PENTAIR PLC (G7S00T104) Institutional Ownership Changes & 13F Activity
PENTAIR PLC (G7S00T104) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Parnassus Endeavor Fund, Sequoia Financial Advisors, Mairs & Power Growth Fund, and Trian Fund Management.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2020 | Renaissance Technologies LLC | Buy | 228,173 | 298,837 | $11,353 |
| Q1 2020 | Parnassus Endeavor Fund | Sell | -2,065,030 | 9,668,918 | $287,747 |
| Q1 2020 | Mairs & Power Growth Fund | Sell | -312,509 | 771,911 | $22,972 |
| Q1 2020 | Renaissance Technologies LLC | Sell | -292,600 | 70,664 | $2,103 |
| Q4 2019 | Parnassus Endeavor Fund | Buy | 763,155 | 11,733,948 | $538,236 |
| Q4 2019 | Mairs & Power Growth Fund | Sell | -464,571 | 1,084,420 | $49,742 |
| Q3 2019 | Parnassus Endeavor Fund | Buy | 2,754,115 | 10,970,793 | $414,696 |
| Q3 2019 | Mairs & Power Growth Fund | Sell | -95,383 | 1,548,991 | $58,552 |
| Q2 2019 | Parnassus Endeavor Fund | Buy | 536,965 | 8,216,678 | $305,661 |
| Q2 2019 | Mairs & Power Growth Fund | Sell | -1,335 | 1,644,374 | $61,171 |
| Q1 2019 | Mairs & Power Growth Fund | Sell | -324,842 | 1,645,709 | $73,251 |
| Q1 2019 | Parnassus Endeavor Fund | Sell | -206,489 | 7,679,713 | $341,824 |
| Q4 2018 | Trian Fund Management | Sell | -3,455,865 | 8,580,717 | $324,179 |
| Q4 2018 | Parnassus Endeavor Fund | Sell | -80,103 | 7,886,202 | $297,941 |
| Q4 2018 | Mairs & Power Growth Fund | Sell | -55,070 | 1,970,551 | $74,447 |
| Q3 2018 | Trian Fund Management | Sell | -1,702,862 | 12,036,582 | $521,786 |
| Q3 2018 | Renaissance Technologies LLC | Buy | 259,000 | 363,264 | $15,747 |
| Q3 2018 | Sound Shore Management | Buy | 152,601 | 3,095,282 | $134,180 |
| Q3 2018 | Mairs & Power Growth Fund | Sell | -151,515 | 2,025,621 | $87,811 |
| Q3 2018 | Parnassus Endeavor Fund | Sell | -7,202 | 7,966,305 | $345,340 |
| Q2 2018 | Trian Fund Management | Sell | -1,672,138 | 13,739,444 | $578,156 |
| Q2 2018 | Parnassus Endeavor Fund | Buy | 955,374 | 7,973,507 | $335,525 |
| Q2 2018 | Sound Shore Management | Buy | 703,138 | 2,942,681 | $123,828 |
| Q2 2018 | Mairs & Power Growth Fund | Sell | -280,719 | 2,177,136 | $91,614 |
| Q1 2018 | Renaissance Technologies LLC | Sell | -627,900 | 104,264 | $7,104 |
| Q1 2018 | Sound Shore Management | Sell | -281,506 | 2,239,543 | $152,580 |
| Q1 2018 | Mairs & Power Growth Fund | Sell | -130,232 | 2,457,855 | $167,454 |
| Q1 2018 | First Eagle U.S. Value | Buy | 31,741 | 798,944 | $54,432 |
| Q1 2018 | Parnassus Endeavor Fund | Buy | 28,676 | 7,018,133 | $478,145 |
| Q1 2018 | Trian Fund Management | Sell | -225 | 15,411,582 | $1,049,991 |
Frequently asked questions about G7S00T104 activity
Which institutional owners are buying G7S00T104?
Institutional owners buying G7S00T104 include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in G7S00T104 activity?
"Buy" means an investor increased their reported position in G7S00T104 compared to the prior reporting period. This reflects growing exposure to PENTAIR PLC (G7S00T104) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in G7S00T104 increasing?
Institutional interest in G7S00T104 can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.