Security record · archived quarter
BRK-B
Berkshire Hathaway Inc. · Financial Services · Insurance - Diversified
23Tracked holders
n/aΔ holders
90.81MShares held
$36.91BReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 5 | 0 | 6.39M | $3.18B | n/a | n/a |
| Q2 2026 | 185 | 0 | 720.95M | $360.56B | +3 | −2 |
| Q1 2026 | 187 | +1 | 714.06M | $342.13B | +4 | −4 |
| Q4 2025 | 185 | 0 | 754.93M | $377.49B | +1 | n/a |
| Q3 2025 | 29 | +2 | 493.83M | $248.21B | +2 | −1 |
| Q2 2025 | 25 | 0 | 439.59M | $213.47B | n/a | n/a |
| Q1 2025 | 22 | -1 | 156.92M | $83.52B | n/a | −1 |
| Q4 2024 | 23 | 0 | 155.13M | $70.29B | n/a | n/a |
| Q3 2024 | 22 | -1 | 85.95M | $39.51B | +1 | −2 |
| Q2 2024 | 23 | n/a | 90.81M | $36.91B | n/a | n/a |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 35.83M | n/a | $14.54B | 1.3% | n/c | 1 | SEC ↗ ×2 |
| 2 | Gates Foundation Trust ✦ | 24.62M | n/a | $10.02B | 21.0% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 10.99M | n/a | $4.47B | 0.5% | n/c | 1 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 10.67M | n/a | $4.34B | 0.6% | n/c | 1 | SEC ↗ |
| 5 | Adage Capital Partners ✦ | 1.80M | n/a | $730.24M | 1.4% | n/c | 1 | SEC ↗ |
| 6 | Markel Group ✦ | 1.53M | n/a | $623.21M | 6.1% | n/c | 1 | SEC ↗ ×2 |
| 7 | Wellington Management ✦ | 1.43M | n/a | $582.35M | 0.1% | n/c | 1 | SEC ↗ ×7 |
| 8 | Himalaya Capital ✦ | 897.75K | n/a | $365.20M | 14.3% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 775.97K | n/a | $315.66M | 0.5% | n/c | 1 | SEC ↗ ×5 |
| 10 | Millennium Management ✦ | 649.01K | n/a | $264.02M | 0.2% | n/c | 1 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 384.20K | n/a | $156.29M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 12 | Marshall Wace ✦ | 326.15K | n/a | $132.68M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 13 | D. E. Shaw & Co. ✦ | 267.37K | n/a | $108.77M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 14 | Arrowstreet Capital ✦ | 221.27K | n/a | $90.01M | 0.1% | n/c | 1 | SEC ↗ |
| 15 | Tweedy, Browne ✦ | 149.88K | n/a | $60.97M | 2.8% | n/c | 1 | SEC ↗ |
| 16 | GAMCO Investors ✦ | 88.16K | n/a | $35.86M | 0.4% | n/c | 1 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 72.63K | n/a | $29.55M | 0.4% | n/c | 1 | SEC ↗ |
| 18 | Harris Associates (Oakmark) ✦ | 43.31K | n/a | $17.62M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Fisher Asset Management ✦ | 31.20K | n/a | $12.69M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Point72 Asset Management ✦ | 24.22K | n/a | $9.85M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Dodge & Cox ✦ | 12.70K | n/a | $5.17M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 3.70K | n/a | $1.51M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Renaissance Technologies ✦ | 1.30K | n/a | $528,220 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 4,794 holders, 892.44M shares, $414.66B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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