Position in ROK
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$22,846,456
+$17,900,372 QoQ
Shares Held
46,147
+234.8% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.71%
of 13F equity value
Holder Rank
#196
of 1,527 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026TRILLIUM ASSET MANAGEMENT, LLC holds $88,194,976 across 5 Specialty Industrial Machinery names. ROK ranks #3 (25.9% of the industry book) .
All Filings in ROK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,846,456 | 46,147 | Shares | Defined | 2026-08-11 | |
| 2026-03-31 | $4,946,084 | 13,782 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $1,019,752 | 2,621 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,103,116 | 3,156 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,242,315 | 3,740 | Shares | Defined | 2025-08-06 | |
| 2025-03-31 | $8,167,391 | 31,610 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $18,584,352 | 65,028 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $18,128,298 | 67,527 | Shares | Defined | 2024-11-07 | |
| 2024-06-30 | $17,887,143 | 64,978 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $11,676,506 | 40,080 | Shares | Other | 2024-05-09 | |
| 2023-12-31 | $12,485,331 | 40,213 | Shares | Other | 2024-02-08 | |
| 2023-09-30 | $14,206,594 | 49,696 | Shares | Defined | 2023-11-08 | |
| 2023-06-30 | $16,704,761 | 50,705 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $20,588,745 | 70,161 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $18,406,466 | 71,462 | Shares | Other | 2023-02-08 | |
| 2022-09-30 | $15,896,197 | 73,898 | Shares | Other | 2022-11-09 | |
| 2022-06-30 | $14,953,630 | 75,027 | Shares | Other | 2022-08-08 | |
| 2022-03-31 | $18,340,284 | 65,494 | Shares | Defined | 2022-05-04 | |
| 2021-12-31 | $26,321,430 | 75,452 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $21,450,217 | 72,950 | Shares | Other | 2021-11-12 | |
| 2021-06-30 | $19,923,294 | 69,657 | Shares | Other | 2021-11-12 | |
| 2021-03-31 | $17,483,205 | 65,865 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $13,986,920 | 55,767 | Shares | Other | 2021-02-12 | |
| 2020-09-30 | $12,003,005 | 54,391 | Shares | Other | 2020-11-09 | |
| 2020-06-30 | $13,017,282 | 61,114 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $8,443,414 | 55,950 | Shares | Other | 2020-05-07 | |
| No filing history on record for this holder in this stock. | ||||||