Data as of Q4 2025 (Dec 31, 2025)
CYCN

CYCLERION THERAPEUTICS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

CYCLERION THERAPEUTICS INC (CYCN) is held by 19 institutional investors with combined holdings of $376,257. Major holders include Siren, L.L.C., GEODE CAPITAL MANAGEMENT,, TWO SIGMA INVESTMENTS, LP.

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Institutional Holders
19
Total Value
$376.3K
Ownership %
6.8%

🏦 Top Institutional Holders

Siren, L.L.C.
115.6K shares
$146.8K
2.67% ownership
GEODE CAPITAL MANAGEMENT, LLC
43.3K shares
$55.0K
1.00% ownership
TWO SIGMA INVESTMENTS, LP
41.6K shares
$52.8K
0.96% ownership
TWO SIGMA ADVISERS, LP
28.3K shares
$35.9K
0.65% ownership
VANGUARD GROUP INC
23.5K shares
$29.8K
0.54% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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