Nanosphere Inc (NASDAQ:NSPH)

Data as of Apr 17
 -0.02 / -1.08%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $318.4 thousand shares of NSPH during the quarter ended December 2013. This may signal that the smart money is gaining interest in this company as the 41.58% of the shares outstanding that institutional investors hold is among the lowest in the Biotechnology industry.
Individual stakeholders28.32%
Other institutional25.40%
Mutual fund holders16.18%

Largest Quarterly Institutional

Chart unavailable

Latest Institutional Activity

Top 10 Owners of Nanosphere Inc

Total value ($)Shares
bought / sold
William Blair & Co. LLC (Investme...7.23%5,559,62011,953,183+266,646+5.04%
Deerfield Management Co. LP6.17%4,746,91310,205,863-396,306-7.71%
Granahan Investment Management, I...3.30%2,539,3275,459,553+244,356+10.65%
Great Point Partners LLC3.25%2,500,0005,375,00000.00%
BlackRock Fund Advisors2.55%1,958,5994,210,988-205,177-9.48%
TFS Capital LLC2.31%1,773,6073,813,255-415,535-18.98%
Thomson, Horstmann & Bryant, Inc.1.99%1,531,7003,293,155+101,000+7.06%
The Vanguard Group, Inc.1.80%1,384,8752,977,481+77,192+5.90%
Perkins Capital Management, Inc.1.23%948,0502,038,308+89,300+10.40%
Northern Trust Investments, Inc.1.05%804,2301,729,095+232,329+40.62%

Top 10 Mutual Funds Holding Nanosphere Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
William Blair Small Cap Growth Fu...4.27%3,280,2317,052,497+75,135+2.34%
Vanguard Variable Insurance Fund ...1.73%1,333,1702,866,31600.00%
iShares Russell 2000 ETF1.25%957,7952,059,259+54,180+6.00%
Vanguard Total Stock Market Index...1.15%885,2191,903,221+1,318+0.15%
TFS Market Neutral Fund1.11%852,0651,831,940-482,640-36.16%
Vanguard Extended Market Index Fu...0.72%555,9021,195,18900.00%
USAA Small Cap Stock Fund0.66%508,4151,093,092+46,433+10.05%
Dexia Equities L - Biotechnology0.65%500,0001,075,000+500,000--
Vanguard Investment Series Plc - ...0.58%445,291957,376+221,600+99.07%
iShares Russell 2000 Growth ETF0.52%401,611863,464+860+0.21%

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