Ecovyst Inc.ECVTNYSE
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| Holder | Shares | Date | Change | % Held |
|---|---|---|---|---|
| TEACHER RETIREMENT SYSTEM OF TEXAS | -- | Dec 31, 25 | -15.33K | -- |
| Spire Wealth Management | -- | Dec 31, 25 | -347 | -- |
| Rubric Capital Management LP | 10.40M | Sep 30, 25 | +5.69M | -- |
| BlackRock, Inc. | 10.27M | Sep 30, 25 | +103.07K | -- |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 8.85M | Sep 30, 25 | -2.37M | -- |
| DIMENSIONAL FUND ADVISORS LP | 6.26M | Sep 30, 25 | +77.37K | -- |
| BROWN ADVISORY INC | 5.47M | Sep 30, 25 | +5.47M | -- |
| MANGROVE PARTNERS | 5.47M | Sep 30, 25 | +935.65K | -- |
| SHAPIRO CAPITAL MANAGEMENT LLC | 3.91M | Sep 30, 25 | -1.69M | -- |
| Boston Partners | 3.23M | Sep 30, 25 | -16.83K | -- |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 3.01M | Sep 30, 25 | -182.74K | -- |
| OAKTREE CAPITAL MANAGEMENT LP | 2.86M | Sep 30, 25 | +2.86M | -- |
| GEODE CAPITAL MANAGEMENT, LLC | 2.71M | Sep 30, 25 | +180.76K | -- |
| STATE STREET CORP | 2.53M | Sep 30, 25 | -33.61K | -- |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.24M | Sep 30, 25 | +78.39K | -- |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 2.18M | Sep 30, 25 | -17.69K | -- |
| Medina Value Partners, LLC | 2.16M | Sep 30, 25 | -1.01M | -- |
| AMERIPRISE FINANCIAL INC | 2.15M | Sep 30, 25 | +559.70K | -- |
| Invenomic Capital Management LP | 1.91M | Sep 30, 25 | +1.91M | -- |
| Owls Nest Partners IA, LLC | 1.65M | Sep 30, 25 | +1.13M | -- |
| THOMPSON SIEGEL & WALMSLEY LLC | 1.52M | Sep 30, 25 | +6.66K | -- |
| LOOMIS SAYLES & CO L P | 1.26M | Sep 30, 25 | +209.80K | -- |
| Point72 Asset Management, L.P. | 1.22M | Sep 30, 25 | -19.40K | -- |
| MORGAN STANLEY | 1.10M | Sep 30, 25 | +681.18K | -- |
| NORTHERN TRUST CORP | 1.02M | Sep 30, 25 | +74.78K | -- |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 980.00K | Sep 30, 25 | +60.00K | -- |
| GOLDMAN SACHS GROUP INC | 970.94K | Sep 30, 25 | +110.87K | -- |
| BRIGADE CAPITAL MANAGEMENT, LP | 817.25K | Sep 30, 25 | -- | -- |
| BANK OF AMERICA CORP /DE/ | 771.88K | Sep 30, 25 | -208.95K | -- |
| Simcoe Capital Management, LLC | 767.64K | Sep 30, 25 | +767.64K | -- |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 710.10K | Sep 30, 25 | +44.83K | -- |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 688.52K | Sep 30, 25 | +672.86K | -- |
| Voss Capital, LLC | 641.32K | Sep 30, 25 | -- | -- |
| Nuveen, LLC | 637.47K | Sep 30, 25 | -79.44K | -- |
| D. E. Shaw & Co., Inc. | 562.13K | Sep 30, 25 | +562.13K | -- |
| Ballast Asset Management, LP | 560.14K | Sep 30, 25 | +4.76K | -- |
| STATE OF WISCONSIN INVESTMENT BOARD | 542.47K | Sep 30, 25 | -15.31K | -- |
| Empowered Funds, LLC | 423.22K | Sep 30, 25 | +44.83K | -- |
| Bank of New York Mellon Corp | 396.02K | Sep 30, 25 | +36.96K | -- |
| Forest Hill Capital, LLC | 391.90K | Sep 30, 25 | -- | -- |
| CastleKnight Management LP | 367.15K | Sep 30, 25 | -601.00K | -- |
| JPMORGAN CHASE & CO | 361.36K | Sep 30, 25 | +62.99K | -- |
| Invesco Ltd. | 351.70K | Sep 30, 25 | +118.06K | -- |
