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Mammoth Energy Services
TUSK

Overview Fund Activity

67 hedge funds and large institutions have $176M invested in Mammoth Energy Services in 2023 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 29 increasing their positions, 19 reducing their positions, and 13 closing their positions.

Holders
67
Holders Change
-8
Holders Change %
-10.67%
% of All Funds
0.98%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
5
Increased
29
Reduced
19
Closed
13
Calls
$698K
Puts
$41K
Net Calls
+$657K
Net Calls Change
+$471K

Top Buyers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$19.1M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$2.88M
3
BlackRock
3
BlackRock
New York
$6.68M
4
Morgan Stanley
4
Morgan Stanley
New York
$492K
5
EF
5
Empowered Funds
Pennsylvania
$303K

Top Sellers

1
WC
1
Wexford Capital
Florida
$98.3M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$1.09M
3
Russell Investments Group
3
Russell Investments Group
United Kingdom
$2.35K
4
GCP
4
GSA Capital Partners
United Kingdom
$0
5
Invesco
5
Invesco
Georgia
$440K
Name Market Value Shares Shares
Change 		Shares
Change %
WC
1
Wexford Capital
Florida
$98.3M 22,030,871 -535,367 -2%
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$19.1M 4,275,000 +575,000 +16%
V
3
ValueWorks
New York
$14.9M 3,349,718 -24,545 -0.7%
KWM
4
Kanen Wealth Management
Florida
$7.54M 1,690,570 – –
BlackRock
5
BlackRock
New York
$6.68M 1,496,945 +120,935 +9%
RA
6
Royce & Associates
New York
$5.73M 1,284,451 +4,300 +0.3%
Vanguard Group
7
Vanguard Group
Pennsylvania
$3.15M 706,403 +33,447 +5%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$2.88M 644,986 +154,278 +31%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.16M 483,751 +15,324 +3%
State Street
10
State Street
Massachusetts
$1.81M 405,066 -9,540 -2%
BCM
11
Bridgeway Capital Management
Texas
$1.62M 363,098 +7,570 +2%
Acadian Asset Management
12
Acadian Asset Management
Massachusetts
$1.09M 243,982 -193,619 -44%
XSC
13
X-Square Capital
Puerto Rico
$959K 215,092 – –
Northern Trust
14
Northern Trust
Illinois
$870K 194,978 -3,186 -2%
CM
15
CastleKnight Management
New York
$747K 167,433 -20,000 -11%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$713K 159,937 +28,779 +22%
Renaissance Technologies
17
Renaissance Technologies
New York
$638K 142,972 -9,600 -6%
Morgan Stanley
18
Morgan Stanley
New York
$492K 110,338 +73,920 +203%
Stifel Financial
19
Stifel Financial
Missouri
$478K 107,072 – –
Invesco
20
Invesco
Georgia
$440K 98,651 -62,970 -39%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$389K 87,300 -61,400 -41%
Osaic Holdings
22
Osaic Holdings
Arizona
$357K 79,965 – –
PM
23
Penbrook Management
New York
$343K 76,900 -4,000 -5%
EF
24
Empowered Funds
Pennsylvania
$303K 67,998 +40,170 +144%
Charles Schwab
25
Charles Schwab
California
$285K 63,981 – –
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