CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM - NATURAL GAS SERVICES GROUP ownership

NATURAL GAS SERVICES GROUP's ticker is NGS and the CUSIP is 63886Q109. A total of 99 filers reported holding NATURAL GAS SERVICES GROUP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ownership history of NATURAL GAS SERVICES GROUP
ValueSharesWeighting
Q1 2020$88,000
-63.3%
19,778
+1.2%
0.00%
Q4 2019$240,000
-4.0%
19,5500.0%0.00%
Q3 2019$250,000
-22.6%
19,5500.0%0.00%
-100.0%
Q2 2019$323,000
-4.4%
19,5500.0%0.00%0.0%
Q1 2019$338,000
+5.3%
19,5500.0%0.00%0.0%
Q4 2018$321,000
-20.3%
19,550
+2.3%
0.00%0.0%
Q3 2018$403,000
-10.6%
19,1020.0%0.00%0.0%
Q2 2018$451,000
+0.2%
19,102
+1.1%
0.00%0.0%
Q1 2018$450,000
-13.6%
18,888
-5.0%
0.00%0.0%
Q4 2017$521,000
-7.8%
19,8810.0%0.00%0.0%
Q3 2017$565,000
+3.5%
19,881
-9.5%
0.00%0.0%
Q2 2017$546,000
-15.3%
21,959
-11.3%
0.00%0.0%
Q1 2017$645,000
-21.2%
24,759
-2.7%
0.00%
-50.0%
Q4 2016$819,000
+27.4%
25,459
-2.7%
0.00%
+100.0%
Q3 2016$643,000
+8.6%
26,159
+1.2%
0.00%0.0%
Q2 2016$592,000
+1.5%
25,859
-4.1%
0.00%0.0%
Q1 2016$583,000
+10.6%
26,968
+14.1%
0.00%0.0%
Q4 2015$527,000
+17.9%
23,641
+2.1%
0.00%0.0%
Q3 2015$447,000
-15.8%
23,157
-0.4%
0.00%0.0%
Q2 2015$531,000
+22.1%
23,257
+2.8%
0.00%0.0%
Q1 2015$435,000
-18.4%
22,621
-2.2%
0.00%0.0%
Q4 2014$533,000
-3.8%
23,121
+0.4%
0.00%0.0%
Q3 2014$554,000
-26.5%
23,023
+1.0%
0.00%
-50.0%
Q2 2014$754,000
+11.7%
22,792
+1.8%
0.00%0.0%
Q1 2014$675,000
+9.4%
22,3920.0%0.00%0.0%
Q4 2013$617,000
+3.7%
22,392
+0.9%
0.00%0.0%
Q3 2013$595,000
+17.6%
22,192
+3.0%
0.00%0.0%
Q2 2013$506,000
+22.8%
21,550
+0.8%
0.00%
+100.0%
Q1 2013$412,00021,3800.00%
Other shareholders
NATURAL GAS SERVICES GROUP shareholders Q4 2015
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