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NxStage Medical Inc (NASDAQ:NXTM)

Delayed Data
As of Nov 25
 -0.19 / -0.96%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $806.7 thousand shares of NXTM during the quarter ended September 2015 and now own 96.49% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Medical Specialties industry and highlights that the smart money sees this stock as an important holding.
Other institutional59.69%
Mutual fund holders36.80%
Individual stakeholders29.85%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2015GILDER, GAGNON, HOWE & CO. LLC  Bought 1.3 Million shares of NxStage Medical Inc
9/30/2015WILLIAM BLAIR INVESTMENT MANAGEM...  Bought 825.3 Thousand shares of NxStage Medical Inc
9/30/2015DEERFIELD MANAGEMENT CO. LP  Bought 545.0 Thousand shares of NxStage Medical Inc

Top 10 Owners of NxStage Medical Inc

Total value ($)Shares
bought / sold
Deerfield Management Co. LP9.96%6,318,050105,574,616+545,000+9.44%
Gilder, Gagnon, Howe & Co. LLC8.17%5,184,95086,640,515+1,311,719+33.87%
RS Investment Management Co. LLC6.44%4,087,65168,304,648+486,397+13.51%
The Vanguard Group, Inc.6.12%3,881,09064,853,014+132,385+3.53%
Oracle Investment Management, Inc...5.49%3,485,07858,235,653-87,885-2.46%
BlackRock Fund Advisors5.11%3,238,73454,119,245-174,830-5.12%
Fidelity Management & Research Co...4.11%2,610,30043,618,113-177,540-6.37%
Cortina Asset Management LLC3.48%2,210,67136,940,312+68,601+3.20%
Tamarack Capital Management LLC3.15%2,000,00033,420,000+325,000+19.40%
BMO Asset Management Corp.2.56%1,625,57027,163,275-85,869-5.02%

Top 10 Mutual Funds Holding NxStage Medical Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
RS Small Cap Growth Fund4.21%2,673,00044,665,830+1,071,190+66.87%
Vanguard Explorer Fund1.78%1,126,60718,825,603-151,798-11.87%
Vanguard Small Cap Index Fund1.74%1,105,95018,480,425+6,940+0.63%
Vanguard Total Stock Market Index...1.58%1,004,90216,791,912+15,700+1.59%
iShares Russell 2000 ETF1.52%965,25016,129,328+20,045+2.12%
Fidelity Series Small Cap Opportu...1.50%948,60015,851,10600.00%
Broadview Opportunity Fund1.46%924,72515,452,15500.00%
MFS New Discovery Fund1.26%799,45313,358,86000.00%
Wells Fargo Advantage Emerging Gr...1.23%780,36013,039,816+49,500+6.77%
CI Global Health Sciences Corpora...1.18%746,30012,470,673+80,000+12.01%