--- title: "BUZZ-Flowserve gains after report activist investor Starboard builds stake in co" type: "News" locale: "en" url: "https://longbridge.com/en/news/284260498.md" datetime: "2026-04-27T19:19:46.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/284260498.md) - [en](https://longbridge.com/en/news/284260498.md) - [zh-HK](https://longbridge.com/zh-HK/news/284260498.md) --- # BUZZ-Flowserve gains after report activist investor Starboard builds stake in co Shares of industrial machinery and equipment firm Flowserve (FLS.N) rise 3.1% to $85.92 Activist investor Starboard Value has built a significant stake in FLS and is speaking to the company about potential changes, Bloomberg news reports, citing people familiar with matter Starboard and co have been discussing ways to expand margins, report adds Exact size of Starboard’s investment could not be learned - report Including session’s moves, FLS up 24.5% YTD ### Related Stocks - [FLS.US](https://longbridge.com/en/quote/FLS.US.md) ## Related News & Research - [Flowserve Corporation $FLS Shares Sold by Cwm LLC](https://longbridge.com/en/news/283786361.md) - [Paradice Investment Management LLC Grows Stake in Flowserve Corporation $FLS](https://longbridge.com/en/news/283987277.md) - [McGowan Group Asset Management Inc. Acquires Shares of 365,386 Flowserve Corporation $FLS](https://longbridge.com/en/news/284108584.md) - [Flowserve Corp. Stock Outperforms Competitors On Strong Trading Day](https://longbridge.com/en/news/284272114.md) - [Pinnacle Associates Ltd. Increases Stake in Flowserve Corporation $FLS](https://longbridge.com/en/news/278858361.md)