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Mammoth Energy Services
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Overview Fund Activity

72 hedge funds and large institutions have $187M invested in Mammoth Energy Services in 2023 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 27 increasing their positions, 18 reducing their positions, and 20 closing their positions.

Holders
72
Holders Change
-4
Holders Change %
-5.26%
% of All Funds
1.14%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
16
Increased
27
Reduced
18
Closed
20
Calls
$500K
Puts
$429K
Net Calls
+$71K
Net Calls Change
+$408K

Top Buyers

1
BlackRock
1
BlackRock
New York
$6.18M
2
State Street
2
State Street
Massachusetts
$2M
3
Geode Capital Management
3
Geode Capital Management
Massachusetts
$2.05M
4
Northern Trust
4
Northern Trust
Illinois
$901K
5
BCM
5
Bridgeway Capital Management
Texas
$1.47M

Top Sellers

1
EWA
1
Exencial Wealth Advisors
Oklahoma
$0
2
Millennium Management
2
Millennium Management
New York
$0
3
XSC
3
X-Square Capital
Puerto Rico
$1.04M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$2.42M
5
HF
5
HRT Financial
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
WC
1
Wexford Capital
Florida
$109M 22,566,238 +91,324 +0.4%
V
2
ValueWorks
New York
$16.3M 3,383,463 -17,305 -0.5%
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$15.9M 3,300,000 +99,950 +3%
KWM
4
Kanen Wealth Management
Florida
$8.53M 1,767,074 -8,427 -0.5%
RA
5
Royce & Associates
New York
$6.24M 1,291,194 +1,000 +0.1%
BlackRock
6
BlackRock
New York
$6.18M 1,280,241 +1,020,681 +393%
Vanguard Group
7
Vanguard Group
Pennsylvania
$3.16M 653,247 +87,238 +15%
Acadian Asset Management
8
Acadian Asset Management
Massachusetts
$2.42M 500,157 -167,899 -25%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.05M 424,541 +223,482 +111%
State Street
10
State Street
Massachusetts
$2M 413,206 +334,492 +425%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$1.53M 315,982 +4,396 +1%
BCM
12
Bridgeway Capital Management
Texas
$1.47M 305,216 +140,616 +85%
XSC
13
X-Square Capital
Puerto Rico
$1.04M 215,092 -190,000 -47%
Two Sigma Advisers
14
Two Sigma Advisers
New York
$1.02M 211,900 -59,000 -22%
Renaissance Technologies
15
Renaissance Technologies
New York
$913K 188,972 -61,500 -25%
Northern Trust
16
Northern Trust
Illinois
$901K 186,572 +149,418 +402%
Russell Investments Group
17
Russell Investments Group
United Kingdom
$757K 156,809 +9,321 +6%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$642K 132,901 +59,871 +82%
Stifel Financial
19
Stifel Financial
Missouri
$517K 107,072 – –
Connor, Clark & Lunn Investment Management (CC&L)
20
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$468K 96,889 +1,064 +1%
Invesco
21
Invesco
Georgia
$458K 94,901 +8,549 +10%
PM
22
Penbrook Management
New York
$393K 81,300 – –
Charles Schwab
23
Charles Schwab
California
$309K 63,981 +53,242 +496%
Boston Partners
24
Boston Partners
Massachusetts
$300K 62,186 +21,758 +54%
LFCM
25
Long Focus Capital Management
Puerto Rico
$279K 57,681 – –
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