MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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73 hedge funds and large institutions have $180M invested in Marinus Pharmaceuticals, Inc in 2018 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 19 increasing their positions, 9 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
73
Holders Change
+13
Holders Change %
+21.67%
% of All Funds
1.67%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
31
Increased
19
Reduced
9
Closed
17
Calls
$5.01M
Puts
$2.9M
Net Calls
+$2.11M
Net Calls Change
+$1.57M

Top Buyers

1
BlackRock
BlackRock
New York
$18.7M
2
TBC
Three Bays Capital
Massachusetts
$13.5M
3
State Street
State Street
Massachusetts
$3.89M
4
VMI
VHCP Management II
New York
$2.44M
5
Northern Trust
Northern Trust
Illinois
$2.74M

Top Sellers

1
GC
GMT Capital
Georgia
$0
2
Millennium Management
Millennium Management
New York
$1.11M
3
Deutsche Bank
Deutsche Bank
Germany
$572K
4
Renaissance Technologies
Renaissance Technologies
New York
$0
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VOYA Investment Management
51
VOYA Investment Management
Georgia
$97K +$97K +3,437 New
CC
52
Caxton Corporation
New Jersey
$93K -$97.4K -3,431 -51%
CSS
53
Cubist Systematic Strategies
Connecticut
$90K +$90K +3,171 New
ACH
54
ArrowMark Colorado Holdings
Colorado
$76K – – –
SO
55
STRS Ohio
Ohio
$75K +$75K +2,675 New
SAMH
56
Shanda Asset Management Holdings
British Virgin Islands
$71K – – –
KBC Group
57
KBC Group
Belgium
$56K – – –
Bank of America
58
Bank of America
North Carolina
$49K +$9.69K +347 +25%
Legal & General Group
59
Legal & General Group
United Kingdom
$38K +$38K +1,355 New
Wells Fargo
60
Wells Fargo
California
$32K -$172K -5,984 -84%
CBT
61
Capital Bank & Trust
California
$29K – – –
Citigroup
62
Citigroup
New York
$29K +$27.7K +968 +2,151%
RFC
63
Regions Financial Corp
Alabama
$29K +$29K +1,021 New
AIP
64
Ameritas Investment Partners
Nebraska
$25K +$25K +869 New
CHP
65
Cable Hill Partners
Oregon
$14K -$28K -1,000 -67%
CG
66
Cutler Group
California
$9K -$129K -5,000 -93%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$8.41K +$8.41K +298 New
PIA
68
Piedmont Investment Advisors
North Carolina
$4K +$4K +158 New
TWA
69
TCI Wealth Advisors
Arizona
$3K +$3K +100 New
CWM
70
Catamount Wealth Management
Connecticut
$3K +$3K +125 New
Daiwa Securities Group
71
Daiwa Securities Group
Japan
$2K – – –
Bank of Montreal
72
Bank of Montreal
Ontario, Canada
$2K +$2K +65 New
IA
73
IFP Advisors
Florida
$1K +$1K +50 New
GC
74
GMT Capital
Georgia
– -$4.84M -316,725 Closed
Renaissance Technologies
75
Renaissance Technologies
New York
– -$1.61M -105,100 Closed
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