Pentair plc
DE ˙ DB ˙ IE00BLS09M33
61,28 € ↓ -0,08 (-0,13%)
2026-06-04
AKTIENPREIS
SecurityDE:PNT / Pentair plc
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership37,921 shares
Latest Disclosed Value $ 3,303,298
Holocene Advisors, LP ownership in PNT / Pentair plc

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 37,921 shares of Pentair plc (DE:PNT) valued at $2,788,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 14, 2025 disclosing 0 shares of Pentair plc. The current value of the position is $2,323,799 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F PENTAIR SHS G7S00T104 37,921 37,921 3,303 0.0080
2025-08-14 2025-06-30 13F PENTAIR SHS G7S00T104 0 -10,953 -100.00 0 -100.00
2025-05-15 2025-03-31 13F PENTAIR SHS G7S00T104 10,953 -72,197 -86.83 958 -88.55 0.0028
2025-02-14 2024-12-31 13F PENTAIR SHS G7S00T104 83,150 42,195 103.03 8,368 108.99 0.0268
2024-11-14 2024-09-30 13F PENTAIR SHS G7S00T104 40,955 40,955 4,005 0.0162
2023-08-14 2023-06-30 13F PENTAIR SHS G7S00T104 0 -13,388 -100.00 0 -100.00
2023-05-15 2023-03-31 13F PENTAIR SHS G7S00T104 13,388 -134,590 -90.95 740 -88.90 0.0036
2023-02-14 2022-12-31 13F PENTAIR SHS G7S00T104 147,978 -38,459 -20.63 6,656 -12.13 0.0406
2022-11-14 2022-09-30 13F PENTAIR SHS G7S00T104 186,437 -241 -0.13 7,575 -11.34 0.0484
2022-08-15 2022-06-30 13F PENTAIR SHS G7S00T104 186,678 116,734 166.90 8,544 125.32 0.0516
2022-05-16 2022-03-31 13F PENTAIR SHS G7S00T104 69,944 69,944 3,792 0.0198
2021-08-16 2021-06-30 13F PENTAIR SHS G7S00T104 0 -25,450 -100.00 0 -100.00
2021-05-17 2021-03-31 13F PENTAIR SHS G7S00T104 25,450 25,450 1,586 0.0099
2020-05-15 2020-03-31 13F PENTAIR SHS G7S00T104 0 -56,975 -100.00 0 -100.00
2020-02-14 2019-12-31 13F PENTAIR SHS G7S00T104 56,975 25,289 79.81 2,613 118.11 0.0234
2019-11-14 2019-09-30 13F PENTAIR SHS G7S00T104 31,686 2,084 7.04 1,198 8.81 0.0123
2019-08-14 2019-06-30 13F PENTAIR SHS G7S00T104 29,602 -7,162 -19.48 1,101 -32.70 0.0140
2019-05-15 2019-03-31 13F PENTAIR SHS G7S00T104 36,764 18,733 103.89 1,636 140.23 0.0250
2019-02-14 2018-12-31 13F PENTAIR SHS G7S00T104 18,031 -10,482 -36.76 681 -44.90 0.0110
2018-11-14 2018-09-30 13F PENTAIR SHS G7S00T104 28,513 17,586 160.94 1,236 168.70 0.0199
2018-08-14 2018-06-30 13F PENTAIR SHS G7S00T104 10,927 3,448 46.10 460 -9.80 0.0098
2018-05-15 2018-03-31 13F PENTAIR SHS G7S00T104 7,479 -2,583 -25.67 510 -28.27 0.0115
2018-02-14 2017-12-31 13F PENTAIR SHS G7S00T104 10,062 10,062 711 0.0180
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.