Ownership Profile

Shareholder Breakdown
  Holders Values ($) % O/S Shares
Institution 173 439.37 97.80 43,481,180
Mutual Fund 195 124.88 29.41 13,074,013

Institutional Shareholder Rotation
  Holders Values Change ($) % O/S Shares Change
Buyers 78 45.55 10.58 4,704,838
Sellers 73 -55.73 12.93 -5,749,170
Net -- -10.18 2.35 -1,044,332

Institutional Shareholder Concentration
  Values ($) % O/S Shares
Top 10 Inst. 249 54.26 24,124,349
Top 20 Inst. 347.08 76.94 34,206,841
Top 50 Inst. 412.75 91.85 40,834,760
Total Inst. 412.75 91.85 40,834,760

Institutional Shareholder Style
  Holders Values ($) % O/S Shares
Index 21 45 14.40 4,607,080
CoreGrowth 27 34 10.94 3,499,975
Growth 5 31 10.03 3,208,249
AggresGr 3 6 2.04 651,265
IncomeValue 3 1 0.47 150,041
Yield 1 0 0.00 200
HedgeFund 26 84 27.26 8,722,171
GARP 19 45 14.63 4,681,291
BrokerDealer 16 19 6.06 1,938,491
Quantitative 1 0 0.01 4,330
Specialty 2 0 0.01 4,297
DeepValue 7 33 10.78 3,450,248
CoreValue 14 8 2.47 788,890

Top Holders: Institutional Investor
  Shares Held % O/S Shares Change Filing Date
Carlson Capital, L.P. 3,566,680 8.02 66,680 12/31/2014
Sooner Holdings, Inc. 3,493,613 7.86 3,493,613 06/03/2014
West Central Cooperative 3,125,457 7.03 -1,282,426 03/31/2014
DNB Asset Management AS 2,957,211 6.65 128,318 12/31/2014
Dimensional Fund Advisors, L.P. 2,250,902 5.06 244,720 12/31/2014
LS Dissolution, Inc. 2,230,559 5.02 2,230,559 01/22/2014
Acadian Asset Management LLC 1,687,419 3.80 126,592 03/31/2015
OppenheimerFunds, Inc. 1,658,767 3.73 212,808 12/31/2014
BlackRock Institutional Trust Company, N.A. 1,642,703 3.69 209,944 12/31/2014
USRG Renewable Finance, L.L.C. 1,511,038 3.40 -222,388 10/14/2013
Point72 Asset Management, L.P. 1,500,200 3.37 -44,800 12/31/2014
Towle & Company 1,356,152 3.05 -23,756 12/31/2014
Bank of America Merrill Lynch (US) 1,087,547 2.45 210,189 12/31/2014
Millennium Management LLC 1,083,422 2.44 1,083,422 12/31/2014
Thomson Horstmann & Bryant, Inc. 948,160 2.13 -17,300 12/31/2014
JP Morgan Asset Management 912,154 2.05 -207,775 12/31/2014
The Vanguard Group, Inc. 908,559 2.04 94,779 12/31/2014
Adage Capital Management, L.P. 878,836 1.98 113,600 12/31/2014
TIAA-CREF 840,368 1.89 -13,545 12/31/2014
Bridgeway Capital Management, Inc. 567,094 1.28 0 12/31/2014
State Street Global Advisors (US) 553,396 1.24 51,983 12/31/2014
OxFORD Asset Management 505,050 1.14 -195,694 03/31/2015
Schroder Investment Management Ltd. (SIM) 457,700 1.03 -16,700 12/31/2014
Oh (Daniel J) 455,568 1.02 255,762 03/31/2014
Invesco PowerShares Capital Management LLC 321,668 0.72 -128,702 12/31/2014
Northern Trust Investments, Inc. 314,428 0.71 -12,088 12/31/2014
Connective Capital Management, LLC 303,651 0.68 303,651 12/31/2014
Credit Suisse Securities (USA) LLC 274,890 0.62 34,639 12/31/2014
Stroburg (Jeffrey) 269,157 0.61 115,306 03/31/2014
Sterling Capital Management, LLC 255,102 0.57 111,144 12/31/2014
Perritt Capital Management, Inc. 251,000 0.56 50,000 12/31/2014
Susquehanna Financial Group, LLLP 206,872 0.47 98,475 12/31/2014
Wells Fargo Bank, N.A. 203,802 0.46 -247,701 12/31/2014
Geode Capital Management, L.L.C. 168,482 0.38 -61,649 12/31/2014
Eidelman Virant Capital 167,839 0.38 167,839 03/31/2015
Mellon Capital Management Corporation 155,918 0.35 -131,470 12/31/2014
Nomura Securities Co., Ltd. 154,128 0.35 -42,453 12/31/2014
Commerzbank AG 145,938 0.33 145,938 12/31/2014
Shell Asset Management Company B.V. 145,117 0.33 -130,633 12/31/2014
Wells Fargo Securities, LLC 139,600 0.31 123,000 12/31/2014
DNB Asset Management AB 127,275 0.29 0 03/31/2015
Linden Advisors L.P. 127,242 0.29 127,242 12/31/2014
Wellesley Investment Advisors, Inc. 123,500 0.28 123,500 12/31/2014
QS Batterymarch Financial Management, Inc. 121,340 0.27 -7,300 09/30/2014
Private Management Group, Inc. 120,914 0.27 120,914 12/31/2014
Clearline Capital Partners LP 119,391 0.27 119,391 12/31/2014
BlackRock Investment Management, LLC 115,648 0.26 -2,893 12/31/2014
QS Investors, LLC 112,240 0.25 112,240 12/31/2014
DIAM U.S.A., Inc. 107,337 0.24 0 12/31/2014
AQR Capital Management, LLC 103,726 0.23 -71,203 12/31/2014

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