Notable Holders of NATURAL GAS SERVICES GROUP, Inc. (NGS)

  |   Expand Research on NGS   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
DIMENSIONAL FUND ADVISORS LP COM 913,581 7.33% 13F
Mill Road Capital COM 912,408 7.32% 13F
AEGIS FINANCIAL CORP COM 854,695 6.86% 13F
AWM Investment Company, Inc. common 769,233 6.17% 13F
Pacific Ridge Capital Partners, LLC COM 589,922 4.73% 13F
RENAISSANCE TECHNOLOGIES LLC COM 521,142 4.18% 13F
VANGUARD GROUP INC COM 485,038 3.89% 13F
ROYCE & ASSOCIATES LLC COM 425,979 3.42% 13F
BlackRock Fund Advisors COM 408,606 3.28% 13F
BlackRock Institutional Trust Company, N.A. COM 397,898 3.19% 13F
BOSTON TRUST & INVESTMENT MANAGEMENT CO 344,584 2.77% 13F
AMERIPRISE FINANCIAL INC COM 337,571 2.71% 13F
Acuitas Investments, LLC COM 336,729 2.70% 13F
BRIDGEWAY CAPITAL MANAGEMENT INC COM 245,648 1.97% 13F
SPITFIRE CAPITAL LLC COM 239,681 1.92% 13F
SIGNIA CAPITAL MANAGEMENT LLC COM 207,546 1.67% 13F
STATE STREET CORP COM 198,987 1.60% 13F
Russell Investments Group, Ltd. Common Stock 151,688 1.22% 13F
RBF Capital, LLC COM 140,000 1.12% 13F
THOMSON HORSTMANN & BRYANT INC COM 116,341 0.93% 13F
PRUDENTIAL FINANCIAL INC COM 110,030 0.88% 13F
BANK OF AMERICA CORP /DE/ COM 95,881 0.77% 13F
GEODE CAPITAL MANAGEMENT LLC COM 89,685 0.72% 13F
RAYMOND JAMES FINANCIAL INC COM 85,866 0.69% 13F
NORTHERN TRUST CORP COM 84,632 0.68% 13F
VICTORY CAPITAL MANAGEMENT INC COM 60,705 0.49% 13F
EA Series Trust COM 60,678 0.49% 13F
Empowered Funds, LLC COM 60,678 0.49% 13F
Robeco Investment Management, Inc. COM 58,112 0.47% 13F
Goldman Sachs Asset Management, L.P. CMN 57,034 0.46% 13F
UBS Group AG COM 54,761 0.44% 13F
Invesco Ltd. COM 51,766 0.42% 13F
BlackRock Investment Management, LLC COM 50,846 0.41% 13F
SEI INVESTMENTS CO COM 45,674 0.37% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 43,263 0.35% 13F
Petrus Trust Company, LTA COM 41,621 0.33% 13F
WHITE PINE CAPITAL LLC COM 37,908 0.30% 13F
TEACHERS ADVISORS INC CS 34,935 0.28% 13F
RUSSELL FRANK CO/ Common Stocks 34,294 0.28% 13F
Bank of New York Mellon CORP COM 32,102 0.26% 13F
Marshall Wace LLP COMMON STOCK 30,802 0.25% 13F
Emerald Acquisition Ltd. Common Stocks 28,900 0.23% 13F
MUNDER CAPITAL MANAGEMENT COM 23,277 0.19% 13F
TOWERVIEW LLC COM 22,537 0.18% 13F
MILLENNIUM MANAGEMENT LLC COM 20,640 0.17% 13F
STIFEL FINANCIAL CORP COM 20,089 0.16% 13F
Connor, Clark & Lunn Investment Management Ltd. COM 17,817 0.14% 13F
NORTHERN TRUST CO OF CONNECTICUT COM 16,568 0.13% 13F
ING INVESTMENT MANAGEMENT CO COM 16,510 0.13% 13F
PRINCIPAL FINANCIAL GROUP INC COM 12,725 0.10% 13F
Aristides Capital LLC COM 10,895 0.09% 13F
OCCUDO QUANTITATIVE STRATEGIES LP COM 10,288 0.08% 13F
FRANKLIN RESOURCES INC COM 10,058 0.08% 13F
OMT Capital Management LLC COM 10,000 0.08% 13F
Proficio Capital Partners LLC COM 10,000 0.08% 13F
BARCLAYS PLC COM 9,412 0.08% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 8,018 0.06% 13F
BLACKROCK ADVISORS LLC COM 6,472 0.05% 13F
BlackRock Group LTD COM 4,980 0.04% 13F
CITIGROUP INC COM 4,777 0.04% 13F
Fidelity Investments COM 4,752 0.04% 13F
ROYAL BANK OF CANADA \ COM 4,153 0.03% 13F
WELLS FARGO & CO/MN COM 3,875 0.03% 13F
ACADIAN ASSET MANAGEMENT LLC COM 2,574 0.02% 13F
WFG Advisors, LP COM 2,500 0.02% 13F
Tower Research Capital LLC COM 1,563 0.01% 13F