Position history for Mariner, LLC's holdings in BERKSHIRE HATHAWAY INC DEL
Mariner, LLC holds 1.3M shares of BRK/B (BERKSHIRE HATHAWAY INC DEL), worth $601.9M as of 2026-Q1. The position was increased (+3.3% shares). BRK/B represents 0.7% of Mariner, LLC's portfolio.
Current Value
$601.9M
Current Shares
1.3M
Total Value Change
+$195.4M
Total Shares Change
+256,893
Other major holders of BRK/B: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 1.3M |
+3.3% |
| $601.9M |
| 0.7% |
| $481.36 |
46 |
| 2025-Q4 | Increased | 1.2M | +7.3% | $611.3M | 0.7% | $503.71 | 48 |
| 2025-Q3 | Increased | 1.1M | +3.6% | $569.5M | 0.7% | $499.25 | 46 |
| 2025-Q2 | Increased | 1.1M | +1.5% | $531.3M | 0.8% | $485.68 | 45 |
| 2025-Q1 | Increased | 1.1M | +2.5% | $574M | 1.0% | $526.31 | 45 |
| 2024-Q4 | Increased | 1.1M | +2.0% | $476.9M | 0.8% | $452.16 | 45 |
| 2024-Q3 | Increased | 1M | +3.2% | $474.7M | 0.8% | $457.47 | 46 |
| 2024-Q2 | Increased | 999,184 | +2.2% | $406.5M | 0.8% | $406.80 | 45 |