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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
26
$702K
27
$693K
28
$591K
29
$588K
30
$395K
31
$365K
32
$214K
33
$214K
34
$201K
35
$144K
36
$98K
37
$42K
38
$11K
39
$9K
40
$9K
41
$1K
42
43
44