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Mammoth Energy Services
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Overview Fund Activity

66 hedge funds and large institutions have $113M invested in Mammoth Energy Services in 2024 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 26 increasing their positions, 16 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
66
Holders Change
+2
Holders Change %
+3.13%
% of All Funds
0.88%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
9
Increased
26
Reduced
16
Closed
7
Calls
$165K
Puts
$6K
Net Calls
+$159K
Net Calls Change
-$206K

Top Buyers

1
RA
1
Royce & Associates
New York
$4.35M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$2.97M
3
EF
3
Empowered Funds
Pennsylvania
$440K
4
BCM
4
Bridgeway Capital Management
Texas
$1.38M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$189K

Top Sellers

1
V
1
ValueWorks
New York
$8.47M
2
LFCM
2
Long Focus Capital Management
Puerto Rico
$0
3
NS
3
NBC Securities
Alabama
$170
4
Citadel Advisors
4
Citadel Advisors
Florida
$53.6K
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Citigroup
26
Citigroup
New York
$115K +$53.8K +17,946 +89%
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$111K – – –
UBS Group
28
UBS Group
Switzerland
$83.7K +$10.2K +3,396 +14%
T. Rowe Price Associates
29
T. Rowe Price Associates
Maryland
$80K – – –
RhumbLine Advisers
30
RhumbLine Advisers
Massachusetts
$73.6K -$1.69K -562 -2%
NSEDCP
31
NJ State Employees Deferred Compensation Plan
New Jersey
$72K – – –
Bank of America
32
Bank of America
North Carolina
$68.6K +$21.6K +7,192 +46%
PM
33
Penbrook Management
New York
$66.6K -$31.5K -10,500 -32%
Citadel Advisors
34
Citadel Advisors
Florida
$53.6K -$142K -47,425 -73%
Jane Street
35
Jane Street
New York
$46.7K -$8.98K -2,994 -16%
PP
36
PDT Partners
New York
$46.4K +$46.4K +15,450 New
Wells Fargo
37
Wells Fargo
California
$42.8K +$9.32K +3,107 +28%
Marshall Wace
38
Marshall Wace
United Kingdom
$42.5K +$42.5K +14,163 New
Mirae Asset Global ETFs Holdings
39
Mirae Asset Global ETFs Holdings
Hong Kong
$41.9K +$1.82K +608 +5%
OQS
40
Occudo Quantitative Strategies
Florida
$41.2K +$41.2K +13,749 New
SG Americas Securities
41
SG Americas Securities
New York
$38K +$6.76K +2,239 +22%
AIC
42
Archer Investment Corporation
Indiana
$37.2K – – –
CF
43
Corebridge Financial
Texas
$36.2K -$2.74K -913 -7%
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$32K – – –
Invesco
45
Invesco
Georgia
$30.4K +$30.4K +10,122 New
LPL Financial
46
LPL Financial
California
$30.2K -$16.5K -5,500 -35%
Fidelity Investments
47
Fidelity Investments
Massachusetts
$27.9K -$5.03K -1,677 -15%
Royal Bank of Canada
48
Royal Bank of Canada
Ontario, Canada
$16K +$5.55K +1,848 +53%
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$15.7K -$3.85K -1,284 -20%
UBP
50
Union Bancaire Privee
Switzerland
$11.8K +$11.8K +4,230 New
1
2
3