---
title: "KLA falls 4% as semiconductor sector selloff hits AI hardware stocks"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/301987544.md"
description: "KLA fell 4% amid a broader semiconductor selloff, as First Citizens Bank boosted its Q3 stake by 234.9%."
datetime: "2026-10-15T13:43:23.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/301987544.md)
  - [en](https://longbridge.com/en/news/301987544.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/301987544.md)
generator: "portal-rs"
---

# KLA falls 4% as semiconductor sector selloff hits AI hardware stocks

科磊 (KLAC.US) 盘中急跌超 3%，现报**171.365**美元，当日跌幅达**4.16%**。

费城半导体指数 10 月 15 日开盘重挫 3.65%，AI 硬件板块集体承压，英伟达、台积电、应用材料等芯片股跌幅介于 2% 至 5.7% 之间，科磊作为半导体设备制造商跟随板块走低。

机构持仓数据显示，First Citizens Bank & Trust Co.于第三季度大幅增持科磊股份，买入 17,235 股，持仓规模激增 234.9%，价值约 479 万美元。尽管短期受板块情绪拖累，但多家机构维持看好立场，认为公司盈利与营收增长强劲，目标价区间介乎 195 至 325 美元。

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- [KLAC.US](https://longbridge.com/en/quote/KLAC.US.md)

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**