Parallax Volatility Advisers, L.P. - OIL STS INTL INC ownership

OIL STS INTL INC's ticker is OIS and the CUSIP is 678026105. A total of 179 filers reported holding OIL STS INTL INC in Q4 2017. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of OIL STS INTL INC
ValueSharesWeighting
Q4 2018$66,0004,600
+76566.7%
0.00%
Q3 2018$0
-100.0%
6
-100.0%
0.00%
-100.0%
Q1 2018$590,000
+168.2%
22,507
+189.7%
0.00%
Q4 2017$220,000
+65.4%
7,770
+94.2%
0.00%
Q1 2017$133,000
-94.5%
4,000
-95.5%
0.00%
-100.0%
Q4 2015$2,433,000
-4.1%
89,272
-8.0%
0.01%
-16.7%
Q3 2015$2,536,000
+41.0%
97,077
+100.9%
0.01%
+50.0%
Q2 2015$1,799,000
-8.9%
48,310
-2.7%
0.00%0.0%
Q1 2015$1,975,000
+379.4%
49,660
+491.1%
0.00%
+300.0%
Q4 2014$412,000
-74.0%
8,401
-67.2%
0.00%
-80.0%
Q3 2014$1,585,000
+9.2%
25,612
+13.0%
0.01%
-16.7%
Q2 2014$1,451,000
+118.9%
22,672
+237.0%
0.01%
+50.0%
Q1 2014$663,000
-65.7%
6,727
-64.6%
0.00%
-55.6%
Q4 2013$1,932,000
-70.8%
18,981
-70.3%
0.01%
-75.0%
Q3 2013$6,618,000
+52.2%
63,977
+36.4%
0.04%
+80.0%
Q2 2013$4,347,00046,9130.02%
Other shareholders
OIL STS INTL INC shareholders Q4 2017
NameSharesValueWeighting ↓
Arosa Capital Management LP 303,000$11,281,0001.97%
Channing Capital Management, LLC 912,076$33,957,0001.51%
WILEN INVESTMENT MANAGEMENT CORP. 37,633$1,374,0000.92%
FIDUCIARY MANAGEMENT ASSOCIATES LLC 419,220$15,607,0000.92%
ADAMS NATURAL RESOURCES FUND, INC. 170,000$6,329,0000.89%
CoreCommodity Management, LLC 23,814$887,0000.73%
CRAMER ROSENTHAL MCGLYNN LLC 1,461,710$54,419,0000.67%
TAMRO Capital Partners LLC 198,544$7,392,0000.63%
AJO, LP 3,725,490$138,700,0000.59%
Vantage Investment Partners, LLC 50,340$1,874,0000.51%
View complete list of OIL STS INTL INC shareholders