Companies / Mammoth Energy Services, Inc. / Activity
Activity — Mammoth Energy Services, Inc.
7 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | New | Common stock | $34 | +14K | 13,909 0.03% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | New | Common stock | $412 | +168 | 168 <0.01% of shares | low |
| Q1 2026 as of | Allianz SE 13F manager | New | Common stock | $2.0K | +800 | 800 <0.01% of shares | low |
| Q1 2026 as of | Levin Capital Strategies, L.P. 13F manager | New | Common stock | $61.3K | +25K | 25,000 0.05% of shares | low |
| Q1 2026 as of | Mariner, LLC 13F manager | New | Common stock | $65.8K | +27K | 26,873 0.06% of shares | low |
| Q1 2026 as of | Boston Partners 13F manager | New | Common stock | $378.3K | +154K | 154,388 0.32% of shares | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | New | Common stock | $400.0K | +163K | 163,259 0.34% of shares | low |