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Aehr Test Systems

22 hedge funds and large institutions have $23.9M invested in Aehr Test Systems in 2017 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 4 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
22
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$3.46M
2 +$1.82M
3 +$390K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$151K
5
ARTA
A.R.T. Advisors
New York
+$117K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$5.84M
2
$3.46M
3
$2.21M
4
$2.17M
5
$1.82M
6
$1.7M
7
$1.39M
8
$1.25M
9
$818K
10
$814K
11
$667K
12
$401K
13
$303K
14
$240K
15
$206K
16
$144K
17
$117K
18
$117K
19
$103K
20
$92K
21
$68K
22
23
24
25