OIL STS INTL INC's ticker is OIS and the CUSIP is 678026105. A total of 148 filers reported holding OIL STS INTL INC in Q1 2021. The put-call ratio across all filers is 0.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arosa Capital Management LP | 303,000 | $11,281,000 | 1.97% |
| Channing Capital Management, LLC | 912,076 | $33,957,000 | 1.51% |
| WILEN INVESTMENT MANAGEMENT CORP. | 37,633 | $1,374,000 | 0.92% |
| FIDUCIARY MANAGEMENT ASSOCIATES LLC | 419,220 | $15,607,000 | 0.92% |
| ADAMS NATURAL RESOURCES FUND, INC. | 170,000 | $6,329,000 | 0.89% |
| CoreCommodity Management, LLC | 23,814 | $887,000 | 0.73% |
| CRAMER ROSENTHAL MCGLYNN LLC | 1,461,710 | $54,419,000 | 0.67% |
| TAMRO Capital Partners LLC | 198,544 | $7,392,000 | 0.63% |
| AJO, LP | 3,725,490 | $138,700,000 | 0.59% |
| Vantage Investment Partners, LLC | 50,340 | $1,874,000 | 0.51% |