Position history for VIKING GLOBAL INVESTORS LP's holdings in SIONNA THERAPEUTICS INC
VIKING GLOBAL INVESTORS LP holds 3.2M shares of SION (SIONNA THERAPEUTICS INC), worth $131.4M as of 2025-Q4. SION represents 0.3% of VIKING GLOBAL INVESTORS LP's portfolio.
Current Value
$131.4M
Current Shares
3.2M
Total Value Change
+$100.6M
Total Shares Change
+242,427
Other major holders of SION: RA CAPITAL MANAGEMENT, L.P., JPMORGAN CHASE & CO
Unchanged |
| 3.2M |
0.0% |
| $131.4M |
| 0.3% |
| $41.39 |
0 |
| 2025-Q3 | Unchanged | 3.2M | 0.0% | $94M | 0.2% | $29.52 | 0 |
| 2025-Q2 | Increased | 3.2M | +8.2% | $55.4M | 0.2% | $15.84 | 38 |
| 2025-Q1 | New | 3M | - | $30.9M | 0.1% | $11.56 | 40 |