5 institutions reported holding $499,013 of LUMINEX CORP (LMNX) in SEC 13F filings for 2026-06-30. Largest institutional holders: HRT FINANCIAL LP ($317,000), JANE STREET GROUP, LLC ($172,931), UBS Group AG ($9,045), HUNTINGTON NATIONAL BANK ($37), Optiver Holding B.V. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | $317,000 | 19,279 | New |
| 2 | JANE STREET GROUP, LLC | $172,931 | 10,516 | New |
| 3 | UBS Group AG | $9,045 | 550 | Trimmed |
| 4 | HUNTINGTON NATIONAL BANK | $37 | 1 | Hold |
| 5 | Optiver Holding B.V. | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30