OIL STS INTL INC's ticker is OIS and the CUSIP is 678026105. A total of 278 filers reported holding OIL STS INTL INC in Q4 2013. The put-call ratio across all filers is 0.18 and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arosa Capital Management LP | 615,066 | $16,072,000 | 2.32% |
| Channing Capital Management, LLC | 1,328,983 | $34,726,000 | 1.69% |
| Energy Opportunities Capital Management, LLC | 94,073 | $2,458,000 | 0.80% |
| CoreCommodity Management, LLC | 33,324 | $871,000 | 0.80% |
| ADAMS NATURAL RESOURCES FUND, INC. | 170,000 | $4,442,000 | 0.76% |
| FIDUCIARY MANAGEMENT ASSOCIATES LLC | 415,260 | $10,852,000 | 0.71% |
| WILEN INVESTMENT MANAGEMENT CORP. | 37,233 | $949,000 | 0.68% |
| CRAMER ROSENTHAL MCGLYNN LLC | 1,614,372 | $42,184,000 | 0.57% |
| VIKING FUND MANAGEMENT LLC | 100,000 | $2,613,000 | 0.46% |
| Vantage Investment Partners, LLC | 96,124 | $2,512,000 | 0.45% |