Shareholder Holders Values ($) % O/S Shares
Institution 328 1,206 96.80 48,557,551
Mutual Fund 326 592 47.49 23,820,997
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 145 119.20 9.47 4,750,398
Sellers 168 -144.23 11.42 -5,727,565
Net -- -25.03 1.95 -977,167
Shareholder Values ($) % O/S Shares
Top 10 Inst. 465 37.69 18,905,720
Top 20 Inst. 663.58 53.37 26,773,370
Top 50 Inst. 920.13 73.71 36,973,190
Total Inst. 920.13 73.71 36,973,190
Shareholder Holders Values ($) % O/S Shares
Index 31 319 27.35 12,649,776
CoreGrowth 63 175 14.96 6,920,657
Growth 20 88 7.51 3,471,973
AggresGr 5 21 1.77 817,439
IncomeValue 5 17 1.48 685,328
Yield 7 2 0.19 90,152
GARP 44 192 16.37 7,572,365
HedgeFund 32 84 7.20 3,329,595
BrokerDealer 19 32 2.78 1,283,888
Specialty 4 12 1.04 480,679
SectorSpecific 1 4 0.34 155,000
DeepValue 12 106 9.09 4,205,904
CoreValue 36 84 7.12 3,290,985
Momentum 2 13 1.10 509,694
Holder Shares Held % O/S Shares Change Filing Date
BlackRock Institutional Trust Company, N.A. 5,673,616 11.31 572,024 12/31/2016
The Vanguard Group, Inc. 2,360,241 4.71 157,698 12/31/2016
Acadian Asset Management LLC 1,662,099 3.31 -75,427 12/31/2016
Invesco Advisers, Inc. 1,559,989 3.11 -16,147 12/31/2016
Khattar (Jack A) 1,538,124 3.07 -12,449 04/11/2016
Ranger Investment Management, L.P. 1,442,404 2.88 -49,431 12/31/2016
State Street Global Advisors (US) 1,303,228 2.60 44,133 12/31/2016
Glenmede Investment Management LP 1,156,872 2.31 -402,740 12/31/2016
Dimensional Fund Advisors, L.P. 1,107,007 2.21 51,511 12/31/2016
Rice Hall James & Associates, LLC 1,102,140 2.20 497,898 12/31/2016
Rothschild Asset Management, Inc. 1,093,877 2.18 148,520 12/31/2016
Apex Capital Management, Inc. 1,092,211 2.18 -220,431 12/31/2016
Columbia Threadneedle Investments (US) 898,381 1.79 9,316 12/31/2016
Neumeier Poma Investment Counsel LLC 778,700 1.55 -244,240 12/31/2016
The Boston Company Asset Management, LLC 744,972 1.49 -104,710 12/31/2016
Granahan Investment Management, Inc. 711,599 1.42 -95,450 12/31/2016
Loomis, Sayles & Company, L.P. 706,161 1.41 -36,543 12/31/2016
TIAA Global Asset Management 660,914 1.32 -193,506 12/31/2016
Ashford Capital Management, Inc. 642,594 1.28 0 12/31/2016
Healthinvest Partners AB 538,241 1.07 158,708 12/31/2016
Northern Trust Investments, Inc. 536,721 1.07 -147,240 12/31/2016
NorthPointe Capital, LLC 530,183 1.06 -84,878 12/31/2016
Falcon Point Capital, LLC 507,507 1.01 53,505 12/31/2016
Allianz Global Investors U.S. LLC 466,256 0.93 -131,025 12/31/2016
Mellon Capital Management Corporation 465,079 0.93 23,614 12/31/2016
Mutual of America Capital Management LLC 447,549 0.89 -44,725 12/31/2016
Eventide Asset Management, LLC 445,000 0.89 0 12/31/2016
Granite Investment Partners, LLC 426,832 0.85 -13,939 12/31/2016
Kornitzer Capital Management Inc. 402,435 0.80 -356,270 12/31/2016
Hotchkis and Wiley Capital Management, LLC 399,825 0.80 89,983 01/31/2017
Principal Global Investors (Equity) 391,378 0.78 17,415 12/31/2016
Geode Capital Management, L.L.C. 378,429 0.75 33,954 12/31/2016
CastleArk Management, LLC 330,541 0.66 -27,835 12/31/2016
New York State Common Retirement System 316,430 0.63 38,580 12/31/2016
Morgan Stanley & Co. LLC 316,384 0.63 190,455 12/31/2016
T. Rowe Price Associates, Inc. 313,645 0.63 290,960 12/31/2016
PanAgora Asset Management Inc. 308,226 0.61 1,359 12/31/2016
Millennium Management LLC 287,431 0.57 -25,927 12/31/2016
Managed Account Advisors LLC 276,814 0.55 -39,188 12/31/2016
Bogle Investment Management, L.P. 263,184 0.52 97,673 12/31/2016
PNC Capital Advisors, LLC 256,313 0.51 13,187 12/31/2016
Parametric Portfolio Associates LLC 252,268 0.50 32,626 12/31/2016
Rhenman & Partners Asset Management AB 250,000 0.50 -20,000 12/31/2016
American Century Investment Management, Inc. 246,540 0.49 -28,017 12/31/2016
Quantitative Management Associates LLC 243,350 0.49 -1,580 12/31/2016
BlackRock Investment Management, LLC 242,062 0.48 43,559 12/31/2016
Golden Capital Management, L.L.C. 238,948 0.48 -16,438 12/31/2016
AllianceBernstein L.P. 238,210 0.47 17,780 12/31/2016
Barrett (Michael James Ph.D.) 212,710 0.42 41,426 04/11/2016
State Teachers Retirement System of Ohio 209,570 0.42 -10,000 12/31/2016

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