StockDriftsStockDriftsTop 50 Penbrook Management LLC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| NVO | NOVO-NORDISK A S ADR | 9.67% | 316.2K | $15.2M | +0.00%(+0) | $24.99(+90.41%) | 2026-06-30 | |
| AMZN | AMAZON COM INC | 7.87% | 51.8K | $12.3M | +0.00%(+0) | $38.99(+605.10%) | 2026-06-30 | |
| GOOGL | ALPHABET INC CAP STK CL A | 5.28% | 23.2K | $8.3M | +0.00%(+0) | $20.15(+1643.84%) | 2026-06-30 | |
| MSFT | MICROSOFT CORP | 5.22% | 21.9K | $8.2M | -1.46%(-325) | $31.39(+1501.70%) | 2026-06-30 | |
| GOOG | ALPHABET INC CAP STK CL C | 5.08% | 22.6K | $8.0M | +0.00%(+0) | $33.16(+956.88%) | 2026-06-30 | |
| MCO | MOODYS CORP | 3.93% | 13.6K | $6.2M | +0.00%(+0) | $70.69(+575.65%) | 2026-06-30 | |
| ELVA | ELECTROVAYA INC | 2.19% | 326.2K | $3.4M | +10.45%(+30.88K) | $3.66(+108.25%) | 2026-06-30 | |
| CYRX | CRYOPORT INC COM PAR $0.001 | 2.03% | 202.7K | $3.2M | +9.10%(+16.90K) | $9.26(+62.89%) | 2026-06-30 | |
| VMD | VIEMED HEALTHCARE INC | 2.02% | 277.2K | $3.2M | +1.75%(+4.78K) | $7.75(+20.77%) | 2026-06-30 | |
| MRVL | MARVELL TECHNOLOGY INC | 1.85% | 9.7K | $2.9M | +0.00%(+0) | $80.74(+159.18%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +8.98% | +29.44% | +7.30% | +42.23% |
| Top 20 Holdings Unweighted | +19.86% | +72.18% | +9.00% | +53.84% |
Penbrook Management LLC reports $156.78M in US-listed equity holdings across 101 positions in its most recent 13F filing. Its largest disclosed positions are NVO (9.7%), AMZN (7.9%) and GOOGL (5.3%). The top 20 holdings account for 60.73% of reported assets. Its disclosed equity book has returned +29.44% 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 Penbrook Management LLC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1381055). View Penbrook Management LLC’s 13F filings on SEC