StockDriftsStockDriftsTop 50 Gritstone Asset Management LLC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| ARCC | ARES CAPITAL CORP | 8.28% | 447.2K | $8.5M | +0.03%(+115) | $21.41(-13.56%) | 2026-09-30 | |
| ALDF | ALDEL FINL II INC | 4.14% | 394.2K | $4.3M | +0.00%(+0) | $10.05(+9.29%) | 2026-09-30 | |
| OACC | OAKTREE ACQUISITION CORP III | 2.04% | 194.9K | $2.1M | -50.64%(-200.00K) | $8.45(+26.44%) | 2026-09-30 | |
| RAC | RITHM ACQUISITION CORP | 2.02% | 197.6K | $2.1M | +0.00%(+0) | $9.52(+10.97%) | 2026-09-30 | |
| NWAX | NEW AMER ACQUISITION I CORP | 1.91% | 195.0K | $2.0M | +0.00%(+0) | $9.22(+8.89%) | 2026-09-30 | |
| ZKP | LAFAYETTE DIGITAL ACQUISITIO | 1.7% | 175.0K | $1.8M | +0.00%(+0) | $9.95(+1.10%) | 2026-09-30 | |
| KFII | K&F GROWTH ACQUISITION CORP | 1.54% | 148.7K | $1.6M | +0.00%(+0) | $10.08(+6.45%) | 2026-09-30 | |
| TLNC | TALON CAP CORP | 1.49% | 150.0K | $1.5M | +0.00%(+0) | $9.47(+8.04%) | 2026-09-30 | |
| LFAC | LEAPFROG ACQUISITION CORP | 1.47% | 150.0K | $1.5M | +0.00%(+0) | $9.98(+1.22%) | 2026-09-30 | |
| SVCC | STELLAR V CAP CORP | 1.39% | 133.8K | $1.4M | +0.00%(+0) | $10.11(+6.84%) | 2026-09-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative | Since First Filing (11 quarters) |
|---|---|---|---|---|---|
| Top 20 Holdings Weighted | — | — | — | — | -1.39% |
| Top 20 Holdings Unweighted | — | — | — | — | -0.04% |
Gritstone Asset Management LLC reports $103.11M in US-listed equity holdings across 195 positions in its most recent 13F filing. Its largest disclosed positions are ARCC (8.3%), ALDF (4.1%) and OACC (2.0%). The top 20 holdings account for 37.97% of reported assets. Its disclosed equity book has returned -1.39% cumulatively over 11 quarters. 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 Gritstone Asset Management LLC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1964236). View Gritstone Asset Management LLC’s 13F filings on SEC