SEC ownership of PENTAIR plc

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000077360.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

31 Mar 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
31 Mar 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000077360
Issuer location
London, United Kingdom

Ownership snapshot

Top shareholders of PENTAIR plc (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13D/G 13F Lead comparable stake: 9% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 9%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 9%
VANGUARD CAPITAL MANAGEMENT LLC 7.6%
PRICE T ROWE ASSOCIATES INC /MD/ 7%
STATE STREET CORP 5.4%
VANGUARD PORTFOLIO MANAGEMENT LLC 4.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13D/G 13F
Company
9%
$1,346,127,975
14,910,589 shares
$0 31 Mar 2025
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
7.6%
$1,067,228,862
12,251,508 shares
$0 31 Mar 2026
PRICE T ROWE ASSOCIATES INC /MD/
13D/G 13F
T. Rowe Price Associates, Inc. · Company
7%
$1,026,882,542
11,259,677 shares
$0 31 Mar 2026
STATE STREET CORP
13F
Company
13F
5.4%
$762,745,700
8,756,121 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
Company
13F
4.7%
$663,794,838
7,620,191 shares
31 Mar 2026
FMR LLC
13F
Company
13F
3.7%
$520,803,089
5,978,683 shares
31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.7%
$383,594,875
4,420,085 shares
31 Mar 2026
Amundi
13F
Individual
13F
2.6%
$369,207,606
4,237,659 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$2,875,114.

Buys
$0
Insiders: 0
Sells
$2,875,114
Insiders: 4
Net
-$2,875,114
Shares: -27,837
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 27,837
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 13,493 $0 $1,370,153 -$1,370,153
6-9 0 14,344 $0 $1,504,961 -$1,504,961
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 25 reporting-owner rows connected to PENTAIR plc. Open a relationship link for the CIK-to-CIK filing trail.

Rows
25
Largest Forms 3/4/5 holder
John L. Stauch
Net 12M change
-$2,875,113
Latest report
12 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
John L. Stauch President & CEO, Director $67,684,554 Mixed 23 Feb 2026
David A. /wi Jones Director $8,789,904 Mixed 02 Jan 2026
Robert P. Fishman EVP & Chief Financial Officer $8,399,454 -$820,765 -8.9% Mixed 23 Feb 2026
Jerome O Pedretti EVP & CEO, Pool $8,077,495 Mixed 23 Feb 2026
Karla C. Robertson EVP, CSO, GC & Secretary $6,216,842 Mixed 24 Feb 2025
Adrian C. Chiu EVP & Pres., Water Solutions $5,060,013 Mixed 23 Feb 2026
Stephen J. Pilla EVP Ch Sup Chn Of Ch Trnfrm O $4,596,269 Mixed 23 Feb 2026
Glenn T. Michael Director $3,389,594 -$684,196 -17% Mixed 02 Jan 2026
Philip M. Rolchigo EVP & Chief Technology Officer $3,003,289 -$670,207 -18% Filing P/S 25 Feb 2026
DeMon L. Wiggins EVP & Pres., Flow $2,758,043 Mixed 23 Feb 2026
Billie Ida Williamson Director $2,309,265 Mixed 02 Jan 2026
Glynis Bryan Director $1,999,384 Mixed 03 Jan 2023
Tanya L. Hooper EVP & Chief HR Officer $1,878,046 Mixed 23 Feb 2026
Theodore L. Harris Director $1,618,648 Mixed 02 Jan 2026
Mona Abutaleb Stephenson Director $1,536,170 Mixed 02 Jan 2026
Gregory E. Knight Director $895,334 Mixed 02 Jan 2026
Michael T. Speetzen Director $828,935 -$699,945 -46% Filing P/S 11 Feb 2026
Melissa Barra Director $603,815 Mixed 02 Jan 2026
John H. Jacko EVP & Chief Growth Officer $446,735 Mixed 01 Jun 2021
Tracey C. Doi Director $376,106 Mixed 02 Jan 2026

