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 %
Royal Bank of Canada
76
Royal Bank of Canada
Ontario, Canada
$38K 2,438 +2,131 +694%
AIP
77
Ameritas Investment Partners
Nebraska
$37K 2,369 +581 +32%
Bank of Montreal
78
Bank of Montreal
Ontario, Canada
$13K 865 -2,983 -78%
PCM
79
Penserra Capital Management
California
$12K 810 +110 +16%
CG
80
Cutler Group
California
$9K 625 – –
JWA
81
JFS Wealth Advisors
Pennsylvania
$4K 250 – –
Rockefeller Capital Management
82
Rockefeller Capital Management
New York
$3K 250 – –
WWM
83
Wagner Wealth Management
South Carolina
$2K 100 +100 New
SPIA
84
Steward Partners Investment Advisory
New York
$1.55K 100 +100 New
Daiwa Securities Group
85
Daiwa Securities Group
Japan
$1K 58 – –
HIA
86
Harbor Investment Advisory
Maryland
$1K 37 – –
AIG
87
American International Group
New York
$263 16,978 +2,439 +17%
RCM
88
RA Capital Management
Massachusetts
– – -1,300,000 Closed
LM
89
Luminus Management
Texas
– – -355,000 Closed
KPWS
90
Kestra Private Wealth Services
Texas
– – -200,000 Closed
LCM
91
Laurion Capital Management
New York
– – -160,161 Closed
SM
92
Sabby Management
Florida
– – -100,800 Closed
MIM
93
Monashee Investment Management
Massachusetts
– – -100,000 Closed
BAM
94
Blueshift Asset Management
New Jersey
– – -14,724 Closed
KSCM
95
Kamunting Street Capital Management
Florida
– – -13,900 Closed
IWM
96
IHT Wealth Management
Illinois
– – -12,526 Closed
CM
97
Caption Management
Oklahoma
– – -7,989 Closed
PAM
98
Panagora Asset Management
Massachusetts
– – -442 Closed
EI
99
Ellevest Inc
New York
– – -5 Closed
CFGS
100
Concourse Financial Group Securities
Alabama
– – – –
1 2 3
4
5