Rockwell Automation, Inc.
DE ˙ XTRA ˙ US7739031091
385,40 € ↓ -8,10 (-2,06%)
2026-06-05
DEL PRIS
SecurityDE:RWL / Rockwell Automation, Inc.
InstitutionPrimecap Management Co/ca/
Latest Disclosed Ownership254,630 shares
Latest Disclosed Value $ 91,381,614
Primecap Management Co/ca/ reports 0.11% decrease in ownership of RWL / Rockwell Automation, Inc.

On May 11, 2026 - Primecap Management Co/ca/ filed a 13F-HR form disclosing ownership of 254,630 shares of Rockwell Automation, Inc. (DE:RWL) valued at $78,145,947 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 254,910 shares of Rockwell Automation, Inc.. This represents a change in shares of -0.11% during the quarter. The current value of the position is $98,134,402 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F ROCKWELL AUTOMATION COM 773903109 254,630 -280 -0.11 91,382 -7.86 0.0719
2026-02-11 2025-12-31 13F ROCKWELL AUTOMATION COM 773903109 254,910 -126,202 -33.11 99,178 -25.55 0.0751
2025-11-12 2025-09-30 13F ROCKWELL AUTOMATION COM 773903109 381,112 -4,920 -1.27 133,210 3.89 0.1020
2025-08-11 2025-06-30 13F ROCKWELL AUTOMATION COM 773903109 386,032 130,582 51.12 128,228 94.28 0.1016
2025-05-09 2025-03-31 13F ROCKWELL AUTOMATION COM 773903109 255,450 -1,580 -0.61 66,003 -10.15 0.0546
2025-02-10 2024-12-31 13F ROCKWELL AUTOMATION COM 773903109 257,030 -3,150 -1.21 73,457 5.17 0.0569
2024-11-08 2024-09-30 13F ROCKWELL AUTOMATION COM 773903109 260,180 -1,590 -0.61 69,848 -3.07 0.0514
2024-08-09 2024-06-30 13F ROCKWELL AUTOMATION COM 773903109 261,770 -900 -0.34 72,060 -5.83 0.0522
2024-05-14 2024-03-31 13F ROCKWELL AUTOMATION COM 773903109 262,670 680 0.26 76,524 -5.92 0.0571
2024-02-09 2023-12-31 13F ROCKWELL AUTOMATION COM 773903109 261,990 -1,030 -0.39 81,343 8.18 0.0644
2023-11-13 2023-09-30 13F ROCKWELL AUTOMATION COM 773903109 263,020 -1,170 -0.44 75,190 -13.61 0.0635
2023-08-11 2023-06-30 13F ROCKWELL AUTOMATION COM 773903109 264,190 -6,850 -2.53 87,037 9.43 0.0727
2023-05-15 2023-03-31 13F ROCKWELL AUTOMATION COM 773903109 271,040 -2,660 -0.97 79,537 12.82 0.0694
2023-02-13 2022-12-31 13F ROCKWELL AUTOMATION COM 773903109 273,700 -2,295 -0.83 70,497 18.74 0.0645
2022-11-14 2022-09-30 13F ROCKWELL AUTOMATION COM 773903109 275,995 -650 -0.23 59,369 7.67 0.0574
2022-08-11 2022-06-30 13F ROCKWELL AUTOMATION COM 773903109 276,645 -1,245 -0.45 55,138 -29.14 0.0493
2022-05-11 2022-03-31 13F ROCKWELL AUTOMATION COM 773903109 277,890 -2,330 -0.83 77,818 -20.39 0.0587
2022-02-11 2021-12-31 13F ROCKWELL AUTOMATION COM 773903109 280,220 -7,030 -2.45 97,755 15.74 0.0677
2021-11-12 2021-09-30 13F ROCKWELL AUTOMATION COM 773903109 287,250 -580 -0.20 84,463 2.60 0.0596
2021-08-10 2021-06-30 13F ROCKWELL AUTOMATION COM 773903109 287,830 -2,390 -0.82 82,325 6.87 0.0553
2021-05-14 2021-03-31 13F ROCKWELL AUTOMATION COM 773903109 290,220 -3,665 -1.25 77,036 4.51 0.0537
2021-02-08 2020-12-31 13F ROCKWELL AUTOMATION COM 773903109 293,885 -3,470 -1.17 73,709 12.33 0.0548
2020-11-13 2020-09-30 13F ROCKWELL AUTOMATION COM 773903109 297,355 -4,490 -1.49 65,620 2.06 0.0541
