StockDriftsStockDriftsTop 11 13d Management LLC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| VSAT | VIASAT INC | 15.89% | 126.3K | $11.3M | -23.37%(-38.50K) | $21.95(+292.07%) | 2026-06-30 | |
| TWLO | TWILIO INC | 11.28% | 39.0K | $8.0M | -35.81%(-21.75K) | $58.98(+325.01%) | 2026-06-30 | |
| MRCY | MERCURY SYS INC | 10.37% | 60.5K | $7.4M | +0.00%(+0) | $46.28(+136.26%) | 2026-06-30 | |
| PSO | PEARSON PLC | 10.21% | 458.3K | $7.3M | +0.00%(+0) | $9.14(+77.88%) | 2026-06-30 | |
| ALV | AUTOLIV INC | 9.09% | 55.8K | $6.5M | +0.00%(+0) | $94.75(+28.14%) | 2026-06-30 | |
| CRL | CHARLES RIV LABS INTL INC | 8.2% | 25.8K | $5.9M | +0.00%(+0) | $153.64(+83.07%) | 2026-06-30 | |
| SNPS | SYNOPSYS INC | 7.91% | 12.7K | $5.6M | new | $414.61(-0.69%) | 2026-06-30 | |
| EXEL | EXELIXIS INC | 7.73% | 101.3K | $5.5M | +0.00%(+0) | $19.90(+154.64%) | 2026-06-30 | |
| ETSY | ETSY INC | 7.59% | 71.8K | $5.4M | +0.00%(+0) | $69.30(+15.49%) | 2026-06-30 | |
| ITGR | INTEGER HLDGS CORP | 6.16% | 47.0K | $4.4M | +0.00%(+0) | $90.88(+37.61%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +17.64% | +62.82% | +8.73% | +51.96% |
| Top 20 Holdings Unweighted | +15.29% | +53.23% | +7.15% | +41.26% |
13d Management LLC reports $71.34M in US-listed equity holdings across 11 positions in its most recent 13F filing. Its largest disclosed positions are VSAT (15.9%), TWLO (11.3%) and MRCY (10.4%). The top 20 holdings account for 100% of reported assets. Its disclosed equity book has returned +62.82% 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 13d Management LLC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1600133). View 13d Management LLC’s 13F filings on SEC