- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 33
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 6 listed it in both
- Shares listed
- 12,310,531
- combined, among listed positions
- Reported value
- $672m
- 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: 23 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -519,541.
Managers listing PII in Q1 2026
33 of 33 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 846,535 shares now+785,978
- Millennium Management LLCexisting position · 708,151 shares now+435,358
- Two Sigma Investments LPexisting position · 668,333 shares now+410,738
- Man Group PLCexisting position · 278,045 shares now+271,824
- Freestone Grove Partners LPexisting position · 413,216 shares now+114,002
Reductions
- Capital World Investorsexisting position · 3,897,663 shares now-2,578,455
- Invesco Ltdexisting position · 648,557 shares now-417,353
- Fidelity (FMR LLC)existing position · 44,590 shares now-49,699
- Artisan Partners LPexisting position · 584,865 shares now-42,274
- AQR Capital Management LLCexisting position · 2,175,418 shares now-24,092
New positions and exits
New (4)
Exited (3)
- Jane Street Group LLCwas $1.3m
- Schonfeld Strategic Advisors LLCwas $790k
- Verition Fund Management LLCwas $746k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 6 | $536m | n.a. | n.a. |
| Q3 2013 | 7 | $926m | n.a. | n.a. |
| Q4 2013 | 8 | $1.0bn | n.a. | n.a. |
| Q1 2014 | 4 | $1.1bn | n.a. | n.a. |
| Q2 2014 | 7 | $731m | n.a. | n.a. |
| Q3 2014 | 8 | $1.2bn | n.a. | n.a. |
| Q4 2014 | 6 | $1.2bn | n.a. | n.a. |
| Q1 2015 | 10 | $1.3bn | n.a. | n.a. |
| Q2 2015 | 7 | $1.1bn | n.a. | n.a. |
| Q3 2015 | 8 | $764m | n.a. | n.a. |
| Q4 2015 | 10 | $207m | n.a. | n.a. |
| Q1 2016 | 6 | $468m | n.a. | n.a. |
| Q2 2016 | 5 | $222m | n.a. | n.a. |
| Q3 2016 | 3 | $292m | n.a. | n.a. |
| Q4 2016 | 2 | $191m | n.a. | n.a. |
| Q1 2017 | 2 | $222m | n.a. | n.a. |
| Q2 2017 | 2 | $435m | n.a. | n.a. |
| Q3 2017 | 5 | $521m | n.a. | n.a. |
| Q4 2017 | 6 | $448m | n.a. | n.a. |
| Q1 2018 | 7 | $479m | n.a. | n.a. |
| Q2 2018 | 10 | $565m | n.a. | n.a. |
| Q3 2018 | 9 | $451m | n.a. | n.a. |
| Q4 2018 | 8 | $327m | n.a. | n.a. |
| Q1 2019 | 5 | $28m | n.a. | n.a. |
| Q2 2019 | 8 | $77m | n.a. | n.a. |
| Q3 2019 | 8 | $251m | n.a. | n.a. |
| Q4 2019 | 8 | $237m | n.a. | n.a. |
| Q1 2020 | 7 | $84m | n.a. | n.a. |
| Q2 2020 | 12 | $453m | n.a. | n.a. |
| Q3 2020 | 14 | $532m | n.a. | n.a. |
| Q4 2020 | 12 | $557m | n.a. | n.a. |
| Q1 2021 | 12 | $705m | n.a. | n.a. |
| Q2 2021 | 6 | $585m | n.a. | n.a. |
| Q3 2021 | 5 | $378m | n.a. | n.a. |
| Q4 2021 | 5 | $445m | n.a. | n.a. |
| Q1 2022 | 2 | $484m | n.a. | n.a. |
| Q2 2022 | 2 | $682m | n.a. | n.a. |
| Q3 2022 | 2 | $586m | n.a. | n.a. |
| Q4 2022 | 5 | $674m | n.a. | n.a. |
| Q1 2023 | 6 | $789m | n.a. | n.a. |
| Q2 2023 | 5 | $897m | n.a. | n.a. |
| Q3 2023 | 8 | $858m | n.a. | n.a. |
| Q4 2023 | 10 | $792m | 8 | 2 |
| Q1 2024 | 7 | $775m | 3 | 5 |
| Q2 2024 | 4 | $535m | 2 | 4 |
| Q3 2024 | 5 | $553m | 3 | 2 |
| Q4 2024 | 4 | $414m | 4 | 0 |
| Q1 2025 | 5 | $338m | 5 | 0 |
| Q2 2025 | 8 | $478m | 7 | 1 |
| Q3 2025 | 10 | $701m | 5 | 5 |
| Q4 2025 | 7 | $648m | 17 | 16 |
| Q1 2026 | 9 | $403m | 23 | 11 |
| Q2 2026 | 7 | $397m | 10 | 24 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
PII and KLAC →PII and GE →PII and LRCX →Choose a stock to compare with PII →
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 PII, latest filings →Back to the 13F Explorer →