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TUSK NASDAQ

Mammoth Energy Services, Inc.
1W: +4.3% 1M: +37.0% 3M: +50.9% YTD: +73.1% 1Y: +39.2% 3Y: -6.3% 5Y: +9.7%
$3.25
-0.16 (-4.69%)
 
Weekly Expected Move ±15.5%
$2 $3 $3 $4 $4
NASDAQ · Industrials · Conglomerates · Alpha Radar Strong Buy · Power 63 · $156.6M mcap · 42M float · 0.810% daily turnover · Short 34% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
98
Institutions Holding
+12 vs prior
18.9%
Ownership
-21.56%
27 New
21 Increased
39 Reduced
23 Closed

👔 Insider Trades

4 records
Date Name Title Type Shares Price Value Filing
2025-12-11 Amron Arthur H director P-Purchase 10,000 $1.89 $19K Filing
2025-05-22 SMITH ARTHUR L director S-Sale 20,000 $2.51 $50K Filing
2025-05-20 SMITH ARTHUR L director S-Sale 50,000 $2.51 $125K Filing
2025-05-19 SMITH ARTHUR L director S-Sale 15,000 $2.49 $37K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
ADAGE CAPITAL PARTNERS GP, L.L.C. 4,575,000 $11M 2026-03-31 Filing
BlackRock, Inc. 1,454,839 $4M -18,205 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 819,120 $2M +819,120 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 686,199 $2M -13,479 2026-03-31 Filing
Peapod Lane Capital LLC 599,805 $2M +599,805 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 610,926 $1M +25,207 2026-03-31 Filing
STATE STREET CORP 421,922 $1M +13,438 2026-03-31 Filing
BRIDGEWAY CAPITAL MANAGEMENT, LLC 332,313 $814K -77,678 2026-03-31 Filing
Empowered Funds, LLC 241,313 $591K +22,322 2026-03-31 Filing
RENAISSANCE TECHNOLOGIES LLC 231,972 $568K +45,900 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 223,489 $548K +133,545 2026-03-31 Filing
NORTHERN TRUST CORP 187,128 $458K +19,283 2026-03-31 Filing
VANGUARD FIDUCIARY TRUST CO 170,131 $417K +170,131 2026-03-31 Filing
LOS ANGELES CAPITAL MANAGEMENT LLC 163,259 $400K +163,259 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 140,145 $343K +140,145 2026-03-31 Filing
Bank of New York Mellon Corp 132,539 $325K -135 2026-03-31 Filing
Centiva Capital, LP 111,108 $272K +69,791 2026-03-31 Filing
STIFEL FINANCIAL CORP 105,572 $259K 2026-03-31 Filing
OSAIC HOLDINGS, INC. 72,419 $177K -7,267 2026-03-31 Filing
WELLINGTON MANAGEMENT GROUP LLP 68,415 $168K +12,017 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms