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Marinus Pharmaceuticals, Inc. (MRNS)

NasdaqGM - NasdaqGM Real-time price. Currency in USD
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1.4700+0.0600 (+4.26%)
At close: 04:00PM EDT
1.4700 0.00 (0.00%)
After hours: 07:49PM EDT
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%7,858,795
Blackrock Inc.4,599,27830 Dec 20238.37%6,760,938
Eventide Asset Management LLC4,529,99730 Dec 20238.25%6,659,095
Franklin Resources, Inc.3,833,95530 Dec 20236.98%5,635,913
Cormorant Asset Management, LP3,250,00030 Dec 20235.92%4,777,500
Avoro Capital Advisors LLC3,150,00030 Dec 20235.73%4,630,500
Jennison Associates LLC2,959,16130 Dec 20235.39%4,349,966
Vanguard Group Inc2,673,23130 Dec 20234.87%3,929,649
Adage Capital Partners GP L.L.C.2,581,25030 Dec 20234.70%3,794,437
Lion Point Capital, LP2,134,33730 Dec 20233.89%3,137,475

Top mutual fund holders

HolderSharesDate reported% outValue
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund4,529,99730 Dec 20238.25%6,659,095
PGIM Jennison Health Sciences Fd1,726,38828 Feb 20243.14%2,537,790
Vanguard Total Stock Market Index Fund1,507,99830 Dec 20232.75%2,216,757
iShares Russell 2000 ETF1,332,14330 Mar 20242.43%1,958,250
Franklin Strategic Series-Franklin Biotechnology Discove1,200,78130 Jan 20242.19%1,765,148
Vanguard Extended Market Index Fund746,26030 Dec 20231.36%1,097,002
Fidelity Small Cap Index Fund521,27028 Feb 20240.95%766,266
iShares Russell 2000 Growth ETF475,01730 Mar 20240.86%698,275
abrdn Healthcare Investors385,15430 Dec 20230.70%566,176
iShares Biotechnology ETF384,52830 Mar 20240.70%565,256