MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

MRNS was delisted on the 10th of February, 2025.

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87 hedge funds and large institutions have $480M invested in Marinus Pharmaceuticals, Inc in 2021 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 44 increasing their positions, 18 reducing their positions, and 12 closing their positions.

Holders
87
Holders Change
-1
Holders Change %
-1.14%
% of All Funds
1.53%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
11
Increased
44
Reduced
18
Closed
12
Calls
$3.65M
Puts
$10.8M
Net Calls
-$7.17M
Net Calls Change
-$789K

Top Buyers

1
BlackRock
1
BlackRock
New York
$42.2M
2
AG
2
Artal Group
Luxembourg
$12.4M
3
SCM
3
Suvretta Capital Management
New York
$28.3M
4
SAM
4
Scion Asset Management
California
$4.6M
5
Goldman Sachs
5
Goldman Sachs
New York
$3.56M

Top Sellers

1
RCM
1
RA Capital Management
Massachusetts
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$9.77M
3
LM
3
Luminus Management
Texas
$0
4
KPWS
4
Kestra Private Wealth Services
Texas
$0
5
LCM
5
Laurion Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GC
51
Grimes & Company
Massachusetts
$369K 23,825 +11,575 +94%
VEA
52
Virtus ETF Advisers
New York
$355K 22,912 +409 +2%
New York State Common Retirement Fund
53
New York State Common Retirement Fund
New York
$344K 22,249 +3,700 +20%
UBS Group
54
UBS Group
Switzerland
$325K 21,009 +412 +2%
Deutsche Bank
55
Deutsche Bank
Germany
$298K 19,261 +804 +4%
SG Americas Securities
56
SG Americas Securities
New York
$281K 18,142 +18,142 New
AllianceBernstein
57
AllianceBernstein
Tennessee
$279K 18,024 -3,900 -18%
Manulife (Manufacturers Life Insurance)
58
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$267K 17,256 +1,430 +9%
D.E. Shaw & Co
59
D.E. Shaw & Co
New York
$266K 17,203 +17,203 New
Wolverine Trading
60
Wolverine Trading
Illinois
$261K 18,214 +18,214 New
Squarepoint
61
Squarepoint
New York
$227K 14,657 -17,639 -55%
Group One Trading
62
Group One Trading
Illinois
$227K 14,691 -16,365 -53%
EGM
63
Engineers Gate Manager
New York
$206K 13,325 +13,325 New
ProShare Advisors
64
ProShare Advisors
Maryland
$197K 12,716 +2,208 +21%
MIM
65
MetLife Investment Management
New Jersey
$192K 12,435 +480 +4%
VOYA Investment Management
66
VOYA Investment Management
Georgia
$189K 12,220 +1,722 +16%
AQR Capital Management
67
AQR Capital Management
Connecticut
$179K 11,535 -3,901 -25%
Osaic Holdings
68
Osaic Holdings
Arizona
$174K 11,254 +30 +0.3%
Simplex Trading
69
Simplex Trading
Illinois
$132K 8,557 -1,312 -13%
MLICM
70
Metropolitan Life Insurance Company (MetLife)
New York
$112K 7,258 -949 -12%
Wells Fargo
71
Wells Fargo
California
$92K 5,969 -18,033 -75%
Citigroup
72
Citigroup
New York
$65K 4,239 -5,282 -55%
SFS
73
Sowell Financial Services
Arkansas
$58K 4,215 +5 +0.1%
Legal & General Group
74
Legal & General Group
United Kingdom
$49K 3,149 -7,776 -71%
TRCT
75
Tower Research Capital (TRC)
New York
$38K 2,467 -9,553 -79%
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