Institutional Ownership

Shareholder Breakdown
Shareholder Holders Values ($) % O/S Shares
Institution 321 527 74.57 71,757,795
Mutual Fund 295 343 45.34 43,633,551
Institutional Shareholder Rotation
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 133 75.27 10.63 10,232,779
Sellers 141 -70.59 9.30 -8,953,627
Net -- 4.68 1.33 1,279,152
Institutional Shareholder Concentration
Shareholder Values ($) % O/S Shares
Top 10 Inst. 327 46.39 44,642,189
Top 20 Inst. 404.41 57.33 55,172,086
Top 50 Inst. 475.57 67.44 64,904,989
Total Inst. 475.57 67.44 64,904,989
Institutional Shareholder Style
Shareholder Holders Values ($) % O/S Shares
Index 31 258 50.51 35,241,010
CoreGrowth 54 29 5.58 3,896,160
AggresGr 3 8 1.53 1,066,777
Growth 15 2 0.36 252,034
IncomeValue 9 24 4.61 3,217,379
Yield 12 2 0.48 334,529
HedgeFund 23 68 13.39 9,342,278
GARP 34 54 10.46 7,299,766
BrokerDealer 22 20 3.97 2,768,989
Specialty 1 0 0.01 6,610
CoreValue 31 26 4.95 3,456,690
DeepValue 8 4 0.73 508,121
Momentum 1 0 0.01 4,420
Top Holders: Institutional Investor
Holder Shares Held % O/S Shares Change Filing Date
The Vanguard Group, Inc. 15,613,334 16.22 2,756,896 12/31/2016
BlackRock Institutional Trust Company, N.A. 9,244,213 9.61 573,550 12/31/2016
Renaissance Technologies LLC 4,577,600 4.76 868,400 12/31/2016
JP Morgan Asset Management 3,226,041 3.35 -25,584 12/31/2016
Duff & Phelps Investment Management Company 2,644,866 2.75 -150,000 12/31/2016
State Street Global Advisors (US) 2,174,588 2.26 241,378 12/31/2016
Steadfast Financial LLC 2,083,342 2.16 -1,541,658 12/31/2016
Fidelity Management & Research Company 1,794,036 1.86 -141,067 12/31/2016
Mellon Capital Management Corporation 1,682,363 1.75 162,160 12/31/2016
Personal Capital Advisors Corporation 1,601,806 1.66 172,474 12/31/2016
Dimensional Fund Advisors, L.P. 1,420,276 1.48 -113,248 12/31/2016
Northern Trust Investments, Inc. 1,254,043 1.30 83,653 12/31/2016
Charles Schwab Investment Management, Inc. 1,171,592 1.22 -112,709 12/31/2016
Bridgeway Capital Management, Inc. 1,064,000 1.11 187,000 12/31/2016
Parametric Portfolio Associates LLC 1,043,748 1.08 51,151 12/31/2016
Bank of America Merrill Lynch (US) 1,025,089 1.07 192,861 12/31/2016
Arrowstreet Capital, Limited Partnership 967,526 1.01 914,780 12/31/2016
Two Sigma Investments, LP 921,290 0.96 858,181 12/31/2016
Nuveen Asset Management, LLC 886,779 0.92 -13,454 12/31/2016
Geode Capital Management, L.L.C. 775,554 0.81 56,486 12/31/2016
California Public Employees' Retirement System 693,685 0.72 -38,300 12/31/2016
Norges Bank Investment Management (NBIM) 688,446 0.72 -706,708 12/31/2015
TIAA Global Asset Management 613,733 0.64 104,803 12/31/2016
Thomas (Anthony W) 608,848 0.63 219,891 02/07/2017
Columbia Threadneedle Investments (US) 534,192 0.56 240,342 12/31/2016
Dreman Value Management, L.L.C. 389,200 0.40 0 10/31/2016
Morgan Stanley & Co. LLC 388,963 0.40 308,842 12/31/2016
BlackRock Investment Management, LLC 385,558 0.40 -3,799 12/31/2016
Fletcher (John P) 346,344 0.36 69,688 02/07/2017
Columbia Wanger Asset Management, LLC 344,400 0.36 164,600 12/31/2016
Susquehanna Financial Group, LLLP 308,966 0.32 308,966 12/31/2016
Invesco PowerShares Capital Management LLC 302,907 0.31 -348,875 12/31/2016
Credit Suisse Securities (USA) LLC 302,249 0.31 -123,877 12/31/2016
Legal & General Investment Management Ltd. 291,945 0.30 -162,878 12/31/2016
Wellington Management Company, LLP 279,603 0.29 0 12/31/2016
Northern Trust Global Investments Ltd. 278,008 0.29 4,928 12/31/2016
BNY Mellon Asset Management 274,445 0.29 -9,349 12/31/2016
Rainier Investment Management, LLC 268,400 0.28 0 12/31/2016
Morgan Stanley Wealth Management 246,314 0.26 19,173 12/31/2016
Aletti Gestielle SGR S.p.A. 240,400 0.25 39,000 12/31/2016
Fiera Capital Corporation 229,194 0.24 10,613 03/31/2016
AllianceBernstein L.P. 219,426 0.23 129 12/31/2016
First Trust Advisors L.P. 216,955 0.23 216,955 12/31/2016
Gunderman (Robert E) 216,555 0.23 80,378 02/07/2017
Desjardins Global Asset Management 210,818 0.22 -18,376 09/30/2016
California State Teachers Retirement System 197,888 0.21 -5,400 12/31/2016
Industrial Alliance Investment Management Inc. 170,833 0.18 0 10/31/2016
Schweizerische Nationalbank 163,400 0.17 0 12/31/2016
Goldman Sachs & Company, Inc. 161,324 0.17 18,012 12/31/2016
LPL Financial 159,904 0.17 112,094 06/30/2015

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

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