2.03M +278,800 +1,732%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$2.02M +$550K +75,500 +38%
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$1.98M +$678K +92,969 +52%
Bank of America
17
Bank of America
North Carolina
$1.88M -$795K -108,986 -30%
Northern Trust
18
Northern Trust
Illinois
$1.78M -$45.7K -6,272 -3%
Charles Schwab
19
Charles Schwab
California
$1.65M +$75.3K +10,327 +5%
UBS Group
20
UBS Group
Switzerland
$1.53M +$32.1K +4,403 +2%
Morgan Stanley
21
Morgan Stanley
New York
$1.31M -$736K -100,961 -36%
RA
22
Royce & Associates
New York
$1.25M – – –
Tudor Investment Corp
23
Tudor Investment Corp
Connecticut
$1.07M -$257K -35,262 -19%
Goldman Sachs
24
Goldman Sachs
New York
$1.06M -$227K -31,079 -18%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$982K -$18.7K -2,567 -2%
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