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89.93
BATS BZX Real-Time Price
As of 1:04pm ET
 -5.70 / -5.96%
Today’s Change
33.35
Today|||52-Week Range
129.19
+77.31%
Year-to-Date
Institutional investors purchased a net $463.2 thousand shares of AMBA during the quarter ended April 2015, and now own 53.92% of the total float, a percentage that is typical for companies in the Semiconductors industry.
Other institutional28.49%
Mutual fund holders25.43%
Individual stakeholders13.70%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2015THE VANGUARD GROUP, INC.  Bought 725.0 Thousand shares of Ambarella Inc
6/30/2015WELLS CAPITAL MANAGEMENT, INC.  Bought 684.9 Thousand shares of Ambarella Inc
6/30/2015CADIAN CAPITAL MANAGEMENT LP  Bought 470.0 Thousand shares of Ambarella Inc

Top 10 Owners of Ambarella Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
The Vanguard Group, Inc.7.29%2,285,816264,857,500+724,988+46.45%
BlackRock Fund Advisors3.25%1,019,687118,151,133-125,327-10.95%
Coatue Management LLC3.21%1,004,707116,415,400+47,191+4.93%
Wells Capital Management, Inc.2.19%684,86079,354,728+684,860--
Fidelity Management & Research Co...1.82%568,90065,918,443-272,800-32.41%
Eminence Capital LLC1.60%500,00057,935,00000.00%
PDT Partners LLC1.54%480,93555,725,938+462,229+2,471.02%
SSgA Funds Management, Inc.1.51%473,54354,869,427+19,490+4.29%
Cadian Capital Management LP1.50%470,00054,458,900+470,000--
Morgan Stanley Smith Barney LLC1.27%399,38346,276,508-13,765-3.33%

Top 10 Mutual Funds Holding Ambarella Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Vanguard Small Cap Index Fund1.81%567,52565,759,122+3,876+0.69%
Lord Abbett Developing Growth Fun...1.74%545,61763,220,642-122,667-18.36%
Vanguard Total Stock Market Index...1.66%521,03260,371,978-3,298-0.63%
Vanguard Strategic Equity Fund1.55%486,02456,315,601+486,024--
iShares Russell 2000 ETF1.47%461,53453,477,945+6,077+1.33%
Fidelity Blue Chip Growth Fund1.33%415,50048,143,985-119,400-22.32%
Wells Fargo Advantage Discovery F...1.24%388,20044,980,734+388,200--
Vanguard Small Cap Growth Index F...1.18%369,00442,756,493+1,602+0.44%
iShares Russell 2000 Growth ETF0.79%246,79628,596,25300.00%
Oppenheimer Discovery Fund0.70%220,39025,536,589+67,460+44.11%