Grantham, Mayo, Van Otterloo & Co. LLC
Position in ROK — Rockwell Automation, Inc
CIK 1352662
Boston, MA
Position in ROK
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$4,908,718
+$1,160,576 QoQ
Shares Held
9,915
-5.1% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#405
of 1,535 holders
Holding Since
Sep 2022
13 quarters on record
Voting authority
Sole 79%
Shared 0%
None 21%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026Grantham, Mayo, Van Otterloo & Co. LLC holds $54,494,573 across 11 Specialty Industrial Machinery names. ROK ranks #4 (9.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KAI |
Kadant Inc
|
79,583 | $25,007,366 | |
| 2 | PNR |
PENTAIR plc
|
89,519 | $6,862,526 | |
| 3 | RRX |
Regal Rexnord Corp
|
21,773 | $5,186,110 | |
| 4 | ROK |
Rockwell Automation, Inc
This page
|
9,915 | $4,908,718 | |
| 5 | CMI |
Cummins Inc
|
6,368 | $4,541,721 | |
| 6 | DOV |
DOVER Corp
|
10,194 | $2,286,310 | |
| 7 | AOS |
Smith A O Corp
|
26,644 | $1,671,111 | |
| 8 | AME |
Ametek Inc/
|
5,483 | $1,326,557 |
All Filings in ROK
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,908,718 | 9,915 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $3,748,142 | 10,444 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,212,071 | 10,826 | Shares | Sole | 2026-02-17 | |
| 2024-12-31 | $2,637,555 | 9,229 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $650,478 | 2,423 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $667,003 | 2,423 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $769,693 | 2,642 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $820,288 | 2,642 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $755,268 | 2,642 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,103,328 | 3,349 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $982,764 | 3,349 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $862,601 | 3,349 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $784,291 | 3,646 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||