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 Q1 2023?

30 institutional investors reported CYCN - CYCLERION THERAPEUTICS INC - COMMON STOCK for Q1 2023. Use the holders table for investor-level position and value details.

CYCLERION THERAPEUTICS INC - COMMON STOCK (CYCN)

CUSIP: 23255M105

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / COMMON STOCK
Shares outstanding: 4,330,313
Total 13F shares: 20,630,088
Share change: +95,306
Total reported value: $8,949,493
Put/Call ratio: 0.66%
Reported price per share: $0.43
Number of holders: 30
Value change: +$16,936
Number of buys: 8
Number of sells: 17

Security key

23255M105

Report period

Q1 2023

Institutions

Top holders

CYCN full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2023 Previous quarter: Q4 2022 Cyclerion Therapeutics, Inc. SEC filings Cyclerion Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 23255M105

Newer quarter: Q2 2023 Previous quarter: Q4 2022

Recent filing periods:

Q4 2023 Q3 2023 Q2 2023 Q1 2023 Q4 2022 Q3 2022 Q2 2022 Q1 2022

Ownership snapshot

Top shareholders 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.

Lead holder

Slate Path Capital LP

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2022

13F 3/4/5 Lead comparable stake: 165% Showing first 8 of 46 holder rows. Open remaining rows

Rank 1 holder

Slate Path Capital LP

13F

Ownership: 165%
Position: $4.7M

13F

Rank 2 holder

FMR LLC

13F

Ownership: 79%
Position: $2.24M

13F

Rank 3 holder

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Slate Path Capital LP	13F Company 13F	165%	$4,696,818 7,157,601 shares	—	31 Dec 2022
FMR LLC	13F Company 13F	79%	$2,244,836 3,420,963 shares	—	31 Dec 2022
MFN Partners Management, LP	13F Company 13F	78%	$2,224,003 3,389,215 shares	—	31 Dec 2022
Artal Group S.A.	13F Company 13F	64%	$1,823,000 2,779,122 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	38%	$1,083,738 1,651,536 shares	—	31 Dec 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	14%	$385,000 586,737 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	8.3%	$236,433 360,306 shares	—	31 Dec 2022
TRUSTCORE FINANCIAL SERVICES, LLC	13F Company 13F	6.8%	$192,034 292,645 shares	—	31 Dec 2022

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ACADIAN ASSET MANAGEMENT LLC	13F Company 13F	5.4%	$151,000 231,952 shares	—	31 Dec 2022
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	4.2%	$120,000 183,580 shares	—	31 Dec 2022
STATE STREET CORP	13F Company 13F	2.7%	$75,735 115,414 shares	—	31 Dec 2022
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	2.7%	$75,463 115,000 shares	—	31 Dec 2022
COLONY GROUP LLC	13F Company 13F	2.4%	$68,000 102,884 shares	—	31 Dec 2022
NORTHERN TRUST CORP	13F Company 13F	1.9%	$53,016 80,792 shares	—	31 Dec 2022
FRANKLIN RESOURCES INC	13F Company 13F	1.8%	$51,787 78,919 shares	—	31 Dec 2022
Virtu Financial LLC	13F Company 13F	1.1%	$32,000 48,524 shares	—	31 Dec 2022
Intrinsic Value Partners, LLC	13F Company 13F	1%	$28,000 43,215 shares	—	31 Dec 2022
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.84%	$24,000 36,217 shares	—	31 Dec 2022
MACKENZIE FINANCIAL CORP	13F Company 13F	0.68%	$19,352 29,490 shares	—	31 Dec 2022
JANE STREET GROUP, LLC	13F Company 13F	0.59%	$16,708 25,461 shares	—	31 Dec 2022
TWO SIGMA ADVISERS, LP	13F Company 13F	0.55%	$15,618 23,800 shares	—	31 Dec 2022
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.44%	$12,502 19,052 shares	—	31 Dec 2022
UBS Group AG	13F Company 13F	0.42%	$12,020 18,212 shares	—	31 Dec 2022
Tower Research Capital LLC (TRC)	13F Company 13F	0.38%	$11,000 16,552 shares	—	31 Dec 2022
GROUP ONE TRADING LLC	13F Company 13F	0.26%	$7,442 11,341 shares	—	31 Dec 2022
MORGAN STANLEY	13F Company 13F	0.08%	$2,159 3,289 shares	—	31 Dec 2022
WELLS FARGO & COMPANY/MN	13F Company 13F	0.05%	$1,553 2,367 shares	—	31 Dec 2022
SIMPLEX TRADING, LLC	13F Company 13F	0.04%	$1,000 1,838 shares	—	31 Dec 2022
Spire Wealth Management	13F Company 13F	0.02%	$1,000 1,082 shares	—	31 Dec 2022
BNP PARIBAS FINANCIAL MARKETS	13F Company 13F	0.01%	$208 317 shares	—	31 Dec 2022
Clean Yield Group	13F Company 13F	0%	$75 115 shares	—	31 Dec 2022
BANK OF AMERICA CORP /DE/	13F Company 13F	0%	$31 48 shares	—	31 Dec 2022
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	13F Company 13F	0%	$18 27 shares	—	31 Dec 2022
CORRADO ADVISORS, LLC	13F Company 13F	0%	$13 20 shares	—	31 Dec 2022
TimeScale Financial, Inc.	13F Company 13F	0%	$9 10 shares	—	31 Dec 2022
Advisory Services Network, LLC	13F Company 13F	0%	$7 10 shares	—	31 Dec 2022
Concord Wealth Partners	13F Company 13F	0%	$7 10 shares	—	31 Dec 2022
Andreas Busch	3/4/5 Chief Scientific Officer 3/4/5	— class O/S missing	— 135,000 shares	—	20 Jan 2022
Anjeza Gjino	3/4/5 Chief Financial Officer 3/4/5	— class O/S missing	— 135,000 shares	—	20 Jan 2022
Cheryl Gault	3/4/5 Chief Operating Officer 3/4/5	— class O/S missing	— 135,000 shares	—	20 Jan 2022
George H. Conrades	3/4/5 Director 3/4/5	— class O/S missing	— 20,000 shares	—	14 Jun 2022
Marsha Fanucci	3/4/5 Director 3/4/5	— class O/S missing	— 20,000 shares	—	14 Jun 2022
Michael Mendelsohn	3/4/5 Director 3/4/5	— class O/S missing	— 20,000 shares	—	14 Jun 2022
Ole Isacson	3/4/5 Director 3/4/5	— class O/S missing	— 20,000 shares	—	14 Jun 2022
Stephanie Lovell	3/4/5 Director 3/4/5	— class O/S missing	— 20,000 shares	—	14 Jun 2022
Kevin Churchwell	3/4/5 Director 3/4/5	— class O/S missing	— 10,000 shares	—	24 Jun 2021

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 Q1 2023

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

Institutions

20,630,088

Rows loaded

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

^* 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 failed the local validity check.

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

Q1 2023 holders

Holder diff

-6

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

CYCLERION THERAPEUTICS INC - COMMON STOCK (CYCN)

Q1 2023 13F Holders as of 31 Mar 2023

Holder history for CUSIP 23255M105

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

Slate Path Capital LP

FMR LLC

MFN Partners Management, LP

Institutional holders as of Q1 2023

Compare Q1 2023 vs Q4 2022 Across Filers