Analog Century Management LP reported 25 positions worth $2.73B for the quarter ended Jun 30, 2026, up 30.4% on the prior quarter. It opened 5 new positions, added to 2, trimmed 18 and exited 5. Its largest holding is Applied Materials Inc at 5.8% 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 |
|---|---|---|---|---|
| ONTO Onto Innovation Inc. | +333.4K | – | $126.18M | 4.62% |
| ADI Analog Devices Inc | +287.4K | – | $114.16M | 4.18% |
| TTMI Ttm Technologies Inc | +585.4K | – | $109.48M | 4.01% |
| NBIS Nebius Group N.V. | +356.2K | – | $98.37M | 3.6% |
| NSIT Insight Enterprises Inc | +772.0K | – | $94.03M | 3.44% |
| APH Amphenol Corp | +57.9K | +3.7% | $5.10M | 5.23% |
| AEIS Advanced Energy Industries Inc | +8,294 | +2.6% | $3.09M | 4.54% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ALAB Astera Labs, Inc. | -250.7K | -49.7% | $121.08M | 4.48% |
| AKAM Akamai Technologies Inc | -927.0K | -100.0% | $106.47M | Exited |
| ARM Arm Holdings Plc | -691.4K | -100.0% | $104.59M | Exited |
| STM STMicroelectronics N.V. | -1.30M | -55.8% | $97.60M | 2.83% |
| NOK Nokia Corp | -10.49M | -100.0% | $84.38M | Exited |
| SIMO Silicon Motion Technology CORP | -176.2K | -32.7% | $58.75M | 4.42% |
| HPE Hewlett Packard Enterprise Co | -1.29M | -35.6% | $58.32M | 3.87% |
| MTSI MACOM Technology Solutions Holdings, Inc. | -140.1K | -32.1% | $53.27M | 4.13% |
| LFUS Littelfuse Inc | -154.0K | -100.0% | $52.26M | Exited |
| ST Sensata Technologies Holding plc | -1.47M | -100.0% | $51.72M | Exited |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMAT Applied Materials Inc | Technology | 219.6K | $158.78M | 5.81% | -59.4K | -21.3% | Reduced | 0.03% |
| 2 | APH Amphenol Corp | Industrials | 1.62M | $142.80M | 5.23% | +57.9K | +3.7% | Added | 0.07% |
| 3 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 296.5K | $141.59M | 5.18% | -6,398 | -2.1% | Reduced | 0% |
| 4 | MU Micron Technology Inc | Technology | 119.1K | $137.51M | 5.03% | -24.9K | -17.3% | Reduced | 0.01% |
| 5 | NVDA Nvidia Corp | Technology | 677.7K | $135.60M | 4.96% | -72.4K | -9.7% | Reduced | 0% |
| 6 | ONTO Onto Innovation Inc. | Technology | 333.4K | $126.18M | 4.62% | +333.4K | – | New | 0.67% |
| 7 | AEIS Advanced Energy Industries Inc | Industrials | 332.9K | $124.15M | 4.54% | +8,294 | +2.6% | Added | 0.83% |
| 8 | ALAB Astera Labs, Inc. | Technology | 253.6K | $122.50M | 4.48% | -250.7K | -49.7% | Reduced | 0.15% |
| 9 | SIMO Silicon Motion Technology CORP | Technology | 362.5K | $120.83M | 4.42% | -176.2K | -32.7% | Reduced | 1.08% |
| 10 | ADI Analog Devices Inc | Technology | 287.4K | $114.16M | 4.18% | +287.4K | – | New | 0.06% |
| 11 | MTSI MACOM Technology Solutions Holdings, Inc. | Technology | 296.3K | $112.70M | 4.13% | -140.1K | -32.1% | Reduced | 0.39% |
| 12 | CIEN Ciena Corp | Technology | 226.2K | $110.96M | 4.06% | -21.2K | -8.6% | Reduced | 0.16% |
| 13 | TTMI Ttm Technologies Inc | Technology | 585.4K | $109.48M | 4.01% | +585.4K | – | New | 0.56% |
| 14 | LITE Lumentum Holdings Inc. | Technology | 127.1K | $109.05M | 3.99% | -30.6K | -19.4% | Reduced | 0.14% |
| 15 | VIAV Viavi Solutions Inc. | Technology | 2.27M | $108.25M | 3.96% | -495.4K | -17.9% | Reduced | 0.92% |
Tip. Select a row to see that position’s full history at Analog Century Management.
As of its Q2 2026 13F filing, Analog Century Management LP’s five largest positions were Applied Materials Inc (AMAT) at 5.8%, Amphenol Corp (APH) at 5.2%, Taiwan Semiconductor Manufacturing Co Ltd (TSM) at 5.2%, Micron Technology Inc (MU) at 5.0%, Nvidia Corp (NVDA) at 5.0% of the reported portfolio.
Analog Century Management LP reported a 13F portfolio worth $2.73B across 25 positions for Q2 2026. That is up 30.4% from the previous quarter.
Its largest purchases by value were Onto Innovation Inc. ($126.18M), Analog Devices Inc ($114.16M), Ttm Technologies Inc ($109.48M). It opened 5 new positions.
Its largest sales by value were Astera Labs, Inc. ($121.08M), Akamai Technologies Inc ($106.47M), Arm Holdings Plc ($104.59M). It exited 5 positions entirely.
From the Form 13F-HR reports Analog Century Management LP 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.