MRNS - Marinus Pharmaceuticals, Inc.

NasdaqGM - NasdaqGM Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
1.14%% of Shares Held by All Insider
70.34%% of Shares Held by Institutions
71.14%% of Float Held by Institutions
107Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Bain Capital Life Sciences Investors, LLC3,977,453Jun 29, 20189.81%27,166,003
Jennison Associates LLC2,757,356Jun 29, 20186.80%18,832,741
Blackrock Inc.2,650,612Jun 29, 20186.54%18,103,679
Granite Point Capital Management, L.P.2,638,321Jun 29, 20186.51%18,019,732
Franklin Resources, Inc1,928,085Jun 29, 20184.76%13,168,820
Vanguard Group, Inc. (The)1,573,281Jun 29, 20183.88%10,745,509
683 Capital Management LLC1,200,000Jun 29, 20182.96%8,195,999
Perceptive Advisors Llc907,732Jun 29, 20182.24%6,199,809
Orbimed Advisors LLC.567,600Jun 29, 20181.40%3,876,707
State Street Corporation550,774Jun 29, 20181.36%3,761,786

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund867,114Dec 30, 20172.14%7,543,891
PGIM Jennison Health Sciences Fd846,082Jun 29, 20182.09%5,778,739
iShares Russell 2000 ETF774,636Jun 29, 20181.91%5,290,763
Franklin Strategic Series-Franklin Biotechnology Discove614,520Jan 30, 20181.52%4,713,368
iShares NASDAQ Biotechnology ETF471,003Jun 29, 20181.16%3,216,950
iShares Russell 2000 Growth ETF364,323Jun 29, 20180.90%2,488,326
Vanguard Extended Market Index Fund311,053Dec 30, 20170.77%2,706,161
Fidelity Extended Market Index Fund116,446Jun 29, 20180.29%795,326
Highland Fds I-Highland Long/Short Healthcare Fd105,605Dec 30, 20170.26%918,763
iShares Micro Cap ETF92,339Jun 29, 20180.23%630,675