MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

Back to rankings

31 hedge funds and large institutions have $52.2M invested in Marinus Pharmaceuticals, Inc in 2016 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 8 increasing their positions, 6 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
31
Holders Change
-7
Holders Change %
-18.42%
% of All Funds
0.83%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
6
Increased
8
Reduced
6
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Franklin Resources
1
Franklin Resources
California
$11.7M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.48M
3
PPA
3
Parametric Portfolio Associates
Washington
$372K
4
UOC
4
UBS O'Connor
Illinois
$298K
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$89K

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
BBA
2
Baker Bros. Advisors
New York
$0
3
EA
3
Emerald Advisers
Pennsylvania
$0
4
CS
4
Credit Suisse
Switzerland
$0
5
NC
5
Nexthera Capital
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BIM
26
BlackRock Investment Management
Delaware
$6K +$966 +42 +19%
TRCT
27
Tower Research Capital (TRC)
New York
$5K +$5K +226 New
Wells Fargo
28
Wells Fargo
California
$3K +$2.4K +100 +400%
IA
29
IFP Advisors
Florida
$2K +$2K +125 New
Manulife (Manufacturers Life Insurance)
30
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1K +$1K +40 New
Geode Capital Management
31
Geode Capital Management
Massachusetts
$279 – -11 -0.1%
Point72 Asset Management
32
Point72 Asset Management
Connecticut
– -$1.56M -51,189 Closed
BBA
33
Baker Bros. Advisors
New York
– -$1.53M -50,000 Closed
EA
34
Emerald Advisers
Pennsylvania
– -$1.48M -48,307 Closed
CS
35
Credit Suisse
Switzerland
– -$280K -9,174 Closed
NC
36
Nexthera Capital
New York
– -$191K -6,250 Closed
ARTA
37
A.R.T. Advisors
New York
– -$190K -6,242 Closed
MC
38
Menta Capital
California
– -$112K -3,653 Closed
BFM
39
Boothbay Fund Management
New York
– -$86K -2,815 Closed
TC
40
TFS Capital
Pennsylvania
– -$78K -2,537 Closed
BJ
41
BlackRock Japan
Japan
– -$19K -629 Closed
Walleye Trading
42
Walleye Trading
New York
– -$13K -425 Closed
Deutsche Bank
43
Deutsche Bank
Germany
– -$7K -254 Closed
Morgan Stanley
44
Morgan Stanley
New York
– -$2K -56 Closed
1
2