Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
715 institutional managers reported holding PNR for the quarter ended Mar 31, 2026. Together they hold about 93% of shares outstanding; the top 10 hold 50%. 71 opened new positions; 127 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 19.92M | 12.17% | $1.74B | added +0.9% | ≤2013 |
| BlackRock | 15.07M | 9.20% | $1.31B | trimmed -1.2% | ≤2013 |
| T. Rowe Price | 11.25M | 6.87% | $980.3M | added +51.4% | ≤2013 |
| State Street | 8.76M | 5.35% | $762.9M | added +1.6% | ≤2013 |
| FMR (Fidelity) | 5.98M | 3.65% | $520.9M | trimmed -0.8% | ≤2013 |
| Geode Capital | 4.42M | 2.70% | $385.1M | unchanged | ≤2013 |
| Amundi | 4.24M | 2.59% | $369.2M | added +13.1% | 2017 Q4 |
| Invesco | 4.04M | 2.47% | $352.4M | added +18.5% | ≤2013 |
| UBS | 3.96M | 2.42% | $344.8M | trimmed -0.6% | ≤2013 |
| Nordea Investment Management AB | 3.92M | 2.40% | $341.9M | added +12.6% | ≤2013 |
| Pictet Asset Management Holding SA | 3.91M | 2.39% | $340.4M | trimmed -7.5% | 2019 Q4 |
| Ameriprise Financial INC | 3.07M | 1.88% | $267.6M | unchanged | ≤2013 |
| MFS Investment Management | 2.69M | 1.65% | $234.6M | added +2% | 2021 Q1 |
| Morgan Stanley | 2.27M | 1.39% | $198.1M | trimmed -8.1% | ≤2013 |
| Dimensional Fund Advisors | 2.25M | 1.37% | $195.7M | trimmed -2.6% | ≤2013 |
| Northern Trust | 2.04M | 1.25% | $178.0M | trimmed -0.8% | ≤2013 |
| Impax Asset Management Group plc | 1.72M | 1.05% | $149.4M | trimmed -48.2% | 2017 Q4 |
| ProShare Advisors LLC | 1.58M | 0.97% | $137.8M | added +5.9% | ≤2013 |
| Deutsche Bank AG\ | 1.54M | 0.94% | $133.8M | trimmed -7.8% | ≤2013 |
| Kayne Anderson Rudnick Investment Management LLC | 1.51M | 0.93% | $132.0M | trimmed -8.7% | 2020 Q4 |
| DekaBank Deutsche Girozentrale | 1.49M | 0.91% | $129.8M | unchanged | ≤2013 |
| Charles Schwab Investment Management | 1.48M | 0.91% | $129.1M | added +2.1% | ≤2013 |
| Goldman Sachs | 1.38M | 0.84% | $120.0M | unchanged | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 1.31M | 0.80% | $114.2M | added +7.8% | 2018 Q3 |
| Balyasny Asset Management | 1.30M | 0.80% | $113.7M | added +89.6% | 2022 Q1 |
| Hsbc Holdings PLC | 1.27M | 0.78% | $110.7M | added +1459.8% | ≤2013 |
| First Trust Advisors LP | 1.22M | 0.74% | $105.9M | added +52.9% | ≤2013 |
| Legal & General Group PLC | 1.12M | 0.68% | $97.4M | unchanged | 2016 Q4 |
| Nomura Asset Management CO LTD | 1.08M | 0.66% | $94.4M | added +18.1% | ≤2013 |
| AllianceBernstein | 1.01M | 0.62% | $88.1M | trimmed -7.4% | ≤2013 |
| BNP Paribas Financial Markets | 1.00M | 0.61% | $87.4M | added +2.3% | ≤2013 |
| BNY Mellon | 917.5k | 0.56% | $79.9M | trimmed -3.6% | ≤2013 |
| Gates Capital Management, INC. (focused) | 902.6k | 0.55% | $78.6M | unchanged | 2022 Q2 |
| Woodline Partners LP | 774.8k | 0.47% | $67.5M | added +133.2% | 2021 Q4 |
| Bank OF America CORP /DE/ | 612.6k | 0.37% | $53.4M | trimmed -7.3% | ≤2013 |
| Panagora Asset Management INC | 603.5k | 0.37% | $52.6M | trimmed -61.1% | 2024 Q4 |
| Allianz Asset Management GmbH | 600.3k | 0.37% | $52.3M | trimmed -2.2% | ≤2013 |
| D. E. Shaw | 596.8k | 0.36% | $52.0M | opened | ≤2013 |
| Nuveen | 567.2k | 0.35% | $49.4M | added +23.2% | 2017 Q4 |
| Clean Energy Transition LLP (focused) | 565.9k | 0.35% | $49.3M | added +128.9% | 2025 Q2 |
| Millennium Management | 555.8k | 0.34% | $48.4M | added +49% | ≤2013 |
| Parnassus Investments | 547.3k | 0.33% | $47.7M | added +20% | ≤2013 |
| AQR Capital | 547.2k | 0.33% | $47.7M | trimmed -50.9% | 2017 Q3 |
| CalPERS | 503.3k | 0.31% | $43.9M | added +57.2% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 485.0k | 0.30% | $42.3M | added +1.3% | ≤2013 |
| Vest Financial, LLC | 483.3k | 0.29% | $42.1M | added +7.1% | 2020 Q4 |
| Swiss National Bank | 480.3k | 0.29% | $41.8M | added +7.1% | ≤2013 |
| Barclays PLC | 460.8k | 0.28% | $40.2M | trimmed -14% | ≤2013 |
| Northwestern Mutual Wealth Management CO | 455.5k | 0.28% | $39.7M | added +2684% | ≤2013 |
| Citadel Advisors | 440.9k | 0.27% | $38.4M | added +373.6% | 2024 Q2 |
Largest 50 of 715 shown; the full ranked, searchable register is at boothcheck.com/holders/PNR. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.