Position in FAST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$8,233,302
+$1,334,086 QoQ
Shares Held
171,420
+15.3% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
#309
of 1,458 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FAST Over Time
Shares Held
Position Value (USD)
Position in Industrial Distribution
Industrials · as of Jun 30, 2026CASTLEARK MANAGEMENT LLC holds $51,203,494 across 6 Industrial Distribution names. FAST ranks #4 (16.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | XMTR |
Xometry, Inc.
|
117,518 | $11,342,837 | |
| 2 | WCC |
Wesco International Inc
|
27,347 | $9,446,474 | |
| 3 | GWW |
W.W. Grainger, Inc.
|
6,610 | $8,992,244 | |
| 4 | FAST |
Fastenal Co
This page
|
171,420 | $8,233,302 | |
| 5 | MSM |
Msc Industrial Direct Co Inc
|
58,250 | $6,928,837 | |
| 6 | QXO |
QXO, Inc.
|
362,257 | $6,259,800 |
All Filings in FAST
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,233,302 | 171,420 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $6,899,216 | 148,690 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $277,699 | 6,920 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $6,366,372 | 129,820 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $290,640 | 6,920 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $268,323 | 3,460 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $248,808 | 3,460 | Shares | Sole | 2025-02-18 | |
| 2024-09-30 | $247,113 | 3,460 | Shares | Sole | 2024-11-15 | |
| 2024-06-30 | $217,426 | 3,460 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $266,904 | 3,460 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $224,104 | 3,460 | Shares | Sole | 2024-02-15 | |
| 2023-09-30 | $189,054 | 3,460 | Shares | Sole | 2023-11-15 | |
| 2023-06-30 | $204,105 | 3,460 | Shares | Sole | 2023-08-16 | |
| 2023-03-31 | $186,632 | 3,460 | Shares | Sole | 2023-05-16 | |
| 2022-12-31 | $163,727 | 3,460 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $159,298 | 3,460 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $172,723 | 3,460 | Shares | Sole | 2022-08-16 | |
| 2022-03-31 | $205,524 | 3,460 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $221,647 | 3,460 | Shares | Sole | 2022-02-16 | |
| 2021-09-30 | $178,570 | 3,460 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $179,920 | 3,460 | Shares | Sole | 2021-08-17 | |
| 2021-03-31 | $173,968 | 3,460 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $168,951 | 3,460 | Shares | Sole | 2021-02-17 | |
| 2020-09-30 | $156,011 | 3,460 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $148,226 | 3,460 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $108,125 | 3,460 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||