TRANSOCEAN LTD — institutional ownership

7 funds reported holding TRANSOCEAN LTD in their latest 13F filings, worth $51.1M in total (CUSIP H8817H900).

Largest holders

1. GROUP ONE TRADING LLC — $22.9M
2. SIMPLEX TRADING, LLC — $12.4M
3. IMC-Chicago, LLC — $8.32M
4. CIBC WORLD MARKETS CORP — $5.53M
5. CIBC Bancorp USA Inc. — $1.96M
6. OSAIC HOLDINGS, INC. — $7.90K
7. Ancora Advisors LLC — $5.60K