None of the 29 investors followed here reported a position in 3105.TWO in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a 3105.TWO trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
WIN Semiconductors Corp., together with its subsidiaries, engages in the research and development, manufacturing, marketing, and sales of gallium arsenide (GaAs) wafers in Taiwan, Asia, the United States, and Europe. It offers GaAs monolithic microwave ICs (MMIC) and radio frequency ICs, as well as develops and trades in hog farming technology. The company also provides foundry services, testing services, and design support services, as well as high frequency packaging and final test services. In addition, it engages in investment, logistics management, and marketing activities; research, manufacture, and sale of high-density gene chips, biochip optical readers, and micro-electrophoresis analyzers; and farm feed development and trading activities. Further, the company develops and sells diagnostic tool for endometrial cancer; and offers information software services, biotechnology and pharmaceutical testing, and biotech research and development activities. The company was incorporated in 1999 and is based in Taoyuan City, Taiwan.
Buy / hold / sell counts
No recent headlines.
No insider transactions reported for 3105.TWO.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 28.1 | 44.1 | 4.0 | 52.5 | -1.7 | -19.2 | -30.9 | 52.0 | 21.1 | 3.7 | +207.1% | ||
| 2025 | -7.1 | 6.7 | -11.3 | -8.1 | -5.3 | 1.2 | -0.8 | 7.8 | 0.2 | 15.7 | 33.0 | 28.0 | +63.4% |
| 2024 | -2.5 | -1.9 | -3.9 | 0.0 | -3.1 | 23.3 | -22.6 | 1.5 | -0.4 | -10.6 | -5.3 | -3.0 | −29.6% |
| 2023 | 40.7 | -11.5 | 7.4 | -10.4 | -2.4 | 2.8 | 0.0 | -17.1 | -5.1 | 12.4 | 18.6 | -7.6 | +16.5% |
| 2022 | -10.4 | -10.0 | -11.9 | -26.5 | 15.1 | -14.4 | -17.4 | 12.3 | -30.8 | -1.2 | 27.9 | -12.5 | −63.6% |
| 2021 | 19.7 | -8.1 | 2.8 | -6.3 | -11.1 | 15.0 | -7.7 | -4.5 | -6.2 | 15.3 | 1.4 | 3.3 | +8.2% |
| 2020 | -4.1 | -3.0 | -3.7 | 2.1 | -4.5 | 16.3 | 6.0 | -9.8 | 0.2 | 8.6 | 7.7 | 3.3 | +17.7% |
| 2019 | 26.7 | 17.1 | 24.3 | -4.8 | -15.7 | 14.0 | 34.7 | -2.8 | 6.9 | 14.2 | -4.9 | -2.8 | +149.2% |
| 2018 | -7.8 | 2.9 | 16.9 | -28.5 | 8.5 | -9.9 | -32.6 | 12.5 | -19.2 | -29.4 | 33.2 | -6.7 | −58.3% |
| 2017 | 3.2 | 39.1 | 3.4 | -0.4 | -1.9 | 26.5 | 6.0 | -1.7 | 11.5 | 27.1 | 29.8 | -11.6 | +211.3% |
| 2016 | 5.1 | 3.8 | 17.9 | -4.4 | 5.2 | 1.7 | -10.4 | 8.9 | 0.4 | -4.7 | 3.4 | 0.2 | +27.5% |
| 2015 | 12.5 | 7.8 | 19.4 | -6.8 | 20.7 | -11.2 | -21.0 | -10.1 | 19.7 | 21.6 | 13.4 | -1.3 | +67.4% |
| 2014 | -4.5 | 4.2 | -4.9 | 2.5 | 7.6 | 5.0 | -12.5 | 14.7 | -4.4 | -6.0 | 7.5 | 0.5 | +6.7% |
| 2013 | 4.6 | -10.8 | 9.0 | 5.4 | 7.8 | -14.9 | 0.9 | -15.9 | 2.0 | -6.8 | -4.0 | 11.4 | −15.1% |
| 2012 | 37.8 | 15.3 | -2.9 | -7.5 | 9.5 | -18.7 | -5.2 | 7.1 | -2.9 | -19.0 | 13.8 | -3.5 | +11.2% |
| 2011 | — |