Position history for Calamos Advisors LLC's holdings in THERMO FISHER SCIENTIFIC INC
Calamos Advisors LLC holds 169,900 shares of TMO (THERMO FISHER SCIENTIFIC INC), worth $98.4M as of 2025-Q4. The position was increased (++15.0% shares). TMO represents 0.4% of Calamos Advisors LLC's portfolio.
Current Value
$98.4M
Current Shares
169,900
Total Value Change
+$20.7M
Total Shares Change
+29,230
Other major holders of TMO: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 169,900 |
+15.0% |
| $98.4M |
| 0.4% |
| $583.45 |
41 |
| 2025-Q3 | Increased | 147,700 | +22.9% | $71.6M | 0.3% | $461.69 | 43 |
| 2025-Q2 | Decreased | 120,190 | -15.8% | $48.7M | 0.2% | $407.61 | 0 |
| 2025-Q1 | Decreased | 142,690 | -2.1% | $71M | 0.3% | $498.82 | 0 |
| 2024-Q4 | Increased | 145,800 | +2.4% | $75.8M | 0.3% | $517.01 | 36 |
| 2024-Q3 | Increased | 142,342 | +1.2% | $88M | 0.4% | $611.80 | 36 |
| 2024-Q2 | Decreased | 140,670 | -2.1% | $77.8M | 0.3% | $550.29 | 0 |