Position history for Calamos Advisors LLC's holdings in BOSTON SCIENTIFIC CORP
Calamos Advisors LLC holds 871,657 shares of BSX (BOSTON SCIENTIFIC CORP), worth $83.1M as of 2025-Q4. The position was decreased (-2.5% shares). BSX represents 0.3% of Calamos Advisors LLC's portfolio.
Current Value
$83.1M
Current Shares
871,657
Total Value Change
+$3.6M
Total Shares Change
-160,255
Other major holders of BSX: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 871,657 |
-2.5% |
| $83.1M |
| 0.3% |
| $96.01 |
0 |
| 2025-Q3 | Decreased | 894,430 | -10.6% | $87.3M | 0.3% | $97.04 | 0 |
| 2025-Q2 | Increased | 1M | +3.1% | $107.4M | 0.4% | $106.53 | 37 |
| 2025-Q1 | Decreased | 969,968 | -5.6% | $97.9M | 0.4% | $99.36 | 0 |
| 2024-Q4 | Increased | 1M | +0.4% | $91.7M | 0.4% | $89.68 | 36 |
| 2024-Q3 | Decreased | 1M | -0.9% | $85.7M | 0.4% | $83.35 | 0 |
| 2024-Q2 | Decreased | 1M | -4.7% | $79.5M | 0.4% | $77.01 | 0 |