- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 22 Jan 2026
- Managers listing it
- 26
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 10 listed it in both
- Shares listed
- 25,445,962
- combined, among listed positions
- Reported value
- $2.6bn
- combined, at the quarter end
Among the 92 comparable managers: 17 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +742,259.
Managers listing PNR in Q4 2025
26 of 26 holders
Largest increases and reductions, by shares
Increases
- Squarepoint Ops LLCexisting position · 640,803 shares now+434,657
- Millennium Management LLCexisting position · 372,986 shares now+365,705
- MFS Investment Managementexisting position · 2,638,855 shares now+305,166
- Man Group PLCexisting position · 820,998 shares now+254,697
- Balyasny Asset Management LLCexisting position · 688,197 shares now+113,237
Reductions
- AQR Capital Management LLCexisting position · 1,114,299 shares now-358,201
- AllianceBernstein LPexisting position · 1,091,202 shares now-302,067
- T. Rowe Price Associates Incexisting position · 7,433,157 shares now-195,064
- Susquehanna International Group LLPexisting position · 43,643 shares now-54,238
- Woodline Partners LPexisting position · 332,287 shares now-30,928
New positions and exits
New (7)
Exited (3)
- Hudson Bay Capital Management LPwas $15m
- Moore Capital Management LPwas $12m
- D. E. Shaw & Co.was $775k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2014 | 15 | $1.0bn | n.a. | n.a. |
| Q3 2014 | 9 | $1.6bn | n.a. | n.a. |
| Q4 2014 | 10 | $2.0bn | n.a. | n.a. |
| Q1 2015 | 10 | $2.1bn | n.a. | n.a. |
| Q2 2015 | 10 | $2.0bn | n.a. | n.a. |
| Q3 2015 | 12 | $1.5bn | n.a. | n.a. |
| Q4 2015 | 10 | $1.7bn | n.a. | n.a. |
| Q1 2016 | 9 | $1.6bn | n.a. | n.a. |
| Q2 2016 | 13 | $2.1bn | n.a. | n.a. |
| Q3 2016 | 10 | $2.2bn | n.a. | n.a. |
| Q4 2016 | 13 | $2.1bn | n.a. | n.a. |
| Q1 2017 | 12 | $2.1bn | n.a. | n.a. |
| Q2 2017 | 9 | $2.3bn | n.a. | n.a. |
| Q3 2017 | 13 | $2.2bn | n.a. | n.a. |
| Q4 2017 | 19 | $2.3bn | n.a. | n.a. |
| Q1 2018 | 11 | $2.1bn | n.a. | n.a. |
| Q2 2018 | 12 | $1.2bn | n.a. | n.a. |
| Q3 2018 | 9 | $1.0bn | n.a. | n.a. |
| Q4 2018 | 10 | $617m | n.a. | n.a. |
| Q1 2019 | 15 | $648m | n.a. | n.a. |
| Q2 2019 | 9 | $448m | n.a. | n.a. |
| Q3 2019 | 7 | $299m | n.a. | n.a. |
| Q4 2019 | 6 | $341m | n.a. | n.a. |
| Q1 2020 | 6 | $245m | n.a. | n.a. |
| Q2 2020 | 6 | $292m | n.a. | n.a. |
| Q3 2020 | 8 | $346m | n.a. | n.a. |
| Q4 2020 | 6 | $394m | n.a. | n.a. |
| Q1 2021 | 3 | $445m | n.a. | n.a. |
| Q2 2021 | 2 | $447m | n.a. | n.a. |
| Q3 2021 | 6 | $557m | n.a. | n.a. |
| Q4 2021 | 10 | $691m | n.a. | n.a. |
| Q1 2022 | 12 | $624m | n.a. | n.a. |
| Q2 2022 | 14 | $519m | n.a. | n.a. |
| Q3 2022 | 12 | $421m | n.a. | n.a. |
| Q4 2022 | 12 | $559m | n.a. | n.a. |
| Q1 2023 | 10 | $739m | n.a. | n.a. |
| Q2 2023 | 8 | $820m | n.a. | n.a. |
| Q3 2023 | 9 | $810m | n.a. | n.a. |
| Q4 2023 | 10 | $836m | 4 | 6 |
| Q1 2024 | 13 | $925m | 9 | 4 |
| Q2 2024 | 13 | $1.1bn | 10 | 4 |
| Q3 2024 | 17 | $1.9bn | 8 | 9 |
| Q4 2024 | 19 | $2.0bn | 11 | 7 |
| Q1 2025 | 19 | $1.7bn | 14 | 4 |
| Q2 2025 | 16 | $2.0bn | 5 | 12 |
| Q3 2025 | 13 | $2.7bn | 8 | 6 |
| Q4 2025 | 16 | $2.6bn | 17 | 12 |
| Q1 2026 | 17 | $2.5bn | 18 | 14 |
| Q2 2026 | 14 | $1.6bn | 23 | 11 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
PNR and GE →PNR and LRCX →PNR and GEV →Choose a stock to compare with PNR →
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 PNR, latest filings →Back to the 13F Explorer →