2020-08-13 2020-06-30 13F ROCKWELL AUTOMATION COM 773903109 301,845 -1,240 -0.41 64,293 40.56 0.0552
2020-05-14 2020-03-31 13F ROCKWELL AUTOMATION COM 773903109 303,085 -4,870 -1.58 45,739 -26.72 0.0448
2020-02-14 2019-12-31 13F ROCKWELL AUTOMATION COM 773903109 307,955 -350 -0.11 62,413 22.84 0.0453
2019-11-13 2019-09-30 13F ROCKWELL AUTOMATION COM 773903109 308,305 -360 -0.12 50,809 0.47 0.0406
2019-08-14 2019-06-30 13F ROCKWELL AUTOMATION COM 773903109 308,665 -350,130 -53.15 50,569 -56.25 0.0374
2019-05-14 2019-03-31 13F ROCKWELL AUTOMATION COM 773903109 658,795 -30 -0.00 115,592 16.59 0.0851
2019-02-12 2018-12-31 13F ROCKWELL AUTOMATION COM 773903109 658,825 -66,640 -9.19 99,140 -27.12 0.0803
2018-11-13 2018-09-30 13F ROCKWELL AUTOMATION COM 773903109 725,465 -1,910 -0.26 136,039 12.51 0.0918
2018-08-13 2018-06-30 13F ROCKWELL AUTOMATION COM 773903109 727,375 -140 -0.02 120,912 -4.59 0.0896
2018-05-14 2018-03-31 13F ROCKWELL AUTOMATION COM 773903109 727,515 -2,420 -0.33 126,733 -11.58 0.0951
2018-02-13 2017-12-31 13F ROCKWELL AUTOMATION COM 773903109 729,935 -77,285 -9.57 143,323 -0.37 0.1100
2017-11-13 2017-09-30 13F ROCKWELL AUTOMATION COM 773903109 807,220 -3,490 -0.43 143,855 9.56 0.1191
2017-08-11 2017-06-30 13F ROCKWELL AUTOMATION COM 773903109 810,710 -124,300 -13.29 131,303 -9.81 0.1128
2017-05-12 2017-03-31 13F ROCKWELL AUTOMATION COM 773903109 935,010 -9,600 -1.02 145,590 14.68 0.1321
2017-02-13 2016-12-31 13F ROCKWELL AUTOMATION COM 773903109 944,610 -250 -0.03 126,956 9.83 0.1249
2016-11-14 2016-09-30 13F ROCKWELL AUTOMATION COM 773903109 944,860 -106,970 -10.17 115,594 -4.29 0.1154
2016-08-12 2016-06-30 13F ROCKWELL AUTOMATION COM 773903109 1,051,830 -58,870 -5.30 120,771 -4.41 0.1286
2016-05-12 2016-03-31 13F ROCKWELL AUTOMATION COM 773903109 1,110,700 -447,240 -28.71 126,342 -20.97 0.1310
2016-02-12 2015-12-31 13F ROCKWELL AUTOMATION COM 773903109 1,557,940 -641,465 -29.17 159,860 -28.37 0.1634
2015-11-12 2015-09-30 13F ROCKWELL AUTOMATION COM 773903109 2,199,405 -265,850 -10.78 223,174 -27.37 0.2477
2015-08-13 2015-06-30 13F ROCKWELL AUTOMATION COM 773903109 2,465,255 -70,855 -2.79 307,269 4.46 0.3022
2015-05-14 2015-03-31 13F ROCKWELL AUTOMATION COM 773903109 2,536,110 -281,229 -9.98 294,163 -6.10 0.2873
2015-02-12 2014-12-31 13F ROCKWELL AUTOMATION COM 773903109 2,817,339 -7,310 -0.26 313,288 0.94 0.3175
2014-11-13 2014-09-30 13F ROCKWELL AUTOMATION COM 773903109 2,824,649 -3,081 -0.11 310,372 -12.30 0.3321
2014-08-14 2014-06-30 13F ROCKWELL AUTOMATION COM 773903109 2,827,730 -41,300 -1.44 353,919 -0.96 0.3875
2014-05-14 2014-03-31 13F ROCKWELL AUTOMATION COM 773903109 2,869,030 1,097,720 61.97 357,338 70.73 0.4044
2014-02-13 2013-12-31 13F ROCKWELL AUTOMATION COM 773903109 1,771,310 -67,800 -3.69 209,298 6.42 0.2515
2013-11-13 2013-09-30 13F ROCKWELL AUTOMATION COM 773903109 1,839,110 -87,100 -4.52 196,674 22.81 0.2588
2013-08-14 2013-06-30 13F ROCKWELL AUTOMATION COM 773903109 1,926,210 1,926,210 160,145 0.2290
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.