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MRNS

Marinus Pharmaceuticals, Inc

Delisted

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

112 hedge funds and large institutions have $486M invested in Marinus Pharmaceuticals, Inc in 2024 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 36 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

62% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 13

7% more funds holding

Funds holding: 105112 (+7)

6% more repeat investments, than reductions

Existing positions increased: 38 | Existing positions reduced: 36

18% less capital invested

Capital invested by funds: $592M → $486M (-$105M)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

45% less call options, than puts

Call options by funds: $14.8M | Put options by funds: $27M

Holders
112
Holders Change
+7
Holders Change %
+6.67%
% of All Funds
1.61%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
21
Increased
38
Reduced
36
Closed
13
Calls
$14.8M
Puts
$27M
Net Calls
-$12.2M
Net Calls Change
-$24.3M
Name Holding Trade Value Shares
Change
Change in
Stake
S
101
SignatureFD
Georgia
$2.5K -$632 -65 -19%
LC
102
Lindbrook Capital
California
$2.19K
Daiwa Securities Group
103
Daiwa Securities Group
Japan
$2K +$1.4K +144 +248%
Fifth Third Bancorp
104
Fifth Third Bancorp
Ohio
$1.04K
Comerica Bank
105
Comerica Bank
Texas
$841 +$904 +93 New
PNC Financial Services Group
106
PNC Financial Services Group
Pennsylvania
$759 +$748 +77 +1,100%
Nisa Investment Advisors
107
Nisa Investment Advisors
Missouri
$687 +$622 +64 +533%
GI
108
GAMMA Investing
California
$506 +$156 +16 +40%
HIA
109
Harbor Investment Advisory
Maryland
$334
QCG
110
Quadrant Capital Group
Ohio
$199
FFA
111
Farther Finance Advisors
California
$126
AWM
112
Avior Wealth Management
Nebraska
$99 +$107 +11 New
OM
113
Opaleye Management
Massachusetts
-$6.13M -563,500 Closed
ADIM
114
Alpha DNA Investment Management
Maryland
-$540K -49,664 Closed
M1FG
115
Mach-1 Financial Group
Arkansas
-$476K -43,828 Closed
AWM
116
AE Wealth Management
Kansas
-$434K -43,302 Closed
Dimensional Fund Advisors
117
Dimensional Fund Advisors
Texas
-$317K -29,201 Closed
Millennium Management
118
Millennium Management
New York
-$249K -25,663 Closed
Mirae Asset Global Investments
119
Mirae Asset Global Investments
South Korea
-$277K -25,444 Closed
State Board of Administration of Florida Retirement System
120
State Board of Administration of Florida Retirement System
Florida
-$157K -14,470 Closed
SG Americas Securities
121
SG Americas Securities
New York
-$134K -12,289 Closed
CC
122
Corton Capital
Ontario, Canada
-$120K -10,999 Closed
Walleye Trading
123
Walleye Trading
New York
-$45.9K -4,227 Closed
ASN
124
Advisory Services Network
Georgia
-$826 -76 Closed
SWA
125
SOA Wealth Advisors
New York
-$435 -40 Closed

MRNS Hedge Fund Activity: Q1 2024 in Review

112 of the 6,942 institutional investors tracked by Wall St. Rank reported a position in Marinus Pharmaceuticals, Inc (MRNS) for Q1 2024, worth a combined $486M — down 18% from $592M a quarter earlier.

Buyers outnumbered sellers: 21 funds opened new MRNS positions and 13 closed out — a net gain of 8 holders — while 38 added to existing stakes and 36 trimmed.

The largest buyer was Avoro Capital Advisors, adding an estimated $9.63M. The largest seller was Eventide Asset Management, cutting an estimated $21.2M.

  • 112 institutional investors held Marinus Pharmaceuticals, Inc (MRNS) as of Q1 2024, up from 105 in Q4 2023.
  • Funds reported $486M of Marinus Pharmaceuticals, Inc stock for Q1 2024, down 18% quarter-over-quarter.
  • 21 funds opened new Marinus Pharmaceuticals, Inc positions in Q1 2024 and 13 closed out, a net change of +8 holders.
  • The largest Marinus Pharmaceuticals, Inc buyer in Q1 2024 was Avoro Capital Advisors, an estimated $9.63M added.
  • The largest Marinus Pharmaceuticals, Inc seller in Q1 2024 was Eventide Asset Management, an estimated $21.2M sold.

Based on aggregated 13F filings for Q1 2024.