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Aehr Test Systems
AEHR

Overview Fund Activity

79 hedge funds and large institutions have $110M invested in Aehr Test Systems in 2022 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 33 increasing their positions, 11 reducing their positions, and 19 closing their positions.

Holders
79
Holders Change
+6
Holders Change %
+8.22%
% of All Funds
1.25%
Holding in Top 10
–
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
–
New
25
Increased
33
Reduced
11
Closed
19
Calls
$9.29M
Puts
$2.75M
Net Calls
+$6.54M
Net Calls Change
-$21.1M

Top Buyers

1
AIC
1
AWM Investment Company
New York
$14.3M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$3.49M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$7.79M
4
Citadel Advisors
4
Citadel Advisors
Florida
$2.04M
5
EIM
5
Essex Investment Management
Massachusetts
$1.71M

Top Sellers

1
CHM
1
Collaborative Holdings Management
New York
$0
2
EI
2
EAM Investors
California
$0
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$2.01M
4
EGI
4
EAM Global Investors
California
$0
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$463K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$16.1M 1,588,198 -260,333 -14%
AIC
2
AWM Investment Company
New York
$14.3M 1,410,990 +265,241 +23%
Vanguard Group
3
Vanguard Group
Pennsylvania
$12.3M 1,207,181 +64,226 +6%
Renaissance Technologies
4
Renaissance Technologies
New York
$7.79M 766,800 +253,700 +49%
BlackRock
5
BlackRock
New York
$3.84M 378,123 +3,455 +0.9%
AAS
6
Ameritas Advisory Services
Nebraska
$3.7M 364,547 +158,500 +77%
Two Sigma Investments
7
Two Sigma Investments
New York
$3.49M 343,053 +263,089 +329%
Capital Fund Management (CFM)
8
Capital Fund Management (CFM)
France
$3.41M 335,522 +111,242 +50%
RA
9
Royce & Associates
New York
$3.15M 310,459 +48,800 +19%
SAM
10
Silvercrest Asset Management
New York
$2.7M 265,929 +84,165 +46%
Acadian Asset Management
11
Acadian Asset Management
Massachusetts
$2.39M 235,517 +157,882 +203%
FA
12
Friess Associates
Delaware
$2.09M 205,208 +28,208 +16%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$2.08M 204,816 +4,096 +2%
Citadel Advisors
14
Citadel Advisors
Florida
$2.04M 200,646 +189,533 +1,706%
Susquehanna International Group
15
Susquehanna International Group
Pennsylvania
$2.01M 197,368 -355,264 -64%
CSS
16
Cubist Systematic Strategies
Connecticut
$1.9M 186,978 +110,152 +143%
OAM
17
Oberweis Asset Management
Illinois
$1.81M 178,200 +86,400 +94%
Jane Street
18
Jane Street
New York
$1.8M 177,375 +61,495 +53%
Millennium Management
19
Millennium Management
New York
$1.8M 176,781 +106,742 +152%
EIM
20
Essex Investment Management
Massachusetts
$1.71M 168,023 +168,023 New
Morgan Stanley
21
Morgan Stanley
New York
$1.65M 162,559 +54,277 +50%
AAP
22
Ardsley Advisory Partners
Connecticut
$1.54M 151,500 +151,500 New
HF
23
HRT Financial
New York
$1.37M 134,548 +618 +0.5%
NA
24
Navellier & Associates
Nevada
$1.36M 134,293 +68,610 +104%
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$1.25M 123,178 +123,178 New
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