OIL STS INTL INC — institutional ownership
1 funds reported holding OIL STS INTL INC in their latest 13F filings, worth $4.81K in total (CUSIP 678026905).
Largest holders
- SIMPLEX TRADING, LLC — $4.81K
1 funds reported holding OIL STS INTL INC in their latest 13F filings, worth $4.81K in total (CUSIP 678026905).