CYCLERION THERAPEUTICS INC - COMMON STOCK (CYCN)

CUSIP: 23255M105

Q1 2023 13F Holders as of 31 Mar 2023

Holder snapshot 7 signals
Share change
+95,306
Put/Call ratio
0.66%
SEC-reported price per share
$0.43
Number of holders
30
Value change
+$16,936
Number of buys
8
Open additional details 1 more signal available
Number of sells
17
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
4,330,313

Security key

23255M105

Report period

Q1 2023

Institutions

30

Top holders

10

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
31 Dec 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%
$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
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 Q1 2023

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

Institutions
30
Shares
20,630,088
Rows available
30
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 Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders
30
Q1 2023 holders
30
Holder diff
0
Investor Q1 2023 Shares Q1 2023 Shares Share Diff Share Chg % Q1 2023 value Q1 2023 value Value change Value Chg %
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