Walthausen & Co., LLC - NATURAL GAS SERVICES GROUP ownership

NATURAL GAS SERVICES GROUP's ticker is NGS and the CUSIP is 63886Q109. A total of 98 filers reported holding NATURAL GAS SERVICES GROUP in Q2 2013. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.

Quarter-by-quarter ownership
Walthausen & Co., LLC ownership history of NATURAL GAS SERVICES GROUP
ValueSharesWeighting
Q4 2013$5,124,000
+71.0%
185,840
+66.4%
0.38%
+59.2%
Q3 2013$2,996,000
+14.2%
111,7000.0%0.24%
-10.2%
Q2 2013$2,624,000111,7000.26%
Other shareholders
NATURAL GAS SERVICES GROUP shareholders Q2 2013
NameSharesValueWeighting ↓
AEGIS FINANCIAL CORP 854,695$12,444,3597.58%
Mill Road Capital Management LLC 921,508$13,417,1567.06%
Pacific Ridge Capital Partners, LLC 628,309$9,148,1792.12%
Acuitas Investments, LLC 200,200$2,914,9121.71%
AWM Investment Company, Inc. 769,233$11,200,0321.65%
EAM Investors, LLC 99,669$1,451,1810.28%
WHITE PINE CAPITAL LLC 47,630$693,4930.28%
RBF Capital, LLC 140,000$2,038,4000.13%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 239,904$3,493,0020.08%
Corton Capital Inc. 11,070$161,1790.08%
View complete list of NATURAL GAS SERVICES GROUP shareholders