4 institutions reported holding $35.9M of NEXTDECADE CORP (NEXTW) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($13.3M), GROUP ONE TRADING LLC ($12.5M), SIMPLEX TRADING, LLC ($10.1M), CenterStar Asset Management, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $13.3M | 1.8M | Added |
| 2 | GROUP ONE TRADING LLC | $12.5M | 1.7M | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $10.1M | 1.3M | Added |
| 4 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30