- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 33
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 15 listed it in both
- Shares listed
- 23,523,962
- combined, among listed positions
- Reported value
- $8.0bn
- combined, at the quarter end
1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.
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: 15 buyers (opened or added shares) and 19 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,615,621.
Managers listing ROP in Q2 2026
33 of 33 holders
Largest increases and reductions, by shares
Increases
- Dodge & Coxexisting position · 7,060,583 shares now+3,716,889
- Ruane Cunniff & Goldfarb LPnew position · 674,902 shares now+674,902
- Arrowstreet Capital LPexisting position · 1,887,401 shares now+547,691
- Harris Associates LPexisting position · 1,974,325 shares now+244,779
- Woodline Partners LPexisting position · 295,802 shares now+86,527
Reductions
- AQR Capital Management LLCexisting position · 192,123 shares now-780,275
- D. E. Shaw & Co.existing position · 522,807 shares now-631,511
- Acadian Asset Management LLCexisting position · 26,999 shares now-384,150
- Fidelity (FMR LLC)existing position · 231,129 shares now-160,141
- T. Rowe Price Associates Incexisting position · 1,270,400 shares now-88,070
New positions and exits
New (2)
Exited (2)
- Voloridge Investment Management LLCwas $126m
- Tudor Investment Corpwas $4.5m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 13 | $2.6bn | n.a. | n.a. |
| Q3 2013 | 11 | $3.0bn | n.a. | n.a. |
| Q4 2013 | 9 | $3.1bn | n.a. | n.a. |
| Q1 2014 | 18 | $3.4bn | n.a. | n.a. |
| Q2 2014 | 17 | $3.8bn | n.a. | n.a. |
| Q3 2014 | 16 | $4.0bn | n.a. | n.a. |
| Q4 2014 | 14 | $4.3bn | n.a. | n.a. |
| Q1 2015 | 15 | $4.9bn | n.a. | n.a. |
| Q2 2015 | 14 | $5.0bn | n.a. | n.a. |
| Q3 2015 | 15 | $4.7bn | n.a. | n.a. |
| Q4 2015 | 13 | $5.7bn | n.a. | n.a. |
| Q1 2016 | 18 | $5.6bn | n.a. | n.a. |
| Q2 2016 | 21 | $5.1bn | n.a. | n.a. |
| Q3 2016 | 16 | $5.4bn | n.a. | n.a. |
| Q4 2016 | 15 | $4.1bn | n.a. | n.a. |
| Q1 2017 | 17 | $4.8bn | n.a. | n.a. |
| Q2 2017 | 13 | $5.6bn | n.a. | n.a. |
| Q3 2017 | 17 | $5.6bn | n.a. | n.a. |
| Q4 2017 | 14 | $6.1bn | n.a. | n.a. |
| Q1 2018 | 17 | $6.6bn | n.a. | n.a. |
| Q2 2018 | 18 | $6.3bn | n.a. | n.a. |
| Q3 2018 | 21 | $6.3bn | n.a. | n.a. |
| Q4 2018 | 17 | $5.9bn | n.a. | n.a. |
| Q1 2019 | 14 | $8.5bn | n.a. | n.a. |
| Q2 2019 | 22 | $9.1bn | n.a. | n.a. |
| Q3 2019 | 19 | $9.0bn | n.a. | n.a. |
| Q4 2019 | 18 | $9.4bn | n.a. | n.a. |
| Q1 2020 | 20 | $8.2bn | n.a. | n.a. |
| Q2 2020 | 18 | $9.4bn | n.a. | n.a. |
| Q3 2020 | 27 | $9.4bn | n.a. | n.a. |
| Q4 2020 | 21 | $10.5bn | n.a. | n.a. |
| Q1 2021 | 20 | $9.0bn | n.a. | n.a. |
| Q2 2021 | 20 | $10.7bn | n.a. | n.a. |
| Q3 2021 | 24 | $10.2bn | n.a. | n.a. |
| Q4 2021 | 20 | $11.0bn | n.a. | n.a. |
| Q1 2022 | 18 | $10.8bn | n.a. | n.a. |
| Q2 2022 | 22 | $9.0bn | n.a. | n.a. |
| Q3 2022 | 21 | $6.7bn | n.a. | n.a. |
| Q4 2022 | 21 | $8.3bn | n.a. | n.a. |
| Q1 2023 | 26 | $8.7bn | n.a. | n.a. |
| Q2 2023 | 23 | $8.6bn | n.a. | n.a. |
| Q3 2023 | 24 | $8.7bn | n.a. | n.a. |
| Q4 2023 | 19 | $8.7bn | 9 | 11 |
| Q1 2024 | 22 | $8.1bn | 14 | 8 |
| Q2 2024 | 15 | $7.9bn | 7 | 9 |
| Q3 2024 | 20 | $8.3bn | 15 | 5 |
| Q4 2024 | 25 | $7.3bn | 15 | 11 |
| Q1 2025 | 21 | $8.4bn | 12 | 12 |
| Q2 2025 | 22 | $7.4bn | 12 | 9 |
| Q3 2025 | 28 | $5.8bn | 20 | 6 |
| Q4 2025 | 22 | $5.9bn | 17 | 22 |
| Q1 2026 | 16 | $7.1bn | 12 | 26 |
| Q2 2026 | 15 | $7.6bn | 15 | 19 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
ROP and GE →ROP and LRCX →ROP and GEV →Choose a stock to compare with ROP →
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 ROP, latest filings →Back to the 13F Explorer →