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高盛:AI 相關公司約占標普 500 市值 40%

2026-09-21 09:46:58

ChainCatcher 消息,AI 浪潮正打破養老金和主權基金傳統的資產分散邏輯,風險已從科技股擴散至私募股權、企業債券和基礎設施等多個領域,機構投資者開始重新評估整個投資組合的 AI 敞口。

高盛估計,AI 基礎設施相關公司約占標普 500 總市值的 40%;Apollo 數據顯示,今年 AI 相關發行已占投資級債券發行量近一半,並占風險投資資金的 87%。紐約市退休系統首席投資官 Monte Tarbox 近期因一隻私募基金 AI 持倉過重而拒絕其募資請求。

機構目前面臨缺乏統一 AI 敞口衡量標準的難題。洛杉磯縣雇員退休協會估算其 8% 至 19% 的持倉與 AI 相關;Invesco 對 90 家主權財富基金的調查顯示,超過一半將市場集中度列為 AI 投資的首要風險。部分大型機構開始採用全投資組合方法,從整體層面追蹤 AI 相關敞口及資產間的相關性,一些機構開始利用 AI 工具監測自身組合。

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