MAMMOTH ENERGY SERVICES, INC. — Institutional Ownership
Which tracked institutions hold TUSK, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
1
Funds holding
$201523
Total value held
Selling
0 added/new · 1 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Bank Of New York Mellon Corp | $201523 | 62007 | -70532 | -53.22% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.