Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,688 institutional managers reported holding PWR for the quarter ended Mar 31, 2026. Together they hold about 74% of shares outstanding; the top 10 hold 31%. 243 opened new positions; 141 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 14.05M | 9.24% | $7.72B | added +8.2% | ≤2013 |
| State Street | 6.28M | 4.13% | $3.45B | added +1.3% | 2015 Q4 |
| Peconic Partners LLC (focused) | 5.01M | 3.29% | $2.75B | unchanged | 2016 Q4 |
| Geode Capital | 4.19M | 2.76% | $2.30B | added +2.6% | ≤2013 |
| FMR (Fidelity) | 4.13M | 2.72% | $2.27B | trimmed -15.4% | ≤2013 |
| Bank OF America CORP /DE/ | 3.44M | 2.27% | $1.89B | added +5.4% | ≤2013 |
| UBS | 3.13M | 2.06% | $1.72B | trimmed -11.7% | ≤2013 |
| Capital International Investors | 2.25M | 1.48% | $1.24B | opened | 2026 Q1 |
| DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2.20M | 1.45% | $1.21B | added +7.2% | 2021 Q2 |
| Morgan Stanley | 2.15M | 1.41% | $1.18B | added +7% | ≤2013 |
| Capital Group (American Funds) | 2.07M | 1.36% | $1.14B | trimmed -64.3% | 2022 Q2 |
| Goldman Sachs | 1.90M | 1.25% | $1.04B | added +19% | ≤2013 |
| Nuveen | 1.87M | 1.23% | $1.03B | added +34.8% | 2019 Q2 |
| Invesco | 1.66M | 1.09% | $912.7M | trimmed -6.3% | ≤2013 |
| Northern Trust | 1.56M | 1.02% | $855.1M | unchanged | ≤2013 |
| Victory Capital Management INC | 1.30M | 0.85% | $711.9M | trimmed -55.5% | 2015 Q2 |
| Royal Bank OF Canada | 1.26M | 0.83% | $694.6M | added +7.1% | ≤2013 |
| Charles Schwab Investment Management | 1.15M | 0.76% | $631.4M | added +2.5% | ≤2013 |
| T. Rowe Price | 1.05M | 0.69% | $577.5M | added +7.4% | ≤2013 |
| First Trust Advisors LP | 1.00M | 0.66% | $551.3M | added +18.3% | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 961.2k | 0.63% | $527.9M | added +5% | 2018 Q3 |
| MFS Investment Management | 958.1k | 0.63% | $526.2M | unchanged | 2018 Q3 |
| BNY Mellon | 917.4k | 0.60% | $503.8M | unchanged | ≤2013 |
| Legal & General Group PLC | 803.1k | 0.53% | $441.1M | trimmed -6.7% | ≤2013 |
| Federated Hermes, INC. | 734.5k | 0.48% | $403.3M | added +10.3% | ≤2013 |
| Raymond James Financial INC | 728.7k | 0.48% | $400.2M | trimmed -1.9% | ≤2013 |
| Deutsche Bank AG\ | 724.4k | 0.48% | $397.8M | trimmed -4.1% | 2013 Q3 |
| Winslow Capital Management, LLC | 700.0k | 0.46% | $384.4M | added +3.9% | 2025 Q3 |
| Franklin Resources | 669.2k | 0.44% | $367.5M | added +13.1% | 2020 Q3 |
| T. Rowe Price Investment Management, INC. | 647.4k | 0.43% | $355.5M | added +51.8% | 2023 Q4 |
| Sands Capital | 626.3k | 0.41% | $344.0M | added +8.6% | 2025 Q4 |
| Swedbank Robur | 609.8k | 0.40% | $334.9M | trimmed -12.1% | 2021 Q3 |
| Amundi | 580.7k | 0.38% | $318.9M | added +10.3% | 2017 Q4 |
| PNC Financial Services Group, INC. | 544.3k | 0.36% | $298.9M | unchanged | ≤2013 |
| Cibc Bancorp USA INC. | 522.6k | 0.34% | $287.0M | trimmed -1.2% | 2016 Q4 |
| DekaBank Deutsche Girozentrale | 517.0k | 0.34% | $283.9M | unchanged | ≤2013 |
| Neuberger Berman Group LLC | 515.6k | 0.34% | $283.1M | trimmed -4.4% | ≤2013 |
| Dimensional Fund Advisors | 514.4k | 0.34% | $282.5M | trimmed -21.2% | ≤2013 |
| Pictet Asset Management Holding SA | 512.6k | 0.34% | $281.5M | trimmed -14.5% | ≤2013 |
| Truist Financial CORP | 492.4k | 0.32% | $270.4M | added +1.5% | 2019 Q4 |
| Storebrand Asset Management AS | 449.3k | 0.29% | $246.7M | trimmed -10% | 2025 Q4 |
| BNP Paribas Financial Markets | 445.3k | 0.29% | $244.5M | trimmed -3.9% | ≤2013 |
| Swiss National Bank | 437.6k | 0.29% | $240.3M | added +7.2% | ≤2013 |
| Wells Fargo & COMPANY/MN | 432.7k | 0.28% | $237.6M | added +13.5% | ≤2013 |
| Employees Provident Fund Board | 432.1k | 0.28% | $237.3M | added +484% | 2024 Q3 |
| American Century Companies INC | 428.9k | 0.28% | $235.5M | added +208.8% | 2019 Q4 |
| Bessemer Group INC | 426.4k | 0.28% | $234.2M | added +0.7% | ≤2013 |
| Alkeon Capital Management LLC | 401.0k | 0.26% | $220.2M | trimmed -20% | 2024 Q2 |
| Mitsubishi UFJ Asset Management CO., LTD. | 400.4k | 0.26% | $219.9M | added +5.8% | ≤2013 |
| Ameriprise Financial INC | 391.4k | 0.26% | $214.9M | trimmed -0.8% | ≤2013 |
Largest 50 of 1,688 shown; the full ranked, searchable register is at boothcheck.com/holders/PWR. 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.