MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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90 hedge funds and large institutions have $50.6M invested in Marinus Pharmaceuticals, Inc in 2024 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 24 increasing their positions, 28 reducing their positions, and 54 closing their positions.

Holders
90
Holders Change
-22
Holders Change %
-19.64%
% of All Funds
1.31%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
32
Increased
24
Reduced
28
Closed
54
Calls
$406K
Puts
$87K
Net Calls
+$319K
Net Calls Change
+$12.5M

Top Buyers

1
TCM
1
Tang Capital Management
California
$5.62M
2
WP
2
Woodline Partners
California
$4.66M
3
SI
3
Sofinnova Investments
California
$4.86M
4
BCLSI
4
Bain Capital Life Sciences Investors
Massachusetts
$2.65M
5
Millennium Management
5
Millennium Management
New York
$841K

Top Sellers

1
ACA
1
Avoro Capital Advisors
New York
$0
2
CAM
2
Cormorant Asset Management
Massachusetts
$0
3
EAM
3
Eventide Asset Management
Massachusetts
$0
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$0
5
GC
5
GMT Capital
Georgia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GC
51
Grimes & Company
Massachusetts
$39.3K +$70 +60 +0.2%
AQR Capital Management
52
AQR Capital Management
Connecticut
$36.7K +$15.1K +12,934 +70%
SSA
53
Schonfeld Strategic Advisors
New York
$35.2K +$35.2K +30,100 New
SG Americas Securities
54
SG Americas Securities
New York
$34K +$34K +29,178 New
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$33.6K -$56.6K -48,389 -63%
Mirae Asset Global ETFs Holdings
56
Mirae Asset Global ETFs Holdings
Hong Kong
$32.4K +$32.4K +27,659 New
CAS
57
Coppell Advisory Solutions
Texas
$31.4K +$31.4K +3,092 New
PD
58
Point72 (DIFC)
United Arab Emirates
$27.7K +$27.7K +23,698 New
EGM
59
Engineers Gate Manager
New York
$24.6K +$24.6K +21,028 New
Verition Fund Management
60
Verition Fund Management
Connecticut
$24K +$24K +20,522 New
TRCT
61
Tower Research Capital (TRC)
New York
$22.8K +$22.4K +19,159 +5,352%
GSC
62
Ground Swell Capital
South Carolina
$22.6K +$22.6K +19,316 New
UBS Group
63
UBS Group
Switzerland
$22.3K -$123K -104,807 -85%
Osaic Holdings
64
Osaic Holdings
Arizona
$18.5K +$11.4K +9,750 +161%
JF
65
Jump Financial
Illinois
$15.6K +$15.6K +13,334 New
Commonwealth Equity Services
66
Commonwealth Equity Services
Massachusetts
$14K +$14K +11,633 New
CFM
67
Catalyst Funds Management
Australia
$12.6K +$12.6K +10,800 New
ProShare Advisors
68
ProShare Advisors
Maryland
$12.5K -$3.44K -2,938 -22%
Fidelity Investments
69
Fidelity Investments
Massachusetts
$12.5K +$9.1K +7,781 +266%
Group One Trading
70
Group One Trading
Illinois
$8.9K +$5.66K +4,838 +175%
CUAMC
71
China Universal Asset Management Company
China
$7.55K -$4.68K -4,003 -38%
JPMorgan Chase & Co
72
JPMorgan Chase & Co
New York
$7.53K -$31.8K -27,195 -81%
Federated Hermes
73
Federated Hermes
Pennsylvania
$6.82K +$6.82K +5,826 New
Russell Investments Group
74
Russell Investments Group
United Kingdom
$5.25K +$5.25K +4,487 New
Citadel Advisors
75
Citadel Advisors
Florida
$4.17K -$1.45M -1,240,275 -100%
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