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TCP
Tyndall Capital Partners’s
Cyclerion Therapeutics
CYCN
Stock Holding History
Tyndall Capital Partners’s Portfolio
CYCN Stock Details
CYCN Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q3
–
Sell
-155,187
Closed
-$452K
–
1
2025
Q2
$452K
Sell
155,187
-9,590
-6%
-$28.6K
100%
1
2025
Q1
$412K
Hold
164,777
–
–
100%
1
2024
Q4
$531K
Hold
164,777
–
–
100%
1
2024
Q3
$427K
Hold
164,777
–
–
100%
1
2024
Q2
$379K
Hold
164,777
–
–
100%
1
2024
Q1
$527K
Buy
164,777
+348
+0.2%
+$1.11K
100%
1
2023
Q4
$551K
Buy
164,429
+16,717
+11%
+$48.3K
100%
1
2023
Q3
$505K
Buy
+147,712
New
+$533K
100%
1
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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