| RAYMOND JAMES FINANCIAL INC | 346.14K | Sep 30, 25 | -- | -- |
| AMERICAN CENTURY COMPANIES INC | 345.02K | Sep 30, 25 | +30.48K | -- |
| LSV ASSET MANAGEMENT | 328.10K | Sep 30, 25 | -9.00K | -- |
| Allianz Asset Management GmbH | 319.73K | Sep 30, 25 | +226.39K | -- |
| Cove Street Capital, LLC | 313.71K | Sep 30, 25 | -255.96K | -- |
| UMB Bank, n.a. | 272.65K | Sep 30, 25 | -245.93K | -- |
| BARCLAYS PLC | 248.23K | Sep 30, 25 | +41.52K | -- |
| RENAISSANCE TECHNOLOGIES LLC | 240.70K | Sep 30, 25 | -7.90K | -- |
| Nierenberg Investment Management Company, Inc. | 228.81K | Sep 30, 25 | -- | -- |
| Swiss National Bank | 227.60K | Sep 30, 25 | +13.20K | -- |
| Y-Intercept (Hong Kong) Ltd | 226.18K | Sep 30, 25 | +226.18K | -- |
| UBS ASSET MANAGEMENT AMERICAS INC | 214.53K | Sep 30, 25 | -119.43K | -- |
| FMR LLC | 206.68K | Sep 30, 25 | +201.39K | -- |
| SEI INVESTMENTS CO | 183.29K | Sep 30, 25 | -235 | -- |
| RHUMBLINE ADVISERS | 177.79K | Sep 30, 25 | +5.74K | -- |
| Clearline Capital LP | 168.14K | Sep 30, 25 | +168.14K | -- |
| EASTERLY INVESTMENT PARTNERS LLC | 167.98K | Sep 30, 25 | +110 | -- |
| Atom Investors LP | 166.71K | Sep 30, 25 | -22.10K | -- |
| AQR CAPITAL MANAGEMENT LLC | 155.14K | Sep 30, 25 | +87.04K | -- |
| Amundi | 132.51K | Sep 30, 25 | -2.92K | -- |
| Legal & General Group Plc | 132.08K | Sep 30, 25 | +23 | -- |
| PRUDENTIAL FINANCIAL INC | 131.70K | Sep 30, 25 | -293.35K | -- |
| Brevan Howard Capital Management LP | 130.18K | Sep 30, 25 | +106.94K | -- |
| ALLIANCEBERNSTEIN L.P. | 124.26K | Sep 30, 25 | -2.37M | -- |
| HSBC HOLDINGS PLC | 118.53K | Sep 30, 25 | +102.63K | -- |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 118.16K | Sep 30, 25 | +16.02K | -- |
| FEDERATED HERMES, INC. | 115.75K | Sep 30, 25 | +11.85K | -- |
| JANE STREET GROUP, LLC | 103.36K | Sep 30, 25 | -144.14K | -- |
| WELLS FARGO & COMPANY/MN | 102.67K | Sep 30, 25 | +22.06K | -- |
| PRICE T ROWE ASSOCIATES INC /MD/ | 88.86K | Sep 30, 25 | +8.98K | -- |
| Quantinno Capital Management LP | 88.42K | Sep 30, 25 | +40.58K | -- |
| Quest Partners LLC | 87.67K | Sep 30, 25 | +78.63K | -- |
| Campbell & CO Investment Adviser LLC | 83.29K | Sep 30, 25 | +26.76K | -- |
| DARK FOREST CAPITAL MANAGEMENT LP | 82.09K | Sep 30, 25 | -84.97K | -- |
| DEUTSCHE BANK AG\ | 80.73K | Sep 30, 25 | +10.70K | -- |
| FRANKLIN RESOURCES INC | 71.03K | Sep 30, 25 | -6.16K | -- |
| RBF Capital, LLC | 69.96K | Sep 30, 25 | -- | -- |
| MetLife Investment Management, LLC | 66.45K | Sep 30, 25 | -- | -- |
| Sterling Capital Management LLC | 57.38K | Sep 30, 25 | +5.17K | -- |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 54.43K | Sep 30, 25 | +54.43K | -- |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 52.93K | Sep 30, 25 | +13.31K | -- |
| Inspire Investing, LLC | 51.78K | Sep 30, 25 | +51.78K | -- |
| BOOTHBAY FUND MANAGEMENT, LLC | 49.99K | Sep 30, 25 | -199.78K | -- |
| Verition Fund Management LLC | 49.58K | Sep 30, 25 | -42.86K | -- |
| INTECH INVESTMENT MANAGEMENT LLC | 45.47K | Sep 30, 25 | -7.37K | -- |
| JANUS HENDERSON GROUP PLC | 43.38K | Sep 30, 25 | +10.15K | -- |
