Rockwell Automation, Inc.
DE ˙ XTRA ˙ US7739031091
385,40 € ↓ -8,10 (-2,06%)
2026-06-05
DEL PRIS
SecurityDE:RWL / Rockwell Automation, Inc.
InstitutionSomerville Kurt F
Latest Disclosed Ownership27,613 shares
Latest Disclosed Value $ 9,909,754
Somerville Kurt F reports 37.39% decrease in ownership of RWL / Rockwell Automation, Inc.

On May 8, 2026 - Somerville Kurt F filed a 13F-HR form disclosing ownership of 27,613 shares of Rockwell Automation, Inc. (DE:RWL) valued at $8,474,430 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 44,101 shares of Rockwell Automation, Inc.. This represents a change in shares of -37.39% during the quarter. The current value of the position is $10,642,050 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)
2026-05-08 2026-03-31 13F ROCKWELL AUTOMATION COM 773903109 27,613 -16,488 -37.39 9,910 -42.25 2.6142
2026-02-14 2025-12-31 13F ROCKWELL AUTOMATION COM 773903109 44,101 -1,777 -3.87 17,158 7.00 2.9097
2025-11-10 2025-09-30 13F ROCKWELL AUTOMATION COM 773903109 45,878 -5,009 -9.84 16,036 -5.14 2.6497
2025-07-23 2025-06-30 13F ROCKWELL AUTOMATION COM 773903109 50,887 -4,511 -8.14 16,903 18.10 2.8479
2025-05-06 2025-03-31 13F ROCKWELL AUTOMATION COM 773903109 55,398 -1,046 -1.85 14,314 -11.27 2.4919
2025-02-13 2024-12-31 13F ROCKWELL AUTOMATION COM 773903109 56,444 -287 -0.51 16,131 5.92 2.7087
2024-11-12 2024-09-30 13F ROCKWELL AUTOMATION COM 773903109 56,731 -90 -0.16 15,230 -2.63 2.4514
2024-08-12 2024-06-30 13F ROCKWELL AUTOMATION COM 773903109 56,821 -23 -0.04 15,642 -5.55 2.6365
2024-05-14 2024-03-31 13F ROCKWELL AUTOMATION COM 773903109 56,844 368 0.65 16,560 -5.55 2.8327
2024-02-14 2023-12-31 13F ROCKWELL AUTOMATION COM 773903109 56,476 728 1.31 17,535 10.03 3.3024
2023-11-14 2023-09-30 13F ROCKWELL AUTOMATION COM 773903109 55,748 -1,260 -2.21 15,937 -15.15 3.2039
2023-08-11 2023-06-30 13F ROCKWELL AUTOMATION COM 773903109 57,008 -5,560 -8.89 18,781 2.29 3.5777
2023-05-11 2023-03-31 13F ROCKWELL AUTOMATION COM 773903109 62,568 320 0.51 18,361 14.51 3.3487
2023-02-09 2022-12-31 13F ROCKWELL AUTOMATION COM 773903109 62,248 -574 -0.91 16,033 18.63 3.1154
2022-11-08 2022-09-30 13F ROCKWELL AUTOMATION COM 773903109 62,822 108 0.17 13,515 8.12 2.7134
2022-07-19 2022-06-30 13F ROCKWELL AUTOMATION COM 773903109 62,714 761 1.23 12,500 -27.95 2.3726
2022-05-17 2022-03-31 13F ROCKWELL AUTOMATION COM 773903109 61,953 -5,466 -8.11 17,348 -26.24 2.7932
2022-02-08 2021-12-31 13F ROCKWELL AUTOMATION COM 773903109 67,419 -1,286 -1.87 23,520 16.43 3.2589
2021-11-10 2021-09-30 13F ROCKWELL AUTOMATION COM 773903109 68,705 -389 -0.56 20,201 2.22 3.0649
2021-08-09 2021-06-30 13F ROCKWELL AUTOMATION COM 773903109 69,094 -261 -0.38 19,762 7.34 2.9494
2021-05-17 2021-03-31 13F ROCKWELL AUTOMATION COM 773903109 69,355 364 0.53 18,410 6.40 2.9123
2021-02-16 2020-12-31 13F ROCKWELL AUTOMATION COM 773903109 68,991 -103 -0.15 17,303 13.48 2.8160
2020-10-28 2020-09-30 13F ROCKWELL AUTOMATION COM 773903109 69,094 123 0.18 15,248 3.79 2.6851
2020-07-28 2020-06-30 13F ROCKWELL AUTOMATION COM 773903109 68,971 1,893 2.82 14,691 45.15 2.7091
