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Aehr Test Systems

73 hedge funds and large institutions have $268M invested in Aehr Test Systems in 2021 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 16 increasing their positions, 17 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

9.14% more ownership

Funds ownership: 32.65%41.79% (+9.1%)

6% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 17

Holders
73
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$41.8M
Puts
$14.1M
Net Calls
Net Calls Change

Top Sellers

1 -$8.18M
2 -$5.85M
3 -$5.32M
4
Jane Street
Jane Street
New York
-$5.02M
5
EI
EAM Investors
California
-$4.51M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$44.7M
2
$37.1M
3
$27.7M
4
$27.6M
5
$13.4M
6
$12.4M
7
$9.06M
8
$8.18M
9
$6.33M
10
$5.57M
11
$5.42M
12
$4.98M
13
$4.85M
14
$4.39M
15
$4.28M
16
$3.24M
17
$3.13M
18
$2.8M
19
$2.62M
20
$2.22M
21
$1.93M
22
$1.93M
23
$1.93M
24
$1.88M
25
$1.86M