MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

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74 hedge funds and large institutions have $166M invested in Marinus Pharmaceuticals, Inc in 2022 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 33 increasing their positions, 11 reducing their positions, and 13 closing their positions.

Holders
74
Holders Change
+5
Holders Change %
+7.25%
% of All Funds
1.19%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
19
Increased
33
Reduced
11
Closed
13
Calls
$5.33M
Puts
$1.08M
Net Calls
+$4.24M
Net Calls Change
+$1.01M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$14M
2
EAM
2
Eventide Asset Management
Massachusetts
$12.5M
3
SCM
3
Suvretta Capital Management
New York
$19.2M
4
Millennium Management
4
Millennium Management
New York
$4.31M
5
OM
5
Opaleye Management
Massachusetts
$3.29M

Top Sellers

1
VA
1
VR Adviser
New York
$7.05M
2
6CM
2
683 Capital Management
New York
$358K
3
GPCM
3
Granite Point Capital Management
Massachusetts
$0
4
AG
4
Artal Group
Luxembourg
$0
5
E
5
Ergoteles
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
26
Renaissance Technologies
New York
$648K -$122K -30,625 -16%
State Street
27
State Street
Massachusetts
$565K +$87.2K +21,900 +18%
CM
28
Caption Management
Oklahoma
$410K +$410K +103,022 New
Morgan Stanley
29
Morgan Stanley
New York
$403K +$266K +66,925 +195%
TC
30
Tejara Capital
United Kingdom
$381K +$381K +95,828 New
Bank of America
31
Bank of America
North Carolina
$377K +$319K +80,248 +551%
6CM
32
683 Capital Management
New York
$358K -$3.52M -885,000 -91%
Simplex Trading
33
Simplex Trading
Illinois
$334K +$201K +50,663 +152%
Man Group
34
Man Group
United Kingdom
$330K +$56.6K +14,210 +21%
Northern Trust
35
Northern Trust
Illinois
$303K +$75.9K +19,074 +33%
UBS Group
36
UBS Group
Switzerland
$302K -$81.7K -20,539 -21%
Citigroup
37
Citigroup
New York
$302K +$268K +67,299 +791%
Hudson Bay Capital Management
38
Hudson Bay Capital Management
Connecticut
$287K +$226K +56,763 +372%
Goldman Sachs
39
Goldman Sachs
New York
$255K -$235K -59,048 -48%
Nomura Holdings
40
Nomura Holdings
Japan
$234K +$231K +58,034 +7,421%
XT
41
XTX Topco
Cayman Islands
$219K +$168K +42,293 +330%
Qube Research & Technologies (QRT)
42
Qube Research & Technologies (QRT)
United Kingdom
$177K +$95.6K +24,031 +118%
PP
43
PDT Partners
New York
$148K +$91.4K +22,968 +161%
MS
44
Maven Securities
Jersey
$139K – – –
GC
45
Grimes & Company
Massachusetts
$138K – – –
AA
46
ALPS Advisors
Colorado
$129K +$129K +32,378 New
Marshall Wace
47
Marshall Wace
United Kingdom
$107K +$107K +26,813 New
TRCT
48
Tower Research Capital (TRC)
New York
$99K +$92.5K +23,120 +1,432%
Charles Schwab
49
Charles Schwab
California
$98.1K +$47.2K +11,851 +93%
BFM
50
Boothbay Fund Management
New York
$95.2K +$95.2K +23,927 New
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