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Aehr Test Systems

42 hedge funds and large institutions have $110M invested in Aehr Test Systems in 2021 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 10 increasing their positions, 5 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
42
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
$12.8M
Puts
$6.1M
Net Calls
Net Calls Change

Top Buyers

1 +$16.9M
2 +$6.54M
3 +$5.69M
4
Jane Street
Jane Street
New York
+$4.41M
5
Citadel Advisors
Citadel Advisors
Florida
+$4.4M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$18.6M
2
$16.9M
3
$14M
4
$6.88M
5
$6.54M
6
$5.69M
7
$4.77M
8
$4.41M
9
$3.29M
10
$2.95M
11
$2.54M
12
$2.36M
13
$2.26M
14
$1.86M
15
$1.6M
16
$1.57M
17
$1.49M
18
$1.27M
19
$1.09M
20
$961K
21
$921K
22
$909K
23
$872K
24
$844K
25
$793K