One Rock Capital Partners, LLC

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), One Rock Capital Partners, LLC reported 1 stock position worth $2.8 billion. Its top holding was Primo Brands (PRMB) at 100.0% of the portfolio. Its holdings were unchanged from Q1 2026.

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0002061426
Portfolio Value
$2.8B (Q2 2026)
SEC Filing
0001193125-26-350364 ↗ filed Aug 14, 2026

Holdings Value

0$1.0B$2.0B$3.0B Q4 2025: $1.9B Q4 2025 Q1 2026: $2.2B Q1 2026 Q2 2026: $2.8B $2.8B Q2 2026

Holdings 1 stocks · $2.8B

PRMB Primo Brands Corp. 100.00% 116,210,806 $2.8B No change

Portfolio Sells Q1 2026 → Q2 2026

None this quarter.

Portfolio Buys Q1 2026 → Q2 2026

None this quarter.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 1$2.8BPRMB
Q1 2026 1$2.2BPRMB
Q4 2025 1$1.9BPRMB