Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
527 institutional managers reported holding BLD for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 61%. 76 opened new positions; 87 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Capital Research Global Investors | 4.10M | 14.56% | $1.44B | added +13.9% | 2018 Q3 |
| BlackRock | 2.92M | 10.38% | $1.03B | added +4.1% | 2015 Q2 |
| Vanguard Group | 2.64M | 9.38% | $927.4M | added +2.1% | 2015 Q4 |
| FMR (Fidelity) | 1.90M | 6.75% | $667.8M | trimmed -13.1% | 2015 Q3 |
| Capital Group (American Funds) | 1.48M | 5.27% | $521.5M | added +70.1% | 2015 Q3 |
| State Street | 999.8k | 3.55% | $351.5M | added +2% | 2015 Q3 |
| Victory Capital Management INC | 915.7k | 3.25% | $321.9M | added +17.8% | 2018 Q2 |
| Boston Partners | 830.1k | 2.95% | $291.8M | added +8.6% | 2025 Q1 |
| Pictet Asset Management Holding SA | 677.9k | 2.41% | $238.3M | trimmed -2.7% | 2020 Q3 |
| Bank OF America CORP /DE/ | 625.9k | 2.23% | $220.1M | trimmed -16.7% | 2015 Q2 |
| Morgan Stanley | 568.8k | 2.02% | $200.0M | added +22.9% | 2015 Q2 |
| Capital International Investors | 565.3k | 2.01% | $198.8M | trimmed -62.8% | 2020 Q3 |
| T. Rowe Price Investment Management, INC. | 549.4k | 1.95% | $193.1M | added +24.9% | 2024 Q1 |
| Geode Capital | 530.4k | 1.89% | $186.5M | added +5.8% | 2015 Q3 |
| Dimensional Fund Advisors | 500.3k | 1.78% | $175.9M | added +0.5% | 2015 Q3 |
| Royal London Asset Management LTD | 496.8k | 1.77% | $174.7M | added +6.4% | 2021 Q3 |
| DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 458.9k | 1.63% | $161.4M | trimmed -3.3% | 2019 Q1 |
| Invesco | 380.1k | 1.35% | $133.6M | added +14.9% | 2015 Q2 |
| UBS | 352.6k | 1.25% | $124.0M | added +12.7% | 2015 Q3 |
| Nordea Investment Management AB | 303.4k | 1.08% | $106.7M | added +15.3% | 2023 Q4 |
| Barrow Hanley Mewhinney & Strauss LLC | 281.5k | 1.00% | $99.0M | added +0.9% | 2025 Q2 |
| Northern Trust | 266.9k | 0.95% | $93.8M | trimmed -9.2% | 2015 Q2 |
| Artisan Partners | 260.6k | 0.93% | $91.6M | added +7.2% | 2025 Q4 |
| BNP Paribas Financial Markets | 247.9k | 0.88% | $87.1M | added +48% | 2015 Q3 |
| Charles Schwab Investment Management | 234.6k | 0.83% | $82.5M | added +4.4% | 2015 Q3 |
| D1 Capital Partners L.p. (focused) | 213.4k | 0.76% | $75.0M | opened | 2026 Q1 |
| Citadel Advisors | 209.5k | 0.74% | $73.6M | opened | 2017 Q1 |
| Liontrust Investment Partners LLP | 207.4k | 0.74% | $72.9M | unchanged | 2023 Q3 |
| Mirae Asset Global Etfs Holdings LTD. | 206.4k | 0.73% | $72.6M | added +2.7% | 2021 Q1 |
| MFS Investment Management | 191.9k | 0.68% | $67.5M | added +123.6% | 2023 Q2 |
| BNY Mellon | 179.7k | 0.64% | $63.2M | trimmed -7.5% | 2015 Q2 |
| Ameriprise Financial INC | 162.3k | 0.58% | $57.1M | trimmed -11.3% | 2015 Q3 |
| Schonfeld Strategic Advisors | 152.8k | 0.54% | $53.7M | added +105.6% | 2023 Q2 |
| Westfield Capital Management CO LP | 148.6k | 0.53% | $52.2M | trimmed -41.8% | 2025 Q3 |
| Fiera Capital CORP | 147.4k | 0.52% | $51.8M | trimmed -12% | 2020 Q4 |
| Life Cycle Investment Partners LTD | 143.1k | 0.51% | $50.3M | added +60.4% | 2025 Q4 |
| Lord, Abbett & CO. LLC | 137.8k | 0.49% | $48.4M | opened | 2026 Q1 |
| DekaBank Deutsche Girozentrale | 130.7k | 0.47% | $46.0M | unchanged | 2019 Q4 |
| Deutsche Bank AG\ | 130.1k | 0.46% | $45.7M | trimmed -8.2% | 2015 Q2 |
| Adage Capital Partners GP, L.l.c. | 125.0k | 0.44% | $43.9M | added +171.7% | 2025 Q3 |
| Boston Trust Walden CORP | 115.0k | 0.41% | $40.4M | trimmed -22.2% | 2020 Q3 |
| American Century Companies INC | 114.9k | 0.41% | $40.4M | trimmed -28.3% | 2023 Q1 |
| T. Rowe Price | 112.4k | 0.40% | $39.5M | added +9.6% | 2015 Q3 |
| Artemis Investment Management LLP | 109.6k | 0.39% | $38.5M | trimmed -0.6% | 2025 Q3 |
| Goldman Sachs | 102.7k | 0.36% | $36.1M | trimmed -50.8% | 2015 Q2 |
| Findlay Park Partners LLP | 83.5k | 0.30% | $29.4M | trimmed -10.3% | 2021 Q1 |
| SummitTX Capital, L.p. | 77.7k | 0.28% | $27.3M | added +55.4% | 2025 Q1 |
| Border to Coast Pensions Partnership LTD | 74.7k | 0.27% | $26.3M | added +534.9% | 2025 Q4 |
| Rhumbline Advisers | 71.0k | 0.25% | $25.0M | added +1.6% | 2015 Q3 |
| Nuveen | 70.8k | 0.25% | $24.9M | added +11.5% | 2019 Q2 |
Largest 50 of 527 shown; the full ranked, searchable register is at boothcheck.com/holders/BLD. 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.