PROGRESSIVE CORP — institutional ownership

6 funds reported holding PROGRESSIVE CORP in their latest 13F filings, worth $112M in total (CUSIP 743315903).

Largest holders

1. Optiver Holding B.V. — $56.7M
2. IMC-Chicago, LLC — $35.1M
3. GROUP ONE TRADING LLC — $8.10M
4. SIMPLEX TRADING, LLC — $5.99M
5. SG Americas Securities, LLC — $2.95M
6. Maven Securities LTD — $2.73M