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Cyclerion Therapeutics
CYCN

Overview Fund Activity

68 hedge funds and large institutions have $96M invested in Cyclerion Therapeutics in 2021 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 15 increasing their positions, 20 reducing their positions, and 20 closing their positions.

Holders
68
Holders Change
-3
Holders Change %
-4.23%
% of All Funds
1.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
15
Reduced
20
Closed
20
Calls
$2.07M
Puts
$779K
Net Calls
+$1.3M
Net Calls Change
+$1.34M

Top Buyers

1
SPC
1
Slate Path Capital
New York
$27.9M
2
MP
2
MFN Partners
Massachusetts
$13.2M
3
AG
3
Artal Group
Luxembourg
$10.8M
4
PVI
4
Pura Vida Investments
New York
$1.98M
5
Millennium Management
5
Millennium Management
New York
$1.52M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.7M
2
State Street
2
State Street
Massachusetts
$325K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.55M
4
Northern Trust
4
Northern Trust
Illinois
$252K
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$0
Name Market Value Shares Shares
Change 		Shares
Change %
SPC
1
Slate Path Capital
New York
$27.9M 7,157,601 +961,538 +16%
MP
2
MFN Partners
Massachusetts
$13.2M 3,389,215 +961,538 +40%
AG
3
Artal Group
Luxembourg
$10.8M 2,779,122 +961,538 +53%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$10.4M 2,674,811 -51,500 -2%
EC
5
EcoR1 Capital
California
$6.26M 1,606,276 – –
Vanguard Group
6
Vanguard Group
Pennsylvania
$5.55M 1,423,532 -245,607 -15%
IC
7
Ikarian Capital
Texas
$1.99M 509,924 +209,924 +70%
PVI
8
Pura Vida Investments
New York
$1.98M 507,489 +507,489 New
BlackRock
9
BlackRock
New York
$1.7M 436,147 -1,249,338 -74%
Millennium Management
10
Millennium Management
New York
$1.52M 389,041 +389,041 New
Geode Capital Management
11
Geode Capital Management
Massachusetts
$1.5M 384,820 -102,139 -21%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$1.46M 375,260 +306,788 +448%
Two Sigma Advisers
13
Two Sigma Advisers
New York
$1.27M 326,500 +156,700 +92%
Renaissance Technologies
14
Renaissance Technologies
New York
$1.11M 284,744 +51,544 +22%
TFS
15
TrustCore Financial Services
Tennessee
$773K 198,106 – –
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$620K 158,994 +97,861 +160%
Two Sigma Investments
17
Two Sigma Investments
New York
$599K 153,700 -3,211 -2%
Charles Schwab
18
Charles Schwab
California
$506K 129,628 -70,049 -35%
QI
19
QS Investors
New York
$453K 116,035 – –
SFI
20
Susquehanna Fundamental Investments
Pennsylvania
$412K 105,572 +105,572 New
CG
21
Colony Group
Massachusetts
$401K 102,884 – –
E
22
Ergoteles
New York
$375K 96,100 +96,100 New
Citadel Advisors
23
Citadel Advisors
Florida
$352K 90,293 +76,067 +535%
TEE
24
Tibra Equities Europe
United Kingdom
$332K 85,000 +85,000 New
State Street
25
State Street
Massachusetts
$325K 83,321 -316,825 -79%
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