Who Owns ECOVYST INC (ECVT)? -- Institutional Holders (2026-06-30)

245 institutions reported holding $1.39B of ECOVYST INC (ECVT) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($147.7M), BlackRock, Inc. ($132.8M), Rubric Capital Management LP ($102.2M), DIMENSIONAL FUND ADVISORS LP ($82.0M), FMR LLC ($66.4M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1VANGUARD GROUP INC$147.7M11.9MAdded
2BlackRock, Inc.$132.8M10.7MAdded
3Rubric Capital Management LP$102.2M8.2MTrimmed
4DIMENSIONAL FUND ADVISORS LP$82.0M6.6MAdded
5FMR LLC$66.4M5.3MAdded
6ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$63.9M5.1MAdded
7BROWN ADVISORY INC$56.4M4.5MTrimmed
8AMERICAN CENTURY COMPANIES INC$43.3M3.5MAdded
9GEODE CAPITAL MANAGEMENT, LLC$39.2M3.1MAdded
10BRIGHTLINE CAPITAL MANAGEMENT, LLC$37.5M3.0MAdded
11STATE STREET CORP$33.3M2.7MAdded
12GOLDMAN SACHS GROUP INC$32.6M2.6MAdded
13AMERIPRISE FINANCIAL INC$27.8M2.2MAdded
14FIRST WILSHIRE SECURITIES MANAGEMENT INC$27.0M2.2MTrimmed
15AltraVue Capital, LLC$25.0M2.0MNew
16Sixth Street Partners Management Company, L.P.$23.6M1.9MNew
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC$23.6M1.9MTrimmed
18Qube Research & Technologies Ltd$20.7M1.7MNew
19HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$17.5M1.4MTrimmed
20Allspring Global Investments Holdings, LLC$16.9M1.4MTrimmed
21MORGAN STANLEY$14.1M1.1MAdded
22NEEDHAM INVESTMENT MANAGEMENT LLC$12.7M1.0MHold
23LOOMIS SAYLES & CO L P$12.6M1.0MTrimmed
24NORTHERN TRUST CORP$12.2M980,058Added
25HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$11.7M942,306New

Source: SEC Form 13F filings · as of 2026-06-30