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SIONSION
6 quarters

Position history for AIAlyeska Investment Group, L.P.'s holdings in SIONNA THERAPEUTICS INC

Alyeska Investment Group, L.P. holds 136,222 shares of SION (SIONNA THERAPEUTICS INC), worth $6M as of 2026-Q2. SION represents 0.0% of Alyeska Investment Group, L.P.'s portfolio.

Current Value

$6M

Current Shares

136,222

Total Value Change

+$4M

Total Shares Change

-50,000

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Unchanged
136,222
0.0%
$6M0.0%$43.99
0
2026-Q1
Unchanged
136,222
0.0%
$5.5M0.0%$34.09
0
2025-Q4
Decreased
136,222
-26.9%
$5.6M0.0%$41.39
0
2025-Q3
Unchanged
186,222
0.0%
$5.5M0.0%$29.52
0
2025-Q2
Unchanged
186,222
0.0%
$3.2M0.0%$15.84
0
2025-Q1
New
186,222
-
$1.9M0.0%$11.56
36

Other major holders of SION: RA CAPITAL MANAGEMENT, L.P.

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