Rockwell Automation, Inc.
US ˙ NYSE ˙ US7739031091

SecurityROK / Rockwell Automation, Inc.
InstitutionArgent Trust Co
Latest Disclosed Ownership5,168 shares
Latest Disclosed Value $ 1,854,693
Argent Trust Co reports 9.93% decrease in ownership of ROK / Rockwell Automation, Inc.

On May 13, 2026 - Argent Trust Co filed a 13F-HR form disclosing ownership of 5,168 shares of Rockwell Automation, Inc. (US:ROK) valued at $1,854,692 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 5,738 shares of Rockwell Automation, Inc.. This represents a change in shares of -9.93% during the quarter. The current value of the position is $2,386,221 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)
2026-05-13 2026-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,168 -570 -9.93 1,855 -16.94 0.0245
2026-02-10 2025-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,738 -267 -4.45 2,232 6.39 0.0766
2025-11-12 2025-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 6,005 268 4.67 2,099 10.13 0.0744
2025-08-12 2025-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,737 -71 -1.22 1,906 27.00 0.0719
2025-05-09 2025-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,808 -4 -0.07 1,501 -9.69 0.0616
2025-02-13 2024-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,812 -120 -2.02 1,661 4.33 0.0677
2024-11-13 2024-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,932 -643 -9.78 1,593 -12.00 0.0659
2024-08-12 2024-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 6,575 69 1.06 1,810 -4.54 0.0797
2024-05-10 2024-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 6,506 -1,070 -14.12 1,895 -19.43 0.0853
2024-02-09 2023-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 7,576 312 4.30 2,352 13.29 0.1170
2023-11-08 2023-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 7,264 1,266 21.11 2,077 5.06 0.1138
2023-08-11 2023-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 5,998 2,320 63.08 1,976 83.13 0.1070
2023-05-12 2023-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,678 -266 -6.74 1,079 6.31 0.0684
2023-02-10 2022-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,944 -215 -5.17 1,016 13.53 0.0672
2022-11-10 2022-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,159 -28 -0.67 894 7.07 0.0647
2022-08-11 2022-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,187 -125 -2.90 835 -30.82 0.0573
2022-05-11 2022-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,312 -19 -0.44 1,207 -20.12 0.0736
2022-02-09 2021-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,331 11 0.25 1,511 18.98 0.0885
2021-11-09 2021-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,320 -259 -5.66 1,270 -3.05 0.0816
2021-08-09 2021-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,579 67 1.48 1,310 9.44 0.0860
2021-05-12 2021-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,512 89 2.01 1,197 7.94 0.0841
2021-02-11 2020-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 4,423 769 21.05 1,109 37.59 0.0857
2020-11-13 2020-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,654 536 17.19 806 21.39 0.0710
2020-08-04 2020-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,118 0 0.00 664 41.28 0.0622
2020-05-11 2020-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,118 0 0.00 470 -25.52 0.0528
2020-02-11 2019-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,118 -780 -20.01 631 -1.71 0.0561
2019-11-12 2019-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,898 880 29.16 642 29.70 0.0619
2019-08-13 2019-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,018 -279 -8.46 495 -14.36 0.0502
2019-05-15 2019-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,297 190 6.12 578 23.77 0.0605
2019-02-06 2018-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 3,107 -37 -1.18 467 -20.17 0.0548
2018-11-14 2018-09-30 13F ROCKWELL AUTOMATION COM 773903109 3,144 -45 -1.41 585 10.59 0.0674
2019-04-15 2018-06-30 13F/A-1 ROCKWELL AUTOMATION COM 773903109 3,189 3,189 529 0.0645
2018-08-15 2018-06-30 13F ROCKWELL AUTOMATION COM 773903109 3,028 3,028 503
2017-02-14 2016-12-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 0 -1,747 -100.00 0 -100.00
2016-11-09 2016-09-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 1,747 0 0.00 214 6.47 0.0908
2016-08-04 2016-06-30 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 1,747 -50 -2.78 201 -1.47 0.0885
2016-05-10 2016-03-31 13F ROCKWELL AUTOMATION COMMON STOCK 773903109 1,797 1,797 204 0.0989
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.