Recent insider transactions for PENTAIR plc

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Jennifer M. Hensley PNR Common Shares Tax liability -1.79% -59 3,244 12 May 2026 Direct
Heather M. Hausmann PNR Common Shares Tax liability -3.76% -74 1,893 30 Apr 2026 Direct
Jennifer M. Hensley PNR Common Shares Tax liability -4.12% -132 3,073 03 Mar 2026 Direct
Heather M. Hausmann PNR Common Shares Tax liability -10.8% -213 1,752 03 Mar 2026 Direct
Nicholas J. Brazis PNR Common Shares Tax liability -14% -159 974 03 Mar 2026 Direct
Heather M. Hausmann PNR Common Shares - Restricted Stock Units Award 15.6% 1,529 11,306 02 Mar 2026 Direct
Heather M. Hausmann PNR Employee Stock Option (right to buy) Award 4,285 4,285 02 Mar 2026 Direct
Nicholas J. Brazis PNR Common Shares - Restricted Stock Units Award 69.1% 3,185 7,796 02 Mar 2026 Direct
Nicholas J. Brazis PNR Employee Stock Option (right to buy) Award 8,926 8,926 02 Mar 2026 Direct
Jennifer M. Hensley PNR Common Shares Tax liability -9.79% -283 2,607 01 Mar 2026 Direct
Heather M. Hausmann PNR Common Shares Tax liability -20.2% -258 1,016 01 Mar 2026 Direct
Nicholas J. Brazis PNR Common Shares Tax liability -14.6% -119 697 01 Mar 2026 Direct
Philip M. Rolchigo PNR Common Shares Sale -18.2% $670,207 $103.22 -6,493 29,096 25 Feb 2026 Direct
Philip M. Rolchigo PNR Common Shares Options Exercise 22.3% 6,493 35,589 25 Feb 2026 Direct
Philip M. Rolchigo PNR Employee Stock Option (right to buy) Options Exercise -100% -6,493 0 25 Feb 2026 Direct
Jennifer M. Hensley PNR Common Shares Tax liability -14.7% -399 2,309 23 Feb 2026 Direct
Jennifer M. Hensley PNR Common Shares Award 58.3% 997 2,708 23 Feb 2026 Direct
DeMon L. Wiggins PNR Common Shares Tax liability -21% -7,068 26,562 23 Feb 2026 Direct
DeMon L. Wiggins PNR Common Shares Award 92.8% 16,336 33,949 23 Feb 2026 Direct
Philip M. Rolchigo PNR Common Shares Tax liability -1.88% -556 29,096 23 Feb 2026 Direct
Philip M. Rolchigo PNR Common Shares Award 31.5% 8,985 37,532 23 Feb 2026 Direct
Stephen J. Pilla PNR Common Shares Tax liability -4.84% -862 16,962 23 Feb 2026 Direct
Stephen J. Pilla PNR Common Shares Award 97.7% 15,519 31,410 23 Feb 2026 Direct
Jerome O Pedretti PNR Common Shares Tax liability -12.6% -9,379 65,267 23 Feb 2026 Direct
Jerome O Pedretti PNR Common Shares Award 44.2% 22,870 74,646 23 Feb 2026 Direct
Tanya L. Hooper PNR Common Shares Tax liability -16.8% -3,744 18,474 23 Feb 2026 Direct
Tanya L. Hooper PNR Common Shares Award 98.5% 11,027 22,218 23 Feb 2026 Direct
Adrian C. Chiu PNR Common Shares Tax liability -8.71% -1,854 19,442 23 Feb 2026 Direct
Adrian C. Chiu PNR Common Shares Award 109% 17,970 34,456 23 Feb 2026 Direct
Robert P. Fishman PNR Common Shares Tax liability -14.2% -13,675 82,623 23 Feb 2026 Direct
Robert P. Fishman PNR Common Shares Award 42.2% 28,586 96,298 23 Feb 2026 Direct
John L. Stauch PNR Common Shares Tax liability -5.26% -5,972 107,588 23 Feb 2026 Direct
John L. Stauch PNR Common Shares Award 100% 101,277 202,566 23 Feb 2026 Direct
Philip M. Rolchigo PNR Common Shares Tax liability -24.8% -6,907 20,965 13 Feb 2026 Direct
Philip M. Rolchigo PNR Common Shares Options Exercise 112.8% 15,656 29,534 13 Feb 2026 Direct
Philip M. Rolchigo PNR Employee Stock Option (right to buy) Options Exercise -77.8% -15,656 4,460 13 Feb 2026 Direct
Michael T. Speetzen PNR Common Stock Sale -45.8% $699,945 $99.99 -7,000 8,290 11 Feb 2026 Direct
Adrian C. Chiu PNR Common Shares Tax liability -8.67% -1,559 16,418 06 Feb 2026 Direct
Adrian C. Chiu PNR Common Shares Options Exercise 18.1% 2,760 17,977 06 Feb 2026 Direct
Adrian C. Chiu PNR Employee Stock Option (right to buy) Options Exercise -100% -2,760 0 06 Feb 2026 Direct
DeMon L. Wiggins PNR Common Shares Tax liability -3.59% -654 17,553 03 Jan 2026 Direct
John L. Stauch PNR Common Shares Tax liability -0.37% -378 101,289 03 Jan 2026 Direct
Philip M. Rolchigo PNR Common Shares Tax liability -0.17% -34 19,798 03 Jan 2026 Direct
Stephen J. Pilla PNR Common Shares Tax liability -0.35% -56 15,840 03 Jan 2026 Direct
Jerome O Pedretti PNR Common Shares Tax liability -1.35% -708 51,776 03 Jan 2026 Direct
Tanya L. Hooper PNR Common Shares Tax liability -3.31% -383 11,179 03 Jan 2026 Direct
Robert P. Fishman PNR Common Shares Tax liability -1.66% -1,144 67,712 03 Jan 2026 Direct
Adrian C. Chiu PNR Common Shares Tax liability -1.41% -218 15,193 03 Jan 2026 Direct
Billie Ida Williamson PNR Common Stock Tax liability -3.09% -699 21,895 02 Jan 2026 Direct
Billie Ida Williamson PNR Common Stock - Restricted Stock Units Award 1,564 1,564 02 Jan 2026 Direct
* marks a reported price that did not pass the local price check.
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