PENTAIR PLC PNR
SHS · Common Stock · CUSIP G7S00T104
Irish tax-resident US water treatment company
- SectorIndustrials
- IndustrySpecial Industry Machinery (No Metalworking Machinery)
- HeadquartersDublin, United Kingdom
- Founded1950
- Websitepentair.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($75.2m this quarter). Holder counts are more reliable. Shares outstanding: 163.9m as of 2025-06-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $102.65. Options: 15 managers hold calls ($75.5m notional), 11 hold puts ($11.2m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 488 |
| Q4 2022 | 502 |
| Q1 2023 | 525 |
| Q2 2023 | 550 |
| Q3 2023 | 581 |
| Q4 2023 | 609 |
| Q1 2024 | 632 |
| Q2 2024 | 636 |
| Q3 2024 | 671 |
| Q4 2024 | 714 |
| Q1 2025 | 726 |
| Q2 2025 | 739 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 259 | 228 |
| Q4 2023 | 272 | 256 |
| Q1 2024 | 261 | 287 |
| Q2 2024 | 296 | 275 |
| Q3 2024 | 299 | 305 |
| Q4 2024 | 314 | 294 |
| Q1 2025 | 323 | 336 |
| Q2 2025 | 343 | 329 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $143.2m | $44.3m | 0.31 |
| Q4 2024 | $163.5m | $54.6m | 0.33 |
| Q1 2025 | $78.1m | $30.3m | 0.39 |
| Q2 2025 | $75.5m | $11.2m | 0.15 |
Biggest buyers
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +1.9m |
| Alyeska Investment Group, L.P. | Added | +715.6k |
| PANAGORA ASSET MANAGEMENT INC | Added | +514.6k |
| STATE STREET CORP | Added | +501.5k |
| Pictet Asset Management Holding SA | Added | +495.2k |
| ROYAL BANK OF CANADA | Added | +466.8k |
| BlackRock, Inc. | Added | +457.4k |
| AMERIPRISE FINANCIAL INC | Added | +428.2k |
| NORDEA INVESTMENT MANAGEMENT AB | Added | +356.8k |
| Man Group plc | Added | +248.1k |
Biggest sellers
| Amundi | Reduced | -824.4k |
| UBS Group AG | Reduced | -645.8k |
| Pacer Advisors, Inc. | Reduced | -607.7k |
| Impax Asset Management Group plc | Reduced | -559.5k |
| Qube Research & Technologies Ltd | Reduced | -458.0k |
| Woodline Partners LP | Reduced | -397.8k |
| Legal & General Group Plc | Reduced | -373.7k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -359.6k |
| Point72 Asset Management, L.P. | Reduced | -330.3k |
| MORGAN STANLEY | Reduced | -283.2k |
Biggest calls
| SCOPUS ASSET MANAGEMENT, L.P. | Reduced | $18.2m177.2k shares |
| JANE STREET GROUP, LLC | Added | $18.1m176.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $14.9m145.5k shares |
| ROYAL BANK OF CANADA | New | $7.5m72.6k shares |
| CITADEL ADVISORS LLC | Reduced | $5.8m56.4k shares |
| UBS Group AG | Unchanged | $3.3m32.1k shares |
| GARDA CAPITAL PARTNERS LP | New | $2.2m21.6k shares |
| IMC-Chicago, LLC | Added | $1.7m16.6k shares |
| WOLVERINE TRADING, LLC | Reduced | $1.2m11.5k shares |
| GROUP ONE TRADING LLC | Added | $708.4k6.9k shares |
Biggest puts
| SCOPUS ASSET MANAGEMENT, L.P. | Reduced | $4.0m39.4k shares |
| GARDA CAPITAL PARTNERS LP | New | $2.4m23.6k shares |
| CITADEL ADVISORS LLC | Reduced | $2.4m22.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $728.9k7.1k shares |
| JANE STREET GROUP, LLC | Reduced | $554.4k5.4k shares |
| Walleye Trading LLC | Added | $462.0k4.5k shares |
| CAPSTONE INVESTMENT ADVISORS, LLC | Reduced | $369.6k3.6k shares |
| Walleye Capital LLC | New | $164.3k1.6k shares |
| GROUP ONE TRADING LLC | Added | $71.9k700 shares |
| SIMPLEX TRADING, LLC | Reduced | $20.0k200 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 7.6% |
| BlackRock, Inc. 13G · institution -2.1 pts · filed 2026-10-27 | 6.9% |
Fell to 5% or below in the last year: PRICE T ROWE ASSOCIATES INC /MD/ (4.0%, 2026-08-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 1 | $2.3m | — |
| Q4 2023 | 0 | — | 3 | $716.7k | $473.6k |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 1 | $2.1m | — |
| Q3 2024 | 0 | — | 1 | $355.6k | $355.6k |
| Q4 2024 | 0 | — | 2 | $795.0k | $795.0k |
| Q1 2025 | 0 | — | 1 | $706.6k | — |
| Q2 2025 | 0 | — | 1 | $589.8k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-04-28 | JONES DAVID A /WI Director | Sold | $589.8k6.6k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.03% of their portfolio | 20.1m $2.1bn | Reduced -22.7k |
| BlackRock, Inc. 0.03% of their portfolio | 17.1m $1.8bn | Added +457.4k |
| STATE STREET CORP 0.03% of their portfolio | 9.0m $921.0m | Added +501.5k |
