MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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104 hedge funds and large institutions have $411M invested in Marinus Pharmaceuticals, Inc in 2023 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 41 increasing their positions, 30 reducing their positions, and 19 closing their positions.

Holders
104
Holders Change
-2
Holders Change %
-1.89%
% of All Funds
1.66%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
18
Increased
41
Reduced
30
Closed
19
Calls
$12.3M
Puts
$1.53M
Net Calls
+$10.8M
Net Calls Change
+$1.7M

Top Buyers

1
CAM
1
Cormorant Asset Management
Massachusetts
$21.1M
2
Franklin Resources
2
Franklin Resources
California
$30.5M
3
EAM
3
Eventide Asset Management
Massachusetts
$36.5M
4
SCM
4
Suvretta Capital Management
New York
$41.9M
5
Jennison Associates
5
Jennison Associates
New York
$23.8M

Top Sellers

1
LGM
1
Logos Global Management
California
$0
2
ABG
2
Ally Bridge Group
New York
$0
3
Invesco
3
Invesco
Georgia
$354K
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$91.8K
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$8.57M
Name Holding Trade Value Shares
Change 		Shares
Change %
IBT
26
International Biotechnology Trust
United Kingdom
$2.34M +$1.61M +200,000 +222%
Prudential Financial
27
Prudential Financial
New Jersey
$2.23M – – –
JFG
28
Jefferies Financial Group
New York
$2.05M +$5.74K +713 +0.3%
SSA
29
Schonfeld Strategic Advisors
New York
$2.04M +$837K +103,935 +70%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$1.32M -$2.95K -366 -0.2%
Wellington Management Group
31
Wellington Management Group
Massachusetts
$1.25M -$9.13K -1,134 -0.7%
SAM
32
Simplify Asset Management
Nevada
$1.21M – – –
Charles Schwab
33
Charles Schwab
California
$1.12M +$31.1K +3,864 +3%
Jane Street
34
Jane Street
New York
$1.12M -$157K -19,471 -12%
Nuveen Asset Management
35
Nuveen Asset Management
Illinois
$1.11M -$9.66K -1,200 -0.9%
Susquehanna International Group
36
Susquehanna International Group
Pennsylvania
$1.07M +$544K +67,573 +103%
ACM
37
Altium Capital Management
New York
$1.01M +$1.01M +125,033 New
Goldman Sachs
38
Goldman Sachs
New York
$935K +$408K +50,678 +77%
Victory Capital Management
39
Victory Capital Management
Texas
$761K +$289K +35,890 +61%
ADIM
40
Alpha DNA Investment Management
Maryland
$621K +$621K +77,083 New
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$569K +$30.6K +3,803 +6%
AWM
42
AE Wealth Management
Kansas
$557K +$557K +69,230 New
M1FG
43
Mach-1 Financial Group
Arkansas
$549K +$549K +68,203 New
UBS Group
44
UBS Group
Switzerland
$452K +$162K +20,171 +56%
Two Sigma Investments
45
Two Sigma Investments
New York
$436K -$1.36M -168,379 -76%
Bank of America
46
Bank of America
North Carolina
$425K +$125K +15,540 +42%
PI
47
Putnam Investments
Massachusetts
$416K +$416K +51,708 New
Morgan Stanley
48
Morgan Stanley
New York
$380K -$416K -51,624 -52%
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$354K +$29.5K +3,667 +9%
Invesco
50
Invesco
Georgia
$354K -$3.1M -385,063 -90%
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