MRNS

Marinus Pharmaceuticals, Inc
MRNS

Overview Fund Activity
Delisted

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

Back to rankings

106 hedge funds and large institutions have $485M invested in Marinus Pharmaceuticals, Inc in 2023 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 23 increasing their positions, 28 reducing their positions, and 22 closing their positions.

Holders
106
Holders Change
+20
Holders Change %
+23.26%
% of All Funds
1.67%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
42
Increased
23
Reduced
28
Closed
22
Calls
$11.1M
Puts
$1.99M
Net Calls
+$9.09M
Net Calls Change
+$1.21M

Top Buyers

1
BlackRock
1
BlackRock
New York
$42.3M
2
Jennison Associates
2
Jennison Associates
New York
$20.3M
3
State Street
3
State Street
Massachusetts
$9.77M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$29.7M
5
IC
5
Ikarian Capital
Texas
$6.65M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$14.4M
2
Millennium Management
2
Millennium Management
New York
$144K
3
ACM
3
AIGH Capital Management
Maryland
$0
4
WP
4
Woodline Partners
California
$8.69M
5
SCM
5
Suvretta Capital Management
New York
$44.1M
Name Market Value Shares Shares
Change 		Shares
Change %
SCM
1
Suvretta Capital Management
New York
$44.1M 4,057,611 -773,650 -16%
BlackRock
2
BlackRock
New York
$42.3M 3,897,770 +2,769,357 +245%
EAM
3
Eventide Asset Management
Massachusetts
$34.5M 3,173,197 – –
ACA
4
Avoro Capital Advisors
New York
$34.2M 3,150,000 – –
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$29.7M 2,731,250 +696,750 +34%
Vanguard Group
6
Vanguard Group
Pennsylvania
$27.7M 2,546,242 +361,498 +17%
LPC
7
Lion Point Capital
New York
$24.5M 2,257,521 -362,575 -14%
BL
8
Bleichroeder LP
New York
$20.3M 1,872,463 – –
Jennison Associates
9
Jennison Associates
New York
$20.3M 1,865,430 +1,865,430 New
GC
10
GMT Capital
Georgia
$16.9M 1,554,995 +373,425 +32%
BCLSI
11
Bain Capital Life Sciences Investors
Massachusetts
$15.5M 1,431,058 – –
Point72 Asset Management
12
Point72 Asset Management
Connecticut
$14.4M 1,325,181 -1,827,819 -58%
Franklin Resources
13
Franklin Resources
California
$14.3M 1,316,868 +291,033 +28%
SI
14
Sofinnova Investments
California
$10.5M 962,619 -237,770 -20%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$10.3M 947,062 +499,839 +112%
State Street
16
State Street
Massachusetts
$9.77M 899,278 +747,302 +492%
WP
17
Woodline Partners
California
$8.69M 800,000 -797,411 -50%
Assenagon Asset Management
18
Assenagon Asset Management
Luxembourg
$7.41M 682,491 – –
OM
19
Opaleye Management
Massachusetts
$6.79M 625,000 -140,000 -18%
IC
20
Ikarian Capital
Texas
$6.65M 611,932 +611,932 New
LGM
21
Logos Global Management
California
$5.7M 525,000 +525,000 New
Invesco
22
Invesco
Georgia
$4.66M 429,005 +429,005 New
Northern Trust
23
Northern Trust
Illinois
$4.58M 421,844 +344,501 +445%
BFM
24
Boothbay Fund Management
New York
$4.49M 413,211 +392,297 +1,876%
TCM
25
Tekla Capital Management
Massachusetts
$4.46M 411,101 -45,679 -10%
1
2 3 4 5