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 %
HSA
51
Hussman Strategic Advisors
Maryland
$664K +$664K +73,500 New
Qube Research & Technologies (QRT)
52
Qube Research & Technologies (QRT)
United Kingdom
$640K -$199K -22,064 -24%
CCIA
53
Campbell & Co Investment Adviser
Maryland
$628K -$324K -35,869 -34%
SPA
54
Sherbrooke Park Advisers
New York
$585K +$585K +64,721 New
Victory Capital Management
55
Victory Capital Management
Texas
$553K -$199K -22,050 -26%
JFG
56
Jefferies Financial Group
New York
$481K -$1.02M -112,915 -68%
Two Sigma Investments
57
Two Sigma Investments
New York
$387K +$14.7K +1,629 +4%
Two Sigma Advisers
58
Two Sigma Advisers
New York
$386K +$386K +42,725 New
Jacobs Levy Equity Management
59
Jacobs Levy Equity Management
New Jersey
$384K +$384K +42,449 New
AllianceBernstein
60
AllianceBernstein
Tennessee
$373K +$18.4K +2,030 +5%
PCM
61
Prelude Capital Management
New York
$340K +$340K +37,600 New
JPMorgan Chase & Co
62
JPMorgan Chase & Co
New York
$304K -$94K -10,399 -24%
GC
63
Grimes & Company
Massachusetts
$303K -$6.79K -751 -2%
T. Rowe Price Associates
64
T. Rowe Price Associates
Maryland
$280K +$23.8K +2,624 +9%
AIG
65
American International Group
New York
$244K +$16.1K +1,776 +7%
MIM
66
MetLife Investment Management
New Jersey
$238K – – –
Deutsche Bank
67
Deutsche Bank
Germany
$234K +$6.19K +685 +3%
YIH
68
Y-Intercept (HK)
Hong Kong
$233K +$233K +25,760 New
Invesco
69
Invesco
Georgia
$214K +$5.01K +554 +2%
GCM
70
Graham Capital Management
Connecticut
$186K +$186K +20,564 New
Manulife (Manufacturers Life Insurance)
71
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$182K +$759 +84 +0.4%
AQR Capital Management
72
AQR Capital Management
Connecticut
$166K -$41.8K -4,625 -20%
New York State Common Retirement Fund
73
New York State Common Retirement Fund
New York
$155K -$136 -15 -0.1%
VOYA Investment Management
74
VOYA Investment Management
Georgia
$154K -$32.6K -3,603 -17%
Wells Fargo
75
Wells Fargo
California
$148K +$22K +2,430 +17%
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