MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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87 hedge funds and large institutions have $480M invested in Marinus Pharmaceuticals, Inc in 2021 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 44 increasing their positions, 18 reducing their positions, and 12 closing their positions.

Holders
87
Holders Change
-1
Holders Change %
-1.14%
% of All Funds
1.53%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
11
Increased
44
Reduced
18
Closed
12
Calls
$3.65M
Puts
$10.8M
Net Calls
-$7.17M
Net Calls Change
-$789K

Top Buyers

1
BlackRock
1
BlackRock
New York
$42.2M
2
AG
2
Artal Group
Luxembourg
$12.4M
3
SCM
3
Suvretta Capital Management
New York
$28.3M
4
SAM
4
Scion Asset Management
California
$4.6M
5
Goldman Sachs
5
Goldman Sachs
New York
$3.56M

Top Sellers

1
RCM
1
RA Capital Management
Massachusetts
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$9.77M
3
LM
3
Luminus Management
Texas
$0
4
KPWS
4
Kestra Private Wealth Services
Texas
$0
5
LCM
5
Laurion Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$1.48M +$111K +7,158 +8%
Assenagon Asset Management
27
Assenagon Asset Management
Luxembourg
$1.43M – – –
Victory Capital Management
28
Victory Capital Management
Texas
$1.42M +$98K +6,330 +7%
First Trust Advisors
29
First Trust Advisors
Illinois
$1.33M +$279K +18,042 +26%
Nuveen Asset Management
30
Nuveen Asset Management
Illinois
$1.33M +$32.1K +2,073 +2%
Charles Schwab
31
Charles Schwab
California
$1.16M +$208K +13,412 +22%
SC
32
Saltoro Capital
Texas
$1.09M +$248K +16,000 +29%
Los Angeles Capital Management
33
Los Angeles Capital Management
California
$1.08M +$168K +10,835 +18%
Morgan Stanley
34
Morgan Stanley
New York
$1.06M +$532K +34,343 +100%
Dimensional Fund Advisors
35
Dimensional Fund Advisors
Texas
$941K -$36.6K -2,369 -4%
DMK
36
David M. Knott
$933K +$546K +35,266 +141%
Two Sigma Investments
37
Two Sigma Investments
New York
$927K -$88.8K -5,732 -9%
California Public Employees Retirement System
38
California Public Employees Retirement System
California
$787K -$69.8K -4,510 -8%
Jane Street
39
Jane Street
New York
$721K +$560K +36,137 +347%
Millennium Management
40
Millennium Management
New York
$702K +$134K +8,642 +24%
California State Teachers Retirement System (CalSTRS)
41
California State Teachers Retirement System (CalSTRS)
California
$680K +$94.1K +6,083 +16%
T. Rowe Price Associates
42
T. Rowe Price Associates
Maryland
$653K +$653K +42,186 New
PAI
43
Palo Alto Investors
California
$485K – – –
HP
44
Harbourvest Partners
Massachusetts
$479K +$479K +30,962 New
State of Wisconsin Investment Board
45
State of Wisconsin Investment Board
Wisconsin
$471K – – –
Citadel Advisors
46
Citadel Advisors
Florida
$453K +$453K +29,291 New
Bank of America
47
Bank of America
North Carolina
$450K +$254K +16,441 +130%
Blackstone Inc
48
Blackstone Inc
New York
$439K +$439K +28,382 New
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$402K -$9.56K -618 -2%
MS
50
Maven Securities
Jersey
$379K +$190K +12,500 +100%
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