ROK in the 13F filings
Rockwell Automation Inc · CUSIP 773903109
- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 1 May 2026
- Managers listing it
- 31
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 15 listed it in both
- Shares listed
- 8,142,375
- combined, among listed positions
- Reported value
- $2.9bn
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 16 buyers (opened or added shares) and 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -774,618.
Managers listing ROK in Q1 2026
31 of 31 holders
Largest increases and reductions, by shares
Increases
- Invesco Ltdexisting position · 1,685,669 shares now+140,565
- D. E. Shaw & Co.existing position · 167,106 shares now+138,253
- Neuberger Berman Group LLCexisting position · 426,476 shares now+104,444
- Fidelity (FMR LLC)existing position · 470,430 shares now+89,435
- Tudor Investment Corpnew position · 82,349 shares now+82,349
Reductions
- Citadel Advisors LLCexisting position · 171,781 shares now-353,021
- AllianceBernstein LPexisting position · 570,075 shares now-290,313
- Holocene Advisors LPexisting position · 787,779 shares now-137,848
- T. Rowe Price Associates Incexisting position · 1,364,997 shares now-103,135
- Acadian Asset Management LLCexisting position · 142,498 shares now-72,592
New positions and exits
New (3)
Exited (4)
- Artisan Partners LPwas $85m
- Freestone Grove Partners LPwas $63m
- Walleye Capital LLCwas $10m
- ExodusPoint Capital Management LPwas $2.8m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 16 | $1.8bn | n.a. | n.a. |
| Q3 2013 | 17 | $2.8bn | n.a. | n.a. |
| Q4 2013 | 18 | $3.0bn | n.a. | n.a. |
| Q1 2014 | 18 | $3.2bn | n.a. | n.a. |
| Q2 2014 | 22 | $3.1bn | n.a. | n.a. |
| Q3 2014 | 21 | $2.5bn | n.a. | n.a. |
| Q4 2014 | 19 | $2.6bn | n.a. | n.a. |
| Q1 2015 | 15 | $2.0bn | n.a. | n.a. |
| Q2 2015 | 14 | $2.0bn | n.a. | n.a. |
| Q3 2015 | 19 | $1.4bn | n.a. | n.a. |
| Q4 2015 | 17 | $1.4bn | n.a. | n.a. |
| Q1 2016 | 15 | $1.4bn | n.a. | n.a. |
| Q2 2016 | 13 | $1.2bn | n.a. | n.a. |
| Q3 2016 | 15 | $1.3bn | n.a. | n.a. |
| Q4 2016 | 16 | $1.6bn | n.a. | n.a. |
| Q1 2017 | 18 | $1.5bn | n.a. | n.a. |
| Q2 2017 | 15 | $1.3bn | n.a. | n.a. |
| Q3 2017 | 17 | $1.5bn | n.a. | n.a. |
| Q4 2017 | 20 | $1.8bn | n.a. | n.a. |
| Q1 2018 | 16 | $1.5bn | n.a. | n.a. |
| Q2 2018 | 19 | $1.7bn | n.a. | n.a. |
| Q3 2018 | 19 | $1.4bn | n.a. | n.a. |
| Q4 2018 | 18 | $1.1bn | n.a. | n.a. |
| Q1 2019 | 14 | $954m | n.a. | n.a. |
| Q2 2019 | 13 | $644m | n.a. | n.a. |
| Q3 2019 | 10 | $736m | n.a. | n.a. |
| Q4 2019 | 20 | $981m | n.a. | n.a. |
| Q1 2020 | 16 | $1.1bn | n.a. | n.a. |
| Q2 2020 | 22 | $1.5bn | n.a. | n.a. |
| Q3 2020 | 19 | $1.3bn | n.a. | n.a. |
| Q4 2020 | 16 | $1.7bn | n.a. | n.a. |
| Q1 2021 | 12 | $1.4bn | n.a. | n.a. |
| Q2 2021 | 12 | $2.6bn | n.a. | n.a. |
| Q3 2021 | 18 | $2.8bn | n.a. | n.a. |
| Q4 2021 | 15 | $3.8bn | n.a. | n.a. |
| Q1 2022 | 15 | $2.6bn | n.a. | n.a. |
| Q2 2022 | 12 | $1.5bn | n.a. | n.a. |
| Q3 2022 | 13 | $2.0bn | n.a. | n.a. |
| Q4 2022 | 14 | $2.6bn | n.a. | n.a. |
| Q1 2023 | 15 | $3.3bn | n.a. | n.a. |
| Q2 2023 | 17 | $4.4bn | n.a. | n.a. |
| Q3 2023 | 17 | $3.3bn | n.a. | n.a. |
| Q4 2023 | 22 | $2.7bn | 9 | 12 |
| Q1 2024 | 14 | $2.6bn | 6 | 10 |
| Q2 2024 | 11 | $2.5bn | 7 | 7 |
| Q3 2024 | 12 | $2.6bn | 6 | 7 |
| Q4 2024 | 13 | $3.3bn | 10 | 4 |
| Q1 2025 | 16 | $2.7bn | 10 | 5 |
| Q2 2025 | 21 | $3.7bn | 13 | 8 |
| Q3 2025 | 18 | $3.0bn | 12 | 5 |
| Q4 2025 | 17 | $3.2bn | 20 | 17 |
| Q1 2026 | 17 | $2.5bn | 16 | 18 |
| Q2 2026 | 15 | $3.0bn | 14 | 19 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ROK and GE →ROK and LRCX →ROK and GEV →Choose a stock to compare with ROK →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own ROK, latest filings →Back to the 13F Explorer →