Pentair plc
DE ˙ DB ˙ IE00BLS09M33
61,28 € ↓ -0,08 (-0,13%)
2026-06-04
DEL PRIS
SecurityDE:PNT / Pentair plc
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership93,509 shares
Latest Disclosed Value $ 8,145,604
Quantinno Capital Management LP reports 61.74% decrease in ownership of PNT / Pentair plc

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 93,509 shares of Pentair plc (DE:PNT) valued at $6,876,652 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 244,418 shares of Pentair plc. This represents a change in shares of -61.74% during the quarter. The current value of the position is $5,730,232 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 93,509 -150,909 -61.74 8,146 -68.00 0.0136
2026-02-17 2025-12-31 13F PENTAIR SHS G7S00T104 244,418 -8,666 -3.42 25,454 -9.20 0.0511
2025-11-14 2025-09-30 13F PENTAIR SHS G7S00T104 253,084 158,819 168.48 28,032 189.67 0.0765
2025-08-14 2025-06-30 13F PENTAIR SHS G7S00T104 94,265 58,629 164.52 9,677 210.46 0.0418
2025-05-12 2025-03-31 13F PENTAIR SHS G7S00T104 35,636 3,568 11.13 3,117 -3.41 0.0203
2025-02-14 2024-12-31 13F PENTAIR SHS G7S00T104 32,068 12,771 66.18 3,227 71.01 0.0317
2024-11-14 2024-09-30 13F PENTAIR SHS G7S00T104 19,297 7,546 64.22 1,887 109.67 0.0245
2024-08-14 2024-06-30 13F PENTAIR SHS G7S00T104 11,751 1,205 11.43 901 -0.11 0.0162
2024-05-14 2024-03-31 13F PENTAIR SHS G7S00T104 10,546 1,552 17.26 901 37.77 0.0196
2024-02-14 2023-12-31 13F PENTAIR SHS G7S00T104 8,994 -1,965 -17.93 654 -7.89 0.0229
2023-11-14 2023-09-30 13F PENTAIR SHS G7S00T104 10,959 -57 -0.52 710 -0.28 0.0323
2023-08-04 2023-06-30 13F PENTAIR SHS G7S00T104 11,016 2,420 28.15 712 49.89 0.0407
2023-05-03 2023-03-31 13F PENTAIR SHS G7S00T104 8,596 -15 -0.17 475 22.74 0.0314
2023-02-13 2022-12-31 13F PENTAIR SHS G7S00T104 8,611 -3,644 -29.73 387 -22.29 0.0289
2022-11-08 2022-09-30 13F PENTAIR SHS G7S00T104 12,255 -26,079 -68.03 498 -71.62 0.0641
2022-08-15 2022-06-30 13F PENTAIR SHS G7S00T104 38,334 33,706 728.31 1,755 599.20 0.2532
2022-05-12 2022-03-31 13F PENTAIR SHS G7S00T104 4,628 9 0.19 251 -25.52 0.0383
2022-02-14 2021-12-31 13F PENTAIR SHS G7S00T104 4,619 4 0.09 337 0.60 0.0610
2021-11-15 2021-09-30 13F PENTAIR SHS G7S00T104 4,615 118 2.62 335 10.20 0.3740
2021-08-16 2021-06-30 13F PENTAIR SHS G7S00T104 4,497 0 0.00 304 8.57 0.3447
2021-05-17 2021-03-31 13F PENTAIR SHS G7S00T104 4,497 0 0.00 280 17.15 0.3052
2021-02-09 2020-12-31 13F PENTAIR SHS G7S00T104 4,497 0 0.00 239 16.02 0.1848
2020-11-16 2020-09-30 13F PENTAIR SHS G7S00T104 4,497 4,497 206 0.1378
2020-08-14 2020-06-30 13F PENTAIR SHS G7S00T104 0 -10,995 -100.00 0 -100.00
2020-05-15 2020-03-31 13F PENTAIR SHS G7S00T104 10,995 10,995 327 0.2042
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.