FISERV INC — institutional ownership

7 funds reported holding FISERV INC in their latest 13F filings, worth $118M in total (CUSIP 337738908).

Largest holders

1. IMC-Chicago, LLC — $36.4M
2. GROUP ONE TRADING LLC — $30.7M
3. Optiver Holding B.V. — $27.5M
4. SIMPLEX TRADING, LLC — $19.7M
5. TAM Capital Management Inc. — $3.50M
6. OSAIC HOLDINGS, INC. — $4.91K
7. SG Americas Securities, LLC — $1.00K