Ticker · CUSIP 23255M204

CYCN

CYCLERION THERAPEUTICS INC
···Share
Holders (tracked)
1
Combined shares
41,555
Combined value
$52.8K
Last close
$3.02
Quarter
2025Q4
Price · 1Y$3.02+0.27 (+9.82%)H $6.38 · L $1.08 · Avg Vol 1.7M
Position opened
$2.00$4.00$6.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
112023Q22025Q4
Price is +137.8% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

2 events
  1. +28,262 shares · 2025Q4
    Position
  2. +13,293 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of CYCN…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Two Sigma Investments2025Q3$1.60+88.8%$125K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
Added to1
Trimmed0
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2023Q2
1
$74K
2023Q3
1
$62K
2023Q4
1
$58K
2024Q1
1
$55K
2024Q2
1
$39K
2024Q4
1
$34K
2025Q3
1
$31K
2025Q4
1
$53K

Who owns CYCN

1 super-investors · 2025Q4
Tracked stake
41.6K
shares
Combined value
$53K
% of shares outstanding
shares-out unknown
Quarter action mix
Added1
#ManagerSharesValue
1Two Sigma Investments41.6K$53K

Recent moves

6 transactions
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