Pentair plc
DE ˙ DB ˙ IE00BLS09M33
61,28 € ↓ -0,08 (-0,13%)
2026-06-04
DEL PRIS
SecurityDE:PNT / Pentair plc
InstitutionFmr Llc
Latest Disclosed Ownership5,978,683 shares
Latest Disclosed Value $ 520,803,089
Fmr Llc reports 0.82% decrease in ownership of PNT / Pentair plc

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 5,978,683 shares of Pentair plc (DE:PNT) valued at $439,672,348 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 6,027,858 shares of Pentair plc. This represents a change in shares of -0.82% during the quarter. The current value of the position is $366,373,694 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 5,978,683 -49,175 -0.82 520,803 -17.04 0.0055
2026-02-17 2025-12-31 13F PENTAIR SHS G7S00T104 6,027,858 -8,220 -0.14 627,741 -6.10 0.0320
2025-11-13 2025-09-30 13F PENTAIR SHS G7S00T104 6,036,078 339,599 5.96 668,556 14.32 0.0348
2025-08-14 2025-06-30 13F PENTAIR SHS G7S00T104 5,696,479 -182,711 -3.11 584,801 13.71 0.0330
2025-05-12 2025-03-31 13F PENTAIR SHS G7S00T104 5,879,190 -222,063 -3.64 514,312 -16.24 0.0328
2025-02-13 2024-12-31 13F PENTAIR SHS G7S00T104 6,101,253 396,581 6.95 614,030 10.07 0.0366
2024-11-13 2024-09-30 13F PENTAIR SHS G7S00T104 5,704,672 258,134 4.74 557,860 33.59 0.0339
2024-08-13 2024-06-30 13F PENTAIR SHS G7S00T104 5,446,538 477,927 9.62 417,586 -1.63 0.0267
2024-05-13 2024-03-31 13F PENTAIR SHS G7S00T104 4,968,611 491,021 10.97 424,518 30.39 0.0285
2024-02-13 2023-12-31 13F PENTAIR SHS G7S00T104 4,477,590 250,155 5.92 325,566 18.94 0.0250
2023-11-13 2023-09-30 13F PENTAIR SHS G7S00T104 4,227,435 -65,173 -1.52 273,726 -1.29 0.0237
2023-08-11 2023-06-30 13F PENTAIR SHS G7S00T104 4,292,608 -44,711 -1.03 277,302 15.68 0.0232
2023-08-11 2023-03-31 13F/A-1 PENTAIR SHS G7S00T104 4,337,319 1,031,307 31.19 239,724 61.21 0.0219
2023-05-11 2023-03-31 13F PENTAIR SHS G7S00T104 4,337,319 1,031,307 239,724 0.0044
2023-02-13 2022-12-31 13F PENTAIR SHS G7S00T104 3,306,012 -61,683 -1.83 148,704 8.68 0.0148
2022-11-10 2022-09-30 13F PENTAIR SHS G7S00T104 3,367,695 18,416 0.55 136,830 -10.74 0.0143
2022-08-12 2022-06-30 13F PENTAIR SHS G7S00T104 3,349,279 -360,188 -9.71 153,297 -23.77 0.0153
2022-05-13 2022-03-31 13F PENTAIR SHS G7S00T104 3,709,467 333,285 9.87 201,091 -18.44 0.0161
2022-02-14 2021-12-31 13F PENTAIR SHS G7S00T104 3,376,182 -1,668,971 -33.08 246,563 -32.71 0.0182
2022-02-14 2021-09-30 13F/A-1 PENTAIR SHS G7S00T104 5,045,153 116,911 2.37 366,430 10.17 0.0291
2021-11-15 2021-09-30 13F PENTAIR SHS G7S00T104 5,045,153 116,911 366,430 0.0291
2021-08-13 2021-06-30 13F PENTAIR SHS G7S00T104 4,928,242 -26,708 -0.54 332,607 7.71 0.0261
2021-05-14 2021-03-31 13F PENTAIR SHS G7S00T104 4,954,950 586,175 13.42 308,792 33.14 0.0264
2021-02-08 2020-12-31 13F PENTAIR SHS G7S00T104 4,368,775 3,196,798 272.77 231,939 332.39 0.0206
2020-11-13 2020-09-30 13F PENTAIR SHS G7S00T104 1,171,977 -232,878 -16.58 53,641 0.51 0.0054
2020-08-24 2020-06-30 13F/A-1 PENTAIR SHS G7S00T104 1,404,855 -251,702 -15.19 53,370 8.26 0.0059
