Rubicon Founders LLC — 13F Holdings & Portfolio
CIK 2032489 · latest 13F-HR filed 2026-08-14
Rubicon Founders LLC manages $196.4M in 13F-reported U.S. long-equity assets across 3 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are PRVA (78.21%), EVH (16.05%), AGL (5.75%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 2 new positions, exited 0, added to 1, and trimmed 0.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 400
NASHVILLE, TN 37208
$196.4M
Long-equity book
3
Distinct positions
2026-06-30
Filed 2026-08-14
+2 / −0 / ↑1 / ↓0
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $196.4M | 3 | 0002032489-26-000017 |
| 2025-12-31 | 2026-02-17 | $160.2M | 2 | 0002032489-26-000001 |
| 2025-12-31 | 2026-05-15 | $4.3M | 1 | 0002032489-26-000016 |
| 2025-09-30 | 2026-05-15 | $6.5M | 1 | 0002032489-26-000015 |
| 2025-06-30 | 2025-11-17 | $65.5M | 1 | 0002032489-25-000014 |