None of the 29 investors followed here reported a position in 6531.TW 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 6531.TW 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
No insider transactions reported for 6531.TW.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.1 | 0.9 | 2.0 | 90.0 | 41.7 | -16.1 | -33.2 | 39.0 | 0.0 | 1.9 | +110.9% | ||
| 2025 | -4.9 | 4.0 | -19.6 | -5.4 | 17.9 | 6.6 | 10.5 | -6.5 | 10.2 | 18.9 | 6.9 | 3.5 | +41.5% |
| 2024 | 11.5 | -13.0 | -12.0 | -5.1 | -9.2 | 12.0 | -17.5 | 1.4 | -6.2 | -0.7 | 0.7 | 4.3 | −32.5% |
| 2023 | 27.3 | 34.8 | 14.5 | -13.7 | 21.6 | -10.6 | 25.5 | -14.0 | 16.8 | -6.8 | 31.1 | 0.2 | +184.2% |
| 2022 | -20.8 | -8.4 | -13.0 | -20.3 | 16.5 | -28.5 | -3.8 | 1.5 | -25.0 | -1.3 | 31.1 | -16.7 | −66.9% |
| 2021 | 57.2 | -1.0 | 31.4 | -10.8 | -7.7 | -11.5 | 15.1 | -16.2 | 25.2 | 40.5 | -5.8 | -1.6 | +134.5% |
| 2020 | 25.1 | 16.1 | -30.8 | 122.9 | 5.6 | 96.4 | 9.9 | -28.9 | 4.1 | -8.5 | 51.5 | -6.7 | +388.5% |
| 2019 | 14.2 | -2.3 | -8.2 | -4.7 | -11.0 | 3.1 | 4.3 | -1.1 | 14.6 | 1.1 | 15.4 | 64.0 | +102.6% |
| 2018 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -10.8 | -2.3 | -13.8 | -21.7 | -17.0 | 11.3 | -13.7 | −53.2% |
| 2017 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0% |
| 2016 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.1 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | +17.6% |
| 2015 | -4.6 | -13.7 | -10.4 | 31.1 | 5.1 | 0.0 | +1.7% |
Buy / hold / sell counts
AP Memory Technology Corporation, together with its subsidiaries, designs, develops, licenses, manufactures, and sells customized memory-related integrated circuit (IC) chip products and technologies in China, Singapore, Taiwan, Europe, the United States, and internationally. The company provides pseudo static random-access memory (PSRAM) and low power double data rate (LPDDR) for IoT, wearables, and display devices; and stack silicon capacitors for temperature and voltage stability. It also offers VHMTM series, a DRAM working with SoC through WoW 3D stacking technology, including VHMStack and VHMInterposer; and S-SiCap interposer IP for computing and AI applications, as well as wearable devices and smart homes. In addition, the company provides product design and R&D technical services. AP Memory Technology Corporation was incorporated in 2011 and is headquartered in Zhubei, Taiwan.
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