5 institutions reported holding $9.0M of PRINCIPAL FINANCIAL GROUP IN (PFG-PB) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($6.8M), JPMORGAN CHASE & CO ($1.5M), SIMPLEX TRADING, LLC ($409,564), GROUP ONE TRADING LLC ($269,450), CenterStar Asset Management, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $6.8M | 63,200 | Added |
| 2 | JPMORGAN CHASE & CO | $1.5M | 13,900 | Hold |
| 3 | SIMPLEX TRADING, LLC | $409,564 | 3,800 | Trimmed |
| 4 | GROUP ONE TRADING LLC | $269,450 | 2,500 | Added |
| 5 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30