Monolith Management Ltd reported 17 positions worth $165.91M for the quarter ended Jun 30, 2026, down 31.9% on the prior quarter. It opened 6 new positions, added to 2, trimmed 5 and exited 19. Its largest holding is Taiwan Semiconductor Manufacturing Co Ltd at 25.5% 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 |
|---|---|---|---|---|
| MU Micron Technology Inc | +25.2K | – | $29.13M | 17.56% |
| LRCX Lam Research Corp | +57.1K | – | $24.74M | 14.91% |
| EDU New Oriental Education & Technology Group Inc. | +341.5K | +348.6% | $15.68M | 12.16% |
| STM STMicroelectronics N.V. | +14.8K | – | $1.11M | 0.668% |
| MRVL Marvell Technology, Inc. | +3,600 | – | $1.07M | 0.646% |
| AMD Advanced Micro Devices Inc | +1,000 | – | $580.91K | 0.35% |
| SMTC Semtech Corp | +2,800 | – | $453.18K | 0.273% |
| FN Fabrinet | +240 | +40.0% | $134.90K | 0.285% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| GOOG Alphabet Inc. | -104.2K | -100.0% | $40.22M | Exited |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -58.6K | -39.8% | $27.97M | 25.46% |
| BABA Alibaba Group Holding Ltd | -209.0K | -64.0% | $20.06M | 6.8% |
| SNPS Synopsys Inc | -43.4K | -52.5% | $19.34M | 10.54% |
| AXTI Axt Inc | -281.3K | -100.0% | $16.03M | Exited |
| TSLA Tesla, Inc. | -41.8K | -100.0% | $15.52M | Exited |
| TSEM Tower Semiconductor Ltd | -56.3K | -94.9% | $14.67M | 0.471% |
| ATAT Atour Lifestyle Holdings Ltd | -305.5K | -100.0% | $11.25M | Exited |
| LMT Lockheed Martin Corp | -13.2K | -100.0% | $7.98M | Exited |
| RIG Transocean Ltd. | -966.0K | -100.0% | $6.40M | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| MU Micron Technology Inc | +25.2K | $29.13M | 17.56% |
| LRCX Lam Research Corp | +57.1K | $24.74M | 14.91% |
| STM STMicroelectronics N.V. | +14.8K | $1.11M | 0.668% |
| MRVL Marvell Technology, Inc. | +3,600 | $1.07M | 0.646% |
| AMD Advanced Micro Devices Inc | +1,000 | $580.91K | 0.35% |
| SMTC Semtech Corp | +2,800 | $453.18K | 0.273% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| GOOG Alphabet Inc. | -104.2K | $40.22M | 16.5% |
| AXTI Axt Inc | -281.3K | $16.03M | 6.57% |
| TSLA Tesla, Inc. | -41.8K | $15.52M | 6.37% |
| ATAT Atour Lifestyle Holdings Ltd | -305.5K | $11.25M | 4.61% |
| LMT Lockheed Martin Corp | -13.2K | $7.98M | 3.27% |
| RIG Transocean Ltd. | -966.0K | $6.40M | 2.63% |
| GLD Spdr Gold Trust | -14.7K | $6.33M | 2.6% |
| INTC Intel Corp | -96.6K | $4.26M | 1.75% |
| LITE Lumentum Holdings Inc. | -4,841 | $3.40M | 1.4% |
| HTHT H World Group Ltd | -64.8K | $3.26M | 1.34% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 88.5K | $42.24M | 25.46% | -58.6K | -39.8% | Reduced | 0% |
| 2 | MU Micron Technology Inc | Technology | 25.2K | $29.13M | 17.56% | +25.2K | – | New | 0% |
| 3 | LRCX Lam Research Corp | Technology | 57.1K | $24.74M | 14.91% | +57.1K | – | New | 0% |
| 4 | EDU New Oriental Education & Technology Group Inc. | Consumer Discretionary | 439.5K | $20.18M | 12.16% | +341.5K | +348.6% | Added | 0.28% |
| 5 | SNPS Synopsys Inc | Technology | 39.2K | $17.49M | 10.54% | -43.4K | -52.5% | Reduced | 0.02% |
| 6 | BABA Alibaba Group Holding Ltd | Technology | 117.5K | $11.28M | 6.8% | -209.0K | -64.0% | Reduced | 0.01% |
| 7 | HUYA HUYA Inc. | Technology | 1.97M | $4.52M | 2.73% | 0 | 0.0% | Unchanged | 0.86% |
| 8 | SE Sea Ltd | Technology | 40.1K | $3.84M | 2.31% | 0 | 0.0% | Unchanged | 0.01% |
| 9 | NU Nu Holdings Ltd. | Financial Services | 277.9K | $3.71M | 2.24% | 0 | 0.0% | Unchanged | 0.01% |
| 10 | CPNG Coupang, Inc. | Consumer Discretionary | 196.2K | $3.41M | 2.05% | 0 | 0.0% | Unchanged | 0.01% |
| 11 | STM STMicroelectronics N.V. | Technology | 14.8K | $1.11M | 0.668% | +14.8K | – | New | 0% |
| 12 | MRVL Marvell Technology, Inc. | Technology | 3,600 | $1.07M | 0.646% | +3,600 | – | New | 0% |
| 13 | MKSI Mks Inc | Technology | 2,000 | $889.60K | 0.536% | -1,470 | -42.4% | Reduced | 0% |
| 14 | TSEM Tower Semiconductor Ltd | Technology | 3,000 | $781.92K | 0.471% | -56.3K | -94.9% | Reduced | 0% |
| 15 | AMD Advanced Micro Devices Inc | Technology | 1,000 | $580.91K | 0.35% | +1,000 | – | New | 0% |
Tip. Select a row to see that position’s full history at Monolith Management.
As of its Q2 2026 13F filing, Monolith Management Ltd’s five largest positions were Taiwan Semiconductor Manufacturing Co Ltd (TSM) at 25.5%, Micron Technology Inc (MU) at 17.6%, Lam Research Corp (LRCX) at 14.9%, New Oriental Education & Technology Group Inc. (EDU) at 12.2%, Synopsys Inc (SNPS) at 10.5% of the reported portfolio.
Monolith Management Ltd reported a 13F portfolio worth $165.91M across 17 positions for Q2 2026. That is down 31.9% from the previous quarter.
Its largest purchases by value were Micron Technology Inc ($29.13M), Lam Research Corp ($24.74M), New Oriental Education & Technology Group Inc. ($15.68M). It opened 6 new positions.
Its largest sales by value were Alphabet Inc. ($40.22M), Taiwan Semiconductor Manufacturing Co Ltd ($27.97M), Alibaba Group Holding Ltd ($20.06M). It exited 19 positions entirely.
From the Form 13F-HR reports Monolith Management Ltd 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.