3 institutions reported holding $190,708 of ARKO CORP (ARKOW) in SEC 13F filings for 2026-03-31. Largest institutional holders: SIMPLEX TRADING, LLC ($190,708), Phoenix Financial Ltd. ($0), GROUP ONE TRADING LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $190,708 | 34,300 | Added |
| 2 | Phoenix Financial Ltd. | $0 | 0 | Exited |
| 3 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31