Position in TUSK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$11,235
-$2,333 QoQ
Shares Held
3,457
-37.6% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#69
of 94 holders
Holding Since
Jun 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TUSK Over Time
Shares Held
Position Value (USD)
Position in Conglomerates
Industrials · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $3,490,166 across 11 Conglomerates names. TUSK ranks #8 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MMM |
3M Co
|
16,742 | $2,710,697 | |
| 2 | CODI |
Compass Diversified Holdings
|
45,801 | $488,238 | |
| 3 | BOC |
BOSTON OMAHA Corp
|
6,555 | $89,410 | |
| 4 | FIP |
FTAI Infrastructure Inc.
|
16,443 | $76,295 | |
| 5 | BOOM |
DMC Global Inc.
|
9,381 | $54,503 | |
| 6 | CRESY |
Cresud Inc
|
2,065 | $23,148 | |
| 7 | MATW |
Matthews International Corp
|
590 | $15,882 | |
| 8 | TUSK |
Mammoth Energy Services, Inc.
This page
|
3,457 | $11,235 |
All Filings in TUSK
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,235 | 3,457 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $13,568 | 5,538 | Shares | Sole | 2026-05-14 | |
| 2025-06-30 | $6 | 2,419 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $22,601 | 11,079 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $3 | 1,305 | Shares | Sole | 2025-02-11 | |
| 2024-06-30 | $26,440 | 8,061 | Shares | Sole | 2024-07-25 | |
| 2023-12-31 | $159,632 | 35,792 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $30,141 | 6,496 | Shares | Sole | 2023-11-01 | |
| 2023-03-31 | $21,201 | 5,024 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $302,559 | 34,978 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $12,330 | 3,616 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $18,607 | 8,458 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $11,659 | 5,474 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $15,191 | 8,347 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $16,560 | 5,691 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $26,121 | 5,691 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $29,611 | 5,566 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $3,844 | 864 | Shares | Sole | 2021-02-02 | |
| 2020-06-30 | $3,591 | 3,044 | Shares | Sole | 2020-07-13 | |
| No filing history on record for this holder in this stock. | ||||||