Ownership Profile

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 270 1,907 94.60 39,497,642
Mutual Fund 421 1,084 57.76 24,116,810
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 123 116.86 5.89 2,457,400
Sellers 111 -152.05 7.52 -3,141,054
Net -- -35.20 1.64 -683,654
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 957 47.42 19,797,514
Top 20 Inst. 1,289.58 63.81 26,641,875
Top 50 Inst. 1,695.53 84.05 35,092,348
Total Inst. 1,695.53 84.05 35,092,348
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 34 463 24.92 9,557,283
CoreGrowth 59 408 21.91 8,404,690
Growth 14 113 6.30 2,414,755
AggresGr 1 0 0.00 51
IncomeValue 5 42 2.26 865,764
Yield 1 0 0.00 1,000
GARP 32 536 28.89 11,080,972
HedgeFund 18 66 3.52 1,351,912
BrokerDealer 19 20 1.09 417,512
Specialty 3 6 0.33 125,796
CoreValue 32 145 7.83 3,003,971
DeepValue 11 32 1.72 659,981
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
Fidelity Management & Research Company 6,236,114 14.94 -209,100 12/31/2015
BlackRock Institutional Trust Company, N.A. 3,203,137 7.67 87,314 12/31/2015
The Vanguard Group, Inc. 2,782,047 6.66 106,169 12/31/2015
State Street Global Advisors (US) 1,366,371 3.27 19,544 12/31/2015
Oak Ridge Investments, LLC 1,256,004 3.01 -1,956 12/31/2015
Invesco Advisers, Inc. 1,049,896 2.51 5,427 12/31/2015
Dimensional Fund Advisors, L.P. 1,019,119 2.44 -78,106 12/31/2015
Van Berkom & Associates Inc. 1,003,601 2.40 48,520 03/31/2016
Vaughan Nelson Investment Management, L.P. 996,225 2.39 120,225 12/31/2015
Capital Research Global Investors 885,000 2.12 65,008 12/31/2015
T. Rowe Price Associates, Inc. 785,620 1.88 -258,670 12/31/2015
Hermes Investment Management Ltd. 783,619 1.88 45,942 12/31/2015
AllianceBernstein L.P. 781,141 1.87 -167,620 12/31/2015
Mackenzie Financial Corporation 743,218 1.78 -141,800 12/31/2015
Ranger Investment Management, L.P. 711,968 1.71 -621,932 12/31/2015
Sooch (Navdeep S) 670,334 1.61 5,007 04/21/2016
Franklin Advisers, Inc. 654,390 1.57 -121,064 12/31/2015
Northern Trust Investments, Inc. 628,792 1.51 -4,934 12/31/2015
Carlson Capital, L.P. 575,121 1.38 176,000 12/31/2015
Victory Capital Management Inc. 510,158 1.22 38,292 12/31/2015
Loomis, Sayles & Company, L.P. 491,462 1.18 22,222 12/31/2015
Waddell & Reed Investment Management Company 470,740 1.13 0 12/31/2015
MFS Investment Management 451,145 1.08 7,870 12/31/2015
Wells Capital Management Inc. 445,805 1.07 -304,870 12/31/2015
Columbia Threadneedle Investments (US) 441,709 1.06 4,623 12/31/2015
Granahan Investment Management, Inc. 441,230 1.06 -51,350 12/31/2015
Goldman Sachs Asset Management (US) 433,057 1.04 -219,205 12/31/2015
Wasatch Advisors, Inc. 433,034 1.04 -5,843 12/31/2015
Cortina Asset Management L.L.C. 383,106 0.92 -5,451 12/31/2015
Rice Hall James & Associates, LLC 364,507 0.87 364,507 03/31/2016
TIAA Global Asset Management 363,379 0.87 14,147 12/31/2015
The Retirement Systems of Alabama 339,831 0.81 90,148 03/31/2016
Norges Bank Investment Management (NBIM) 331,091 0.79 36,972 12/31/2015
Geode Capital Management, L.L.C. 264,721 0.63 2,795 12/31/2015
Arrowstreet Capital, Limited Partnership 263,958 0.63 52,800 12/31/2015
Rothschild Asset Management, Inc. 260,097 0.62 3,778 12/31/2015
BlackRock Investment Management, LLC 237,458 0.57 -1,802 12/31/2015
BNY Mellon Asset Management 182,802 0.44 -131 12/31/2015
Charles Schwab Investment Management, Inc. 178,546 0.43 6,916 12/31/2015
UBS Asset Management (Americas), Inc. 177,533 0.43 -185,348 12/31/2015
D. E. Shaw & Co., L.P. 167,270 0.40 37,829 12/31/2015
Irving Magee Investment Management, LLC 155,151 0.37 0 12/31/2015
Frontier Capital Management Company, LLC 152,426 0.37 -228 12/31/2015
Delaware Investments 151,890 0.36 13,572 12/31/2015
Tuttle (G Tyson) 150,630 0.36 10,456 02/15/2016
Kentucky Teachers' Retirement System 150,000 0.36 0 12/31/2015
Mellon Capital Management Corporation 148,300 0.36 -4,159 12/31/2015
Grandeur Peak Global Advisors, LLC 144,690 0.35 -8,075 12/31/2015
Emerald Advisers, Inc. 137,659 0.33 7,499 03/31/2016
Caisse de Depot et Placement du Quebec 137,246 0.33 137,246 12/31/2014

Ownership data is provided by Thompson Reuters, a third party service, and Silicon Laboratories Inc. does not maintain or provide information directly to this service.