Pentair plc
DE ˙ DB ˙ IE00BLS09M33
61,36 € ↑1,02 (1,69%)
2026-06-03
AKTIENPREIS
SecurityDE:PNT / Pentair plc
InstitutionAssetmark, Inc
Latest Disclosed Ownership2,961 shares
Latest Disclosed Value $ 257,975
Assetmark, Inc reports 17.45% decrease in ownership of PNT / Pentair plc

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 2,961 shares of Pentair plc (DE:PNT) valued at $217,752 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 3,587 shares of Pentair plc. This represents a change in shares of -17.45% during the quarter. The current value of the position is $181,687 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-06 2026-03-31 13F PENTAIR SHS G7S00T104 2,961 -626 -17.45 258 -31.10 0.0005
2026-01-23 2025-12-31 13F PENTAIR SHS G7S00T104 3,587 677 23.26 374 15.84 0.0008
2025-11-06 2025-09-30 13F PENTAIR SHS G7S00T104 2,910 511 21.30 322 30.89 0.0007
2025-08-04 2025-06-30 13F PENTAIR SHS G7S00T104 2,399 911 61.22 246 89.23 0.0006
2025-05-06 2025-03-31 13F PENTAIR SHS G7S00T104 1,488 -749 -33.48 130 -42.22 0.0004
2025-02-06 2024-12-31 13F PENTAIR SHS G7S00T104 2,237 918 69.60 225 75.78 0.0006
2024-11-01 2024-09-30 13F PENTAIR SHS G7S00T104 1,319 1,014 332.46 129 456.52 0.0004
2024-08-13 2024-06-30 13F PENTAIR SHS G7S00T104 305 -23 -7.01 23 -17.86 0.0001
2024-05-07 2024-03-31 13F PENTAIR SHS G7S00T104 328 -2,030 -86.09 28 -83.63 0.0001
2024-02-09 2023-12-31 13F PENTAIR SHS G7S00T104 2,358 1,975 515.67 171 612.50 0.0006
2023-10-27 2023-09-30 13F PENTAIR SHS G7S00T104 383 346 935.14 25 1,100.00 0.0001
2023-08-11 2023-06-30 13F PENTAIR PLC SHS SHS G7S00T104 37 0 0.00 2 0.00 0.0000
2023-05-05 2023-03-31 13F PENTAIR PLC SHS SHS G7S00T104 37 0 0.00 2 100.00 0.0000
2023-02-10 2022-12-31 13F PENTAIR SHS G7S00T104 37 0 0.00 2 -50.00 0.0000
2022-11-01 2022-09-30 13F PENTAIR SHS G7S00T104 37 0 0.00 2 0.00 0.0000
2022-08-03 2022-06-30 13F PENTAIR PLC SHS SHS G7S00T104 37 0 0.00 2 0.00 0.0000
2022-05-13 2022-03-31 13F PENTAIR PLC SHS SHS G7S00T104 37 -76 -67.26 2 -75.00 0.0000
2022-02-14 2021-12-31 13F PENTAIR PLC SHS SHS G7S00T104 113 15 15.31 8 14.29 0.0000
2021-11-12 2021-09-30 13F PENTAIR PLC SHS SHS G7S00T104 98 25 34.25 7 40.00 0.0000
2021-08-16 2021-06-30 13F PENTAIR PLC SHS ETF G7S00T104 73 29 65.91 5 66.67 0.0000
2021-05-14 2021-03-31 13F PENTAIR ETF G7S00T104 44 -100 -69.44 3 -62.50 0.0000
2021-02-10 2020-12-31 13F PENTAIR PLC SHS ETF G7S00T104 144 -252 -63.64 8 -55.56 0.0000
2020-11-13 2020-09-30 13F PENTAIR PLC SHS ETF G7S00T104 396 376 1,880.00 18 1,700.00 0.0001
2020-08-11 2020-06-30 13F PENTAIR PLC SHS ETF G7S00T104 20 20 1 0.0000
2020-05-12 2020-03-31 13F PENTAIR PLC SHS COM G7S00T104 0 -6 -100.00 0 0.0000
2020-02-11 2019-12-31 13F PENTAIR PLC SHS COM G7S00T104 6 -56 -90.32 0 -100.00
2019-11-13 2019-09-30 13F PENTAIR PLC SHS COM G7S00T104 62 0 0.00 2 0.00 0.0000
2019-08-14 2019-06-30 13F PENTAIR PLC SHS COM G7S00T104 62 0 0.00 2 -33.33 0.0000
2019-05-14 2019-03-31 13F PENTAIR PLC SHS COM G7S00T104 62 -56 -47.46 3 -25.00 0.0000
2019-02-13 2018-12-31 13F PENTAIR PLC SHS COM G7S00T104 118 0 0.00 4 -20.00 0.0000
2018-11-13 2018-09-30 13F PENTAIR PLC SHS COM G7S00T104 118 -15 -11.28 5 -16.67 0.0000
2018-08-01 2018-06-30 13F PENTAIR PLC SHS COM G7S00T104 133 -2,086 -94.01 6 -96.03 0.0001
2018-05-16 2018-03-31 13F PENTAIR PLC SHS COM G7S00T104 2,219 -750 -25.26 151 -28.10 0.0016
2018-02-13 2017-12-31 13F PENTAIR PLC SHS COM G7S00T104 2,969 1,536 107.19 210 116.49 0.0022
2017-11-08 2017-09-30 13F PENTAIR PLC SHS COM G7S00T104 1,433 -66 -4.40 97 -3.00 0.0011
2017-08-14 2017-06-30 13F PENTAIR PLC SHS COM G7S00T104 1,499 -12 -0.79 100 5.26 0.0013
2017-09-15 2017-03-31 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,511 3 0.20 95 11.76 0.0012
2017-05-08 2017-03-31 13F PENTAIR PLC SHS COM G7S00T104 1,511 3 95
2017-09-15 2016-12-31 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,508 97 6.87 85 -6.59 0.0012
2017-02-14 2016-12-31 13F PENTAIR PLC SHS COM G7S00T104 1,508 97 85
2017-09-14 2016-09-30 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,411 -244 -14.74 91 -6.19 0.0014
2016-11-04 2016-09-30 13F PENTAIR PLC SHS COM G7S00T104 1,411 -244 91
2017-09-14 2016-06-30 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,655 -140 -7.80 97 0.00 0.0016
2016-08-08 2016-06-30 13F PENTAIR PLC SHS COM G7S00T104 1,655 -140 96
2017-09-14 2016-03-31 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,795 -181 -9.16 97 -1.02 0.0017
2016-05-13 2016-03-31 13F PENTAIR PLC SHS COM G7S00T104 1,795 -181 97
2017-09-14 2015-12-31 13F/A-1 PENTAIR PLC SHS COM G7S00T104 1,976 1,891 2,224.71 98 2,350.00 0.0018
2016-02-12 2015-12-31 13F PENTAIR PLC SHS COM G7S00T104 1,976 1,891 98
2016-01-05 2015-09-30 13F/A-1 PENTAIR PLC SHS COM G7S00T104 85 6 7.59 4 -20.00 0.0001
2015-11-10 2015-09-30 13F PENTAIR PLC SHS COM G7S00T104 85 4
2015-08-13 2015-06-30 13F PENTAIR PLC SHS COM G7S00T104 79 79 5 0.0001
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.