Cortina Asset Management, LLC - OIL STS INTL INC ownership

OIL STS INTL INC's ticker is OIS and the CUSIP is 678026105. A total of 201 filers reported holding OIL STS INTL INC in Q1 2017. The put-call ratio across all filers is 1.13 and the average weighting 0.1%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of OIL STS INTL INC
ValueSharesWeighting
Q4 2018$1,520,000
-58.4%
106,475
-3.2%
0.09%
-45.6%
Q3 2018$3,654,000
+0.9%
110,047
-2.4%
0.17%
+0.6%
Q2 2018$3,620,000
+9.7%
112,784
-10.5%
0.17%
+4.9%
Q1 2018$3,301,000
-33.7%
126,011
-28.4%
0.16%
-26.0%
Q4 2017$4,980,000
+49.1%
175,963
+33.5%
0.22%
+59.9%
Q3 2017$3,341,000
-5.8%
131,795
+0.9%
0.14%
-8.7%
Q2 2017$3,547,000
-20.1%
130,634
-2.4%
0.15%
-18.5%
Q1 2017$4,437,000
-23.8%
133,844
-10.4%
0.18%
-24.3%
Q4 2016$5,825,000
+24.4%
149,352
+0.7%
0.24%
+20.3%
Q3 2016$4,684,000
-13.0%
148,359
-9.4%
0.20%
-17.2%
Q2 2016$5,383,000
+169.6%
163,707
+158.5%
0.24%
+171.1%
Q1 2016$1,997,00063,3410.09%
Other shareholders
OIL STS INTL INC shareholders Q1 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