MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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105 hedge funds and large institutions have $592M invested in Marinus Pharmaceuticals, Inc in 2023 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 35 increasing their positions, 33 reducing their positions, and 19 closing their positions.

Holders
105
Holders Change
+1
Holders Change %
+0.96%
% of All Funds
1.54%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
21
Increased
35
Reduced
33
Closed
19
Calls
$12.9M
Puts
$826K
Net Calls
+$12.1M
Net Calls Change
+$1.27M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$12.7M
2
SI
2
Sofinnova Investments
California
$19.3M
3
CAM
3
Cormorant Asset Management
Massachusetts
$35.3M
4
Aberdeen Group
4
Aberdeen Group
United Kingdom
$6.01M
5
BlackRock
5
BlackRock
New York
$50M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$5.36M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$28.1M
3
BFM
3
Boothbay Fund Management
New York
$1.76M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$2.95M
5
SSA
5
Schonfeld Strategic Advisors
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GI
101
GAMMA Investing
California
$390 +$390 +40 New
QCG
102
Quadrant Capital Group
Ohio
$240 -$2.79K -256 -92%
FFA
103
Farther Finance Advisors
California
$152 +$152 +14 New
Nisa Investment Advisors
104
Nisa Investment Advisors
Missouri
$130 +$130 +12 New
PNC Financial Services Group
105
PNC Financial Services Group
Pennsylvania
$76 +$76 +7 New
SSA
106
Schonfeld Strategic Advisors
New York
– -$2.04M -253,412 Closed
PI
107
Putnam Investments
Massachusetts
– -$416K -51,708 Closed
WVP
108
Worth Venture Partners
New Jersey
– -$341K -42,400 Closed
MCM
109
Moore Capital Management
New York
– -$251K -31,181 Closed
Two Sigma Advisers
110
Two Sigma Advisers
New York
– -$159K -19,725 Closed
ACP
111
Acuta Capital Partners
California
– -$157K -19,500 Closed
SPA
112
Sherbrooke Park Advisers
New York
– -$141K -17,539 Closed
CM
113
Caption Management
Oklahoma
– -$130K -16,200 Closed
Balyasny Asset Management
114
Balyasny Asset Management
Illinois
– -$128K -15,873 Closed
Wolverine Trading
115
Wolverine Trading
Illinois
– -$106K -13,202 Closed
D.E. Shaw & Co
116
D.E. Shaw & Co
New York
– -$91.8K -11,400 Closed
Simplex Trading
117
Simplex Trading
Illinois
– -$63K -7,895 Closed
Group One Trading
118
Group One Trading
Illinois
– -$41K -5,094 Closed
BCM
119
BluePath Capital Management
Georgia
– -$38.1K -4,730 Closed
IPW
120
Impact Partnership Wealth
Georgia
– -$6.03K -749 Closed
PA
121
Parallel Advisors
California
– -$483 -60 Closed
Federated Hermes
122
Federated Hermes
Pennsylvania
– -$403 -50 Closed
Russell Investments Group
123
Russell Investments Group
United Kingdom
– -$306 -38 Closed
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