Notable Holders of Profile Technologies, Inc. (PRTK)

  |   Expand Research on PRTK   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
VANGUARD GROUP INC COM 2,228,066 11.75% 13F
GENERAL AMERICAN INVESTORS CO INC COM 1,839,424 9.70% 13F
Rock Springs Capital Management LP COM 1,734,037 9.15% 13F
Bruce & Co., Inc. Common 1,556,247 8.21% 13F
Eversept Partners, LLC COM 1,327,857 7.01% 13F
Abingworth LLP COM 1,041,131 5.49% 13F
BlackRock Fund Advisors COM 901,143 4.75% 13F
J. Goldman & Co LP COM 758,431 4.00% 13F
NATIXIS COM 491,724 2.59% 13F
Telemetry Investments, L.L.C. COM 483,000 2.55% 13F
GEODE CAPITAL MANAGEMENT LLC COM 439,736 2.32% 13F
TWO SIGMA INVESTMENTS LLC COM 413,163 2.18% 13F
D. E. Shaw & Co., INC. COM 396,076 2.09% 13F
Numeric Investors LLC COM 374,920 1.98% 13F
GABELLI FUNDS LLC EQUITY 369,860 1.95% 13F
Hunting Hill Global Capital, LLC COM 361,226 1.91% 13F
BlackRock Institutional Trust Company, N.A. COM 312,491 1.65% 13F
GABELLI SECURITIES INC EQUITY 306,950 1.62% 13F
TWO SIGMA ADVISERS, LLC COM 298,300 1.57% 13F
BROWN BROTHERS HARRIMAN & CO Common Stock 287,902 1.52% 13F
FIFTH LANE CAPITAL, LP COM 261,781 1.38% 13F
CM Management, LLC COM 250,000 1.32% 13F
PenderFund Capital Management Ltd. COM 233,590 1.23% 13F
GLG Partners LP COM 189,219 1.00% 13F
ICM ASSET MANAGEMENT INC/WA COM 156,300 0.82% 13F
RENAISSANCE TECHNOLOGIES LLC COM 129,524 0.68% 13F
Trellus Management Company, LLC COM 127,000 0.67% 13F
HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P. COM 114,770 0.61% 13F
TEACHERS ADVISORS INC CS 104,874 0.55% 13F
Yakira Capital Management, Inc. COM 100,000 0.53% 13F
EQUITEC PROPRIETARY MARKETS, LLC (PUT) COM 97,700 0.52% 13F
PICTET ASSET MANAGEMENT LTD COM 93,319 0.49% 13F
WATER ISLAND CAPITAL LLC Equity 84,697 0.45% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 80,997 0.43% 13F
RAINIER INVESTMENT MANAGEMENT INC/ COM 76,490 0.40% 13F
BlackRock Investment Management, LLC COM 73,378 0.39% 13F
DELTEC ASSET MANAGEMENT LLC COM 70,468 0.37% 13F
XTX Topco Ltd COM 62,938 0.33% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 62,711 0.33% 13F
Deuterium Capital Management, LLC COM 55,136 0.29% 13F
HighTower Advisors, LLC COM 53,000 0.28% 13F
GROUP ONE TRADING, L.P. (CALL) COM 37,200 0.20% 13F
Iguana Healthcare Management, LLC COM 35,000 0.18% 13F
Kathmere Capital Management, LLC COM 30,000 0.16% 13F
Jump Trading, LLC Common Stock 26,998 0.14% 13F
Leap Investments LP Common Stock 20,904 0.11% 13F
TWO SIGMA SECURITIES, LLC COM 19,521 0.10% 13F
GAMCO Investors EQUITY 18,900 0.10% 13F
ETF MANAGERS GROUP, LLC Common Stock 18,339 0.10% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 17,405 0.09% 13F
COMMONWEALTH EQUITY SERVICES, LLC. COM 16,700 0.09% 13F
CI Private Wealth, LLC COM 15,550 0.08% 13F
HighPoint Advisor Group LLC Common Stock 15,279 0.08% 13F
CSS LLC/IL (CALL) COM 14,700 0.08% 13F
PERKINS CAPITAL MANAGEMENT INC COM 13,700 0.07% 13F
Dynamic Technology Lab Private Ltd COM 12,422 0.07% 13F
Covestor Ltd COMMON 11,184 0.06% 13F
LPL Financial LLC COM 10,605 0.06% 13F
Baird Financial Group, Inc. COMMON 10,435 0.06% 13F
Kingsview Wealth Management, LLC COM 10,000 0.05% 13F
BLACKROCK ADVISORS LLC COM 9,218 0.05% 13F
Amalgamated Financial Corp. COM 7,975 0.04% 13F
FT Options LLC (CALL) COM 7,800 0.04% 13F
Advisor Group, Inc. COM 6,425 0.03% 13F