| FMR LLC 0.03% of their portfolio | 5.7m $584.8m | Reduced -182.7k |
| Pictet Asset Management Holding SA 0.53% of their portfolio | 5.1m $524.1m | Added +495.2k |
| Impax Asset Management Group plc 2.60% of their portfolio | 4.4m $451.8m | Reduced -559.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 4.3m $435.5m | Added +2.1k |
| Amundi 0.14% of their portfolio | 4.2m $419.7m | Reduced -824.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.08% of their portfolio | 3.9m $405.2m | Reduced -183.0k |
| Invesco Ltd. 0.06% of their portfolio | 3.5m $364.2m | Reduced -282.1k |
| ALLIANCEBERNSTEIN L.P. 0.09% of their portfolio | 2.6m $268.1m | Reduced -144.2k |
| DIMENSIONAL FUND ADVISORS LP 0.06% of their portfolio | 2.5m $252.5m | Reduced -40.6k |
| MORGAN STANLEY 0.02% of their portfolio | 2.4m $243.0m | Reduced -283.2k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.07% of their portfolio | 2.2m $224.2m | Added +133.1k |
| NORTHERN TRUST CORP 0.03% of their portfolio | 2.1m $218.7m | Added +25.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 2.1m $215.9m | Added +1.9m |
| ProShare Advisors LLC 0.38% of their portfolio | 1.8m $189.4m | Added +159.4k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.44% of their portfolio | 1.8m $184.4m | Added +28.7k |
| DEUTSCHE BANK AG\ 0.06% of their portfolio | 1.6m $167.0m | Added +179.1k |
| AMERIPRISE FINANCIAL INC 0.04% of their portfolio | 1.6m $160.8m | Added +428.2k |
| DekaBank Deutsche Girozentrale 0.28% of their portfolio | 1.5m $155.0m | Reduced -87.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio | 1.4m $147.5m | Reduced -18.1k |
| Legal & General Group Plc 0.03% of their portfolio | 1.3m $135.6m | Reduced -373.7k |
| Gates Capital Management, Inc. 3.77% of their portfolio | 1.2m $124.9m | Reduced -272.5k |
| BESSEMER GROUP INC 0.20% of their portfolio | 1.2m $122.6m | Reduced -8.7k |
| PANAGORA ASSET MANAGEMENT INC 0.55% of their portfolio | 1.2m $121.1m | Added +514.6k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.22% of their portfolio | 1.1m $115.7m | Reduced -13.5k |
| KBC Group NV 0.30% of their portfolio | 1.1m $112.1m | Added +40.3k |
| NORDEA INVESTMENT MANAGEMENT AB 0.10% of their portfolio | 1.0m $106.1m | Added +356.8k |
| AQR CAPITAL MANAGEMENT LLC 0.09% of their portfolio | 1.0m $105.7m | Added +168.2k |
| NOMURA ASSET MANAGEMENT CO LTD 0.28% of their portfolio | 1.0m $103.1m | Reduced -208.9k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 965.2k $99.1m | Reduced -67.2k |
| Swedbank AB 0.10% of their portfolio | 851.5k $87.4m | First filing |
| Allianz Asset Management GmbH 0.12% of their portfolio | 843.7k $86.6m | Reduced -63.6k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 792.9k $81.4m | Reduced -203.1k |
| FIRST TRUST ADVISORS LP 0.06% of their portfolio | 768.2k $78.9m | Added +21.1k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 751.9k $77.2m | Added +466.8k |
| Alyeska Investment Group, L.P. 0.27% of their portfolio | 738.4k $75.8m | Added +715.6k |
| UBS Group AG 0.02% of their portfolio | 710.0k $72.9m | Reduced -645.8k |
| Balyasny Asset Management L.P. 0.16% of their portfolio | 674.7k $69.3m | Added +77.5k |
| Vest Financial, LLC 0.88% of their portfolio | 608.7k $62.5m | Added +81.5k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 575.9k $59.1m | Added +121.5k |
| Robeco Schweiz AG 1.33% of their portfolio | 562.7k $57.8m | Reduced -53.6k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 544.8k $55.9m | Reduced -233.1k |
| Assenagon Asset Management S.A. 0.08% of their portfolio | 509.0k $52.3m | Reduced -277.4k |
| Swiss National Bank 0.03% of their portfolio | 499.4k $51.3m | Added +33.3k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.08% of their portfolio | 483.7k $49.7m | Reduced -127.1k |
| Bank Julius Baer & Co. Ltd, Zurich 0.14% of their portfolio | 466.9k $47.9m | Added +198.3k |
| NORGES BANK 0.01% of their portfolio | 462.5k $47.5m | Added +152.6k |
| Man Group plc 0.10% of their portfolio | 455.9k $46.8m | Added +248.1k |
| Nuveen, LLC 0.01% of their portfolio | 446.7k $45.9m | Added +4.7k |
| PARNASSUS INVESTMENTS, LLC 0.11% of their portfolio | 443.5k $45.5m | Reduced -31.3k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 435.2k $44.7m | Added +18.2k |
