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Rockwell Automation, Inc. (ROK) institutional ownership

Latest close $460.65 Jul 23, 2026
Market cap$51.5B 52-week range SectorIndustrials
Funds holding · Q1 2026
1,239
reported ROK position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $244M
632 buyers · 607 sellers

Rockwell Automation, Inc. (ROK) price and institutional activity

Dates

Q1 2026

$3.6B bought by 632 investors
BlackRock$568MJPMorgan Chase & Co$505M +630 more
$3.4B sold by 607 investors
Norges-$625MFullerton Fund Management Co Ltd.-$183M +605 more
Bought Sold Totals per quarter; hover a bar for the names.

Rockwell Automation, Inc. (ROK) institutional activity · 1,239

Investor Type Est. change Change Δ Own Date
Norges · Exited −$625M
Change −1.6M Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$625M −1.6M −100.0% Q1 2026
BlackRock · Added +$568M
Change +1.4M Date Q1 2026
BlackRock Added· Q1 2026 +$568M +1.4M Q1 2026
JPMorgan Chase & Co · Added +$505M
Change +1.3M Date Q1 2026
JPMorgan Chase & Co Added· Q1 2026 +$505M +1.3M Q1 2026
UBS Group AG · Added +$218M
Change +553K Date Q1 2026
UBS Group AG Added· Q1 2026 +$218M +553K Q1 2026
Fullerton Fund Management Co Ltd. · Exited −$183M
Change −463K Δ Own −100.0% Date Q1 2026
Fullerton Fund Management Co Ltd. Exited· Q1 2026 −$183M −463K −100.0% Q1 2026
Brown Brothers Harriman & Co · Added +$167M
Change +424K Date Q1 2026
Brown Brothers Harriman & Co Added· Q1 2026 +$167M +424K Q1 2026
Citadel Advisors LLC Reduced· Q1 2026 −$139M −353K −67.3% Q1 2026
Assenagon Asset Management S.A. · Reduced −$136M
Change −345K Date Q1 2026
Assenagon Asset Management S.A. Reduced· Q1 2026 −$136M −345K Q1 2026
Voya Investment Management LLC · Reduced −$122M
Change −310K Date Q1 2026
Voya Investment Management LLC Reduced· Q1 2026 −$122M −310K Q1 2026
Royal Bank of Canada · Reduced −$117M
Change −297K Date Q1 2026
Royal Bank of Canada Reduced· Q1 2026 −$117M −297K Q1 2026
Alliancebernstein L.P. · Reduced −$115M
Change −290K Date Q1 2026
Alliancebernstein L.P. Reduced· Q1 2026 −$115M −290K Q1 2026
Nordea Investment Management AB · Added +$91M
Change +230K Date Q1 2026
Nordea Investment Management AB Added· Q1 2026 +$91M +230K Q1 2026
Artisan Partners Limited Partnership · Exited −$86M
Change −218K Δ Own −100.0% Date Q1 2026
Artisan Partners Limited Partnership Exited· Q1 2026 −$86M −218K −100.0% Q1 2026
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main · Reduced −$82M
Change −208K Date Q1 2026
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main Reduced· Q1 2026 −$82M −208K Q1 2026
Victory Capital Management Inc · Reduced −$82M
Change −208K Date Q1 2026
Victory Capital Management Inc Reduced· Q1 2026 −$82M −208K Q1 2026
Data through Q1 2026 · filed Jun 10, 2026
15 of 1239

Famous investor activity in Rockwell Automation, Inc. (ROK)