| Clear Harbor Asset Management, LLC | 40.00K | Sep 30, 25 | +40.00K | -- |
| Police & Firemen's Retirement System of New Jersey | 31.92K | Sep 30, 25 | +7.67K | -- |
| CITADEL ADVISORS LLC | 30.72K | Sep 30, 25 | -671.73K | -- |
| NEW YORK STATE COMMON RETIREMENT FUND | 29.08K | Sep 30, 25 | -- | -- |
| Creative Planning | 28.62K | Sep 30, 25 | +1.31K | -- |
| Squarepoint Ops LLC | 28.50K | Sep 30, 25 | -122.10K | -- |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 27.19K | Sep 30, 25 | -- | -- |
| Clearstead Advisors, LLC | 26.34K | Sep 30, 25 | -7.17K | -- |
| BNP PARIBAS ARBITRAGE, SNC | 23.30K | Sep 30, 25 | +12.81K | -- |
| LPL Financial LLC | 23.25K | Sep 30, 25 | +12.99K | -- |
| Bridgefront Capital, LLC | 23.06K | Sep 30, 25 | +8.53K | -- |
| DRW Securities, LLC | 22.02K | Sep 30, 25 | +22.02K | -- |
| TWO SIGMA ADVISERS, LP | 21.20K | Sep 30, 25 | -50.50K | -- |
| PRELUDE CAPITAL MANAGEMENT, LLC | 21.10K | Sep 30, 25 | +21.10K | -- |
| VOYA INVESTMENT MANAGEMENT LLC | 20.61K | Sep 30, 25 | -11.08K | -- |
| CITIGROUP INC | 20.57K | Sep 30, 25 | -34.04K | -- |
| ProShare Advisors LLC | 20.04K | Sep 30, 25 | -2.11K | -- |
| CAPTRUST FINANCIAL ADVISORS | 17.35K | Sep 30, 25 | +17.35K | -- |
| KING LUTHER CAPITAL MANAGEMENT CORP | 16.50K | Sep 30, 25 | -- | -- |
| Petrus Trust Company, LTA | 16.12K | Sep 30, 25 | -31.33K | -- |
| LAZARD ASSET MANAGEMENT LLC | 14.39K | Sep 30, 25 | -- | -- |
| Cerity Partners LLC | 14.31K | Sep 30, 25 | +14.31K | -- |
| VICTORY CAPITAL MANAGEMENT INC | 12.87K | Sep 30, 25 | +284 | -- |
| WEDBUSH SECURITIES INC | 12.58K | Sep 30, 25 | -- | -- |
| EVERENCE CAPITAL MANAGEMENT INC | 12.19K | Sep 30, 25 | +12.19K | -- |
| PharVision Advisers, LLC | 11.58K | Sep 30, 25 | +11.58K | -- |
| OMERS ADMINISTRATION Corp | 11.10K | Sep 30, 25 | +11.10K | -- |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 10.11K | Sep 30, 25 | +10.11K | -- |
| Russell Investments Group, Ltd. | 9.88K | Sep 30, 25 | +9.88K | -- |
| Ameritas Investment Partners, Inc. | 9.79K | Sep 30, 25 | -1.61K | -- |
| Parkside Financial Bank & Trust | 5.89K | Sep 30, 25 | -259 | -- |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 5.61K | Sep 30, 25 | +422 | -- |
| Tower Research Capital LLC (TRC) | 5.44K | Sep 30, 25 | -12.57K | -- |
| ROYAL BANK OF CANADA | 5.42K | Sep 30, 25 | -36.89K | -- |
| AMALGAMATED BANK | 4.03K | Sep 30, 25 | -- | -- |
| Aquatic Capital Management LLC | 2.63K | Sep 30, 25 | +2.63K | -- |
| SBI Securities Co., Ltd. | 2.00K | Sep 30, 25 | -14 | -- |
| Quarry LP | 1.90K | Sep 30, 25 | +1.90K | -- |
| SRS Capital Advisors, Inc. | 1.75K | Sep 30, 25 | +1.61K | -- |
| BNP Paribas Asset Management Holding S.A. | 1.06K | Sep 30, 25 | +130 | -- |
| Optiver Holding B.V. | 904 | Sep 30, 25 | -6 | -- |
| GGM Financials LLC | 764 | Sep 30, 25 | +764 | -- |
| Point72 Asia (Singapore) Pte. Ltd. | 689 | Sep 30, 25 | -2.44K | -- |
| EverSource Wealth Advisors, LLC | 649 | Sep 30, 25 | +191 | -- |
| QUADRANT CAPITAL GROUP LLC | 473 | Sep 30, 25 | +473 | -- |
| STRS OHIO | 400 | Sep 30, 25 | -- | -- |
