Position history for Calamos Advisors LLC's holdings in BERKSHIRE HATHAWAY INC DEL
Calamos Advisors LLC holds 273,861 shares of BRK/B (BERKSHIRE HATHAWAY INC DEL), worth $131.2M as of 2026-Q1. The position was increased (+6.5% shares). BRK/B represents 0.5% of Calamos Advisors LLC's portfolio.
Current Value
$131.2M
Current Shares
273,861
Total Value Change
+$21M
Total Shares Change
+2,826
Other major holders of BRK/B: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 273,861 |
+6.5% |
| $131.2M |
| 0.5% |
| $481.36 |
39 |
| 2025-Q4 | Decreased | 257,121 | -3.9% | $129.2M | 0.5% | $503.71 | 0 |
| 2025-Q3 | Decreased | 267,559 | -14.9% | $134.5M | 0.5% | $499.25 | 0 |
| 2025-Q2 | Increased | 314,495 | +8.9% | $152.8M | 0.6% | $485.68 | 47 |
| 2025-Q1 | Increased | 288,887 | +9.2% | $153.9M | 0.7% | $526.31 | 47 |
| 2024-Q4 | Unchanged | 264,545 | 0.0% | $119.9M | 0.5% | $452.16 | 0 |
| 2024-Q3 | Decreased | 264,545 | -2.4% | $121.8M | 0.5% | $457.47 | 0 |
| 2024-Q2 | Decreased | 271,035 | -3.6% | $110.3M | 0.5% | $406.80 | 0 |