| BARCLAYS PLC 0.02% of their portfolio | 427.9k $43.9m | Reduced -49.1k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.11% of their portfolio | 418.5k $43.0m | Reduced -33.3k |
| FIL Ltd 0.04% of their portfolio | 414.7k $42.6m | Reduced -2.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.03% of their portfolio | 411.5k $42.2m | Reduced -86.3k |
| Walleye Capital LLC 0.39% of their portfolio | 405.8k $41.7m | Reduced -50.4k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 399.2k $41.0m | Added +131.7k |
| EVENTIDE ASSET MANAGEMENT, LLC 0.69% of their portfolio | 384.5k $39.5m | Added +81.0k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.03% of their portfolio | 372.3k $38.2m | Added +38.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio | 368.2k $37.8m | Reduced -62.7k |
| DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC 2.01% of their portfolio | 362.7k $37.2m | Reduced -3.0k |
| Treasurer of the State of North Carolina 0.11% of their portfolio | 338.4k $34.7m | Added +170.7k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 323.5k $33.2m | Added +3.4k |
| Russell Investments Group, Ltd. 0.04% of their portfolio | 288.4k $29.7m | Reduced -51.0k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.02% of their portfolio | 286.7k $29.4m | Added +44.7k |
| California Public Employees Retirement System 0.02% of their portfolio | 285.5k $29.3m | Added +16.4k |
| Clark Capital Management Group, Inc. 0.20% of their portfolio | 283.3k $29.1m | Added +1.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 278.8k $28.6m | Added +32.9k |
| Schonfeld Strategic Advisors LLC 0.21% of their portfolio | 274.4k $28.2m | Reduced -142.8k |
| AVIVA PLC 0.06% of their portfolio | 269.7k $27.7m | Reduced -183.0k |
| STRS OHIO 0.10% of their portfolio | 268.6k $27.6m | Added +54.9k |
| Woodline Partners LP 0.14% of their portfolio | 262.7k $27.0m | Reduced -397.8k |
| STOREBRAND ASSET MANAGEMENT AS 0.07% of their portfolio | 248.0k $25.5m | Reduced -12.4k |
| Caisse de depot et placement du Quebec 0.05% of their portfolio | 247.0k $25.4m | Added +76.1k |
| Clean Energy Transition LLP 2.48% of their portfolio | 247.0k $25.4m | New |
| Janney Montgomery Scott LLC 0.07% of their portfolio | 246.6k $25.3m | Added +124.7k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.30% of their portfolio | 245.1k $25.2m | Added +14.3k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.06% of their portfolio | 244.4k $25.1m | Reduced -7.3k |
| Zuckerman Investment Group, LLC 2.42% of their portfolio | 242.8k $24.9m | Added +2.9k |
| Vontobel Holding Ltd. 0.08% of their portfolio | 229.5k $23.6m | Added +12.7k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 228.8k $23.5m | Reduced -7.2k |
| CANADA LIFE ASSURANCE Co 0.04% of their portfolio | 221.1k $22.7m | Added +72.5k |
| Interval Partners, LP 0.51% of their portfolio | 217.8k $22.4m | New |
| Point72 Asset Management, L.P. 0.05% of their portfolio | 215.6k $22.1m | Reduced -330.3k |
| Aberdeen Group plc 0.04% of their portfolio | 213.2k $21.9m | Added +30.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 205.3k $21.1m | Added +2.2k |
| Northwest & Ethical Investments L.P. 0.51% of their portfolio | 201.2k $20.7m | Reduced -4.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 201.1k $20.6m | Reduced -34.5k |
| CIBC Private Wealth Group LLC 0.03% of their portfolio | 186.2k $19.1m | Reduced -4.9k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 181.1k $18.6m | Reduced -10.2k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.03% of their portfolio | 178.4k $18.3m | Added +17.7k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.03% of their portfolio | 178.3k $18.3m | Added +2.3k |
| CITIGROUP INC 0.01% of their portfolio | 174.9k $18.0m | Reduced -39.3k |
| Korea Investment CORP 0.04% of their portfolio | 170.3k $17.5m | Reduced -12.8k |
| Calamos Advisors LLC 0.07% of their portfolio | 169.7k $17.4m | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.02% of their portfolio | 169.3k $17.4m | Added +27.0k |
| Perpetual Ltd 0.20% of their portfolio | 167.3k $17.2m | Added +16.5k |
| Busey Bank 0.51% of their portfolio | 163.6k $16.8m | Reduced -2.6k |