Pentair plc
DE ˙ DB ˙ IE00BLS09M33
61,36 € ↑1,02 (1,69%)
2026-06-03
AKTIENPREIS
SecurityDE:PNT / Pentair plc
InstitutionQuarry LP
Latest Disclosed Ownership596 shares
Latest Disclosed Value $ 51,918
Quarry LP reports 893.33% increase in ownership of PNT / Pentair plc

On May 15, 2026 - Quarry LP filed a 13F-HR form disclosing ownership of 596 shares of Pentair plc (DE:PNT) valued at $43,830 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 60 shares of Pentair plc. This represents a change in shares of 893.33% during the quarter. The current value of the position is $36,571 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 596 536 893.33 52 750.00 0.0093
2026-02-13 2025-12-31 13F PENTAIR SHS G7S00T104 60 -40 -40.00 6 -45.45 0.0010
2025-11-14 2025-09-30 13F PENTAIR SHS G7S00T104 100 -114 -53.27 11 -47.62 0.0024
2025-08-14 2025-06-30 13F PENTAIR SHS G7S00T104 214 -5,964 -96.54 22 -96.11 0.0047
2025-05-15 2025-03-31 13F PENTAIR SHS G7S00T104 6,178 1,029 19.98 540 4.25 0.1172
2025-02-14 2024-12-31 13F PENTAIR SHS G7S00T104 5,149 4,888 1,872.80 518 1,972.00 0.0728
2024-11-14 2024-09-30 13F PENTAIR SHS G7S00T104 261 134 105.51 26 177.78 0.0064
2024-08-16 2024-06-30 13F/A-1 PENTAIR SHS G7S00T104 127 127 10 0.0028
2024-08-14 2024-06-30 13F PENTAIR SHS G7S00T104 127 127 10 0.0028
2024-02-20 2023-12-31 13F/A-1 PENTAIR SHS G7S00T104 0 -96 -100.00 0 -100.00
2024-02-14 2023-12-31 13F PENTAIR SHS G7S00T104 0 -96 0
2023-11-14 2023-09-30 13F PENTAIR SHS G7S00T104 96 96 6 0.0014
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.