Four Tree Island Advisory LLC reported 23 positions worth $302.39M for the quarter ended Jun 30, 2026, up 53.4% on the prior quarter. It opened 3 new positions, added to 8, trimmed 5 and exited 2. Its largest holding is Lam Research Corp at 32.6% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AER AerCap Holdings N.V. | +25.8K | +24.8% | $3.77M | 6.26% |
| NVDA Nvidia Corp | +16.2K | – | $3.24M | 1.07% |
| DDI DoubleDown Interactive Co., Ltd. | +198.1K | – | $2.27M | 0.752% |
| BHF Brighthouse Financial, Inc. | +34.8K | +139.4% | $2.20M | 1.25% |
| WLFC Willis Lease Finance Corp | +8,217 | +2.6% | $626.68K | 8.18% |
| MLI Mueller Industries Inc | +9,800 | +2.1% | $602.36K | 9.48% |
| JXN Jackson Financial Inc. | +5,623 | +2.4% | $575.74K | 8.04% |
| GTX Garrett Motion Inc. | +13.4K | +2.5% | $483.74K | 6.67% |
| EQH Equitable Holdings, Inc. | +8,565 | +2.3% | $375.83K | 5.5% |
| MCHP Microchip Technology Inc | +2,194 | – | $200.09K | 0.066% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AMAT Applied Materials Inc | -3,458 | -6.0% | $2.50M | 12.98% |
| NBBK NB Bancorp, Inc. | -25.0K | -100.0% | $526.98K | Exited |
| LRCX Lam Research Corp | -500 | -0.2% | $216.67K | 32.64% |
| GT Goodyear Tire & Rubber Co | -17.5K | -100.0% | $116.03K | Exited |
| LMT Lockheed Martin Corp | -63 | -12.8% | $32.10K | 0.072% |
| LYB LyondellBasell Industries N.V. | -293 | -2.8% | $15.43K | 0.174% |
| NTR Nutrien Ltd. | -235 | -2.1% | $14.79K | 0.227% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | LRCX Lam Research Corp | Technology | 227.8K | $98.71M | 32.64% | -500 | -0.2% | Reduced | 0.02% |
| 2 | AMAT Applied Materials Inc | Technology | 54.3K | $39.26M | 12.98% | -3,458 | -6.0% | Reduced | 0.01% |
| 3 | MLI Mueller Industries Inc | Industrials | 466.5K | $28.68M | 9.48% | +9,800 | +2.1% | Added | 0.21% |
| 4 | WLFC Willis Lease Finance Corp | Industrials | 324.5K | $24.75M | 8.18% | +8,217 | +2.6% | Added | 1.53% |
| 5 | JXN Jackson Financial Inc. | Financial Services | 237.5K | $24.31M | 8.04% | +5,623 | +2.4% | Added | 0.34% |
| 6 | GTX Garrett Motion Inc. | Industrials | 557.1K | $20.18M | 6.67% | +13.4K | +2.5% | Added | 0.3% |
| 7 | AER AerCap Holdings N.V. | Industrials | 129.9K | $18.93M | 6.26% | +25.8K | +24.8% | Added | 0.08% |
| 8 | EQH Equitable Holdings, Inc. | Financial Services | 379.0K | $16.63M | 5.5% | +8,565 | +2.3% | Added | 0.14% |
| 9 | AB Alliancebernstein Holding L.P. | Financial Services | 207.6K | $7.31M | 2.42% | 0 | 0.0% | Unchanged | 0.22% |
| 10 | BHF Brighthouse Financial, Inc. | Financial Services | 59.8K | $3.79M | 1.25% | +34.8K | +139.4% | Added | 0.1% |
| 11 | ITRN Ituran Location & Control Ltd. | Technology | 61.6K | $3.76M | 1.24% | 0 | 0.0% | Unchanged | 0.31% |
| 12 | BMY Bristol Myers Squibb Co | Healthcare | 58.3K | $3.36M | 1.11% | 0 | 0.0% | Unchanged | 0% |
| 13 | NVDA Nvidia Corp | Technology | 16.2K | $3.24M | 1.07% | +16.2K | – | New | 0% |
| 14 | VOYA Voya Financial, Inc. | Financial Services | 34.9K | $3.16M | 1.05% | +1,257 | +3.7% | Added | 0.04% |
| 15 | DDI DoubleDown Interactive Co., Ltd. | Technology | 198.1K | $2.27M | 0.752% | +198.1K | – | New | 0.4% |
Tip. Select a row to see that position’s full history at Four Tree Island Advisory.
As of its Q2 2026 13F filing, Four Tree Island Advisory LLC’s five largest positions were Lam Research Corp (LRCX) at 32.6%, Applied Materials Inc (AMAT) at 13.0%, Mueller Industries Inc (MLI) at 9.5%, Willis Lease Finance Corp (WLFC) at 8.2%, Jackson Financial Inc. (JXN) at 8.0% of the reported portfolio.
Four Tree Island Advisory LLC reported a 13F portfolio worth $302.39M across 23 positions for Q2 2026. That is up 53.4% from the previous quarter.
Its largest purchases by value were AerCap Holdings N.V. ($3.77M), Nvidia Corp ($3.24M), DoubleDown Interactive Co., Ltd. ($2.27M). It opened 3 new positions.
Its largest sales by value were Applied Materials Inc ($2.50M), NB Bancorp, Inc. ($526.98K), Lam Research Corp ($216.67K). It exited 2 positions entirely.
From the Form 13F-HR reports Four Tree Island Advisory LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.