Latest Institutional Sells of Mammoth Energy Services, Inc. (TUSK)
This list provides information on the latest institutional transactions involving Mammoth Energy Services, Inc. (TUSK) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Valueworks LLC
New York, NY |
SELL
|
- |
-351K- 14.68% |
$772K - $996K
|
2.04M
$4.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-58.8K- 51.05% |
$129K - $167K
|
56.4K
$111K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-57.5K- 5.79% |
$127K - $163K
|
936K
$1.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-49.7K- 40.53% |
$109K - $141K
|
72.9K
$144K
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-40K- 21.57% |
$87.9K - $113K
|
145K
$286K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-29.9K- 69.08% |
$65.8K - $84.9K
|
13.4K
$26.4K
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
SELL
|
- |
-23.2K- 56.37% |
$51K - $65.9K
|
18K
$35.4K
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-16.2K- 44.18% |
$35.6K - $46K
|
20.5K
$40.3K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-12.9K- 22.49% |
$28.4K - $36.7K
|
44.5K
$87.7K
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-11.6K- 1.21% |
$25.5K - $33K
|
946K
$1.86M
|
|
|
Nov 14, 2025
Q3 2025
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-11.6K- 31.59% |
$25.5K - $32.9K
|
25.1K
$49.4K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-8.73K- 92.31% |
$19.2K - $24.8K
|
727
$1.43K
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
SELL
|
- |
-8.38K- 18.8% |
$18.4K - $23.8K
|
36.2K
$71.3K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-7.28K- 10.94% |
$16K - $20.7K
|
59.3K
$117K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-2.7K- 35.66% |
$5.94K - $7.67K
|
4.87K
$9.59K
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-2.02K- 14.49% |
$4.45K - $5.75K
|
11.9K
$23.5K
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-1.85K- 0.45% |
$4.06K - $5.25K
|
407K
$802K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-1.55K- 0.27% |
$3.42K - $4.41K
|
579K
$1.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-1.52K- 2.84% |
$3.34K - $4.32K
|
52.1K
$103K
|
|
|
Oct 23, 2025
Q3 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-1.39K- 76.28% |
$3.05K - $3.94K
|
431
$849
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-1.37K- 0.71% |
$3.02K - $3.9K
|
192K
$379K
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-1.24K- 9.47% |
$2.72K - $3.52K
|
11.8K
$23.3K
|
|
|
Nov 03, 2025
Q3 2025
|
Archer Investment Corp
|
SELL
|
- |
-1K- 8.2% |
$2.2K - $2.84K
|
11.2K
$22.1K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
SELL
|
- |
-342- 8.37% |
$752 - $971
|
3.75K
$7.38K
|
|
|
Oct 21, 2025
Q3 2025
|
True Wealth Design, LLC
Akron, OH |
SELL
|
- |
-4- 33.33% |
$8.8 - $11.4
|
8
$15.8
|
|
|
Nov 04, 2025
Q3 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-2- 1.64% |
$4.4 - $5.68
|
120
$236
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-36.8K- 62.76% |
$69.6K - $112K
|
21.9K
$43K
|
|
|
Aug 05, 2025
Q2 2025
|
Simplex Trading, LLC
|
SELL
|
- |
-8.66K- 78.17% |
$16.4K - $26.2K
|
2.42K
$4.77K
|
|
|
Jul 25, 2025
Q2 2025
|
Penbrook Management LLC
|
SELL
|
- |
-1K- 7.14% |
$1.89K - $3.03K
|
13K
$25.6K
|
|
| Q1 2025 | |||||||
|
May 14, 2025
Q1 2025
|
Rangeley Capital, LLC
New Canaan, CT |
SELL
|
- |
-226K- 52.38% |
$446K - $765K
|
206K
$406K
|
|
|
May 15, 2025
Q1 2025
|
Pdt Partners, LLC
New York, NY |
SELL
|
- |
-3.38K- 21.85% |
$6.65K - $11.4K
|
12.1K
$23.8K
|
|
| Q4 2024 | |||||||
|
Feb 11, 2025
Q4 2024
|
Lpl Financial LLC
Fort Mill, SC |
SELL
|
- |
-5.5K- 35.35% |
$14.9K - $26.2K
|
10.1K
$19.8K
|
|
| Q2 2024 | |||||||
|
Aug 13, 2024
Q2 2024
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-33.5K- 2.32% |
$99.7K - $125K
|
1.41M
$2.78M
|
|
|
Aug 14, 2024
Q2 2024
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-30.4K- 64.54% |
$90.6K - $114K
|
16.7K
$32.9K
|
|
|
Aug 13, 2024
Q2 2024
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-465- 0.71% |
$1.39K - $1.74K
|
64.7K
$128K
|
|
|
Aug 14, 2024
Q2 2024
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-1- 0.6% |
$2.98 - $3.75
|
166
$327
|
|
| Q1 2024 | |||||||
|
May 14, 2024
Q1 2024
|
Winton Group LTD
London, X0 |
SELL
|
- |
-19.9K- 53.91% |
$64.5K - $87.8K
|
17K
$33.4K
|
|
|
May 09, 2024
Q1 2024
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-17.6K- 32.57% |
$57.3K - $78K
|
36.5K
$71.9K
|
|
|
May 13, 2024
Q1 2024
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-8.99K- 31.84% |
$29.2K - $39.7K
|
19.2K
$37.9K
|
|
|
Apr 23, 2024
Q1 2024
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-1.25K- 61.37% |
$4.05K - $5.51K
|
785
$1.55K
|
|
|
May 13, 2024
Q1 2024
|
National Bank Of Canada
|
SELL
|
- |
-600- 84.51% |
$1.95K - $2.65K
|
110
$217
|
|
|
May 13, 2024
Q1 2024
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
SELL
|
- |
-365- 68.48% |
$1.19K - $1.61K
|
168
$331
|
|
|
May 13, 2024
Q1 2024
|
American International Group, Inc.
New York, NY |
SELL
|
- |
-99- 0.85% |
$322 - $438
|
11.5K
$22.6K
|
|
| Q4 2023 | |||||||
|
Feb 14, 2024
Q4 2023
|
Castle Knight Management LP
New York, NY |
SELL
|
- |
-20K- 10.67% |
$81K - $97K
|
167K
$330K
|
|
|
Feb 14, 2024
Q4 2023
|
Coppell Advisory Solutions LLC
Coppell, TX |
SELL
|
- |
-96- 57.83% |
$389 - $466
|
70
$138
|
|
| Q3 2023 | |||||||
|
Nov 07, 2023
Q3 2023
|
Boston Partners
Boston, MA |
SELL
|
- |
-27.1K- 43.57% |
$120K - $153K
|
35.1K
$69.1K
|
|
|
Oct 27, 2023
Q3 2023
|
Belvedere Trading LLC
|
SELL
|
CALL |
-200- 0.99% |
$884 - $1.13K
|
20.1K
$39.6K
|
|
| Q2 2023 | |||||||
|
Aug 14, 2023
Q2 2023
|
X Square Capital, LLC
|
SELL
|
- |
-190K- 46.9% |
$665K - $918K
|
215K
$424K
|
|
|
Aug 14, 2023
Q2 2023
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-73.2K- 66.87% |
$256K - $353K
|
36.2K
$71.4K
|
|
|
Oct 21, 2024
Q2 2023
|
Jump Financial, LLC
Chicago, IL |
SELL
|
- |
-42.8K- 63.05% |
$150K - $207K
|
25.1K
$49.4K
|
|