Position history for STATE OF WISCONSIN INVESTMENT BOARD's holdings in BERKSHIRE HATHAWAY INC DEL
STATE OF WISCONSIN INVESTMENT BOARD holds 630 shares of BRK/A (BERKSHIRE HATHAWAY INC DEL), worth $452.4M as of 2026-Q1. The position was increased (+1.8% shares). BRK/A represents 1.0% of STATE OF WISCONSIN INVESTMENT BOARD's portfolio.
Current Value
$452.4M
Current Shares
630
Total Value Change
+$394.4M
Total Shares Change
+546
Other major holders of BRK/A: Mirae Asset Global Investments Co., Ltd., BNP PARIBAS FINANCIAL MARKETS, UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 630 |
+1.8% |
| $452.4M |
| 1.0% |
| $718,140.00 |
50 |
| 2025-Q4 | Increased | 619 | +8.6% | $467.2M | 1.0% | $755,400.00 | 54 |
| 2025-Q3 | Increased | 570 | +26.9% | $429.9M | 1.0% | $749,300.00 | 55 |
| 2025-Q2 | Increased | 449 | +45.8% | $327.2M | 0.8% | $730,940.00 | 59 |
| 2025-Q1 | Increased | 308 | +67.4% | $245.9M | 0.6% | $790,250.00 | 64 |
| 2024-Q4 | Increased | 184 | +119.0% | $125.3M | 0.3% | $678,120.00 | 58 |
| 2024-Q3 | New | 84 | - | $58.1M | 0.1% | $686,182.00 | 49 |