ASE Technology Holding (ASX) is down 7.1% today. Here is some analysis on what might have caused this price movement. ([investing.com](https://www.investing.com/news/economy-news/nasdaq-futures-drop-on-ai-chip-worries-ahead-of-pivotal-earnings-4815749?utm_source=openai))
Analysis: The drop appears tied more to a broad semiconductor selloff and pre-earnings caution than to any obvious company-specific negative announcement. This could be because investors are rotating out of chip names amid renewed concern about AI-related spending, competition, and positioning ahead of major earnings reports, even though ASE Technology’s latest monthly and quarterly revenue update was strong. ([investing.com](https://www.investing.com/news/economy-news/nasdaq-futures-drop-on-ai-chip-worries-ahead-of-pivotal-earnings-4815749?utm_source=openai))
Details:
Sources:
ASE Technology Holding Co., Ltd., Investing.com, Tiger Brokers
Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.
$ASX Insider Trading Activity
$ASX insiders have traded $ASX stock on the open market 38 times in the past 6 months. Of those trades, 0 have been purchases and 38 have been sales.
Here’s a breakdown of recent trading of $ASX stock by insiders over the last 6 months:
- TIEN-SZU CHEN (GM, ASE Inc. Chung-Li Branch) has made 0 purchases and 4 sales selling 530,000 shares for an estimated $247,136,997.
- JEFFREY CHEN has made 0 purchases and 23 sales selling 200,000 shares for an estimated $96,048,970.
- DU-TSUEN UANG (Chief Administration Officer) has made 0 purchases and 11 sales selling 37,000 shares for an estimated $24,305,000.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$ASX Hedge Fund Activity
We have seen 211 institutional investors add shares of $ASX stock to their portfolio, and 139 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- SCHRODER INVESTMENT MANAGEMENT GROUP removed 6,175,124 shares (-85.2%) from their portfolio in Q1 2026, for an estimated $133,876,688
- MORGAN STANLEY removed 3,879,379 shares (-36.6%) from their portfolio in Q1 2026, for an estimated $84,104,936
- BLACKROCK, INC. added 2,726,484 shares (+14.0%) to their portfolio in Q1 2026, for an estimated $59,110,173
- JANE STREET GROUP, LLC added 2,491,640 shares (+381.9%) to their portfolio in Q1 2026, for an estimated $54,018,755
- BANK OF AMERICA CORP /DE/ removed 1,936,538 shares (-22.1%) from their portfolio in Q1 2026, for an estimated $41,984,143
- JONES FINANCIAL COMPANIES LLLP added 1,822,636 shares (+13172.2%) to their portfolio in Q1 2026, for an estimated $39,514,748
- DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN added 1,795,748 shares (+inf%) to their portfolio in Q1 2026, for an estimated $38,931,816
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
