Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in BLD held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Capital Research Global Investors | 4.1M | $1.44B | +13.9% | 14.552% | 0.22% |
| 2 | BlackRock, Inc. | 2.9M | $1.03B | +4.1% | 10.381% | 0.02% |
| 3 | FMR LLC | 1.9M | $667.3M | -13.1% | 6.749% | 0.04% |
| 4 | Capital World Investors | 1.5M | $521.1M | +70.0% | 5.271% | 0.07% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | $442.3M | — | 4.474% | 0.01% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.2M | $406.4M | — | 4.111% | 0.02% |
| 7 | STATE STREET CORP | 1000K | $351.2M | +2.0% | 3.553% | 0.01% |
| 8 | VICTORY CAPITAL MANAGEMENT INC | 916K | $321.7M | +17.8% | 3.254% | 0.21% |
| 9 | Boston Partners | 830K | $291.6M | +8.6% | 2.950% | 0.31% |
| 10 | Pictet Asset Management Holding SA | 678K | $238.1M | -2.8% | 2.409% | 0.25% |
| 11 | BANK OF AMERICA CORP /DE/ | 626K | $219.9M | -16.7% | 2.224% | 0.02% |
| 12 | MORGAN STANLEY | 569K | $199.8M | +22.9% | 2.021% | 0.01% |
| 13 | Capital International Investors | 565K | $198.6M | -62.8% | 2.009% | 0.05% |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 530K | $186.4M | +5.8% | 1.885% | 0.01% |
| 15 | DIMENSIONAL FUND ADVISORS LP | 500K | $175.7M | +0.5% | 1.778% | 0.04% |
| 16 | ROYAL LONDON ASSET MANAGEMENT LTD | 497K | $173.2M | +6.5% | 1.765% | 0.36% |
| 17 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt | 459K | $161.2M | -3.3% | 1.631% | 0.16% |
| 18 | Invesco Ltd. | 380K | $133.5M | +14.9% | 1.351% | 0.02% |
| 19 | NORDEA INVESTMENT MANAGEMENT AB | 303K | $103.3M | +15.3% | 1.078% | 0.10% |
| 20 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 282K | $98.9M | +0.9% | 1.000% | 0.32% |
| 21 | NORTHERN TRUST CORP | 267K | $93.8M | -9.2% | 0.948% | 0.01% |
| 22 | UBS Group AG | 263K | $92.5M | +18.8% | 0.936% | 0.01% |
| 23 | Artisan Partners Limited Partnership | 261K | $91.6M | +7.2% | 0.926% | 0.15% |
| 24 | Liontrust Investment Partners LLP | 207K | $86.5M | 0.0% | 0.737% | 1.28% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 235K | $82.4M | +4.4% | 0.834% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in BLD — a direct measure of their conviction.
Filings activity in BLD during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 536 | 1.1% | 87.23% | 17.35 pp | $10.09B | 17% |
| Q4 2025 | 542 | +0.7% | 104.58% | +9.99 pp | $12.10B | +11% |
| Q3 2025 | 538 | +12% | 94.59% | +16.91 pp | $10.94B | +22% |
| Q2 2025 | 480 | +0.8% | 77.68% | +9.21 pp | $8.99B | +13% |
| Q1 2025 | 476 | 5.9% | 68.47% | 2.93 pp | $7.92B | 4.1% |
| Q4 2024 | 506 | 1.7% | 71.40% | 27.23 pp | $8.26B | 28% |
| Q3 2024 | 515 | 0.2% | 98.63% | +5.86 pp | $11.41B | +6.3% |
| Q2 2024 | 516 | — | 92.77% | — | $10.73B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BLD stock.
Based on Q1 2026 13F filings, institutional ownership of TopBuild Corp. stands at 87.2%, held across 536 reporting institutions.
Capital Research Global Investors is the largest reported institutional holder of BLD, with approximately 4,095,185 shares worth $1.44B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of BLD.
Our composite Smart Money Score for BLD is 23 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
87 institutions opened new positions in BLD during Q1 2026, while 93 fully exited. 70 added to existing positions and 375 trimmed.
BLD institutional ownership fell by 17.35 percentage points quarter-over-quarter, with a net change of -6 holders.
The top 10 institutions account for 56.5% of all reported 13F value in BLD, and the top 25 account for 77.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
TopBuild Corp. (BLD) Institutional Ownership