Shareholder Breakdown


Shareholder Holders Values ($) % O/S Shares
Institution 208 694 92.79 29,595,667
Mutual Fund 256 292 38.78 12,369,325

Institutional Shareholder Rotation


Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 91 50.43 6.82 2,176,542
Sellers 96 -89.36 12.07 -3,848,643
Net -- -38.93 5.25 -1,672,101

Institutional Shareholder Concentration


Shareholder Values ($) % O/S Shares
Top 10 Inst. 473 63.20 20,158,552
Top 20 Inst. 560.40 74.88 23,883,700
Top 50 Inst. 640.24 85.61 27,306,095
Total Inst. 640.24 85.61 27,306,095

Institutional Shareholder Style


Shareholder Holders Values ($) % O/S Shares
Index 28 176 23.83 7,600,663
AggresGr 1 5 0.66 209,773
CoreGrowth 40 146 19.77 6,306,672
Growth 11 49 6.56 2,093,947
IncomeValue 4 6 0.75 238,590
Yield 3 0 0.01 2,341
BrokerDealer 9 6 0.84 268,720
GARP 20 81 11.01 3,511,296
HedgeFund 22 20 2.75 878,428
Specialty 3 9 1.17 373,863
CoreValue 16 6 0.75 239,834
DeepValue 7 19 2.55 812,246
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 -2,232 03/31/2017
BlackRock Institutional Trust Company, N.A. 3,167,288 9.93 117,297 12/31/2017
The Vanguard Group, Inc. 2,426,355 7.61 79,604 12/31/2017
Riverbridge Partners, LLC 1,813,800 5.69 -98,045 12/31/2017
Conestoga Capital Advisors, LLC 1,755,050 5.50 257,400 12/31/2017
Brown Brothers Harriman & Company 1,465,500 4.59 458,500 12/31/2017
Dimensional Fund Advisors, L.P. 1,339,552 4.20 100,103 12/31/2017
Janus Henderson Investors 858,160 2.69 54,539 12/31/2017
Pembroke Management Ltd. 850,128 2.67 -232,500 12/31/2017
Fidelity Management & Research Company 840,010 2.63 -1,764,800 12/31/2017
State Street Global Advisors (US) 624,876 1.96 4,335 12/31/2017
ArrowMark Colorado Holdings, LLC 532,004 1.67 140,295 12/31/2017
Stephens Investment Management Group, LLC 496,881 1.56 -73,989 12/31/2017
Managed Account Advisors LLC 365,706 1.15 -21,509 12/31/2017
Northern Trust Investments, Inc. 320,227 1.00 -5,931 12/31/2017
Columbia Threadneedle Investments (US) 306,037 0.96 -37,858 12/31/2017
Thomson Horstmann & Bryant, Inc. 301,787 0.95 -2,028 12/31/2017
Kennedy Capital Management, Inc. 290,151 0.91 24,793 12/31/2017
Gordon (Francis E) 261,915 0.82 16,000 04/24/2017
Geode Capital Management, L.L.C. 225,564 0.71 1,050 12/31/2017
Emerald Advisers, Inc. 218,593 0.69 -22,879 12/31/2017
AlphaOne Capital Partners, LLC 209,773 0.66 1,778 12/31/2017
First Light Asset Management, LLC 209,587 0.66 10,344 12/31/2017
Principal Global Investors (Equity) 190,942 0.60 -1,434 12/31/2017
Millennium Management LLC 153,852 0.48 -59,743 12/31/2017
Pearson (J. Edward E. Jr.) 150,714 0.47 45,000 01/15/2018
D. E. Shaw & Co., L.P. 147,618 0.46 87,211 12/31/2017
Nuveen LLC 133,409 0.42 6,986 12/31/2017
Mellon Capital Management Corporation 128,719 0.40 519 12/31/2017
Northern Trust Global Investments 124,211 0.39 -1,140 12/31/2017
Connors Investor Services, Inc. 124,088 0.39 124,088 12/31/2017
BlackRock Investment Management, LLC 122,050 0.38 -1,290 12/31/2017
AQR Capital Management, LLC 116,918 0.37 92,452 12/31/2017
Shmerling (Michael D) 110,530 0.35 7,500 08/07/2017
Charles Schwab Investment Management, Inc. 108,075 0.34 8,324 12/31/2017
Citadel LLC 103,397 0.32 54,910 12/31/2017
The Boston Company Asset Management, LLC 94,337 0.30 -7,248 12/31/2017
Algert Global LLC 93,274 0.29 9,922 12/31/2017
Invesco PowerShares Capital Management LLC 92,946 0.29 -132,229 12/31/2017
Pinnacle Financial Partners, Inc. 83,181 0.26 0 12/31/2017
Goldman Sachs & Company, Inc. 83,156 0.26 3,677 12/31/2017
Alambic Investment Management, L.P. 77,878 0.24 -322 12/31/2017
Dent (Thompson S) 77,700 0.24 16,000 04/10/2017
Granite Investment Partners, LLC 74,062 0.23 8,035 12/31/2017
Wall Street Associates, LLC 69,595 0.22 -36,105 12/31/2016
BNY Mellon Asset Management 69,315 0.22 -494 12/31/2017
Two Sigma Investments, LP 67,424 0.21 9,031 12/31/2017
Deutsche Asset Management Americas 63,974 0.20 21,187 12/31/2017
SECOR Capital Advisors, LP 62,779 0.20 31,997 12/31/2017
Quantitative Management Associates LLC 60,298 0.19 18,056 12/31/2017

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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