MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

Back to rankings

75 hedge funds and large institutions have $355M invested in Marinus Pharmaceuticals, Inc in 2021 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 23 increasing their positions, 24 reducing their positions, and 14 closing their positions.

Holders
75
Holders Change
-7
Holders Change %
-8.54%
% of All Funds
1.16%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
8
Increased
23
Reduced
24
Closed
14
Calls
$3.34M
Puts
$4.36M
Net Calls
-$1.02M
Net Calls Change
+$1.29M

Top Buyers

1
SCM
1
Suvretta Capital Management
New York
$31.3M
2
VA
2
VR Adviser
New York
$34.2M
3
Citadel Advisors
3
Citadel Advisors
Florida
$2.67M
4
LGM
4
Logos Global Management
California
$1.54M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.03M

Top Sellers

1
BC
1
Boxer Capital
California
$0
2
KPWS
2
Kestra Private Wealth Services
Texas
$0
3
EMG
3
ETF Managers Group
New Jersey
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$1.8M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$4.89M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$1.43M 120,536 +1,639 +1%
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$1.31M 110,551 -8,772 -7%
Victory Capital Management
28
Victory Capital Management
Texas
$1.16M 97,849 -4,420 -4%
Charles Schwab
29
Charles Schwab
California
$1.1M 92,766 – –
Dimensional Fund Advisors
30
Dimensional Fund Advisors
Texas
$1.05M 88,385 +42,254 +92%
Wellington Management Group
31
Wellington Management Group
Massachusetts
$1.03M 86,800 +86,800 New
Assenagon Asset Management
32
Assenagon Asset Management
Luxembourg
$1M 84,402 -7,699 -8%
Susquehanna International Group
33
Susquehanna International Group
Pennsylvania
$875K 73,684 -5,149 -7%
SG Americas Securities
34
SG Americas Securities
New York
$712K 59,972 -10,861 -15%
UBS Group
35
UBS Group
Switzerland
$597K 50,214 +18,096 +56%
DMKJ
36
David M. Knott Jr
$555K 46,697 +46,697 New
Morgan Stanley
37
Morgan Stanley
New York
$453K 38,158 +14,941 +64%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$426K 35,857 -925 -3%
Group One Trading
39
Group One Trading
Illinois
$386K 32,477 +7,090 +28%
PAI
40
Palo Alto Investors
California
$372K 31,330 – –
GC
41
Grimes & Company
Massachusetts
$305K 25,680 -3,448 -12%
MS
42
Maven Securities
Jersey
$297K 25,000 – –
New York State Common Retirement Fund
43
New York State Common Retirement Fund
New York
$280K 23,559 -81 -0.3%
Deutsche Bank
44
Deutsche Bank
Germany
$277K 23,362 +1,182 +5%
Bank of America
45
Bank of America
North Carolina
$273K 22,934 +852 +4%
GTCM
46
Gyon Technologies Capital Management
New Jersey
$241K 20,251 +20,251 New
AllianceBernstein
47
AllianceBernstein
Tennessee
$238K 20,024 – –
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$237K 19,912 – –
AIG
49
American International Group
New York
$233K 19,628 -587 -3%
Wells Fargo
50
Wells Fargo
California
$214K 18,059 +17,858 +8,885%
1
2
3 4