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Among the 9 tracked institutional investors we monitor, SION (SIONNA THERAPEUTICS INC) is held with a combined value of $336.31M across 8,357,742 shares. The largest holder is VIKING GLOBAL INVESTORS LP with a position worth $128.09M (0.36% of their portfolio). 2 funds opened new positions in the most recent quarter. 5 funds increased their holdings.
Total Institutional Value
$336.31M
Total Shares Held
8,357,742
Institutional Holders
9
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VIKING GLOBAL INVESTORS LP | $128.09M | 0.36% | - |
| 2 | BlackRock, Inc. | $51.95M | 0.00% | +0.3% |
| 3 | VANGUARD GROUP INC | $48.75M | 0.00% | New |
| 4 | CITADEL ADVISORS LLC | $46.78M | 0.01% | +7.3% |
| 5 | STATE STREET CORP | $30.32M | 0.00% | +9.1% |
| 6 | BAKER BROS. ADVISORS LP | $16.04M | 0.09% | - |
| 7 | MILLENNIUM MANAGEMENT LLC | $5.64M | 0.00% | +74.6% |
| 8 | Point72 Asset Management, L.P. | $5.47M | 0.01% | New |
| 9 | FMR LLC | $3.26M | 0.00% | +21096.6% |
As of the latest SEC 13F filings, VIKING GLOBAL INVESTORS LP is the largest institutional holder of SION with a position worth $128.09M, representing 0.36% of their portfolio. In total, 9 institutional investors hold SION with a combined value of $336.31M.
In the most recent quarter, 2 funds opened a new position in SION. Additionally, 5 increased their holdings.
Institutional investors hold $336.31M worth of SION stock across 9 positions. The largest institutional holder is VIKING GLOBAL INVESTORS LP with $128.09M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SION, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SION positions.