6 institutions reported holding $7.3M of PRINCIPAL FINANCIAL GROUP IN (PFG-PB) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($4.0M), JPMORGAN CHASE & CO ($1.2M), SIMPLEX TRADING, LLC ($1.2M), CenterStar Asset Management, LLC ($901,100), GROUP ONE TRADING LLC ($54,066). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $4.0M | 44,300 | Added |
| 2 | JPMORGAN CHASE & CO | $1.2M | 13,900 | New |
| 3 | SIMPLEX TRADING, LLC | $1.2M | 12,900 | New |
| 4 | CenterStar Asset Management, LLC | $901,100 | 10,000 | New |
| 5 | GROUP ONE TRADING LLC | $54,066 | 600 | Added |
| 6 | Maven Securities LTD | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31