Nanosphere Inc (NASDAQ:NSPH)

During the Trading Day
0.265 -0.008 / -2.93%
As of 3:59pm ET
Day’s Change
During After-Hours   Switch to standard view »
0.265 0.00 / 0.00%
Volume: 338.00
Institutional investors purchased a net $15.5 million shares of NSPH during the quarter ended December 2014. This may signal that the smart money is gaining interest in this company as the 28.74% of shares outstanding that institutional investors hold is actually below the Biotechnology industry average.
Individual stakeholders18.61%
Other institutional17.06%
Mutual fund holders11.69%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014SIO CAPITAL MANAGEMENT LLC  Bought 5.4 Million shares of Nanosphere Inc
12/31/2014SABBY CAPITAL LLC  Bought 2.2 Million shares of Nanosphere Inc
12/31/2014WILLIAM BLAIR & CO. LLC (INVESTM...  Bought 1.5 Million shares of Nanosphere Inc

Top 10 Owners of Nanosphere Inc

Total value ($)Shares
bought / sold
William Blair & Co. LLC (Investme...4.91%5,755,7681,410,163+1,528,239+36.15%
Sio Capital Management LLC4.59%5,386,2131,319,622+5,386,213--
Granahan Investment Management, I...2.27%2,661,969652,18200.00%
The Vanguard Group, Inc.2.01%2,353,673576,650+786,778+50.21%
Sabby Capital LLC1.90%2,225,081545,145+2,225,081--
Fidelity Management & Research Co...1.71%2,000,125490,031+640,295+47.09%
Kennedy Capital Management, Inc.1.26%1,479,580362,497-2,240-0.15%
Longwood Capital Partners LLC1.24%1,456,884356,937+1,456,884--
NorthPointe Capital LLC1.09%1,273,444311,994+500,000+64.65%
Oppenheim Asset Management Servic...0.99%1,165,087285,446+367,105+46.00%

Top 10 Mutual Funds Holding Nanosphere Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
William Blair Small Cap Growth Fu...2.82%3,302,494809,11100.00%
Fidelity Small Cap Stock Fund1.71%2,000,125490,031+2,000,125--
Vanguard Total Stock Market Index...1.41%1,650,468404,365+3,000+0.18%
Vanguard Variable Insurance - Sma...1.20%1,405,270344,29100.00%
FCP OP Medical BioHe@lth-Trends0.86%1,010,473247,566+315,205+45.34%
Vanguard Extended Market Index Fu...0.76%891,381218,388+194,936+27.99%
Vanguard Investment Series Plc - ...0.61%709,583173,84800.00%
USAA Small Cap Stock Fund0.46%534,715131,00500.00%
Jacob Micro Cap Growth Fund0.34%400,10298,025+400,102--
Fidelity Spartan Extended Market ...0.31%359,72488,13200.00%

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