Position history for JENNISON ASSOCIATES LLC's holdings in SIONNA THERAPEUTICS INC
JENNISON ASSOCIATES LLC holds 1.5M shares of SION (SIONNA THERAPEUTICS INC), worth $58.2M as of 2026-Q1. The position was increased (+30.1% shares). SION represents 0.0% of JENNISON ASSOCIATES LLC's portfolio.
Current Value
$58.2M
Current Shares
1.5M
Total Value Change
+$49.2M
Total Shares Change
+591,293
Other major holders of SION: RA CAPITAL MANAGEMENT, L.P., VIKING GLOBAL INVESTORS LP
Increased |
| 1.5M |
+30.1% |
| $58.2M |
| 0.0% |
| $34.09 |
37 |
| 2025-Q4 | Increased | 1.1M | +11.8% | $45.9M | 0.0% | $41.39 | 33 |
| 2025-Q3 | Increased | 997,375 | +32.5% | $29.3M | 0.0% | $29.52 | 37 |
| 2025-Q2 | Decreased | 752,800 | -12.5% | $13.1M | 0.0% | $15.84 | 0 |
| 2025-Q1 | New | 859,927 | - | $9M | 0.0% | $11.56 | 38 |