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高盛:AI 相关公司约占标普 500 市值 40%

2026-09-21 09:46:58

ChainCatcher 消息,AI 浪潮正打破养老金和主权基金传统的资产分散逻辑,风险已从科技股扩散至私募股权、企业债券和基础设施等多个领域,机构投资者开始重新评估整个投资组合的 AI 敞口。

高盛估计,AI 基础设施相关公司约占标普 500 总市值的 40%;Apollo 数据显示,今年 AI 相关发行已占投资级债券发行量近一半,并占风险投资资金的 87%。纽约市退休系统首席投资官 Monte Tarbox 近期因一只私募基金 AI 持仓过重而拒绝其募资请求。

机构目前面临缺乏统一 AI 敞口衡量标准的难题。洛杉矶县雇员退休协会估算其 8% 至 19% 的持仓与 AI 相关;Invesco 对 90 家主权财富基金的调查显示,超过一半将市场集中度列为 AI 投资的首要风险。部分大型机构开始采用全投资组合方法,从整体层面追踪 AI 相关敞口及资产间的相关性,一些机构开始利用 AI 工具监测自身组合。

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