Dimensional Fund Advisors Discloses 6% Stake in Ecovyst IncJul 14, 2026Dimensional Fund Advisors LP filed an amended Schedule 13G disclosing a 6.0% beneficial ownership stake in Ecovyst Inc, managing shares across various client investment funds.Dimensional Fund Advisors Discloses 6% Stake in Ecovyst IncStock TitanTopic tracking2026-04-04Harbor Capital Advisors Inc. Boosts Stock Holdings in Ecovyst Inc. ($ECVT)2026-06-17Ecovyst Inc (ECVT) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution2026-07-14Dimensional Fund Advisors Discloses 6% Stake in Ecovyst Inc2026-07-25Ecovyst Inc (ECVT) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution2026-11-07Ecovyst Inc (ECVT) Q3 2026 Earnings Call Highlights: Raised Guidance and Accelerating Share RepurchasesFAQAikewei's capacity utilization rate has dropped significantly: multiple family members hold shares; revenue from core products is under pressure due to volatility.+Dimensional Fund Advisors’ Q1 2021 holdings: virtually no增持 (increases);减持 (reductions): TSMC, Baidu, Xiecheng, NetEase.+