NISA INVESTMENT ADVISORS, LLC - NATURAL GAS SERVICES GROUP ownership

NATURAL GAS SERVICES GROUP's ticker is NGS and the CUSIP is 63886Q109. A total of 79 filers reported holding NATURAL GAS SERVICES GROUP in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
NISA INVESTMENT ADVISORS, LLC ownership history of NATURAL GAS SERVICES GROUP
ValueSharesWeighting
Q3 2019$105,000
-22.2%
8,2000.0%0.00%0.0%
Q2 2019$135,000
-4.9%
8,2000.0%0.00%0.0%
Q1 2019$142,000
+5.2%
8,2000.0%0.00%
-50.0%
Q4 2018$135,000
-23.7%
8,200
-2.4%
0.00%0.0%
Q3 2018$177,000
-10.6%
8,4000.0%0.00%0.0%
Q2 2018$198,000
-5.3%
8,4000.0%0.00%0.0%
Q1 2018$209,000
-10.7%
8,400
-6.1%
0.00%0.0%
Q4 2017$234,000
-9.3%
8,950
-1.3%
0.00%
-33.3%
Q3 2017$258,000
+9.8%
9,0700.0%0.00%0.0%
Q2 2017$235,000
+3.5%
9,070
+4.0%
0.00%0.0%
Q1 2017$227,000
-21.5%
8,720
-3.1%
0.00%
-25.0%
Q4 2016$289,000
+25.1%
9,000
-4.3%
0.00%
+33.3%
Q3 2016$231,000
+7.4%
9,4000.0%0.00%0.0%
Q2 2016$215,000
+18.1%
9,400
+11.9%
0.00%0.0%
Q1 2016$182,000
-12.9%
8,400
-3.4%
0.00%0.0%
Q3 2014$209,000
-31.2%
8,700
-5.4%
0.00%
-25.0%
Q2 2014$304,000
+9.7%
9,2000.0%0.00%0.0%
Q1 2014$277,000
+9.1%
9,2000.0%0.00%0.0%
Q4 2013$254,000
+2.8%
9,2000.0%0.00%0.0%
Q3 2013$247,000
+14.4%
9,2000.0%0.00%
+33.3%
Q2 2013$216,0009,2000.00%
Other shareholders
NATURAL GAS SERVICES GROUP shareholders Q1 2019
NameSharesValueWeighting ↓
Oslo Asset Management AS 403,382$4,223,0004.78%
Mill Road Capital Management LLC 921,469$9,648,0003.21%
Pacific Ridge Capital Partners, LLC 645,425$6,758,0001.20%
Acuitas Investments, LLC 223,009$2,335,0000.99%
AWM Investment Company, Inc. 678,008$7,099,0000.71%
Aristides Capital LLC 60,925$638,0000.29%
Foundry Partners, LLC 295,490$3,094,0000.11%
RBF Capital, LLC 140,000$1,466,0000.09%
ROYCE & ASSOCIATES LP 494,192$5,174,0000.04%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 191,628$2,006,0000.04%
View complete list of NATURAL GAS SERVICES GROUP shareholders