CYCN CYCLERION THERAPEUTICS INC
FollowCOM (common)
20 managers (20 13F filers) reported a position in CYCN shares at 2024-12-31, 382,073 shares in all. 5 filers opened a position and 2 filers sold out during the quarter.
- Managers
- 20
- 13F filers
- 20
- New
- 5
- Added
- 2
- Reduced
- 3
- Sold out
- 2
- Shares held by filers
- 382,073
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2024
Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| TYNDALL CAPITAL PARTNERS L P | 164,777 | $531K | 100% | 0 | 13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them. |
| Siren, L.L.C.in group Siren, L.L.C. | 116,155 | $374K | 0.02% | 0 | 13F-HRTimelineGroup |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 31,820 | $102K | <0.01% | -2,088 | 13F-HRTimelineGroup |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 23,490 | $75.6K | <0.01% | 0 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 16,797 | $54.1K | <0.01% | 0 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 10,611 | $34.2K | <0.01% | new | 13F-HRTimeline |
| UBS Group AGin group UBS Group AG | 9,667 | $31.1K | <0.01% | +9,522 | 13F-HRTimelineGroup |
| FMR LLCin group FMR LLC | 4,740 | $15.3K | <0.01% | -152,896 | 13F-HRTimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 2,441 | $7.86K | <0.01% | +1,363 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 649 | $2.09K | <0.01% | 0 | 13F-HR/ATimelineGroup |
| GROUP ONE TRADING LLC | 540 | $1.74K | <0.01% | 0 | 13F-HR/ATimeline |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 130 | $418 | <0.01% | new | 13F-HR/ATimelineGroup |
| MAI Capital Management | 100 | $322 | <0.01% | new | 13F-HRTimeline |
| Activest Wealth Management | 100 | $322 | <0.01% | 0 | 13F-HRTimeline |
| ELEVATION WEALTH PARTNERS, LLC | 20 | $65 | <0.01% | new | 13F-HRTimeline |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 19 | $62 | <0.01% | -4 | 13F-HRTimelineGroup |
| SBI Securities Co., Ltd. | 11 | $35 | <0.01% | 13F-HRTimeline | |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 5 | $16 | <0.01% | new | 13F-HRTimelineGroup |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN… | 1 | $3 | <0.01% | 0 | 13F-HRTimelineGroup |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0% | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |