StockDriftsStockDriftsTop 50 Corundum Group INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| IWF | ISHARES RUSSELL 1000 GROWTH ET | 11.34% | 344.2K | $43.1M | +0.72%(+2.45K) | $74.30(+65.23%) | 2026-09-30 | |
| IWD | ISHARES RUSSELL 1000 VALUE ETF | 10.91% | 167.2K | $41.5M | +0.00%(+0) | $124.37(+107.44%) | 2026-09-30 | |
| EFA | ISHARES MSCI EAFE ETF | 4.91% | 179.6K | $18.7M | +8.86%(+14.62K) | $78.58(+31.50%) | 2026-09-30 | |
| IWO | ISHARES RUSSELL 2000 GROWTH ET | 3.25% | 34.6K | $12.3M | -0.46%(-160) | $235.01(+50.66%) | 2026-09-30 | |
| IWN | ISHARES RUSSELL 2000 VALUE ETF | 2.86% | 51.8K | $10.9M | -2.31%(-1.23K) | $148.30(+44.02%) | 2026-09-30 | |
| IWP | ISHARES RUSSELL MID CAP GROWTH | 2.78% | 76.7K | $10.6M | +0.47%(+362) | $74.33(+82.79%) | 2026-09-30 | |
| AAPL | APPLE INC | 2.73% | 31.1K | $10.4M | +27.35%(+6.69K) | $176.17(+95.74%) | 2026-09-30 | |
| IWS | ISHARES RUSSELL MID CAP VALUE | 2.63% | 62.2K | $10.0M | +0.72%(+445) | $101.96(+64.85%) | 2026-09-30 | |
| LMT | LOCKHEED MARTIN CORP | 2.55% | 19.1K | $9.7M | +0.06%(+12) | $491.45(+28.20%) | 2026-09-30 | |
| MSFT | MICROSOFT CORP | 2.34% | 17.4K | $8.9M | +38.86%(+4.86K) | $305.67(+72.76%) | 2026-09-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +19.02% | +68.60% | +9.03% | +54.10% |
| Top 20 Holdings Unweighted | +17.05% | +60.36% | +8.42% | +49.81% |
Corundum Group INC reports $380.07M in US-listed equity holdings across 122 positions in its most recent 13F filing. Its largest disclosed positions are IWF (11.3%), IWD (10.9%) and EFA (4.9%). The top 20 holdings account for 56.89% of reported assets. Its disclosed equity book has returned +68.60% on a three-year cumulative basis. Figures reflect the Q3 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 Corundum Group INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1486083). View Corundum Group INC’s 13F filings on SEC