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Marinus Pharmaceuticals, Inc. (MRNS)

NasdaqGM - NasdaqGM Real-time price. Currency in USD
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1.3600+0.0200 (+1.49%)
As of 02:22PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.97%% of shares held by all insiders
107.05%% of shares held by institutions
108.10%% of float held by institutions
144Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Suvretta Capital Management, LLC5,346,11930 Dec 20239.73%7,270,721
Blackrock Inc.4,720,56130 Mar 20248.59%6,419,963
Eventide Asset Management LLC4,529,99730 Dec 20238.25%6,160,795
Franklin Resources, Inc.3,493,25330 Mar 20246.36%4,750,824
Cormorant Asset Management, LP3,250,00030 Dec 20235.92%4,420,000
Avoro Capital Advisors LLC3,150,00030 Dec 20235.73%4,284,000
Jennison Associates LLC2,965,88330 Mar 20245.40%4,033,600
Vanguard Group Inc2,805,92030 Mar 20245.11%3,816,051
Adage Capital Partners GP L.L.C.2,581,25030 Dec 20234.70%3,510,500
Lion Point Capital, LP2,134,33730 Dec 20233.89%2,902,698

Top mutual fund holders

HolderSharesDate reported% outValue
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund4,529,99730 Dec 20238.25%6,160,795
PGIM Jennison Health Sciences Fd1,726,38828 Feb 20243.14%2,347,887
Vanguard Total Stock Market Index Fund1,507,99830 Dec 20232.75%2,050,877
iShares Russell 2000 ETF1,332,14330 Mar 20242.42%1,811,714
Franklin Strategic Series-Franklin Biotechnology Discove1,200,78130 Jan 20242.19%1,633,062
Vanguard Extended Market Index Fund746,26030 Dec 20231.36%1,014,913
Fidelity Small Cap Index Fund521,27028 Feb 20240.95%708,927
iShares Russell 2000 Growth ETF475,01730 Mar 20240.86%646,023
abrdn Healthcare Investors385,15430 Dec 20230.70%523,809
iShares Biotechnology ETF384,52830 Mar 20240.70%522,958