1 institutions reported holding $64,029 of BOK FINL CORP (BOKFL) in SEC 13F filings for 2026-03-31. Largest institutional holders: SIMPLEX TRADING, LLC ($64,029). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $64,029 | 500 | New |
Source: SEC Form 13F filings · as of 2026-03-31