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Marinus Pharmaceuticals, Inc. (MRNS) Ownership

Marinus Pharmaceuticals, Inc. (MRNS) Ownership

NASDAQ Currency in USD Disclaimer

Stock Price

$0.31

$0.01

(2.05%)

Day's range
$0.3
Day's range
$0.32
Recent Quarter Total Invested

$50.63 M

-$435.85 M
Recent Quarter Institutional Ownership Percentage

76.08%

-$18.58
Total Invested of Last Quarter

$486.49 M

Ownership Percentage of Last Quarter

94.66%

Marinus Pharmaceuticals, Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
TANG CAPITAL MANAGEMENT LLC 08/14/2024 4.80 M $5.62 M   100.00% 8.44%
SOFINNOVA INVESTMENTS, INC. 08/09/2024 4.15 M $4.86 M   196.32% 7.30%
WOODLINE PARTNERS LP 08/14/2024 3.98 M $4.66 M   235.33% 7.00%
SUVRETTA CAPITAL MANAGEMENT, LLC 08/14/2024 3.82 M $4.47 M   -25.22% 6.72%
FRANKLIN RESOURCES INC 08/14/2024 3.49 M $4.09 M   0.00% 6.14%
VANGUARD GROUP INC 08/13/2024 2.80 M $3.28 M   -0.11% 4.93%
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC 08/12/2024 2.27 M $2.65 M   62.75% 3.99%
LION POINT CAPITAL, LP 08/14/2024 2.11 M $2.47 M   -0.20% 3.72%
BLEICHROEDER LP 08/13/2024 1.87 M $2.19 M   0.00% 3.29%
BLACKROCK INC. 08/13/2024 1.87 M $2.19 M   -60.39% 3.29%
JENNISON ASSOCIATES LLC 08/05/2024 1.47 M $1.72 M   -50.46% 2.58%
ABRDN PLC 08/09/2024 1.08 M $1.26 M   95.49% 1.90%
MILLENNIUM MANAGEMENT LLC 08/14/2024 718,580 $840,739   100.00% 1.26%
IKARIAN CAPITAL, LLC 08/14/2024 706,154 $826,200   31.27% 1.24%
ACADIAN ASSET MANAGEMENT LLC 08/06/2024 695,972 $813,000   100.00% 1.22%
RENAISSANCE TECHNOLOGIES LLC 08/09/2024 621,625 $727,301   100.00% 1.09%
GEODE CAPITAL MANAGEMENT, LLC 08/09/2024 617,395 $722,561   -49.18% 1.09%
GOLDMAN SACHS GROUP INC 08/13/2024 582,097 $681,053   327.02% 1.02%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 08/15/2024 501,797 $587,102   383.01% 0.88%
NORTHERN TRUST CORP 08/14/2024 403,711 $472,342   -14.03% 0.71%
PRUDENTIAL FINANCIAL INC 08/13/2024 385,250 $450,743   -1.33% 0.68%
JACOBS LEVY EQUITY MANAGEMENT, INC 08/14/2024 297,014 $347,506   599.70% 0.52%
SCHRODER INVESTMENT MANAGEMENT GROUP 08/12/2024 290,000 $339,300   0.00% 0.51%
SUPERSTRING CAPITAL MANAGEMENT LP 08/14/2024 261,861 $306,377   -53.70% 0.46%
ASSENAGON ASSET MANAGEMENT S.A. 07/18/2024 260,789 $305,123   -3.82% 0.46%
QUBE RESEARCH & TECHNOLOGIES LTD 08/14/2024 240,734 $281,659   240.15% 0.42%
STATE STREET CORP 08/14/2024 206,476 $241,577   -82.53% 0.36%
JANE STREET GROUP, LLC 08/15/2024 204,185 $238,896   21.59% 0.36%
GSA CAPITAL PARTNERS LLP 08/15/2024 199,584 $234,000   100.00% 0.35%
XTX TOPCO LTD 08/12/2024 197,940 $231,590   100.00% 0.35%
BOOTHBAY FUND MANAGEMENT, LLC 08/14/2024 185,996 $217,615   31.71% 0.33%
MORGAN STANLEY 10/17/2024 179,812 $210,381   -55.94% 0.32%
SQUAREPOINT OPS LLC 08/14/2024 175,735 $205,610   100.00% 0.31%
GRAHAM CAPITAL MANAGEMENT, L.P. 08/14/2024 146,215 $171,072   611.02% 0.26%
ALPINE GLOBAL MANAGEMENT, LLC 08/14/2024 134,646 $157,536   100.00% 0.24%
Y-INTERCEPT (HONG KONG) LTD 08/14/2024 106,942 $125,122   315.15% 0.19%
SOFINNOVA INVESTMENTS, INC. 08/09/2024 104,700 $122,499   -87.75% 0.18%
CENTIVA CAPITAL, LP 08/14/2024 92,933 $108,732   100.00% 0.16%
HUSSMAN STRATEGIC ADVISORS, INC. 08/01/2024 84,000 $98,280   14.29% 0.15%
BANK OF AMERICA CORP /DE/ 08/14/2024 75,350 $88,159   -16.90% 0.13%
CITADEL ADVISORS LLC 08/14/2024 73,700 $86,229   92.43% 0.13%
SIMPLEX TRADING, LLC 07/25/2024 65,041 $76,000   -29.51% 0.11%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 08/15/2024 63,800 $74,646   -81.81% 0.11%
VALUES FIRST ADVISORS, INC. 07/19/2024 62,671 $73,325   501.80% 0.11%
PALOMA PARTNERS MANAGEMENT CO 08/14/2024 62,400 $73,008   100.00% 0.11%
CITIGROUP INC 08/12/2024 56,568 $66,184   312.54% 0.10%
POINT72 ASIA (SINGAPORE) PTE. LTD. 09/16/2024 54,878 $64,208   100.00% 0.10%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 08/15/2024 50,300 $58,851   -67.25% 0.09%
PRICE T ROWE ASSOCIATES INC /MD/ 08/14/2024 44,200 $52,000   42.91% 0.08%
TWO SIGMA ADVISERS, LP 08/14/2024 42,625 $49,871   -0.23% 0.08%

Marinus Pharmaceuticals, Inc.institutional Ownership - Frequently Asked Questions

  • Who are the largest shareholders of MRNS shares?

    During the previous two years, 66 institutional investors and hedge funds held shares of Marinus Pharmaceuticals, Inc.. The most heavily invested institutionals were:

    HARBOR INVESTMENT ADVISORY, LLC: 0

    Alpine Global Management, LLC: 0

    Y-Intercept (Hong Kong) Ltd: 0

    Verition Fund Management LLC: 0

    Jump Financial, LLC: 0

    MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.: 0

  • What percentage of Marinus Pharmaceuticals, Inc. stock is owned by institutional investors?

    76.08% of Marinus Pharmaceuticals, Inc. stock is owned by institutional investors.

  • How much institutional buying is happening at MRNS ?

    Institutional investors have bought a total of 6.62 M shares in the last 24 months. This purchase volume represents approximately $2.05 M in transactions.

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