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Mammoth Energy Services
TUSK
TUSK
77 hedge funds and large institutions have $82.6M invested in Mammoth Energy Services in 2025 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 17 increasing their positions, 30 reducing their positions, and 5 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more funds holding in top 10
Funds holding in top 10: →
less ownership
Funds ownership: →
19% less capital invested
Capital invested by funds: $102M → $82.6M (-$19.4M)
43% less repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 30
66% less call options, than puts
Call options by funds: $35K | Put options by funds: $102K
Holders
77
Holding in Top 10
1
Calls
$35K
Puts
$102K
Top Buyers
| 1 | +$300K | |
| 2 | +$178K | |
| 3 | +$97.3K | |
| 4 |
Jane Street
New York
|
+$85K |
| 5 |
NA
NewEdge Advisors
New Orleans,
Louisiana
|
+$62.8K |
Top Sellers
| 1 | -$864K | |
| 2 | -$145K | |
| 3 | -$142K | |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$122K |
| 5 |
Morgan Stanley
New York
|
-$98.4K |