One Rock Capital Partners, LLC — 13F Holdings & Portfolio
CIK 2061426 · latest 13F-HR filed 2026-08-14
One Rock Capital Partners, LLC manages $2.84B in 13F-reported U.S. long-equity assets across 1 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are PRMB (100.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 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.
NEW YORK, NY 10111
$2.84B
Long-equity book
1
Distinct positions
2026-06-30
Filed 2026-08-14
+0 / −0 / ↑1 / ↓0
vs 2026-03-31
| 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).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | PRIMO BRANDS CORPORATION | PRMB | 741623102 | $2.84B | 100.00% | 116,210,806 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $2.84B | 1 | 0001193125-26-350364 |
| 2026-03-31 | 2026-05-15 | $2.19B | 1 | 0001193125-26-225305 |
| 2025-12-31 | 2026-02-17 | $1.90B | 1 | 0001193125-26-052925 |