AMERICAN ELEC PWR CO INC — institutional ownership

3 funds reported holding AMERICAN ELEC PWR CO INC in their latest 13F filings, worth $67.3M in total (CUSIP 025537901).

Largest holders

1. IMC-Chicago, LLC — $52.7M
2. SIMPLEX TRADING, LLC — $10.6M
3. GROUP ONE TRADING LLC — $3.95M