Grantham, Mayo, Van Otterloo & Co (GMO)’s Rockwell Automation ROK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $4.91M | Sell |
9,915
-529
| -5% | -$230K | 0.01% | 335 |
|
|
2026
Q1 | $3.75M | Sell |
10,444
-382
| -4% | -$151K | 0.01% | 361 |
|
|
2025
Q4 | $4.21M | Buy |
+10,826
| New | +$4.07M | 0.01% | 334 |
|
|
2025
Q1 | – | Sell |
-9,229
| Closed | -$2.64M | – | 666 |
|
|
2024
Q4 | $2.64M | Buy |
9,229
+6,806
| +281% | +$1.91M | 0.01% | 354 |
|
|
2024
Q3 | $650K | Hold |
2,423
| – | – | ﹤0.01% | 475 |
|
|
2024
Q2 | $667K | Sell |
2,423
-219
| -8% | -$59.1K | ﹤0.01% | 431 |
|
|
2024
Q1 | $770K | Hold |
2,642
| – | – | ﹤0.01% | 407 |
|
|
2023
Q4 | $820K | Hold |
2,642
| – | – | ﹤0.01% | 386 |
|
|
2023
Q3 | $755K | Sell |
2,642
-707
| -21% | -$219K | ﹤0.01% | 471 |
|
|
2023
Q2 | $1.1M | Hold |
3,349
| – | – | 0.01% | 483 |
|
|
2023
Q1 | $983K | Hold |
3,349
| – | – | 0.01% | 488 |
|
|
2022
Q4 | $863K | Sell |
3,349
-297
| -8% | -$74.6K | ﹤0.01% | 521 |
|
|
2022
Q3 | $784K | Buy |
+3,646
| New | +$850K | ﹤0.01% | 529 |
|
|
2019
Q3 | – | Sell |
-15,300
| Closed | -$2.51M | – | 783 |
|
|
2019
Q2 | $2.51M | Sell |
15,300
-500
| -3% | -$84.5K | 0.02% | 416 |
|
|
2019
Q1 | $2.77M | Buy |
+15,800
| New | +$2.69M | 0.02% | 360 |
|
|
2018
Q4 | – | Sell |
-2,794
| Closed | -$524K | – | 577 |
|
|
2018
Q3 | $524K | Hold |
2,794
| – | – | ﹤0.01% | 439 |
|
|
2018
Q2 | $464K | Sell |
2,794
-100
| -3% | -$17.4K | ﹤0.01% | 474 |
|
|
2018
Q1 | $504K | Buy |
2,894
+1,200
| +71% | +$228K | ﹤0.01% | 484 |
|
|
2017
Q4 | $333K | Sell |
1,694
-359,909
| -100% | -$68.6M | ﹤0.01% | 505 |
|
|
2017
Q3 | $64.4M | Sell |
361,603
-34,193
| -9% | -$5.69M | 0.38% | 60 |
|
|
2017
Q2 | $64.1M | Buy |
395,796
+11,700
| +3% | +$1.85M | 0.35% | 65 |
|
|
2017
Q1 | $59.8M | Sell |
384,096
-112,306
| -23% | -$16.8M | 0.34% | 73 |
|
|
2016
Q4 | $66.7M | Buy |
496,402
+29,804
| +6% | +$3.81M | 0.36% | 76 |
|
|
2016
Q3 | $57.1M | Sell |
466,598
-101,025
| -18% | -$11.8M | 0.27% | 91 |
|
|
2016
Q2 | $65.2M | Sell |
567,623
-6,671
| -1% | -$764K | 0.27% | 85 |
|
|
2016
Q1 | $65.3M | Sell |
574,294
-3,600
| -0.6% | -$365K | 0.24% | 84 |
|
|
2015
Q4 | $59.3M | Sell |
577,894
-63,481
| -10% | -$6.66M | 0.21% | 90 |
|
|
2015
Q3 | $65.1M | Sell |
641,375
-26,061
| -4% | -$2.95M | 0.23% | 88 |
|
|
2015
Q2 | $83.2M | Sell |
667,436
-101,664
| -13% | -$12.2M | 0.27% | 77 |
|
|
2015
Q1 | $89.2M | Sell |
769,100
-39,159
| -5% | -$4.4M | 0.27% | 67 |
|
|
2014
Q4 | $89.9M | Sell |
808,259
-16,016
| -2% | -$1.76M | 0.24% | 73 |
|
|
2014
Q3 | $90.6M | Buy |
824,275
+113,675
| +16% | +$13.4M | 0.24% | 69 |
|
|
2014
Q2 | $88.9M | Buy |
710,600
+521,000
| +275% | +$64.2M | 0.24% | 68 |
|
|
2014
Q1 | $23.6M | Buy |
+189,600
| New | +$22.5M | 0.06% | 132 |
|
Other funds holding ROK
Grantham, Mayo, Van Otterloo & Co (GMO)'s ROK Position: Q2 2026 in Review
Grantham, Mayo, Van Otterloo & Co (GMO) reduced its Rockwell Automation (ROK) stake by 5.1% in Q2 2026, selling an estimated $230K and leaving 9,915 shares worth $4.91M. The position accounts for 0.01% of the portfolio, ranked #335.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in ROK in Q1 2014 and has held it in 34 quarters since. The position peaked at $90.6M in Q3 2014. 1,528 funds tracked by Wall St. Rank hold ROK as of Q2 2026.
- Grantham, Mayo, Van Otterloo & Co (GMO) held 9,915 shares of Rockwell Automation worth $4.91M as of Q2 2026.
- Grantham, Mayo, Van Otterloo & Co (GMO) sold 529 Rockwell Automation shares in Q2 2026, an estimated $230K.
- Rockwell Automation made up 0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q2 2026, its #335 holding.
- Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Rockwell Automation in Q1 2014 and has held it in 34 quarters since.
- Grantham, Mayo, Van Otterloo & Co (GMO)'s Rockwell Automation position peaked at $90.6M in Q3 2014.
- 1,528 funds tracked by Wall St. Rank held Rockwell Automation as of Q2 2026.
Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q2 2026, filed 13 Aug 2026.