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, LLC5,042,735Mar 30, 20199.60%21,078,632
Jennison Associates LLC4,527,325Mar 30, 20198.61%18,924,218
Blackrock Inc.3,197,928Mar 30, 20196.08%13,367,339
Granite Point Capital Management, L.P.3,045,407Mar 30, 20195.79%12,729,801
Vanguard Group, Inc. (The)2,472,020Mar 30, 20194.70%10,333,043
Franklin Resources, Inc2,430,518Mar 30, 20194.62%10,159,565
Goldman Sachs Group, Inc.1,821,017Mar 30, 20193.46%7,611,851
683 Capital Management LLC1,400,000Mar 30, 20192.66%5,852,000
VHCP Management III, LLC1,258,964Mar 30, 20192.40%5,262,469
VHCP Management II, LLC743,876Mar 30, 20191.42%3,109,401

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
PGIM Jennison Health Sciences Fd2,591,609Apr 29, 20194.93%12,802,548
Vanguard Total Stock Market Index Fund1,298,222Dec 30, 20182.47%3,725,897
iShares Russell 2000 ETF969,004Apr 29, 20191.84%4,786,879
Goldman Sachs Tr-Goldman Sachs Small/Mid Cap Growth Fund914,445Nov 29, 20181.74%4,270,458
Franklin Strategic Series-Franklin Biotechnology Discove734,420Oct 30, 20181.40%3,437,085
Vanguard Extended Market Index Fund641,650Dec 30, 20181.22%1,841,535
iShares Russell 2000 Growth ETF404,595Apr 29, 20190.77%1,998,699
Fidelity Extended Market Index Fund238,051Apr 29, 20190.45%1,175,971
Tekla Healthcare Investors233,473Sep 29, 20180.44%2,334,730
Fidelity Small Cap Index Fund130,525Jan 30, 20190.25%433,343