Position in MSM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$524,093
+$518,373 QoQ
Shares Held
4,406
+7006.5% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#258
of 475 holders
Holding Since
Jun 2020
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MSM Over Time
Shares Held
Position Value (USD)
Position in Industrial Distribution
Industrials · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $7,107,398 across 9 Industrial Distribution names. MSM ranks #3 (7.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GWW |
W.W. Grainger, Inc.
|
3,641 | $4,953,216 | |
| 2 | POOL |
Pool Corp
|
3,187 | $684,886 | |
| 3 | MSM |
Msc Industrial Direct Co Inc
This page
|
4,406 | $524,093 | |
| 4 | FAST |
Fastenal Co
|
9,171 | $440,483 | |
| 5 | AIT |
Applied Industrial Technologies Inc
|
784 | $265,109 | |
| 6 | DSGR |
Distribution Solutions Group, Inc.
|
5,866 | $160,435 | |
| 7 | TITN |
Titan Machinery Inc.
|
3,313 | $69,970 | |
| 8 | CNM |
Core & Main, Inc.
|
139 | $6,706 |
All Filings in MSM
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $524,093 | 4,406 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $5,720 | 62 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $16,483 | 196 | Shares | Sole | 2026-02-11 | |
| 2024-09-30 | $560,336 | 6,511 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $1,098,364 | 13,849 | Shares | Sole | 2024-07-25 | |
| 2023-12-31 | $605,028 | 5,975 | Shares | Sole | 2024-02-02 | |
| 2021-12-31 | $19,922 | 237 | Shares | Sole | 2022-02-23 | |
| 2020-12-31 | $164,813 | 1,953 | Shares | Sole | 2021-02-02 | |
| 2020-06-30 | $21,843 | 300 | Shares | Sole | 2020-07-13 | |
| No filing history on record for this holder in this stock. | ||||||