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Monday, November 30, 2009, 9:33AM ET - U.S. Markets close in 6 hours and 27 minutes. Dow Down 0.30% Nasdaq Down 0.40%
Volterra Semiconductor Corporation (VLTR)On Nov 27: 16.63   0.00 (0.00%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 4%
% of Shares Held by Institutional & Mutual Fund Owners: 76%
% of Float Held by Institutional & Mutual Fund Owners: 79%
Number of Institutions Holding Shares: 120

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
TEUSCHER CRAIG433,74116-Nov-09
DAVID B. LIDSKY404,0008-Sep-09
STASZAK JEFFREY94,84716-Nov-09
NUMANN WILLIAM33,87529-Oct-09
WARK DANIEL25,73821-Dec-07


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd1,146,3474.54$21,046,93030-Sep-09
VANGUARD GROUP, INC. (THE)956,1323.79$17,554,58330-Sep-09
Bank of New York Mellon Corporation939,4003.72$17,247,38430-Sep-09
FRONTIER CAPITAL MANAGEMENT COMPANY INC903,6113.58$16,590,29730-Sep-09
7X7 Asset Management LLC878,9463.48$16,137,44830-Sep-09
SCHRODER INVESTMENT MANAGEMENT GROUP766,7003.04$14,076,61230-Sep-09
ROTHSCHILD ASSET MANAGEMENT INC724,0962.87$13,294,40230-Sep-09
RENAISSANCE TECHNOLOGIES, LLC702,5902.79$12,899,55230-Sep-09
Rmb Capital Management, LLC685,7722.72$12,590,77330-Sep-09
FMR LLC3,770,75514.95$69,231,06130-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
FIDELITY GROWTH COMPANY FUND2,135,3558.47$39,205,11730-Sep-09
FIDELITY OTC PORTFOLIO1,227,9004.87$22,544,24430-Sep-09
Fidelity Small Cap Opportunities Fund364,7001.45$6,050,37331-Jul-09
ISHARES RUSSELL 2000 INDEX FD332,3891.32$6,102,66230-Sep-09
VANGUARD SMALL-CAP INDEX FUND275,7251.09$3,623,02630-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND241,559.96$3,174,08530-Jun-09
Wells Fargo Advantage Small Cap Opportunities Fd192,800.76$3,539,80830-Sep-09
COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT180,753.72$2,375,09430-Jun-09
VANGUARD SMALL-CAP GROWTH INDEX FUND174,491.69$2,292,81130-Jun-09
ISHARES RUSSELL 2000 GROWTH INDEX FD174,131.69$3,197,04530-Sep-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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