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Marinus Pharmaceuticals, Inc. (MRNS)

NasdaqGM - NasdaqGM Real-time price. Currency in USD
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1.5101+0.1001 (+7.10%)
As of 03:00PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.97%% of shares held by all insiders
106.27%% of shares held by institutions
107.31%% of float held by institutions
142Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Suvretta Capital Management, LLC5,346,11930 Dec 20239.73%8,073,174
Blackrock Inc.4,599,27830 Dec 20238.37%6,945,369
Eventide Asset Management LLC4,529,99730 Dec 20238.25%6,840,748
Franklin Resources, Inc.3,833,95530 Dec 20236.98%5,789,655
Cormorant Asset Management, LP3,250,00030 Dec 20235.92%4,907,825
Avoro Capital Advisors LLC3,150,00030 Dec 20235.73%4,756,815
Jennison Associates LLC2,959,16130 Dec 20235.39%4,468,629
Vanguard Group Inc2,673,23130 Dec 20234.87%4,036,846
Adage Capital Partners GP L.L.C.2,581,25030 Dec 20234.70%3,897,945
Lion Point Capital, LP2,134,33730 Dec 20233.89%3,223,062

Top mutual fund holders

HolderSharesDate reported% outValue
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund4,529,99730 Dec 20238.25%6,840,748
PGIM Jennison Health Sciences Fd1,726,38828 Feb 20243.14%2,607,018
Vanguard Total Stock Market Index Fund1,507,99830 Dec 20232.75%2,277,227
iShares Russell 2000 ETF1,332,14330 Mar 20242.43%2,011,669
Franklin Strategic Series-Franklin Biotechnology Discove1,200,78130 Jan 20242.19%1,813,299
Vanguard Extended Market Index Fund746,26030 Dec 20231.36%1,126,927
Fidelity Small Cap Index Fund521,27028 Feb 20240.95%787,169
iShares Russell 2000 Growth ETF475,01730 Mar 20240.86%717,323
abrdn Healthcare Investors385,15430 Dec 20230.70%581,621
iShares Biotechnology ETF384,52830 Mar 20240.70%580,675