Nantahala Capital Management, LLC in group Nantahala Capital Management,… More: the full row for Nantahala Capital Management, LLC 2,318,017 $6.24M 0.52% +643,452 13F-HR Timeline Group Rosalind Advisors, Inc. More: the full row for Rosalind Advisors, Inc. 2,274,990 $6.12M 2.98% -220,793 13F-HR Timeline ORBIMED ADVISORS LLC in group ORBIMED ADVISORS LLC More: the full row for ORBIMED ADVISORS LLC 2,133,405 $5.74M 0.14% 0 13F-HR Timeline Group MARSHALL WACE, LLP in group MARSHALL WACE, LLP More: the full row for MARSHALL WACE, LLP 1,860,405 $5M 0.01% 0 13F-HR Timeline Group Parkman Healthcare Partners LLC More: the full row for Parkman Healthcare Partners LLC 1,171,416 $3.15M 0.37% +316,700 13F-HR Timeline Soleus Capital Management, L.P. More: the full row for Soleus Capital Management, L.P. 945,376 $2.54M 0.2% -432,752 13F-HR Timeline Velan Capital Investment Management LP More: the full row for Velan Capital Investment Management LP 904,029 $2.43M 2.5% 0 13F-HR Timeline PURA VIDA INVESTMENTS, LLC More: the full row for PURA VIDA INVESTMENTS, LLC 450,517 $1.21M 8.85% 0 13F-HR Timeline Affiance Financial, LLC More: the full row for Affiance Financial, LLC 189,122 $509K 0.12% 0 13F-HR Timeline Huntleigh Advisors, Inc. More: the full row for Huntleigh Advisors, Inc. 117,407 $316K 0.07% new 13F-HR/A Timeline ESSEX INVESTMENT MANAGEMENT CO LLC More: the full row for ESSEX INVESTMENT MANAGEMENT CO LLC 72,565 $195K 0.04% 0 13F-HR Timeline MORGAN STANLEY in group MORGAN STANLEY More: the full row for MORGAN STANLEY 71,266 $192K <0.01% -53,035 13F-HR Timeline Group NORTHERN TRUST CORP in group NORTHERN TRUST CORP More: the full row for NORTHERN TRUST CORP 44,889 $121K <0.01% -3,133 13F-HR Timeline Group RAYMOND JAMES FINANCIAL INC in group RAYMOND JAMES FINANCIAL INC More: the full row for RAYMOND JAMES FINANCIAL INC 34,604 $93.1K <0.01% new 13F-HR Timeline Group Schonfeld Strategic Advisors LLC More: the full row for Schonfeld Strategic Advisors LLC 34,133 $91.8K <0.01% +4,000 13F-HR Timeline RENAISSANCE TECHNOLOGIES LLC More: the full row for RENAISSANCE TECHNOLOGIES LLC 31,378 $84.4K <0.01% +20,978 13F-HR Timeline Dana Investment Advisors, Inc. More: the full row for Dana Investment Advisors, Inc. 30,081 $80.9K <0.01% new 13F-HR Timeline COURIER CAPITAL LLC More: the full row for COURIER CAPITAL LLC 30,000 $80.7K 0.01% new 13F-HR Timeline NOTTINGHAM ADVISORS, INC. More: the full row for NOTTINGHAM ADVISORS, INC. 30,000 $80.7K 0.01% 0 13F-HR Timeline Mesirow Financial Investment Management… More: the full row for Mesirow Financial Investment Management, Inc. 30,000 $80.7K <0.01% 0 13F-HR Timeline HOLLENCREST CAPITAL MANAGEMENT More: the full row for HOLLENCREST CAPITAL MANAGEMENT 20,000 $53.8K <0.01% 0 13F-HR Timeline GEODE CAPITAL MANAGEMENT, LLC in group GEODE CAPITAL MANAGEMENT, LLC More: the full row for GEODE CAPITAL MANAGEMENT, LLC 18,244 $49.1K <0.01% 0 13F-HR Timeline Group Legato Capital Management LLC More: the full row for Legato Capital Management LLC 17,719 $47.7K 0.01% 0 13F-HR Timeline MILLENNIUM MANAGEMENT LLC in group MILLENNIUM MANAGEMENT LLC More: the full row for MILLENNIUM MANAGEMENT LLC 17,018 $45.8K <0.01% -313,981 13F-HR Timeline Group Avestar Capital, LLC More: the full row for Avestar Capital, LLC 15,000 $40.4K <0.01% 0 13F-HR Timeline XTX Topco Ltd in group XTX Topco Ltd More: the full row for XTX Topco Ltd 14,275 $38.4K <0.01% new 13F-HR Timeline Group BROWN ADVISORY INC in group BROWN ADVISORY INC More: the full row for BROWN ADVISORY INC 10,000 $26.9K <0.01% new 13F-HR Timeline Group McKinley Carter Wealth Services, Inc. More: the full row for McKinley Carter Wealth Services, Inc. 10,000 $26.9K <0.01% 0 13F-HR Timeline Uniting Wealth Partners, LLC More: the full row for Uniting Wealth Partners, LLC 10,000 $26.9K 0.01% new 13F-HR Timeline AdvisorNet Financial, Inc More: the full row for AdvisorNet Financial, Inc 8,783 $23.6K <0.01% 0 13F-HR Timeline ROYAL BANK OF CANADA in group ROYAL BANK OF CANADA More: the full row for ROYAL BANK OF CANADA 1,167 $3K <0.01% 0 13F-HR/A Timeline Group Farther Finance Advisors, LLC More: the full row for Farther Finance Advisors, LLC 1,000 $2.54K <0.01% 0 13F-HR Timeline BELLEVUE ASSET MANAGEMENT, LLC More: the full row for BELLEVUE ASSET MANAGEMENT, LLC 15 $2.39K <0.01% 0 13F-HR Timeline NATIONAL BANK OF CANADA /FI/ in group NATIONAL BANK OF CANADA /FI/ More: the full row for NATIONAL BANK OF CANADA /FI/ 206 $552 <0.01% 0 13F-HR Timeline Group NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO in group NORTHWESTERN MUTUAL INVESTMEN… More: the full row for NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 1 $3 <0.01% 0 13F-HR Timeline Group CONCOURSE FINANCIAL GROUP SECURITIES, I… More: the full row for CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0 $0 0 13F-HR Timeline Value filed as zero, left out of ratios. Amount filed as zero, left out of ratios.