MRNS

Marinus Pharmaceuticals, Inc

Delisted

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

60 hedge funds and large institutions have $87M invested in Marinus Pharmaceuticals, Inc in 2018 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 19 increasing their positions, 14 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
60
Holders Change
-5
Holders Change %
-7.69%
% of All Funds
1.38%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
17
Increased
19
Reduced
14
Closed
21
Calls
$3.6M
Puts
$3.07M
Net Calls
+$535K
Net Calls Change
-$418K
Name Holding Trade Value Shares
Change
Shares
Change %
BCLSI
1
Bain Capital Life Sciences Investors
Massachusetts
$15.2M
Jennison Associates
2
Jennison Associates
New York
$10.5M +$149K +9,768 +1%
GPCM
3
Granite Point Capital Management
Massachusetts
$10.1M +$1.37M +89,868 +16%
Franklin Resources
4
Franklin Resources
California
$6.37M -$1.83M -119,950 -22%
Vanguard Group
5
Vanguard Group
Pennsylvania
$4.97M +$114K +7,474 +2%
GC
6
GMT Capital
Georgia
$4.84M +$4.84M +316,725 New
6CM
7
683 Capital Management
New York
$4.58M +$2.48M +162,500 +118%
TBC
8
Three Bays Capital
Massachusetts
$3.61M +$3.61M +236,075 New
PA
9
Perceptive Advisors
New York
$3.47M
BlackRock
10
BlackRock
New York
$2.43M -$140K -9,161 -5%
Millennium Management
11
Millennium Management
New York
$2.21M -$1.29M -84,120 -37%
O
12
OrbiMed
New York
$2.17M
AG
13
Artal Group
Luxembourg
$1.91M +$1.15M +75,000 +150%
CAM
14
Cormorant Asset Management
Massachusetts
$1.83M -$83.6K -5,472 -4%
Renaissance Technologies
15
Renaissance Technologies
New York
$1.61M -$731K -47,819 -31%
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$1.55M +$1.29M +84,507 +496%
HT
17
HAP Trading
New York
$1.45M +$1.45M +94,903 New
Deutsche Bank
18
Deutsche Bank
Germany
$1.32M -$271K -17,733 -17%
NLVP
19
New Leaf Venture Partners
New York
$1.31M -$315K -20,612 -19%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$626K
Goldman Sachs
21
Goldman Sachs
New York
$562K +$419K +27,471 +294%
Group One Trading
22
Group One Trading
Illinois
$469K +$451K +29,491 +2,468%
IHM
23
Iguana Healthcare Management
New York
$382K
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$373K +$373K +24,429 New
MWNA
25
Marshall Wace North America
New York
$365K +$280K +18,330 +330%