--- title: "U.S. stock night market | Alphabet A surged nearly 6%, Berkshire Hathaway bought a large amount of the stock in the third quarter" type: "News" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/266100346.md" description: "On November 17th (Monday), storage concept stocks collectively rose, with SanDisk up over 4%, Micron Tech and Seagate Tech up over 2%, and Western Digital up nearly 2%. Alphabet surged nearly 6%, with Berkshire Hathaway making significant purchases of the stock in the third quarter. Specifically, Berkshire submitted its latest 13F filing to the U.S. Securities and Exchange Commission (SEC), disclosing its third-quarter holdings, which showed that Berkshire's largest positions remain concentrated in two tech giants—Apple and Alphabet. The data also indicated that Berkshire reduced its holdings in Apple during the quarter and made its first significant purchase of Alphabet" datetime: "2025-11-17T01:09:57.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/266100346.md) - [en](https://longbridge.com/en/news/266100346.md) - [zh-HK](https://longbridge.com/zh-HK/news/266100346.md) --- > 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/266100346.md) | [English](https://longbridge.com/en/news/266100346.md) # U.S. stock night market | Alphabet A surged nearly 6%, Berkshire Hathaway bought a large amount of the stock in the third quarter On November 17th (Monday), storage concept stocks collectively rose, with SanDisk up over 4%, Micron Tech and Seagate Tech up over 2%, and Western Digital up nearly 2%. Alphabet surged nearly 6%, as Berkshire Hathaway made significant purchases of the stock in the third quarter. In terms of specific news: Berkshire Hathaway submitted its latest 13F filing to the U.S. Securities and Exchange Commission (SEC), disclosing its third-quarter holdings, which showed that Berkshire's largest positions remain concentrated in two tech giants—Apple and Alphabet. The data also indicated that Berkshire reduced its holdings in Apple during the quarter and made its first significant purchase of Alphabet ### 相關股票 - [Alphabet (GOOGL.US)](https://longbridge.com/zh-HK/quote/GOOGL.US.md) - [Sandisk (SNDK.US)](https://longbridge.com/zh-HK/quote/SNDK.US.md) - [Micron Tech (MU.US)](https://longbridge.com/zh-HK/quote/MU.US.md) - [Seagate Tech (STX.US)](https://longbridge.com/zh-HK/quote/STX.US.md) - [Western Digital (WDC.US)](https://longbridge.com/zh-HK/quote/WDC.US.md) ## 相關資訊與研究 - [Google has been developing screenless Fitbit band and plans to release it later this year - Bloomberg News](https://longbridge.com/zh-HK/news/281269407.md) - [Backblaze Storage Pod Enters the Historical Record: Computer History Museum Adds Original Storage Pod to Permanent Collection | BLZE Stock News](https://longbridge.com/zh-HK/news/281240504.md) - [Alphabet's Google Introduces Lyria 3 Pro Music Generation Model](https://longbridge.com/zh-HK/news/280507382.md) - [Google Just Unveiled TurboQuant: Should You Sell Sandisk Stock Now?](https://longbridge.com/zh-HK/news/280830609.md) - [Google to label verified investment apps in India amid regulatory crackdown on fraud](https://longbridge.com/zh-HK/news/280601979.md)