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Aehr Test Systems
AEHR

Overview Fund Activity

132 hedge funds and large institutions have $233M invested in Aehr Test Systems in 2024 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 41 increasing their positions, 46 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
132
Holders Change
-35
Holders Change %
-20.96%
% of All Funds
1.91%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
26
Increased
41
Reduced
46
Closed
60
Calls
$18.9M
Puts
$20.3M
Net Calls
-$1.34M
Net Calls Change
-$28.3M

Top Buyers

1
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$16.8M
2
Nomura Holdings
Nomura Holdings
Japan
+$10.1M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$7.3M
4
AC
Amitell Capital
Singapore
+$4.04M
5
HFF
Halter Ferguson Financial
Indiana
+$3.77M

Top Sellers

1
HRCM
Hood River Capital Management
Florida
-$24.9M
2
CAM
Congress Asset Management
Massachusetts
-$23.2M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$7.64M
4
AM
AGF Management
Ontario, Canada
-$7.32M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$5.67M
Name Holding Trade Value Shares
Change 		Shares
Change %
Simplex Trading
51
Simplex Trading
Illinois
$488K +$21K +1,695 +4%
JFG
52
Jefferies Financial Group
New York
$487K +$271K +21,893 +126%
AG
53
Algert Global
California
$480K -$180K -14,488 -27%
RhumbLine Advisers
54
RhumbLine Advisers
Massachusetts
$470K -$7.14K -576 -1%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$418K -$28.6K -2,309 -6%
UBS AM
56
UBS AM
Illinois
$416K – – –
BRWA
57
B. Riley Wealth Advisors
Florida
$403K +$403K +8,813 New
CC
58
Centiva Capital
New York
$394K -$303K -24,473 -44%
Russell Investments Group
59
Russell Investments Group
United Kingdom
$371K -$455K -36,697 -55%
II
60
Inspire Investing
Idaho
$359K +$178K +14,355 +98%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$347K -$12.2K -985 -3%
Group One Trading
62
Group One Trading
Illinois
$345K -$2.52M -203,389 -88%
GCM
63
Graham Capital Management
Connecticut
$340K +$192K +15,446 +129%
CS
64
Credit Suisse
Switzerland
$340K – – –
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
$339K -$520K -41,853 -61%
Legal & General Group
66
Legal & General Group
United Kingdom
$336K -$26.7K -2,154 -7%
AAP
67
Ardsley Advisory Partners
Connecticut
$310K +$124K +10,000 +67%
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$306K +$76.3K +6,150 +33%
CCIA
69
Campbell & Co Investment Adviser
Maryland
$303K -$136K -10,934 -31%
AllianceBernstein
70
AllianceBernstein
Tennessee
$294K -$34.3K -2,770 -10%
PCM
71
Prelude Capital Management
New York
$273K +$150K +12,113 +123%
GCA
72
Greenwood Capital Associates
South Carolina
$258K -$2.82K -227 -1%
CSS
73
Cubist Systematic Strategies
Connecticut
$252K +$64.1K +5,166 +34%
GS
74
GTS Securities
New York
$223K -$116K -9,334 -34%
GC
75
Guggenheim Capital
Illinois
$223K +$82.8K +6,679 +59%
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