梁文锋的幻方量化7月全线暴跌，9只产品都跌超20%

梁文锋的幻方量化7月全线暴跌，9只产品都跌超20%

2026-08-05 14:17

ChainThink 消息，8 月 5 日，据私募排排网公开数据，梁文锋旗下幻方量化 7 月出现大幅回撤，公开展示的 9 只产品单月净值均下跌超过 20%。

其中，幻方中证500量化进取1号单月下跌 22.15%，为跌幅最大产品。截至 7 月 31 日，仅 1 只产品保住 0.04% 的年内正收益，其余 8 只年内收益转负。

7 月 13 日至 17 日，中证500单周下跌约 11.7%，中证1000和中证2000均跌超 12%。

同期，幻方 10 只量化多头产品一周跌幅均超过 15%，鸣石、平方和、九坤和明汯等头部机构也出现回撤。业内将回撤原因指向科技成长股和高动量策略拥挤，市场风格反转后，相似策略集中调仓。

数据显示，今年上半年 1236 只指数增强产品平均超额收益为 3.11%，去年同期为 14.17%。

Disclaimer: Contains third-party opinions, does not constitute financial advice

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