Ownership Profile

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 244 2,180 100.06 42,994,136
Mutual Fund 405 1,292 56.65 24,342,698
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 122 198.59 8.96 3,851,776
Sellers 111 -144.91 6.64 -2,853,355
Net -- 53.68 2.32 998,421
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 1,061 49.15 21,118,377
Top 20 Inst. 1,475.24 68.12 29,268,175
Top 50 Inst. 1,946.02 89.37 38,399,305
Total Inst. 1,946.02 89.37 38,399,305
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 32 479 23.44 9,424,808
CoreGrowth 47 340 16.66 6,699,568
Growth 15 154 7.42 2,984,866
AggresGr 2 6 0.29 117,295
IncomeValue 3 48 2.34 939,681
Yield 1 0 0.01 4,569
GARP 26 623 30.51 12,265,991
HedgeFund 26 141 6.80 2,734,364
BrokerDealer 17 18 0.87 351,413
SectorSpecific 1 7 0.32 128,888
Specialty 2 1 0.05 20,001
Quantitative 1 0 0.01 5,459
CoreValue 30 182 8.91 3,584,075
DeepValue 8 21 1.01 406,836
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
Fidelity Management & Research Company 6,320,595 14.71 659,315 03/31/2015
BlackRock Institutional Trust Company, N.A. 3,194,052 7.43 53,864 03/31/2015
The Vanguard Group, Inc. 2,515,056 5.85 85,242 03/31/2015
Welland (David R) 1,643,131 3.82 0 01/31/2015
State Street Global Advisors (US) 1,440,937 3.35 -9,546 03/31/2015
Ranger Investment Management, L.P. 1,351,115 3.14 -25,487 03/31/2015
T. Rowe Price Associates, Inc. 1,236,730 2.88 -62,630 03/31/2015
Oak Ridge Investments, LLC 1,194,600 2.78 4,124 03/31/2015
Wells Capital Management Inc. 1,173,035 2.73 57,576 03/31/2015
Invesco Advisers, Inc. 1,049,126 2.44 -71,651 03/31/2015
Dimensional Fund Advisors, L.P. 931,552 2.17 178,807 03/31/2015
Carlson Capital, L.P. 912,498 2.12 -132,700 03/31/2015
Goldman Sachs Asset Management (US) 902,432 2.10 12,268 03/31/2015
Mackenzie Financial Corporation 880,632 2.05 -40,500 03/31/2015
Van Berkom & Associates Inc. 809,866 1.88 -18,860 06/30/2015
Invesco Management Group, Inc. 778,072 1.81 -2,826 11/30/2014
AllianceBernstein L.P. 759,229 1.77 191 03/31/2015
Hermes Investment Management Ltd. 743,532 1.73 13,688 06/30/2015
Franklin Advisers, Inc. 721,993 1.68 -7,572 03/31/2015
Capital Research Global Investors 709,992 1.65 0 03/31/2015
Sooch (Navdeep S) 665,262 1.55 -25,578 05/27/2015
Northern Trust Investments, Inc. 631,080 1.47 -1,325 03/31/2015
Frontier Capital Management Company, LLC 604,772 1.41 452,438 06/30/2015
Granahan Investment Management, Inc. 551,480 1.28 -13,108 03/31/2015
Gilder Gagnon Howe & Co. LLC 520,242 1.21 520,242 06/30/2015
Wasatch Advisors, Inc. 466,888 1.09 294 03/31/2015
Loomis, Sayles & Company, L.P. 451,951 1.05 -15,175 03/31/2015
MFS Investment Management 428,172 1.00 17,567 03/31/2015
Cortina Asset Management L.L.C. 414,549 0.96 149,108 03/31/2015
UBS Global Asset Management (Americas), Inc. 375,402 0.87 118,615 03/31/2015
Arrowstreet Capital, Limited Partnership 322,463 0.75 34,881 03/31/2015
The Retirement Systems of Alabama 315,416 0.73 683 06/30/2015
Victory Capital Management Inc. 309,978 0.72 309,978 03/31/2015
Norges Bank Investment Management (NBIM) 294,119 0.68 -66,151 12/31/2014
TIAA-CREF 285,568 0.66 17,995 03/31/2015
Geode Capital Management, L.L.C. 247,569 0.58 18,374 03/31/2015
BlackRock Investment Management, LLC 218,929 0.51 2,017 03/31/2015
Renaissance Technologies LLC 218,798 0.51 -9,700 03/31/2015
Mellon Capital Management Corporation 179,816 0.42 215 03/31/2015
BNY Mellon Asset Management 175,422 0.41 -760 03/31/2015
Charles Schwab Investment Management, Inc. 166,453 0.39 15,177 03/31/2015
Two Sigma Investments, LLC 159,507 0.37 -68,039 03/31/2015
Irving Magee Investment Management, LLC 155,151 0.36 0 03/31/2015
Grandeur Peak Global Advisors, LLC 152,015 0.35 55,225 03/31/2015
Bank of America Merrill Lynch (US) 144,201 0.34 124,878 03/31/2015
Tuttle (G Tyson) 140,174 0.33 0 05/28/2015
Caisse de Depot et Placement du Quebec 137,246 0.32 137,246 12/31/2014
Integrity Asset Management, LLC 136,800 0.32 0 04/30/2015
UBS Global Asset Management (Switzerland) 132,819 0.31 26,720 03/31/2015
Polar Capital LLP 128,888 0.30 -11,699 03/31/2015

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