Rockwell Automation, Inc. (ROK) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Riesterer Terry L. · Officer Sell −$127K
Price $453.24 Qty −281 Owned 2K ΔOwn −14.9% Trade date Jul 16, 2026 Filed date Jul 17, 2026
Riesterer Terry L. Officer Sell $453.24 −281 −$127K 2K −14.9% Jul 16, 2026 Jul 17, 2026
Riesterer Terry L. · Officer 2 operations 0
Owned 850 Trade date Jul 16, 2026 Filed date Jul 17, 2026
Riesterer Terry L. Officer 2 operations 0 850 Jul 16, 2026 Jul 17, 2026
Gipson William P. · Director Grant (A) 69
Owned 6K Trade date Jul 1, 2026 Filed date Jul 1, 2026
Gipson William P. Director Grant (A) 69 6K Jul 1, 2026 Jul 1, 2026
Fordenwalt Matthew W. · Officer Sell −$174K
Price $460.51 Qty −377 Owned 4K Trade date Jun 4, 2026 Filed date Jun 4, 2026
Fordenwalt Matthew W. Officer Sell $460.51 −377 −$174K 4K Jun 4, 2026 Jun 4, 2026
Fordenwalt Matthew W. · Officer Sell −$99K
Price $456.34 Qty −218 Owned 5K Trade date Jun 2, 2026 Filed date Jun 3, 2026
Fordenwalt Matthew W. Officer Sell $456.34 −218 −$99K 5K Jun 2, 2026 Jun 3, 2026
Fordenwalt Matthew W. · Officer 2 operations 0
Owned 0 Trade date Jun 1, 2026 Filed date Jun 3, 2026
Fordenwalt Matthew W. Officer 2 operations 0 0 Jun 1, 2026 Jun 3, 2026
Miller John M. · Officer 2 operations −$449K
Price $426.02 Qty −1K Owned 6K Trade date May 20, 2026 Filed date May 21, 2026
Miller John M. Officer 2 operations $426.02 −1K −$449K 6K May 20, 2026 May 21, 2026
Miller John M. · Officer 2 operations 0
Price $136.40 Owned 0 Trade date May 20, 2026 Filed date May 21, 2026
Miller John M. Officer 2 operations $136.40 0 0 May 20, 2026 May 21, 2026
Riesterer Terry L. · Officer 4 operations 0
Price $196.43–$246.77 Owned 0 Trade date May 8, 2026 Filed date May 8, 2026
Riesterer Terry L. Officer 4 operations $196.43–$246.77 0 0 May 8, 2026 May 8, 2026
Riesterer Terry L. · Officer 2 operations −$1.8M
Price $451.83–$452.02 Qty −4K Owned 134 Trade date May 7, 2026 Filed date May 8, 2026
Riesterer Terry L. Officer 2 operations $451.83–$452.02 −4K −$1.8M 134 May 7, 2026 May 8, 2026
Riesterer Terry L. · Officer 6 operations 0
Price $246.77–$279.50 Owned 689 Trade date May 7, 2026 Filed date May 8, 2026
Riesterer Terry L. Officer 6 operations $246.77–$279.50 0 689 May 7, 2026 May 8, 2026
Fordenwalt Matthew W. · Officer 2 operations −$270K
Price $448.26–$449.98 Qty −600 Owned 4K Trade date May 5, 2026 Filed date May 6, 2026
Fordenwalt Matthew W. Officer 2 operations $448.26–$449.98 −600 −$270K 4K May 5, 2026 May 6, 2026
Fordenwalt Matthew W. · Officer 2 operations 0
Price $246.77 Owned 450 Trade date May 5, 2026 Filed date May 6, 2026
Fordenwalt Matthew W. Officer 2 operations $246.77 0 450 May 5, 2026 May 6, 2026
Nardecchia Christopher · Officer 3 operations −$1.1M
Price $440.82–$450.04 Qty −3K Owned 14K Trade date May 5, 2026 Filed date May 6, 2026
Nardecchia Christopher Officer 3 operations $440.82–$450.04 −3K −$1.1M 14K May 5, 2026 May 6, 2026
Nardecchia Christopher · Officer 2 operations 0
Price $350.76 Owned 200 Trade date May 5, 2026 Filed date May 6, 2026
Nardecchia Christopher Officer 2 operations $350.76 0 200 May 5, 2026 May 6, 2026
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15 of 65 Sign in to continue to older insider transactions.

Rockwell Automation, Inc. (ROK) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 13.6M
% of shares outstanding 11.9% Filing date Feb 13, 2024
Vanguard Group Inc 13.6M 11.9% Feb 13, 2024
Blackrock, Inc. 10.2M
% of shares outstanding 9.1% Filing date Apr 24, 2026
Blackrock, Inc. 10.2M 9.1% Apr 24, 2026
BlackRock Inc. 9.9M
% of shares outstanding 8.7% Filing date Jan 25, 2024
BlackRock Inc. 9.9M 8.7% Jan 25, 2024
Vanguard Capital Management 8.4M
% of shares outstanding 7.5% Filing date Apr 30, 2026
Vanguard Capital Management 8.4M 7.5% Apr 30, 2026
T. Rowe Price Associates 6.7M
% of shares outstanding 5.9% Filing date Nov 14, 2024
T. Rowe Price Associates 6.7M 5.9% Nov 14, 2024
Vanguard Portfolio Management 5.9M
% of shares outstanding 5.2% Filing date Apr 29, 2026
Vanguard Portfolio Management 5.9M 5.2% Apr 29, 2026
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Rockwell Automation, Inc. (ROK) ownership FAQ

Who owns ROK?

1,239 reporting institutions disclosed ROK position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.