SLNO — Soleno Therapeutics Inc

Ownership history in Siren, L.L.C.  ·  4 quarters on record

This page tracks every 13F SEC filing in which Siren, L.L.C. reported a position in Soleno Therapeutics Inc (SLNO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
2.96% (2025 Q1)
Avg. % of fund
1.73%
First filed
2024 Q4
Last filed
2025 Q3
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 UNCHANGED 467,342 — 0% 1.24% $31.6M $67.60
2025 Q2 REDUCED 467,342 -259,995 -35.7% 2.03% $39.2M $83.78
2025 Q1 ADDED 727,337 +375,519 +106.7% 2.96% $52.0M $71.45
2024 Q4 INITIATED 351,818 — — 0.70% $15.8M $44.95
% of Fund (quarterly)    SLNO price (monthly, adj. close)

Other funds also holding SLNO

As of 2025 Q4 — sorted by position size

Ally Bridge Group (NY) LLC 3Y 8.1% GREAT POINT PARTNERS LLC 3Y 7Y 6.0% Buckley Capital Advisors, LLC 4.86% Seven Fleet Capital Management LP 4.58% Commodore Capital LP 3Y 3.7% Artia Global Partners LP 3Y 3.5% Catalio Capital Management, LP 2.95% Vivo Capital, LLC 3Y 7Y 2.68% Brummer Multi-Strategy AB 2.45% KINGDON CAPITAL MANAGEMENT, L.L.C. 3Y 7Y 2.2%
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