Grantham, Mayo, Van Otterloo & Co. LLC
Position in ROK — Rockwell Automation, Inc
CIK 1352662
Boston, MA
Position in ROK
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$3,748,142
-$463,929 QoQ
Shares Held
10,444
-3.5% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
12 quarters on record
Voting authority
Sole 77.78628877824588.ToString("F0")%
Shared 0.ToString("F0")%
None 22.213711221754117.ToString("F0")%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026Grantham, Mayo, Van Otterloo & Co. LLC holds $72,193,696 across 9 Specialty Industrial Machinery names. ROK ranks #5 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GTLS |
Chart Industries Inc
|
135,117 | $27,935,439 | |
| 2 | KAI |
Kadant Inc
|
78,053 | $22,818,794 | |
| 3 | CMI |
Cummins Inc
|
12,747 | $6,858,140 | |
| 4 | RRX |
Regal Rexnord Corp
|
20,341 | $3,809,055 | |
| 5 | ROK |
Rockwell Automation, Inc
This page
|
10,444 | $3,748,142 | |
| 6 | PNR |
PENTAIR plc
|
40,736 | $3,548,512 | |
| 7 | DOV |
DOVER Corp
|
10,956 | $2,283,778 | |
| 8 | NDSN |
Nordson Corp
|
3,401 | $904,870 |
All Filings in ROK
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||