7 institutions reported holding $154.1M of HSBC HLDGS PLC (HSBC-PA) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($97.2M), IMC-Chicago, LLC ($31.5M), SIMPLEX TRADING, LLC ($12.2M), JPMORGAN CHASE & CO ($11.4M), GROUP ONE TRADING LLC ($1.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $97.2M | 1.0M | Trimmed |
| 2 | IMC-Chicago, LLC | $31.5M | 331,200 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $12.2M | 128,000 | Trimmed |
| 4 | JPMORGAN CHASE & CO | $11.4M | 120,000 | New |
| 5 | GROUP ONE TRADING LLC | $1.9M | 19,600 | Trimmed |
| 6 | SG Americas Securities, LLC | $0 | 0 | Exited |
| 7 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30