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Cyclerion Therapeutics
CYCN

Overview Fund Activity

56 hedge funds and large institutions have $40.7M invested in Cyclerion Therapeutics in 2021 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 10 increasing their positions, 14 reducing their positions, and 18 closing their positions.

Holders
56
Holders Change
-6
Holders Change %
-9.68%
% of All Funds
0.86%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
10
Reduced
14
Closed
18
Calls
$705K
Puts
$108K
Net Calls
+$597K
Net Calls Change
-$537K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.22M
2
PVI
2
Pura Vida Investments
New York
$1.33M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$595K
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$428K
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$973K

Top Sellers

1
EC
1
EcoR1 Capital
California
$0
2
Two Sigma Investments
2
Two Sigma Investments
New York
$237K
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$0
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$235K
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$897K
Name Market Value Shares Shares
Change 		Shares
Change %
SPC
1
Slate Path Capital
New York
$12.3M 7,157,601 – –
MP
2
MFN Partners
Massachusetts
$5.83M 3,389,215 – –
AG
3
Artal Group
Luxembourg
$4.78M 2,779,122 – –
Fidelity Investments
4
Fidelity Investments
Massachusetts
$4.5M 2,617,410 -31,200 -1%
Vanguard Group
5
Vanguard Group
Pennsylvania
$3.22M 1,870,363 +438,334 +31%
PVI
6
Pura Vida Investments
New York
$1.33M 771,697 +349,386 +83%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$973K 565,835 +75,175 +15%
Two Sigma Advisers
8
Two Sigma Advisers
New York
$897K 521,400 -126,300 -19%
IC
9
Ikarian Capital
Texas
$866K 502,627 – –
BlackRock
10
BlackRock
New York
$765K 445,166 +10,011 +2%
EP
11
Eversept Partners
New York
$640K 371,955 – –
Renaissance Technologies
12
Renaissance Technologies
New York
$595K 345,900 +273,600 +378%
Millennium Management
13
Millennium Management
New York
$429K 249,656 -51,470 -17%
Acadian Asset Management
14
Acadian Asset Management
Massachusetts
$428K 249,792 +249,792 New
TFS
15
TrustCore Financial Services
Tennessee
$341K 198,106 – –
Two Sigma Investments
16
Two Sigma Investments
New York
$237K 137,587 -253,009 -65%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$235K 136,609 -135,945 -50%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$210K 121,867 -16,092 -12%
Franklin Resources
19
Franklin Resources
California
$199K 115,642 -393 -0.3%
State Street
20
State Street
Massachusetts
$191K 110,821 +21,100 +24%
CG
21
Colony Group
Massachusetts
$177K 102,884 – –
DC
22
Diametric Capital
Massachusetts
$173K 100,480 +30,662 +44%
SFI
23
Susquehanna Fundamental Investments
Pennsylvania
$164K 95,260 -7,127 -7%
Citadel Advisors
24
Citadel Advisors
Florida
$160K 93,134 +19,750 +27%
Northern Trust
25
Northern Trust
Illinois
$139K 80,792 +8,912 +12%
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