MRNS

Marinus Pharmaceuticals, Inc. Institutional Ownership

$1.02
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0.01
0.97%
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Exchange:NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary as reported in the most recent 13F filings


Institutional Ownership 30.74%
Total Shares Outstanding (millions) 20
Total Value of Holdings (millions) $6

Active Positions

Holders Shares
Increased Positions 15 1,010,746
Decreased Positions 15 3,851,864
Held Positions 7 1,194,465
Total Institutional Shares 37 6,057,075

New and Sold Out Positions


Holders Shares
New Positions 9 347,572
Sold Out Positions 11 3,485,602

37 Institutional Holders
6,057,075 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
FRANKLIN RESOURCES INC 09/30/2016 2,182,185 0 0.00 2,248
SPHERA FUNDS MANAGEMENT LTD. 09/30/2016 1,340,588 169,945 14.52 1,381
ARROWPOINT ASSET MANAGEMENT, LLC 09/30/2016 942,059 355,279 60.55 970
ORBIMED ADVISORS LLC 09/30/2016 567,600 (300,000) (34.58) 585
VANGUARD GROUP INC 09/30/2016 365,699 82,319 29.05 377
KCG HOLDINGS, INC. 09/30/2016 90,063 90,063 New 93
BLACKROCK FUND ADVISORS 09/30/2016 86,253 50,913 144.07 89
PALO ALTO INVESTORS, LLC 09/30/2016 63,517 0 0.00 65
SUSQUEHANNA INTERNATIONAL GROUP, LLP 09/30/2016 57,767 57,767 New 60
PANAGORA ASSET MANAGEMENT INC 09/30/2016 55,973 55,973 New 58
GEODE CAPITAL MANAGEMENT, LLC 09/30/2016 55,658 44 .08 57
BOOTHBAY FUND MANAGEMENT, LLC 09/30/2016 52,432 52,432 New 54
A.R.T. ADVISORS, LLC 09/30/2016 39,100 39,100 New 40
BRIDGEWAY CAPITAL MANAGEMENT INC 09/30/2016 30,000 (45,500) (60.27) 31
CREATIVE PLANNING 09/30/2016 25,500 25,500 New 26

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings