12 institutions reported holding $155.8M of PAN AMERN SILVER CORP (PAASF) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($54.2M), IMC-Chicago, LLC ($51.4M), SIMPLEX TRADING, LLC ($33.6M), NATIONAL BANK OF CANADA /FI/ ($5.7M), CIBC Bancorp USA Inc. ($3.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $54.2M | 1.2M | Trimmed |
| 2 | IMC-Chicago, LLC | $51.4M | 1.1M | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $33.6M | 749,200 | Trimmed |
| 4 | NATIONAL BANK OF CANADA /FI/ | $5.7M | 1,272 | Trimmed |
| 5 | CIBC Bancorp USA Inc. | $3.4M | 76,700 | New |
| 6 | CIBC WORLD MARKET INC. | $2.8M | 62,500 | New |
| 7 | Police & Firemen's Retirement System of New Jersey | $2.5M | 56,704 | Hold |
| 8 | SG Americas Securities, LLC | $1.1M | 323,200 | Added |
| 9 | HRT FINANCIAL LP | $819,000 | 18,300 | Trimmed |
| 10 | JPMORGAN CHASE & CO | $134,010 | 3,000 | Trimmed |
| 11 | FNY Investment Advisers, LLC | $57,000 | 104,010 | Hold |
| 12 | OSAIC HOLDINGS, INC. | $125 | 25 | Added |
Source: SEC Form 13F filings · as of 2026-06-30