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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
HSA
51
Hussman Strategic Advisors
Maryland
$664K +$714K +73,500 New
Qube Research & Technologies (QRT)
52
Qube Research & Technologies (QRT)
United Kingdom
$640K -$214K -22,064 -24%
CCIA
53
Campbell & Co Investment Adviser
Maryland
$628K -$349K -35,869 -34%
SPA
54
Sherbrooke Park Advisers
New York
$585K +$629K +64,721 New
Victory Capital Management
55
Victory Capital Management
Texas
$553K -$214K -22,050 -26%
JFG
56
Jefferies Financial Group
New York
$481K -$1.1M -112,915 -68%
Two Sigma Investments
57
Two Sigma Investments
New York
$387K +$15.8K +1,629 +4%
Two Sigma Advisers
58
Two Sigma Advisers
New York
$386K +$415K +42,725 New
Jacobs Levy Equity Management
59
Jacobs Levy Equity Management
New Jersey
$384K +$413K +42,449 New
AllianceBernstein
60
AllianceBernstein
Tennessee
$373K +$19.7K +2,030 +5%
PCM
61
Prelude Capital Management
New York
$340K +$365K +37,600 New
JP Morgan Chase
62
JP Morgan Chase
New York
$304K -$101K -10,399 -24%
GC
63
Grimes & Company
Massachusetts
$303K -$7.3K -751 -2%
T. Rowe Price Associates
64
T. Rowe Price Associates
Maryland
$280K +$25.5K +2,624 +9%
AIG
65
American International Group
New York
$244K +$17.3K +1,776 +7%
MIM
66
MetLife Investment Management
New Jersey
$238K
Deutsche Bank
67
Deutsche Bank
Germany
$234K +$6.66K +685 +3%
YIH
68
Y-Intercept (HK)
Hong Kong
$233K +$250K +25,760 New
Invesco
69
Invesco
Georgia
$214K +$5.38K +554 +2%
GCM
70
Graham Capital Management
Connecticut
$186K +$200K +20,564 New
Manulife (Manufacturers Life Insurance)
71
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$182K +$817 +84 +0.4%
AQR Capital Management
72
AQR Capital Management
Connecticut
$166K -$45K -4,625 -20%
New York State Common Retirement Fund
73
New York State Common Retirement Fund
New York
$155K -$146 -15 -0.1%
VOYA Investment Management
74
VOYA Investment Management
Georgia
$154K -$35K -3,603 -17%
Wells Fargo
75
Wells Fargo
California
$148K +$23.6K +2,430 +17%

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.