MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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112 hedge funds and large institutions have $486M invested in Marinus Pharmaceuticals, Inc in 2024 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 36 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
Holders Change
+7
Holders Change %
+6.67%
% of All Funds
1.62%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
21
Increased
38
Reduced
36
Closed
13
Calls
$14.8M
Puts
$27M
Net Calls
-$12.2M
Net Calls Change
-$24.3M

Top Buyers

1
ACA
1
Avoro Capital Advisors
New York
$37.4M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$7.68M
3
Citadel Advisors
3
Citadel Advisors
Florida
$11.2M
4
ABG
4
Ally Bridge Group
New York
$3.57M
5
WP
5
Woodline Partners
California
$10.7M

Top Sellers

1
EAM
1
Eventide Asset Management
Massachusetts
$21.2M
2
Morgan Stanley
2
Morgan Stanley
New York
$3.69M
3
OM
3
Opaleye Management
Massachusetts
$0
4
SI
4
Sofinnova Investments
California
$12.7M
5
Franklin Resources
5
Franklin Resources
California
$31.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
S
101
SignatureFD
Georgia
$2.5K -$588 -65 -19%
LC
102
Lindbrook Capital
California
$2.19K – – –
Daiwa Securities Group
103
Daiwa Securities Group
Japan
$2K +$1.43K +144 +248%
Fifth Third Bancorp
104
Fifth Third Bancorp
Ohio
$1.04K – – –
Comerica Bank
105
Comerica Bank
Texas
$841 +$841 +93 New
PNC Financial Services Group
106
PNC Financial Services Group
Pennsylvania
$759 +$696 +77 +1,100%
Nisa Investment Advisors
107
Nisa Investment Advisors
Missouri
$687 +$579 +64 +533%
GI
108
GAMMA Investing
California
$506 +$145 +16 +40%
HIA
109
Harbor Investment Advisory
Maryland
$334 – – –
QCG
110
Quadrant Capital Group
Ohio
$199 – – –
FFA
111
Farther Finance Advisors
California
$126 – – –
AWM
112
Avior Wealth Management
Nebraska
$99 +$99 +11 New
OM
113
Opaleye Management
Massachusetts
– -$6.13M -563,500 Closed
ADIM
114
Alpha DNA Investment Management
Maryland
– -$540K -49,664 Closed
M1FG
115
Mach-1 Financial Group
Arkansas
– -$476K -43,828 Closed
AWM
116
AE Wealth Management
Kansas
– -$434K -43,302 Closed
Dimensional Fund Advisors
117
Dimensional Fund Advisors
Texas
– -$317K -29,201 Closed
Millennium Management
118
Millennium Management
New York
– -$279K -25,663 Closed
Mirae Asset Global Investments
119
Mirae Asset Global Investments
South Korea
– -$277K -25,444 Closed
State Board of Administration of Florida Retirement System
120
State Board of Administration of Florida Retirement System
Florida
– -$157K -14,470 Closed
SG Americas Securities
121
SG Americas Securities
New York
– -$134K -12,289 Closed
CC
122
Corton Capital
Ontario, Canada
– -$120K -10,999 Closed
Walleye Trading
123
Walleye Trading
New York
– -$45.9K -4,227 Closed
ASN
124
Advisory Services Network
Georgia
– -$826 -76 Closed
SWA
125
SOA Wealth Advisors
New York
– -$435 -40 Closed
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