StockDriftsStockDriftsTop 50 Parthenon LLC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| MSFT | MICROSOFT CORP | 8.81% | 227.3K | $84.8M | -0.25%(-580) | $36.49(+1231.97%) | 2026-06-30 | |
| BRK.B | BERKSHIRE HATHAWAY INC DEL | 7.11% | 136.8K | $68.4M | -1.13%(-1.57K) | $92.20(+443.75%) | 2026-06-30 | |
| GLW | CORNING INC | 6.08% | 228.9K | $58.5M | -0.76%(-1.75K) | $15.05(+1027.48%) | 2026-06-30 | |
| GOOGL | ALPHABET INC | 5.63% | 151.5K | $54.1M | -3.56%(-5.59K) | $37.54(+818.24%) | 2026-06-30 | |
| GOOG | ALPHABET INC | 4.02% | 109.5K | $38.7M | -2.98%(-3.37K) | $32.92(+940.94%) | 2026-06-30 | |
| META | META PLATFORMS INC | 3.96% | 67.5K | $38.0M | -0.15%(-100) | $181.70(+219.36%) | 2026-06-30 | |
| AAPL | APPLE INC | 3.82% | 127.0K | $36.8M | -0.16%(-201) | $50.16(+508.76%) | 2026-06-30 | |
| JNJ | JOHNSON & JOHNSON | 3.17% | 120.1K | $30.5M | -0.63%(-760) | $73.20(+255.80%) | 2026-06-30 | |
| WMT | WALMART INC | 2.65% | 225.4K | $25.5M | -0.45%(-1.02K) | $19.19(+498.74%) | 2026-06-30 | |
| FAST | FASTENAL CO | 2.63% | 527.3K | $25.3M | -2.91%(-15.80K) | $6.28(+712.67%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +15.50% | +54.07% | +11.08% | +69.12% |
| Top 20 Holdings Unweighted | +17.30% | +61.40% | +11.47% | +72.10% |
Parthenon LLC reports $961.95M in US-listed equity holdings across 133 positions in its most recent 13F filing. Its largest disclosed positions are MSFT (8.8%), BRK.B (7.1%) and GLW (6.1%). The top 20 holdings account for 68.58% of reported assets. Its disclosed equity book has returned +54.07% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.
Portfolio changes
Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.
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Holdings on this page are parsed from Parthenon LLC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1088859). View Parthenon LLC’s 13F filings on SEC