6 institutions reported holding $99.3M of LENNAR CORP (LEN.B) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($50.7M), IMC-Chicago, LLC ($36.3M), SIMPLEX TRADING, LLC ($10.5M), Maven Securities LTD ($1.8M), HRT FINANCIAL LP ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $50.7M | 584,100 | Added |
| 2 | IMC-Chicago, LLC | $36.3M | 418,300 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $10.5M | 155,200 | Trimmed |
| 4 | Maven Securities LTD | $1.8M | 20,800 | New |
| 5 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 6 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31