Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 560 7,840 97.92 107,937,738
Mutual Fund 758 5,074 62.48 68,870,885
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 277 659.80 8.22 9,062,441
Sellers 215 -569.60 7.12 -7,844,809
Net -- 90.20 1.10 1,217,632
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 4,727 58.65 64,645,701
Top 20 Inst. 5,672.95 70.62 77,837,105
Top 50 Inst. 6,706.13 83.67 92,228,212
Total Inst. 6,706.13 83.67 92,228,212
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 44 1,962 24.34 26,831,190
AggresGr 4 58 0.72 796,003
CoreGrowth 116 1,675 20.90 23,033,480
Growth 27 19 0.25 275,895
IncomeValue 8 69 0.85 939,752
Yield 13 12 0.15 167,911
BrokerDealer 21 137 1.71 1,879,464
GARP 58 1,628 20.28 22,354,901
HedgeFund 45 742 9.21 10,150,857
SectorSpecific 1 10 0.13 141,887
Specialty 11 60 0.83 918,506
VCPrivateEquity 1 0 0.00 111
CoreValue 75 1,159 14.71 16,219,284
DeepValue 23 143 1.78 1,956,907
Momentum 1 0 0.01 6,278
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
T. Rowe Price Associates, Inc. 13,905,996 12.62 1,331,055 12/31/2017
The Vanguard Group, Inc. 11,505,211 10.44 406,011 12/31/2017
Capital Research Global Investors 7,636,530 6.93 23,630 12/31/2017
Select Equity Group, L.P. 7,171,114 6.51 -75,463 12/31/2017
Janus Henderson Investors 6,354,160 5.76 192,671 12/31/2017
BlackRock Institutional Trust Company, N.A. 5,325,399 4.83 122,343 12/31/2017
State Street Global Advisors (US) 3,799,370 3.45 -9,452 12/31/2017
PRIMECAP Management Company 3,286,875 2.98 -51,010 12/31/2017
MFS Investment Management 2,879,870 2.61 123,894 12/31/2017
Pictet Asset Management Ltd. 2,781,176 2.52 -160,523 12/31/2017
Capital World Investors 2,642,200 2.40 1,952,700 12/31/2017
Luther King Capital Management Corp. 2,541,697 2.31 -21,136 12/31/2017
Lord, Abbett & Co. LLC 1,361,522 1.24 -137,591 12/31/2017
Geode Capital Management, L.L.C. 1,263,958 1.15 70,219 12/31/2017
Invesco Advisers, Inc. 1,086,319 0.99 -106,701 12/31/2017
Partner Fund Management, L.L.C. 912,167 0.83 225,702 12/31/2017
Norges Bank Investment Management (NBIM) 882,111 0.80 -19,685 12/31/2016
Westwood Management Corp. (Texas) 841,817 0.76 25,524 12/31/2017
American Century Investment Management, Inc. 837,806 0.76 835,673 12/31/2017
Northern Trust Investments, Inc. 821,807 0.75 -25,209 12/31/2017
Dimensional Fund Advisors, L.P. 774,715 0.70 -82,354 12/31/2017
Nuveen LLC 758,590 0.69 -65,204 12/31/2017
Goldman Sachs & Company, Inc. 754,182 0.68 4,522 12/31/2017
Impax Asset Management Ltd. 752,380 0.68 33,943 12/31/2017
Charles Schwab Investment Management, Inc. 648,194 0.59 20,823 12/31/2017
Schroder Investment Management North America Inc. 634,385 0.58 -205,401 12/31/2017
Columbia Threadneedle Investments (US) 627,094 0.57 -117,675 12/31/2017
Guggenheim Investments 623,930 0.57 18,445 12/31/2017
Fidelity Management & Research Company 604,189 0.55 453,838 12/31/2017
Friel (Robert F) 572,657 0.52 686 02/05/2018
Fisher Investments 553,055 0.50 -18,728 12/31/2017
Goldman Sachs Asset Management (US) 508,132 0.46 -224,546 12/31/2017
Mellon Capital Management Corporation 507,471 0.46 22,522 12/31/2017
Burgundy Asset Management Ltd. 506,113 0.46 0 09/30/2016
Morgan Stanley & Co. LLC 448,869 0.41 295,976 12/31/2017
Sector Gamma ASA 440,808 0.40 -100,800 12/31/2017
Acadian Asset Management LLC 438,199 0.40 -240,028 12/31/2017
RobecoSAM AG 414,194 0.38 21,117 09/30/2016
Shapiro Capital Management LLC 388,539 0.35 -213,025 12/31/2017
BNY Mellon Asset Management 385,671 0.35 29,167 12/31/2017
Edinburgh Partners Limited 380,499 0.35 -105,135 12/31/2017
Rothschild Asset Management, Inc. 366,198 0.33 -5,319 12/31/2017
BlackRock Asset Management Ireland Limited 337,009 0.31 14,033 12/31/2017
California Public Employees' Retirement System 305,111 0.28 24,446 12/31/2017
Public Employees' Retirement Association of CO 294,658 0.27 697 12/31/2017
Wells Capital Management Inc. 281,153 0.26 -52,884 12/31/2017
Thrivent Asset Management, LLC 279,109 0.25 119 12/31/2017
Sector Asset Management 272,230 0.25 -68,000 12/31/2017
Alliance Trust Plc. 266,972 0.24 0 01/31/2017
New York State Common Retirement Fund 266,801 0.24 0 12/31/2017

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

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