MRNS - Marinus Pharmaceuticals, Inc.

NasdaqGM - NasdaqGM Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
0.92%% of Shares Held by All Insider
72.27%% of Shares Held by Institutions
72.94%% of Float Held by Institutions
117Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Bain Capital Life Sciences Investors, LLC5,042,735Dec 30, 20189.60%14,472,649
Jennison Associates LLC4,554,759Dec 30, 20188.67%13,072,158
Granite Point Capital Management, L.P.2,659,367Dec 30, 20185.06%7,632,383
Blackrock Inc.2,438,101Dec 30, 20184.64%6,997,349
Franklin Resources, Inc2,317,518Dec 30, 20184.41%6,651,276
Vanguard Group, Inc. (The)2,209,902Dec 30, 20184.21%6,342,418
Goldman Sachs Group, Inc.1,968,694Dec 30, 20183.75%5,650,151
Jefferies Group Inc1,700,000Dec 30, 20183.24%4,879,000
683 Capital Management LLC1,350,000Dec 30, 20182.57%3,874,500
VHCP Management III, LLC1,258,964Dec 30, 20182.40%3,613,226

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
PGIM Jennison Health Sciences Fd2,591,609Feb 27, 20194.93%8,889,218
Vanguard Total Stock Market Index Fund983,722Sep 29, 20181.87%9,837,220
iShares Russell 2000 ETF756,548Feb 27, 20191.44%2,594,959
Franklin Strategic Series-Franklin Biotechnology Discove734,420Oct 30, 20181.40%3,437,085
Vanguard Extended Market Index Fund350,359Sep 29, 20180.67%3,503,590
iShares Russell 2000 Growth ETF331,031Feb 27, 20190.63%1,135,436
Fidelity Extended Market Index Fund238,051Feb 27, 20190.45%816,514
Fidelity Small Cap Index Fund130,525Jan 30, 20190.25%433,343
College Retirement Equities Fund-Stock Account126,646Sep 29, 20180.24%1,266,460
Fidelity Total Market Index Fund123,909Feb 27, 20190.24%425,007