MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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75 hedge funds and large institutions have $72.9M invested in Marinus Pharmaceuticals, Inc in 2024 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 20 increasing their positions, 28 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
75
Holders Change
-15
Holders Change %
-16.67%
% of All Funds
1.09%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
10
Increased
20
Reduced
28
Closed
25
Calls
$398K
Puts
$144K
Net Calls
+$254K
Net Calls Change
-$65K

Top Buyers

1
Aberdeen Group
1
Aberdeen Group
United Kingdom
$4.68M
2
SCM
2
Suvretta Capital Management
New York
$8.93M
3
Franklin Resources
3
Franklin Resources
California
$8.48M
4
GCP
4
GSA Capital Partners
United Kingdom
$1.79M
5
BCLSI
5
Bain Capital Life Sciences Investors
Massachusetts
$4.74M

Top Sellers

1
WP
1
Woodline Partners
California
$2.23M
2
LPC
2
Lion Point Capital
New York
$1.22M
3
Jennison Associates
3
Jennison Associates
New York
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$70.5K
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$130K
Name Holding Trade Value Shares
Change 		Shares
Change %
GCM
76
Graham Capital Management
Connecticut
– -$171K -146,215 Closed
AGM
77
Alpine Global Management
New York
– -$158K -134,646 Closed
YIH
78
Y-Intercept (HK)
Hong Kong
– -$125K -106,942 Closed
CC
79
Centiva Capital
New York
– -$109K -92,933 Closed
HSA
80
Hussman Strategic Advisors
Maryland
– -$98.3K -84,000 Closed
PP
81
Paloma Partners
Connecticut
– -$73K -62,400 Closed
JFG
82
Jefferies Financial Group
New York
– -$48.8K -41,686 Closed
PFS
83
Prospera Financial Services
Texas
– -$48.1K -41,144 Closed
HF
84
HRT Financial
New York
– -$42K -36,716 Closed
AQR Capital Management
85
AQR Capital Management
Connecticut
– -$36.7K -31,333 Closed
SG Americas Securities
86
SG Americas Securities
New York
– -$34K -29,178 Closed
RhumbLine Advisers
87
RhumbLine Advisers
Massachusetts
– -$33.6K -28,709 Closed
Mirae Asset Global ETFs Holdings
88
Mirae Asset Global ETFs Holdings
Hong Kong
– -$32.4K -27,659 Closed
Verition Fund Management
89
Verition Fund Management
Connecticut
– -$24K -20,522 Closed
GSC
90
Ground Swell Capital
South Carolina
– -$22.6K -19,316 Closed
JF
91
Jump Financial
Illinois
– -$15.6K -13,334 Closed
ProShare Advisors
92
ProShare Advisors
Maryland
– -$12.5K -10,724 Closed
Macquarie Group
93
Macquarie Group
Australia
– -$3.22K -2,749 Closed
SOW
94
State of Wyoming
Wyoming
– -$1.98K -1,688 Closed
New York State Common Retirement Fund
95
New York State Common Retirement Fund
New York
– -$1K -460 Closed
CM
96
Caption Management
Oklahoma
– -$234 -200 Closed
HIA
97
Harbor Investment Advisory
Maryland
– -$43 -37 Closed
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