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Perma-Fix Environmental Services
PESI

Overview Fund Activity

32 hedge funds and large institutions have $41.6M invested in Perma-Fix Environmental Services in 2023 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 11 increasing their positions, 6 reducing their positions, and 7 closing their positions.

Holders
32
Holders Change
+2
Holders Change %
+6.67%
% of All Funds
0.51%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
10
Increased
11
Reduced
6
Closed
7
Calls
$920K
Puts
$482K
Net Calls
+$438K
Net Calls Change
+$438K

Top Buyers

1
EI
1
EAM Investors
California
$1.53M
2
ACA
2
Apis Capital Advisors
New York
$1.23M
3
PCM
3
Potomac Capital Management
New York
$3.82M
4
Belvedere Trading
4
Belvedere Trading
Illinois
$664K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$5.81M

Top Sellers

1
HA
1
Heartland Advisors
Wisconsin
$7.99M
2
PAIM
2
Punch & Associates Investment Management
Minnesota
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$70K
4
AIP
4
ARS Investment Partners
New York
$1.83M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.32M
Name Market Value Shares Shares
Change 		Shares
Change %
HA
1
Heartland Advisors
Wisconsin
$7.99M 678,300 -432,200 -39%
Vanguard Group
2
Vanguard Group
Pennsylvania
$5.81M 492,845 +52,020 +12%
PCM
3
Potomac Capital Management
New York
$3.82M 324,000 +83,320 +35%
BlackRock
4
BlackRock
New York
$3.54M 300,761 -1,388 -0.5%
PCM
5
Perritt Capital Management
Illinois
$2.78M 236,173 -10,877 -4%
MDCM
6
Morgan Dempsey Capital Management
Wisconsin
$2.39M 203,116 +17,598 +9%
AA
7
Ancora Advisors
Ohio
$2.08M 176,929 +6,046 +4%
AIP
8
ARS Investment Partners
New York
$1.83M 155,341 -17,384 -10%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$1.62M 137,175 +42,217 +44%
EI
10
EAM Investors
California
$1.53M 129,921 +129,921 New
Renaissance Technologies
11
Renaissance Technologies
New York
$1.32M 111,696 -13,800 -11%
ACA
12
Apis Capital Advisors
New York
$1.23M 104,000 +104,000 New
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$798K 67,780 +45,441 +203%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$795K 67,452 +2,849 +4%
State Street
15
State Street
Massachusetts
$721K 61,182 – –
Belvedere Trading
16
Belvedere Trading
Illinois
$664K 56,364 +56,364 New
UCFA
17
United Capital Financial Advisors
Texas
$412K 35,000 +35,000 New
Jane Street
18
Jane Street
New York
$361K 30,669 +30,669 New
Northern Trust
19
Northern Trust
Illinois
$297K 25,249 +2,010 +9%
CTA
20
Chesley Taft & Associates
Illinois
$283K 24,025 – –
CC
21
Commons Capital
Massachusetts
$259K 21,975 – –
Simplex Trading
22
Simplex Trading
Illinois
$250K 21,246 +21,246 New
Group One Trading
23
Group One Trading
Illinois
$241K 20,490 +20,490 New
Wolverine Trading
24
Wolverine Trading
Illinois
$200K 17,076 +17,076 New
Janney Montgomery Scott
25
Janney Montgomery Scott
Pennsylvania
$198K 16,796 +16,796 New
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