Position in MLM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$926,180
-$557,658 QoQ
Shares Held
1,606
-40.6% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#520
of 1,073 holders
Holding Since
Dec 2020
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MLM Over Time
Shares Held
Position Value (USD)
Position in Building Materials
Basic Materials · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $2,389,068 across 6 Building Materials names. MLM ranks #2 (38.8% of the industry book) .
All Filings in MLM
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $926,180 | 1,606 | Shares | Sole | 2026-08-12 | |
| 2025-06-30 | $1,483,838 | 2,703 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $1,709,314 | 3,575 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,663,646 | 3,221 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $198,614 | 369 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $863,629 | 1,594 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $3,544,275 | 5,773 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $195,572 | 392 | Shares | Sole | 2024-02-02 | |
| 2022-06-30 | $586,510 | 1,960 | Shares | Sole | 2022-08-03 | |
| 2021-03-31 | $1,748,278 | 5,206 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $1,047,849 | 3,690 | Shares | Sole | 2021-02-02 | |
| No filing history on record for this holder in this stock. | ||||||