Fastenal is OVERVALUED at 48.28 per share with modest projections ahead. Over 81.0% of Fastenal shares are owned by institutional investors. Institutional ownership of Fastenal refers to the amount of Fastenal equity owned by mutual funds, pension funds, insurance companies, investment firms, foundations, or other large entities that manage money on behalf of others. Check out our latest analysis of Fastenal, including its current ownership diagnostics.