2020-05-07 2020-03-31 13F ROCKWELL AUTOMATION COM 773903109 67,078 763 1.15 10,121 -24.69 2.2444
2020-01-15 2019-12-31 13F ROCKWELL AUTOMATION COM 773903109 66,315 518 0.79 13,440 23.93 2.5223
2019-11-06 2019-09-30 13F ROCKWELL AUTOMATION COM 773903109 65,797 1,595 2.48 10,845 3.10 2.1438
2019-07-24 2019-06-30 13F ROCKWELL AUTOMATION COM 773903109 64,202 234 0.37 10,519 -6.27 2.0864
2019-05-01 2019-03-31 13F ROCKWELL AUTOMATION COM 773903109 63,968 329 0.52 11,223 17.17 2.2256
2019-01-24 2018-12-31 13F ROCKWELL AUTOMATION COM 773903109 63,639 705 1.12 9,578 -18.84 2.1979
2018-10-15 2018-09-30 13F ROCKWELL AUTOMATION COM 773903109 62,934 1,105 1.79 11,802 14.84 2.3612
2018-07-30 2018-06-30 13F ROCKWELL AUTOMATION COM 773903109 61,829 -1,000 -1.59 10,277 -6.11 2.2669
2018-04-24 2018-03-31 13F ROCKWELL AUTOMATION COM 773903109 62,829 -1,450 -2.26 10,946 -13.28 2.4197
2018-02-02 2017-12-31 13F ROCKWELL AUTOMATION COM 773903109 64,279 -7,164 -10.03 12,622 -0.86 2.6095
2017-10-26 2017-09-30 13F ROCKWELL AUTOMATION COM 773903109 71,443 575 0.81 12,732 10.95 2.5397
2017-07-25 2017-06-30 13F ROCKWELL AUTOMATION COM 773903109 70,868 400 0.57 11,475 4.57 2.3419
2017-05-15 2017-03-31 13F ROCKWELL AUTOMATION COM 773903109 70,468 326 0.46 10,973 16.41 2.3197
2017-02-14 2016-12-31 13F ROCKWELL AUTOMATION Common Stock 773903109 70,142 640 0.92 9,426 10.87 2.0888
2016-11-16 2016-09-30 13F ROCKWELL AUTOMATION Common Stock 773903109 69,502 705 1.02 8,502 7.62 1.8523
2016-08-08 2016-06-30 13F ROCKWELL AUTOMATION Common Stock 773903109 68,797 1,610 2.40 7,900 3.38 1.7754
2016-05-27 2016-03-31 13F ROCKWELL AUTOMATION Common Stock 773903109 67,187 127 0.19 7,642 11.06 1.7443
2016-02-12 2015-12-31 13F ROCKWELL AUTOMATION Common Stock 773903109 67,060 29 0.04 6,881 1.16 1.5714
2015-11-13 2015-09-30 13F ROCKWELL AUTOMATION Common Stock 773903109 67,031 1,056 1.60 6,802 -17.29 1.7337
2015-08-10 2015-06-30 13F ROCKWELL AUTOMATION Common Stock 773903109 65,975 1,010 1.55 8,224 9.14 1.9020
2015-05-22 2015-03-31 13F ROCKWELL AUTOMATION Common Stock 773903109 64,965 6,681 11.46 7,535 16.28 1.7137
2015-02-13 2014-12-31 13F ROCKWELL AUTOMATION Common Stock 773903109 58,284 24,845 74.30 6,480 76.28 1.6127
2014-11-24 2014-09-30 13F ROCKWELL AUTOMATION Common Stock 773903109 33,439 1,030 3.18 3,676 -9.39 1.4831
2014-07-23 2014-06-30 13F ROCKWELL AUTOMATION Common Stock 773903109 32,409 805 2.55 4,057 3.07 1.5814
2014-05-30 2014-03-31 13F ROCKWELL AUTOMATION Common Stock 773903109 31,604 -321 -1.01 3,936 4.35 1.5664
2014-05-28 2013-12-31 13F ROCKWELL AUTOMATION Common Stock 773903109 31,925 105 0.33 3,772 10.84 1.4440
2013-11-18 2013-09-30 13F ROCKWELL AUTOMATION Common Stock 773903109 31,820 5,595 21.33 3,403 56.03 1.3556
2013-08-19 2013-06-30 13F ROCKWELL AUTOMATION Common Stock 773903109 26,225 12,440 90.24 2,181 83.43 0.9161
2013-08-16 2013-03-31 13F ROCKWELL AUTOMATION Common Stock 773903109 13,785 8,560 163.83 1,189 171.46 0.4925
2013-08-16 2012-12-31 13F ROCKWELL AUTOMATION Common Stock 773903109 5,225 5,225 438 0.1959
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.