TUSK

Mammoth Energy Services Inc

Latest period2026 - Q1Total superinvestors89

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 89 superinvestors own shares of Mammoth Energy Services Inc (TUSK), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Mammoth Energy Services Inc (TUSK), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Mammoth Energy Services Inc (TUSK) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Mammoth Energy Services Inc (TUSK) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Sarah Ryan@Wexford Capital Lp
Recent Activity
Decreased -0.12%
7.84%
$54.067M
22.068M shares@ 2.46 avg price
Phillip Gross@Adage Capital Partners Gp, L.l.c.
Recent Activity
0.02%
$11.209M
4.575M shares@ 2.45 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -1.23%
0.01%
$3.564M
1.455M shares@ 2.46 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$2.007M
819,120 shares@ 2.45 avg price
Selwyn Notelovitz@Dimensional Fund Advisors Lp
Recent Activity
Decreased -1.92%
0.01%
$1.682M
686,199 shares@ 2.46 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Increased 4.31%
0.01%
$1.497M
610,926 shares@ 2.46 avg price
Martin Friederichs@Peapod Lane Capital Llc
Recent Activity
New Position
1.25%
$1.513M
599,805 shares@ 2.53 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Increased 3.29%
0.01%
$1.034M
421,922 shares@ 2.46 avg price
Seth Levy@Citadel Advisors Llc
Recent Activity
Increased 55.37%
0.01%
$837,819
341,967 shares@ 2.45 avg price
Letty Wanzong@Bridgeway Capital Management, Llc
Recent Activity
Decreased -18.94%
0.02%
$814,167
332,313 shares@ 2.46 avg price

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