Ownership Profile

Shareholder Breakdown
  Holders Values ($) % O/S Shares
Institution 36 19.03 59.40 7,028,940
Mutual Fund 12 0.63 1.96 232,250

Institutional Shareholder Rotation
  Holders Values Change ($) % O/S Shares Change
Buyers 7 0.02 0.06 7,110
Sellers 13 -1.30 3.30 -390,560
Net -- -1.28 3.24 -383,450

Institutional Shareholder Concentration
  Values ($) % O/S Shares
Top 10 Inst. 19 58.17 6,883,209
Top 20 Inst. 18.99 59.29 7,016,050
Top 50 Inst. 19.03 59.40 7,028,940
Total Inst. 19.03 59.40 7,028,940

Institutional Shareholder Style
  Holders Values ($) % O/S Shares
Index 4 1 3.48 237,345
TotalGrowth 7 0 0.12 8,342
TotalOther 12 18 96.10 6,552,257
TotalValue 2 0 0.06 3,811
Yield 1 0 0.00 20

Top Holders: Institutional Investor
  Shares Held % O/S Shares Change Filing Date
Galen Partners 2,195,735 18.56 -20,964 02/01/2016
Essex Woodlands Health Ventures 1,956,397 16.53 0 03/31/2016
Deerfield Management Company, L.P. 1,025,641 8.67 0 03/31/2016
Care Capital, LLC 665,124 5.62 -196,784 03/09/2015
Sabby Management, LLC 648,884 5.48 -78,981 03/31/2016
The Vanguard Group, Inc. 201,824 1.71 -229 03/31/2016
Renaissance Technologies LLC 58,120 0.49 5,300 03/31/2016
Clemens (Peter A) 55,182 0.47 -723 02/01/2016
Emigh (James F) 39,660 0.34 -1 02/01/2016
Wesson (Bruce F) 36,642 0.31 10,306 02/01/2016
Seiser (Robert A) 22,145 0.19 0 02/01/2016
Geode Capital Management, L.L.C. 21,024 0.18 -21 03/31/2016
Financial Advisory Service, Inc 16,396 0.14 0 03/31/2016
Skelly (William G) 15,129 0.13 8,247 02/01/2016
Ross (George K) 13,280 0.11 10,523 02/01/2016
Northern Trust Investments, Inc. 12,805 0.11 0 03/31/2016
Jones (Robert B) 12,555 0.11 -1 02/01/2016
Thangaraj (Immanuel) 10,596 0.09 6,184 02/01/2016
Brzeczko (Albert W) 5,200 0.04 0 02/01/2016
Guggenheim Investments 3,711 0.03 0 04/30/2016
BlackRock Financial Management, Inc. 3,204 0.03 0 03/31/2016
Group One Trading, L.P. 2,207 0.02 100 03/31/2016
BlackRock Institutional Trust Company, N.A. 1,692 0.01 308 03/31/2016
Morgan Stanley Wealth Management 1,486 0.01 0 03/31/2016
Walleye Trading, LLC 1,113 0.01 -1,619 03/31/2016
Atwood & Palmer Inc. 1,010 0.01 1,010 03/31/2016
Tower Research Capital LLC 575 0.00 -161 03/31/2016
Rivet (J Bradley) 400 0.00 0 02/01/2016
Manulife Asset Management Limited 389 0.00 0 03/31/2016
Wells Fargo Advisors 360 0.00 360 03/31/2016
Bank of America Merrill Lynch (US) 240 0.00 0 03/31/2016
Creative Planning, Inc. 100 0.00 0 03/31/2016
Northern Trust Global Investments Ltd. 40 0.00 0 03/31/2016
Morgan Stanley & Co. LLC 37 0.00 1 03/31/2016
UBS Securities LLC 31 0.00 31 03/31/2016
Thompson, Davis & Co., Inc. (Asset Management) 6 0.00 0 03/31/2016

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