Shareholder Holders Values ($) % O/S Shares
Institution 406 2,132 103.38 53,277,835
Mutual Fund 425 1,110 51.72 26,655,996
Shareholder Holders Values Change ($) % O/S Shares Change
Buyers 201 205.07 9.81 5,054,226
Sellers 178 -208.18 10.04 -5,172,696
Net -- -3.11 0.23 -118,470
Shareholder Values ($) % O/S Shares
Top 10 Inst. 857 41.39 21,332,286
Top 20 Inst. 1,138.77 55.12 28,406,249
Top 50 Inst. 1,592.94 77.09 39,730,329
Total Inst. 1,592.94 77.09 39,730,329
Shareholder Holders Values ($) % O/S Shares
Index 30 656 31.92 16,451,343
AggresGr 8 99 4.67 2,407,615
CoreGrowth 73 274 13.33 6,870,272
Growth 30 133 6.61 3,408,796
IncomeValue 8 26 1.24 640,154
Yield 8 4 0.17 89,775
BrokerDealer 20 44 2.13 1,097,392
GARP 50 342 16.59 8,547,536
HedgeFund 37 105 5.14 2,646,586
SectorSpecific 1 8 0.39 200,000
Specialty 5 20 0.96 493,907
CoreValue 46 149 7.17 3,693,943
DeepValue 12 150 6.98 3,598,057
Momentum 1 13 0.61 316,706
Holder Shares Held % O/S Shares Change Filing Date
BlackRock Institutional Trust Company, N.A. 6,504,557 12.62 110,344 12/31/2017
The Vanguard Group, Inc. 4,582,096 8.89 93,032 12/31/2017
Khattar (Jack A) 1,538,909 2.99 -750 12/22/2017
State Street Global Advisors (US) 1,533,992 2.98 123,613 12/31/2017
Dimensional Fund Advisors, L.P. 1,399,150 2.71 131,726 12/31/2017
Rice Hall James & Associates, LLC 1,322,614 2.57 98,297 12/31/2017
Champlain Investment Partners, LLC 1,212,785 2.35 -17,190 12/31/2017
Acadian Asset Management LLC 1,140,419 2.21 -139,760 03/31/2018
Rothschild Asset Management, Inc. 1,087,415 2.11 -39,803 12/31/2017
Emerald Advisers, Inc. 1,010,349 1.96 -98,441 12/31/2017
Fiera Capital Corporation 986,033 1.91 -58,639 12/31/2017
Invesco Advisers, Inc. 832,653 1.62 -354,271 12/31/2017
Ashford Capital Management, Inc. 755,612 1.47 1,308 12/31/2017
The Boston Company Asset Management, LLC 742,399 1.44 -48,189 12/31/2017
T. Rowe Price Associates, Inc. 709,218 1.38 36,537 12/31/2017
Glenmede Investment Management LP 632,794 1.23 -88,303 12/31/2017
Pictet Asset Management Ltd. 625,444 1.21 134,161 12/31/2017
Columbia Threadneedle Investments (US) 600,554 1.17 -81,238 12/31/2017
Scout Investments, Inc. 594,862 1.15 28,962 12/31/2017
Loomis, Sayles & Company, L.P. 594,394 1.15 -54,012 12/31/2017
Norges Bank Investment Management (NBIM) 586,591 1.14 586,591 12/31/2017
Invesco PowerShares Capital Management LLC 570,499 1.11 -57,989 12/31/2017
Northern Trust Investments, Inc. 560,779 1.09 -6,325 12/31/2017
Ranger Investment Management, L.P. 546,469 1.06 -442,371 12/31/2017
Copper Rock Capital Partners LLC 533,331 1.03 533,331 03/31/2018
Millennium Management LLC 531,397 1.03 -3,112 12/31/2017
Neumeier Poma Investment Counsel LLC 522,495 1.01 -198,925 12/31/2017
Geode Capital Management, L.L.C. 464,740 0.90 15,489 12/31/2017
Janus Henderson Investors 424,021 0.82 157,875 12/31/2017
OppenheimerFunds, Inc. 412,012 0.80 15,538 12/31/2017
Principal Global Investors (Equity) 409,824 0.80 3,049 12/31/2017
Wells Capital Management Inc. 393,543 0.76 129,953 12/31/2017
Mutual of America Capital Management LLC 390,343 0.76 -12,222 12/31/2017
Mesirow Financial Investment Management, Inc. 377,461 0.73 22,506 12/31/2017
Quantitative Management Associates LLC 372,085 0.72 -8,785 12/31/2017
Granite Investment Partners, LLC 338,701 0.66 -32,453 12/31/2017
Falcon Point Capital, LLC 316,706 0.61 -18,953 12/31/2017
Parametric Portfolio Associates LLC 308,389 0.60 -27,458 12/31/2017
Hodges Capital Management, Inc. 303,995 0.59 -24,950 12/31/2017
Charles Schwab Investment Management, Inc. 286,003 0.55 48,732 12/31/2017
Hotchkis and Wiley Capital Management, LLC 285,808 0.55 -12,222 02/28/2018
PanAgora Asset Management Inc. 262,165 0.51 -4,490 12/31/2017
Mellon Capital Management Corporation 260,847 0.51 6,619 12/31/2017
Oak Ridge Investments, LLC 260,676 0.51 86,104 12/31/2017
William Blair Investment Management, LLC 254,697 0.49 62,961 12/31/2017
Kornitzer Capital Management Inc. 247,605 0.48 -18,660 12/31/2017
New York State Common Retirement Fund 243,037 0.47 -15,639 12/31/2017
Managed Account Advisors LLC 242,000 0.47 -158,011 12/31/2017
Bellevue Asset Management AG 240,400 0.47 240,400 12/31/2017
Wells Fargo Advisors 234,349 0.45 85,377 12/31/2017

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.