What does CUSIP 23255M105 represent in this 13F holders report?

CUSIP 23255M105 is the security identifier for CYCN - CYCLERION THERAPEUTICS INC - COMMON STOCK used to aggregate holder disclosures.

How many institutions held CYCN - CYCLERION THERAPEUTICS INC - COMMON STOCK in Q4 2022?

36 institutional investors reported CYCN - CYCLERION THERAPEUTICS INC - COMMON STOCK for Q4 2022. Use the holders table for investor-level position and value details.

CYCLERION THERAPEUTICS INC - COMMON STOCK (CYCN)

CUSIP: 23255M105

Q4 2022 13F Holders as of 31 Dec 2022

Security type / class: Equity / COMMON STOCK
Total 13F shares: 20,827,653
Total 13F value: $13,665,576
Share change: -409,108
Put/Call ratio: 0.6%
SEC-reported price per share: $0.66
Number of holders: 36
Value change: -$347,030
Number of buys: 19
Number of sells: 12
Shares outstanding: 4,330,313

Security key

23255M105

Report period

Q4 2022

Institutions

Top holders

CYCN full security history Ownership snapshot Full 13F holder table Cyclerion Therapeutics, Inc. SEC filings Cyclerion Therapeutics, Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of CYCN - CYCLERION THERAPEUTICS INC - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Slate Path Capital LP

Disclosed value leader

Slate Path Capital LP

Comparable rows

15/15

Latest evidence

30 Sep 2022

13F Lead comparable stake: 165% Showing 1-6 of 15 holder rows.

Quick read

Slate Path Capital LP leads the comparable SEC ownership view at 165%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Slate Path Capital LP's linked filing trail.

Comparable ownership Top 5

Slate Path Capital LP 165%

FMR LLC 79%

MFN Partners Management, LP 78%

Artal Group S.A. 64%

VANGUARD GROUP INC 38%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Slate Path Capital LP	13F Company 13F	165%	$6,156,000 7,157,601 shares	—	30 Sep 2022
FMR LLC	13F Company 13F	79%	$2,936,000 3,413,860 shares	—	30 Sep 2022
MFN Partners Management, LP	13F Company 13F	78%	$2,915,000 3,389,215 shares	—	30 Sep 2022
Artal Group S.A.	13F Company 13F	64%	$2,391,000 2,779,122 shares	—	30 Sep 2022
VANGUARD GROUP INC	13F Company 13F	38%	$1,419,000 1,650,704 shares	—	30 Sep 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	13%	$502,000 583,819 shares	—	30 Sep 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

20,827,653

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

Q4 2022 holders

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %