Pentair plc
Pentair plc (PNR) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · PNR · as of Mar 31, 2025
Ownership Breakdown
745
Institutional Holders
▲ 3 vs Q4
$13.16B
Total Inst. Value
▼ $1.87B vs Q4
161.61M
Shares Outstanding
freeFloat 99.17%
150.82M
13F Shares Held
▲ 1.38M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
PNR largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC special industry machinery (no metalworking machinery) | 20.12M | 12.20% | 12.20% | $1.76T | May 9, 2025 | ▼ 95.5K |
BLACKROCK, INC. special industry machinery (no metalworking machinery) | 16.61M | 10.07% | 10.07% | $1.45T | May 2, 2025 | ▲ 1.28M |
STATE STREET CORP special industry machinery (no metalworking machinery) | 8.47M | 5.14% | 5.14% | $740.91B | May 15, 2025 | ▼ 337.8K |
FMR LLC special industry machinery (no metalworking machinery) | 5.88M | 3.57% | 3.57% | $514.31B | May 12, 2025 | ▼ 222.1K |
AMUNDI special industry machinery (no metalworking machinery) | 4.97M | 3.02% | 3.02% | $412.03B | May 15, 2025 | ▲ 595.0K |
IMPAX ASSET MANAGEMENT GROUP PLC special industry machinery (no metalworking machinery) | 4.97M | 3.01% | 3.01% | $433.82B | Apr 29, 2025 | ▼ 92.7K |
PICTET ASSET MANAGEMENT HOLDING SA special industry machinery (no metalworking machinery) | 4.61M | 2.80% | 2.80% | $403.24B | May 5, 2025 | ▼ 81.8K |
GEODE CAPITAL MANAGEMENT, LLC special industry machinery (no metalworking machinery) | 4.26M | 2.58% | 2.58% | $371.29B | May 13, 2025 | ▲ 170.7K |
UBS ASSET MANAGEMENT AMERICAS INC special industry machinery (no metalworking machinery) | 4.13M | 2.50% | 2.50% | $361.28B | May 19, 2025 | ▲ 661.2K |
INVESCO LTD. special industry machinery (no metalworking machinery) | 3.83M | 2.32% | 2.32% | $335.05B | May 12, 2025 | ▲ 541.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
33
Increased
+8.75M shares0
New Positions
first time holders17
Decreased
−2.41M shares0
Sold Out
fully exitedNet shares change (top 50)
+6.34M
+8.75M / −2.41M
Net new holders
+16
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
PNR insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
2
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Hensley Jennifer M SVP, CAO & Controller | May 12, 2026 | Tax Withhold | 59 | $75.26 | $4.4K | 3.2K | Form 4 ↗ |
Hausmann Heather M. EVP, CIO and CISO | Apr 30, 2026 | Tax Withhold | 74 | $80.71 | $6.0K | 1.9K | Form 4 ↗ |
Hensley Jennifer M SVP, CAO & Controller | Mar 3, 2026 | Tax Withhold | 132 | $97.57 | $12.9K | 3.1K | Form 4 ↗ |
Hausmann Heather M. EVP, CIO and CISO | Mar 3, 2026 | Tax Withhold | 213 | $97.57 | $20.8K | 1.8K | Form 4 ↗ |
Brazis Nicholas J. Executive Vice President, CFO | Mar 3, 2026 | Tax Withhold | 159 | $97.57 | $15.5K | 973.929 | Form 4 ↗ |
Hensley Jennifer M SVP, CAO & Controller | Mar 1, 2026 | Tax Withhold | 112 | $98.12 | $11.0K | 2.8K | Form 4 ↗ |
Hensley Jennifer M SVP, CAO & Controller | Mar 1, 2026 | Tax Withhold | 171 | $98.12 | $16.8K | 2.6K | Form 4 ↗ |
Hausmann Heather M. EVP, CIO and CISO | Mar 2, 2026 | Award | 1,529 | — | — | 11.3K | Form 4 ↗ |
Hausmann Heather M. EVP, CIO and CISO | Mar 2, 2026 | Award | 4,285 | $98.12 | $420.4K | 4.3K | Form 4 ↗ |
Hausmann Heather M. EVP, CIO and CISO | Mar 1, 2026 | Tax Withhold | 114 | $98.12 | $11.2K | 1.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Pentair plc (PNR) is primarily owned by institutional investors, who hold approximately 93.3% of total shares outstanding. Company insiders own approximately 0.83%, while retail and public investors account for the remaining 5.85%.
The largest institutional shareholder of Pentair plc is VANGUARD GROUP INC, holding approximately 20.12 million shares — equal to 12.20% of outstanding shares — as of March 31, 2025.
A total of 745 institutional investors currently hold PNR stock, with a combined institutional value of approximately $13.16 billion as of the most recent 13F filing period.
Frequently asked questions
PNR ownershipPentair plc (PNR) is primarily owned by institutional investors, who hold approximately 93.3% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.20% stake. Company insiders hold 0.83%. Data sourced from SEC Form 13F as of March 31, 2025.