Pentair plc
US ˙ NYSE ˙ IE00BLS09M33

SecurityPNR / Pentair plc
InstitutionMeyer Handelman Co
Latest Disclosed Ownership10,770 shares
Latest Disclosed Value $ 938,175
Meyer Handelman Co ownership in PNR / Pentair plc

On April 20, 2026 - Meyer Handelman Co filed a 13F-HR form disclosing ownership of 10,770 shares of Pentair plc (US:PNR) valued at $938,175 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 10,770 shares of Pentair plc. This represents a change in shares of 0.00% during the quarter. The current value of the position is $769,516 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)
2026-04-20 2026-03-31 13F PENTAIR SHS G7S00T104 10,770 0 0.00 938 -16.32 0.0213
2026-01-15 2025-12-31 13F PENTAIR SHS G7S00T104 10,770 0 0.00 1,122 -5.96 0.0351
2025-10-16 2025-09-30 13F PENTAIR SHS G7S00T104 10,770 -450 -4.01 1,193 3.56 0.0377
2025-07-16 2025-06-30 13F PENTAIR SHS G7S00T104 11,220 0 0.00 1,152 17.33 0.0380
2025-04-08 2025-03-31 13F PENTAIR SHS G7S00T104 11,220 -1,200 -9.66 982 -21.46 0.0342
2025-01-14 2024-12-31 13F PENTAIR SHS G7S00T104 12,420 0 0.00 1,250 2.88 0.0433
2024-10-10 2024-09-30 13F PENTAIR SHS G7S00T104 12,420 0 0.00 1,215 27.52 0.0411
2024-07-16 2024-06-30 13F PENTAIR SHS G7S00T104 12,420 -1,200 -8.81 952 -18.14 0.0335
2024-04-11 2024-03-31 13F PENTAIR SHS G7S00T104 13,620 -747 -5.20 1,164 11.40 0.0408
2024-01-17 2023-12-31 13F PENTAIR SHS G7S00T104 14,367 0 0.00 1,045 12.26 0.0407
2023-11-06 2023-09-30 13F Pentair PLC SHS Common Stock G7S00T104 14,367 0 0.00 930 0.22 0.0375
2023-07-21 2023-06-30 13F Pentair PLC SHS Common Stock G7S00T104 14,367 -5,116 -26.26 928 -13.75 0.0375
2023-04-11 2023-03-31 13F Pentair PLC SHS Common Stock G7S00T104 19,483 -558 -2.78 1,077 19.42 0.0450
2023-02-02 2022-12-31 13F/A-3 Pentair PLC SHS Common Stock G7S00T104 20,041 -2,241 -10.06 901 -0.44 0.0377
2023-02-02 2022-12-31 13F/A-2 Pentair PLC SHS Common Stock G7S00T104 20,041 -2,241 901 0.0371
2023-02-01 2022-12-31 13F/A-1 Pentair PLC SHS Common Stock G7S00T104 20,041 -2,241 901 0.0371
2023-01-25 2022-12-31 13F Pentair PLC SHS Common Stock G7S00T104 20,041 -2,241 1 0.0371
2022-10-04 2022-09-30 13F PENTAIR COM G7S00T104 22,282 0 0.00 905 -11.19 0.0418
2022-07-15 2022-06-30 13F PENTAIR COM G7S00T104 22,282 0 0.00 1,019 -15.58 0.0437
2022-04-06 2022-03-31 13F PENTAIR COM G7S00T104 22,282 0 0.00 1,207 -25.86 0.0463
2022-01-25 2021-12-31 13F PENTAIR COM G7S00T104 22,282 1,200 5.69 1,628 6.34 0.0607
2021-11-01 2021-09-30 13F PENTAIR COM G7S00T104 21,082 0 0.00 1,531 7.67 0.0628
2021-08-18 2021-06-30 13F PENTAIR COM G7S00T104 21,082 0 0.00 1,422 8.14 0.0562
2021-05-03 2021-03-31 13F PENTAIR COM G7S00T104 21,082 -19,790 -48.42 1,315 -39.43 0.0545
