Position in MSM
as of Jun 30, 2026
· filed Sep 2, 2026
Position Value
$73,690,357
+$36,933,312 QoQ
Shares Held
619,507
+55.5% QoQ
Ownership
1.11%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#16
of 479 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MSM Over Time
Shares Held
Position Value (USD)
Derivatives in MSM
reported options exposure · as of Jun 30, 2026CallValue
$2,105,415
CallShares
17,700
PutValue
$226,005
PutShares
1,900
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Industrial Distribution
Industrials · as of Jun 30, 2026CITADEL ADVISORS LLC holds $933,287,442 across 19 Industrial Distribution names. MSM ranks #6 (7.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GWW |
W.W. Grainger, Inc.
|
170,572 | $232,046,148 | |
| 2 | WCC |
Wesco International Inc
|
405,381 | $140,030,758 | |
| 3 | SITE |
SiteOne Landscape Supply, Inc.
|
983,646 | $112,538,938 | |
| 4 | FAST |
Fastenal Co
|
1,973,383 | $94,781,584 | |
| 5 | POOL |
Pool Corp
|
354,143 | $76,105,330 | |
| 6 | MSM |
Msc Industrial Direct Co Inc
This page
|
619,507 | $73,690,357 | |
| 7 | FERG |
Ferguson Enterprises Inc. /DE/
|
252,495 | $59,924,637 | |
| 8 | QXO |
QXO, Inc.
|
2,890,072 | $49,940,443 |
All Filings in MSM
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,105,415 | 17,700 | Call | Defined | 2026-09-02 | |
| 2026-06-30 | $73,690,357 | 619,507 | Shares | Defined | 2026-09-02 | |
| 2026-06-30 | $226,005 | 1,900 | Put | Defined | 2026-09-02 | |
| 2026-03-31 | $479,804 | 5,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $36,757,045 | 398,364 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,420,958 | 15,400 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $4,726,420 | 56,200 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $5,231,020 | 62,200 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $13,889,283 | 165,152 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $4,284,510 | 46,500 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $746,334 | 8,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $9,650,374 | 104,736 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,754,648 | 32,400 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $2,482,584 | 29,200 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $2,400,003 | 30,900 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $1,530,099 | 19,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $11,037,314 | 147,775 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $2,419,956 | 32,400 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,487,177 | 33,300 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $2,736,708 | 31,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $172,120 | 2,000 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $1,204,840 | 14,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $16,260,215 | 205,021 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $1,784,475 | 22,500 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $2,014,474 | 25,400 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $1,445,896 | 14,900 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $2,033,182 | 20,952 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $2,416,296 | 24,900 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $3,260,572 | 32,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,539,152 | 15,200 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,815,775 | 18,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $1,158,170 | 11,800 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $2,239,080 | 23,500 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $219,144 | 2,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $306,324 | 3,215 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,612,800 | 19,200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $1,688,400 | 20,100 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $23,097,480 | 274,970 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $2,067,010 | 25,300 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $2,516,360 | 30,800 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $3,598,313 | 44,043 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $575,199 | 7,900 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $19,443,546 | 267,045 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $749,943 | 10,300 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $1,156,694 | 15,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $17,839,826 | 237,516 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $2,020,459 | 26,900 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $8,366,598 | 98,188 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $1,235,545 | 14,500 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $2,598,905 | 30,500 | Put | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||