3 institutions reported holding $880,178 of OUTDOOR HOLDING CO (POWWP) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($550,740), SIMPLEX TRADING, LLC ($277,781), IMC-Chicago, LLC ($51,657). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $550,740 | 274,000 | Added |
| 2 | SIMPLEX TRADING, LLC | $277,781 | 138,200 | Added |
| 3 | IMC-Chicago, LLC | $51,657 | 25,700 | New |
Source: SEC Form 13F filings · as of 2026-03-31