2021-02-03 2020-12-31 13F PENTAIR COM G7S00T104 40,872 168 0.41 2,171 16.53 0.0981
2020-10-28 2020-09-30 13F PENTAIR COM G7S00T104 40,704 -2,000 -4.68 1,863 14.86 0.0948
2020-07-16 2020-06-30 13F PENTAIR COM G7S00T104 42,704 0 0.00 1,622 27.72 0.0865
2020-04-22 2020-03-31 13F PENTAIR COM G7S00T104 42,704 -1,289 -2.93 1,270 -37.04 0.0780
2020-01-23 2019-12-31 13F PENTAIR COM G7S00T104 43,993 -2,739 -5.86 2,017 14.21 0.0968
2019-10-07 2019-09-30 13F PENTAIR COM G7S00T104 46,732 -119 -0.25 1,766 1.32 0.0894
2019-07-23 2019-06-30 13F PENTAIR COM G7S00T104 46,851 -1,860 -3.82 1,743 -16.20 0.0893
2019-04-30 2019-03-31 13F PENTAIR COM G7S00T104 48,711 0 0.00 2,080 13.04 0.1082
2019-02-05 2018-12-31 13F PENTAIR COM G7S00T104 48,711 -1,500 -2.99 1,840 -15.44 0.1041
2018-11-06 2018-09-30 13F PENTAIR COM G7S00T104 50,211 -690 -1.36 2,176 1.63 0.1063
2018-07-30 2018-06-30 13F PENTAIR COM G7S00T104 50,901 -500 -0.97 2,141 -38.86 0.1097
2018-04-23 2018-03-31 13F PENTAIR COM G7S00T104 51,401 0 0.00 3,502 -3.53 0.1783
2018-02-07 2017-12-31 13F PENTAIR COM G7S00T104 51,401 -209 -0.40 3,630 3.48 0.1739
2017-10-25 2017-09-30 13F PENTAIR COM G7S00T104 51,610 3,112 6.42 3,508 8.71 0.1603
2017-07-20 2017-06-30 13F PENTAIR COM G7S00T104 48,498 -254 -0.52 3,227 5.42 0.1364
2017-04-26 2017-03-31 13F PENTAIR COM G7S00T104 48,752 0 0.00 3,061 11.96 0.1304
2017-02-02 2016-12-31 13F PENTAIR COM G7S00T104 48,752 0 0.00 2,734 -12.71 0.1211
2016-11-03 2016-09-30 13F PENTAIR COM G7S00T104 48,752 -287 -0.59 3,132 9.59 0.1406
2016-07-21 2016-06-30 13F PENTAIR COM G7S00T104 49,039 0 0.00 2,858 7.40 0.1283
2016-05-25 2016-03-31 13F PENTAIR COM G7S00T104 49,039 -800 -1.61 2,661 7.78 0.1230
2016-02-25 2015-12-31 13F PENTAIR COM G7S00T104 49,839 1,500 3.10 2,469 0.08 0.1169
2015-10-21 2015-09-30 13F PENTAIR COM G7S00T104 48,339 761 1.60 2,467 -24.58 0.1250
2015-07-27 2015-06-30 13F PENTAIR COM G7S00T104 47,578 -53 -0.11 3,271 9.18 0.1495
2015-04-27 2015-03-31 13F PENTAIR COM G7S00T104 47,631 47,631 0.00 2,996 0.1356
2015-01-28 2014-12-31 13F PENTAIR COM G7S00T104 0 -38,482 -100.00 0 -100.00
2014-11-24 2014-09-30 13F PENTAIR COM G7S00T104 38,482 8 0.02 2,520 -9.19 0.1170
2014-07-31 2014-06-30 13F PENTAIR COM G7S00T104 38,474 -1,403 -3.52 2,775 -12.29 0.1285
2014-04-24 2014-03-31 13F PENTAIR COM H6169Q108 39,877 -587 -1.45 3,164 0.67 0.1520
2014-02-20 2013-12-31 13F PENTAIR COM H6169Q108 40,464 794 2.00 3,143 22.01 0.1523
2013-10-21 2013-09-30 13F PENTAIR COM H6169Q108 39,670 -1,667 -4.03 2,576 8.01 0.1371
2013-07-24 2013-06-30 13F PENTAIR COM H6169Q108 41,337 41,337 2,385 0.1311
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.