S
Sionna Therapeutics, Inc. (SION)
NGM – Real Time Price. Currency in USD
36.16
-1.80 (-4.74%)
At close: Mar 27, 2026, 4:00 PM EDT
36.16
0.00 (0.00%)
After-hours: Mar 27, 2026, 4:10 PM EDT
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NGM – Real Time Price. Currency in USD
36.16
-1.80 (-4.74%)
At close: Mar 27, 2026, 4:00 PM EDT
36.16
0.00 (0.00%)
After-hours: Mar 27, 2026, 4:10 PM EDT
| Breakdown | |
|---|---|
| 6.87% | % of Shares Held by All Insider |
| 98.16% | % of Shares Held by Institutions |
| 105.40% | % of Float Held by Institutions |
| 146 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| RA Capital Management, L.P. | 9.91M | 2025-12-31 | 22.01% | $358.17M |
| TPG GP A, LLC | 6.74M | 2025-12-31 | 14.99% | $243.90M |
| Orbimed Advisors LLC. | 3.56M | 2025-12-31 | 7.92% | $128.79M |
| Viking Global Investors, L.P. | 3.20M | 2025-12-31 | 7.10% | $115.54M |
| Atlas Venture Life Science Advisors, LLC | 3.00M | 2025-12-31 | 6.66% | $108.32M |
| Enavate Sciences Gp, LLC | 2.48M | 2025-12-31 | 5.51% | $89.61M |
| Blackrock Inc. | 1.29M | 2025-12-31 | 2.87% | $46.70M |
| JPMORGAN CHASE & CO | 1.23M | 2025-12-31 | 2.74% | $44.54M |
| Vanguard Group Inc | 1.18M | 2025-12-31 | 2.63% | $42.85M |
| Perceptive Advisors Llc | 1.18M | 2025-12-31 | 2.62% | $42.64M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 795,051 | 2025-12-31 | 1.77% | $28.75M |
| JPMorgan Trust II-JPMorgan Small Cap Growth Fund | 661,753 | 2025-12-31 | 1.47% | $23.93M |
| MUTUAL FUND SERIES TRUST-Eventide Healthcare & Life Sciences Fund | 639,045 | 2025-12-31 | 1.42% | $23.11M |
| T. Rowe Price Health Sciences Fund, Inc. | 633,011 | 2025-12-31 | 1.41% | $22.89M |
| abrdn Healthcare Investors | 585,546 | 2025-12-31 | 1.30% | $21.17M |
| Prudential Sector Funds, Inc.-PGIM Jennison Health Sciences Fund | 553,942 | 2025-11-30 | 1.23% | $20.03M |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 426,628 | 2026-01-31 | 0.95% | $15.43M |
| iShares Trust-iShares Russell 2000 ETF | 377,006 | 2026-01-31 | 0.84% | $13.63M |
| abrdn Life Sciences Investors | 254,414 | 2025-12-31 | 0.57% | $9.20M |
| JPMorgan Trust I-JPMorgan Small Cap Blend Fund | 187,954 | 2025-12-31 | 0.42% | $6.80M |