Shareholder Breakdown


Shareholder Holders Values ($) % O/S Shares
Institution 205 719 95.49 30,457,992
Mutual Fund 266 294 38.10 12,153,234

Institutional Shareholder Rotation


Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 90 70.31 9.43 3,008,538
Sellers 76 -88.38 11.74 -3,745,601
Net -- -18.06 2.31 -737,063

Institutional Shareholder Concentration


Shareholder Values ($) % O/S Shares
Top 10 Inst. 500 66.42 21,186,454
Top 20 Inst. 587.91 78.06 24,899,402
Top 50 Inst. 669.35 88.90 28,356,442
Total Inst. 669.35 88.90 28,356,442

Institutional Shareholder Style


Shareholder Holders Values ($) % O/S Shares
Index 29 176 23.57 7,519,071
AggresGr 2 5 0.72 230,327
CoreGrowth 40 141 18.96 6,047,734
Growth 8 51 6.82 2,176,366
IncomeValue 3 4 0.48 153,350
Yield 3 0 0.01 2,159
BrokerDealer 12 7 0.92 294,305
GARP 21 115 15.43 4,922,563
HedgeFund 20 19 2.58 824,004
Specialty 3 9 1.24 395,372
CoreValue 14 5 0.61 193,454
DeepValue 8 16 2.20 703,195
Momentum 1 2 0.22 69,595

Top Holders: Institutional Investor


Holder Shares Held % O/S Shares Change Filing Date
Frist (Robert A Jr) 5,642,709 17.69 3,268 03/31/2017
BlackRock Institutional Trust Company, N.A. 3,049,991 9.56 78,052 09/30/2017
Fidelity Management & Research Company 2,604,810 8.17 -2,068,700 09/30/2017
The Vanguard Group, Inc. 2,346,751 7.36 21,793 09/30/2017
Riverbridge Partners, LLC 1,911,845 5.99 -166,079 09/30/2017
Conestoga Capital Advisors, LLC 1,497,650 4.70 186,948 09/30/2017
Dimensional Fund Advisors, L.P. 1,239,449 3.89 51,900 09/30/2017
Pembroke Management Ltd. 1,082,628 3.39 -184,500 09/30/2017
Brown Brothers Harriman & Company 1,007,000 3.16 1,007,000 09/30/2017
Janus Henderson Investors 803,621 2.52 -77,295 09/30/2017
State Street Global Advisors (US) 620,541 1.95 3,690 09/30/2017
Stephens Investment Management Group, LLC 570,870 1.79 13,192 09/30/2017
ArrowMark Colorado Holdings, LLC 391,709 1.23 131,400 09/30/2017
Managed Account Advisors LLC 387,215 1.21 151,795 09/30/2017
Columbia Threadneedle Investments (US) 343,895 1.08 -1,569 09/30/2017
Northern Trust Investments, Inc. 326,158 1.02 -9,004 09/30/2017
Thomson Horstmann & Bryant, Inc. 303,815 0.95 -34,940 09/30/2017
Kennedy Capital Management, Inc. 265,358 0.83 4,559 09/30/2017
Gordon (Francis E) 261,915 0.82 16,000 04/24/2017
Emerald Advisers, Inc. 241,472 0.76 236,497 09/30/2017
Invesco PowerShares Capital Management LLC 225,175 0.71 34,115 09/30/2017
Geode Capital Management, L.L.C. 224,514 0.70 -2,485 09/30/2017
Millennium Management LLC 213,595 0.67 127,981 09/30/2017
AlphaOne Capital Partners, LLC 207,995 0.65 35,550 09/30/2017
First Light Asset Management, LLC 199,243 0.62 13,199 09/30/2017
Principal Global Investors (Equity) 192,376 0.60 -1,622 09/30/2017
Marshall Wace LLP 151,177 0.47 151,177 09/30/2017
Cortina Asset Management L.L.C. 144,158 0.45 -1,254 09/30/2017
Mellon Capital Management Corporation 128,200 0.40 -4,631 09/30/2017
Nuveen LLC 126,423 0.40 -120,900 09/30/2017
Northern Trust Global Investments 125,351 0.39 -6,345 09/30/2017
BlackRock Investment Management, LLC 123,340 0.39 -1,597 09/30/2017
Shmerling (Michael D) 110,530 0.35 7,500 08/07/2017
Pearson (J Edward) 105,714 0.33 9,257 03/31/2017
The Boston Company Asset Management, LLC 101,585 0.32 17,804 09/30/2017
Charles Schwab Investment Management, Inc. 99,751 0.31 -8,368 09/30/2017
Algert Global LLC 83,352 0.26 83,352 09/30/2017
Pinnacle Financial Partners, Inc. 83,181 0.26 0 09/30/2017
Goldman Sachs & Company, Inc. 79,479 0.25 66,172 09/30/2017
Principal Funds, Inc. 78,573 0.25 116 10/31/2017
Alambic Investment Management, L.P. 78,200 0.25 45,600 09/30/2017
Dent (Thompson S) 77,700 0.24 16,000 04/10/2017
BNY Mellon Asset Management 69,809 0.22 -1,210 09/30/2017
Wall Street Associates, LLC 69,595 0.22 -36,105 12/31/2016
Granite Investment Partners, LLC 66,027 0.21 18,172 09/30/2017
California Public Employees' Retirement System 62,188 0.19 1,488 09/30/2017
D. E. Shaw & Co., L.P. 60,407 0.19 -6,916 09/30/2017
Two Sigma Investments, LP 58,393 0.18 34,981 09/30/2017
Systematic Financial Management, L.P. 57,000 0.18 57,000 09/30/2017
Allianz Global Investors U.S. LLC 54,009 0.17 2,612 09/30/2017

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

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