Ownership Profile

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 244 2,082 97.02 41,438,761
Mutual Fund 394 1,297 58.32 24,906,807
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 122 167.73 7.76 3,314,356
Sellers 105 -147.88 6.83 -2,916,841
Net -- 19.85 0.93 397,515
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 1,061 49.45 21,118,377
Top 20 Inst. 1,466.51 68.39 29,211,115
Top 50 Inst. 1,862.70 86.77 37,058,015
Total Inst. 1,862.70 86.77 37,058,015
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 32 478 24.48 9,412,844
CoreGrowth 46 340 17.42 6,699,426
Growth 14 150 7.67 2,949,277
AggresGr 2 6 0.31 117,295
IncomeValue 4 50 2.58 991,295
Yield 1 0 0.01 4,569
GARP 26 560 28.68 11,028,655
HedgeFund 26 113 5.77 2,218,460
BrokerDealer 17 18 0.91 348,470
SectorSpecific 1 7 0.34 128,888
Specialty 2 1 0.05 20,001
Quantitative 1 0 0.01 5,459
CoreValue 30 181 9.34 3,590,138
DeepValue 8 21 1.06 407,248
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
Fidelity Management & Research Company 6,320,595 14.80 659,315 03/31/2015
BlackRock Institutional Trust Company, N.A. 3,194,052 7.48 53,864 03/31/2015
The Vanguard Group, Inc. 2,515,056 5.89 85,242 03/31/2015
Welland (David R) 1,643,131 3.85 -159,000 01/31/2015
State Street Global Advisors (US) 1,440,937 3.37 -9,546 03/31/2015
Ranger Investment Management, L.P. 1,351,115 3.16 -25,487 03/31/2015
T. Rowe Price Associates, Inc. 1,236,730 2.90 -62,630 03/31/2015
Oak Ridge Investments, LLC 1,194,600 2.80 4,124 03/31/2015
Wells Capital Management Inc. 1,173,035 2.75 57,576 03/31/2015
Invesco Advisers, Inc. 1,049,126 2.46 -71,651 03/31/2015
Dimensional Fund Advisors, L.P. 931,552 2.18 178,807 03/31/2015
Carlson Capital, L.P. 912,498 2.14 -132,700 03/31/2015
Goldman Sachs Asset Management (US) 902,432 2.11 12,268 03/31/2015
Mackenzie Financial Corporation 880,632 2.06 -40,500 03/31/2015
Van Berkom & Associates Inc. 828,726 1.94 8,778 03/31/2015
AllianceBernstein L.P. 759,229 1.78 191 03/31/2015
Hermes Investment Management Ltd. 729,844 1.71 174,457 03/31/2015
Franklin Advisers, Inc. 721,993 1.69 -7,572 03/31/2015
Sooch (Navdeep S) 715,840 1.68 -49,681 01/31/2015
Capital Research Global Investors 709,992 1.66 0 03/31/2015
Northern Trust Investments, Inc. 631,080 1.48 -1,325 03/31/2015
Granahan Investment Management, Inc. 551,480 1.29 -13,108 03/31/2015
Wasatch Advisors, Inc. 466,888 1.09 294 03/31/2015
Loomis, Sayles & Company, L.P. 451,951 1.06 -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 0.97 149,108 03/31/2015
UBS Global Asset Management (Americas), Inc. 375,402 0.88 118,615 03/31/2015
Arrowstreet Capital, Limited Partnership 322,463 0.76 34,881 03/31/2015
The Retirement Systems of Alabama 314,733 0.74 -101,522 03/31/2015
Victory Capital Management Inc. 309,978 0.73 309,978 03/31/2015
Norges Bank Investment Management (NBIM) 294,119 0.69 -66,151 12/31/2014
TIAA-CREF 285,568 0.67 17,995 03/31/2015
Geode Capital Management, L.L.C. 247,569 0.58 18,374 03/31/2015
Forre (Geir) 239,234 0.56 239,234 01/31/2014
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
Frontier Capital Management Company, LLC 152,334 0.36 -6,888 03/31/2015
Grandeur Peak Global Advisors, LLC 152,015 0.36 55,225 03/31/2015
Bank of America Merrill Lynch (US) 144,201 0.34 124,878 03/31/2015
Caisse de Depot et Placement du Quebec 137,246 0.32 137,246 12/31/2014
Integrity Asset Management, LLC 136,800 0.32 136,800 03/31/2015
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
Kentucky Teachers' Retirement System 128,100 0.30 120,900 03/31/2015
Columbia Threadneedle Investments (US) 127,235 0.30 24,110 03/31/2015

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