MRNS - Marinus Pharmaceuticals, Inc.

NasdaqGS - NasdaqGS 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, LLC5,042,735Jun 29, 20199.59%20,927,350
Jennison Associates LLC4,247,163Jun 29, 20198.08%17,625,726
Blackrock Inc.3,427,739Jun 29, 20196.52%14,225,116
Granite Point Capital Management, L.P.3,340,819Jun 29, 20196.35%13,864,398
Vanguard Group, Inc. (The)2,587,314Jun 29, 20194.92%10,737,353
Franklin Resources, Inc2,430,518Jun 29, 20194.62%10,086,649
Goldman Sachs Group, Inc.1,832,429Jun 29, 20193.49%7,604,580
683 Capital Management LLC1,400,000Jun 29, 20192.66%5,810,000
VHCP Management III, LLC1,258,964Jun 29, 20192.39%5,224,700
Alyeska Investment Group, L.P.1,001,914Jun 29, 20191.91%4,157,943

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
PGIM Jennison Health Sciences Fd2,468,344Jun 29, 20194.69%10,243,627
Goldman Sachs Tr-Goldman Sachs Small/Mid Cap Growth Fund1,638,739Feb 27, 20193.12%5,620,874
Vanguard Total Stock Market Index Fund1,492,343Mar 30, 20192.84%6,237,993
iShares Russell 2000 ETF1,103,817Jul 30, 20192.10%1,214,198
Franklin Strategic Series-Franklin Biotechnology Discove942,053Jan 30, 20191.79%3,127,615
Vanguard Extended Market Index Fund670,990Mar 30, 20191.28%2,804,738
Tekla Healthcare Investors526,459Dec 30, 20181.00%1,510,937
iShares Russell 2000 Growth ETF456,324Jul 30, 20190.87%501,956
Fidelity Extended Market Index Fund238,051Jun 29, 20190.45%987,911
Tekla Life Sciences Investors229,317Dec 30, 20180.44%658,139