2020-08-13 2020-06-30 13F PENTAIR SHS G7S00T104 1,404,855 -251,702 53,370 1,311.1447
2020-05-14 2020-03-31 13F PENTAIR SHS G7S00T104 1,656,557 -100,565 -5.72 49,300 -38.83 0.0068
2020-02-07 2019-12-31 13F PENTAIR SHS G7S00T104 1,757,122 -13,822 -0.78 80,599 20.40 0.0089
2019-11-13 2019-09-30 13F PENTAIR SHS G7S00T104 1,770,944 -9,557 -0.54 66,941 1.07 0.0080
2019-08-13 2019-06-30 13F PENTAIR SHS G7S00T104 1,780,501 9,209 0.52 66,234 -15.99 0.0077
2019-05-13 2019-03-31 13F PENTAIR SHS G7S00T104 1,771,292 -51,376 -2.82 78,840 14.49 0.0094
2019-02-13 2018-12-31 13F PENTAIR SHS G7S00T104 1,822,668 -39,618 -2.13 68,860 -14.70 0.0094
2018-11-09 2018-09-30 13F PENTAIR SHS G7S00T104 1,862,286 -9,336 -0.50 80,729 2.50 0.0091
2018-08-10 2018-06-30 13F PENTAIR SHS G7S00T104 1,871,622 -79,834 -4.09 78,758 -40.76 0.0093
2018-05-14 2018-03-31 13F PENTAIR SHS G7S00T104 1,951,456 -669,163 -25.53 132,953 -28.16 0.0158
2018-02-12 2017-12-31 13F PENTAIR SHS G7S00T104 2,620,619 -423,100 -13.90 185,068 -10.53 0.0217
2017-11-13 2017-09-30 13F PENTAIR SHS G7S00T104 3,043,719 -636,724 -17.30 206,851 -15.54 0.0250
2017-08-29 2017-06-30 13F/A-1 PENTAIR SHS G7S00T104 3,680,443 -612,595 -14.27 244,897 -9.13 0.0304
2017-08-11 2017-06-30 13F PENTAIR SHS G7S00T104 3,680,443 -612,595 244,897
2017-05-11 2017-03-31 13F PENTAIR SHS G7S00T104 4,293,038 591,429 15.98 269,517 29.86 0.0342
2017-02-10 2016-12-31 13F PENTAIR SHS G7S00T104 3,701,609 -3,213,136 -46.47 207,549 -53.28 0.0277
2016-11-14 2016-09-30 13F PENTAIR SHS G7S00T104 6,914,745 1,422,754 25.91 444,203 38.76 0.0592
2016-08-11 2016-06-30 13F PENTAIR SHS G7S00T104 5,491,991 4,039,536 278.12 320,129 306.20 0.0437
2016-05-16 2016-03-31 13F PENTAIR SHS G7S00T104 1,452,455 670,002 85.63 78,811 103.36 0.0109
2016-02-12 2015-12-31 13F PENTAIR SHS G7S00T104 782,453 -1,562,575 -66.63 38,755 -67.62 0.0052
2015-11-10 2015-09-30 13F PENTAIR SHS G7S00T104 2,345,028 1,768,642 306.85 119,691 202.05 0.0170
2015-08-25 2015-06-30 13F/A-1 PENTAIR SHS G7S00T104 576,386 331,806 135.66 39,626 157.61 0.0051
2015-08-13 2015-06-30 13F PENTAIR SHS G7S00T104 576,386 39,626
2015-05-14 2015-03-31 13F PENTAIR SHS G7S00T104 244,580 -1,831 -0.74 15,382 -6.02 0.0020
2015-02-17 2014-12-31 13F PENTAIR SHS G7S00T104 246,411 -223,319 -47.54 16,367 -46.80 0.0021
2014-11-14 2014-09-30 13F PENTAIR SHS G7S00T104 469,730 -126,287 -21.19 30,763 -28.43 0.0042
2014-08-14 2014-06-30 13F PENTAIR SHS G7S00T104 596,017 -2,200,815 -78.69 42,984 -80.63 0.0058
2014-05-15 2014-03-31 13F PENTAIR SHS H6169Q108 2,796,832 -197,928 -6.61 221,901 -4.60 0.0308
2014-02-13 2013-12-31 13F PENTAIR SHS H6169Q108 2,994,760 -1,561,222 -34.27 232,603 -21.38 0.0329
2013-11-14 2013-09-30 13F PENTAIR SHS H6169Q108 4,555,982 1,022,934 28.95 295,865 45.16 0.0453
2013-09-24 2013-06-30 13F/A-1 PENTAIR SHS H6169Q108 3,533,048 3,533,048 203,822 0.0334
2013-08-14 2013-06-30 13F PENTAIR SHS H6169Q108 3,533,048 203,822 0.0334
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.