| Aster Capital Management (DIFC) Ltd | 379 | Sep 30, 25 | +64 | -- |
| BESSEMER GROUP INC | 288 | Sep 30, 25 | -- | -- |
| ROTHSCHILD INVESTMENT LLC | 245 | Sep 30, 25 | -60 | -- |
| Larson Financial Group LLC | 245 | Sep 30, 25 | -- | -- |
| Allworth Financial LP | 138 | Sep 30, 25 | +138 | -- |
| Bruce G. Allen Investments, LLC | 62 | Sep 30, 25 | -1 | -- |
| Wealthspire Advisors, LLC | 10 | Sep 30, 25 | +10 | -- |
| Sunbelt Securities, Inc. | 4 | Sep 30, 25 | +4 | -- |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | -- | Sep 30, 25 | -210.15K | -- |
| Shay Capital LLC | -- | Sep 30, 25 | -517.00K | -- |
| Yaupon Capital Management LP | -- | Sep 30, 25 | -900.00K | -- |
| GROUP ONE TRADING, L.P. | -- | Sep 30, 25 | -14.54K | -- |
| Cape Investment Advisory, Inc. | -- | Sep 30, 25 | -1.50K | -- |
| DSC Meridian Capital LP | -- | Sep 30, 25 | -300.00K | -- |
| CAPSTONE INVESTMENT ADVISORS, LLC | -- | Sep 30, 25 | -350.00K | -- |
| NEXPOINT ASSET MANAGEMENT, L.P. | -- | Sep 30, 25 | -287.69K | -- |
| Weiss Asset Management LP | -- | Sep 30, 25 | -100.00K | -- |
| Skopos Labs, Inc. | -- | Sep 30, 25 | -879 | -- |
| Ghisallo Capital Management LLC | -- | Sep 30, 25 | -500.00K | -- |
| Jefferies Financial Group Inc. | -- | Sep 30, 25 | -12.23K | -- |
| EVR Research LP | -- | Sep 30, 25 | -600.00K | -- |
| Kent Lake PR LLC | -- | Sep 30, 25 | -400.00K | -- |
| SIMPLEX TRADING, LLC | -- | Sep 30, 25 | -25.32K | -- |
| Caption Management, LLC | -- | Sep 30, 25 | -21.40K | -- |
| Murchinson Ltd. | -- | Sep 30, 25 | -148.20K | -- |
| UBS OCONNOR LLC | -- | Sep 30, 25 | -450.00K | -- |
| MILLENNIUM MANAGEMENT LLC | -- | Sep 30, 25 | -1.42M | -- |
| ROYCE & ASSOCIATES LP | -- | Sep 30, 25 | -10.82K | -- |
| TWO SIGMA INVESTMENTS, LP | -- | Sep 30, 25 | -116.00K | -- |
| Man Group plc | -- | Sep 30, 25 | -300.00K | -- |
| Smartleaf Asset Management LLC | -- | Sep 30, 25 | -259 | -- |
| Lighthouse Investment Partners, LLC | -- | Sep 30, 25 | -50.00K | -- |
| Burkehill Global Management, LP | -- | Sep 30, 25 | -300.00K | -- |
| Centiva Capital, LP | -- | Sep 30, 25 | -55.39K | -- |
| Caitong International Asset Management Co., Ltd | -- | Sep 30, 25 | -38 | -- |
| Western Standard LLC | -- | Sep 30, 25 | -3.57M | -- |
| WOLVERINE TRADING, LLC | -- | Sep 30, 25 | -12.77K | -- |
| Schonfeld Strategic Advisors LLC | -- | Sep 30, 25 | -200.00K | -- |
| TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA | -- | Sep 30, 25 | -3.00K | -- |
| Trexquant Investment LP | -- | Sep 30, 25 | -220.17K | -- |
| Jain Global LLC | -- | Sep 30, 25 | -284.30K | -- |
| SEVEN GRAND MANAGERS, LLC | -- | Sep 30, 25 | -150.00K | -- |
| SOROS FUND MANAGEMENT LLC | -- | Sep 30, 25 | -286.67K | -- |
| EP Wealth Advisors, LLC | 40.32K | Jun 30, 25 | +720 | -- |
| CIBC WORLD MARKETS CORP | 13.31K | Jun 30, 25 | -12.51K | -- |
| Lindbrook Capital, LLC | 94 | Mar 31, 25 | -462 | -- |
| Nuveen Asset Management, LLC | 867.04K | Dec 31, 24 | -187.19K | -- |
| Raymond James Financial Services Advisors, Inc. | 354.44K | Sep 30, 24 | -3.95K | -- |
| BlackRock Inc. | 9.64M | Jun 30, 24 | +1.42M | -- |
| BENJAMIN F. EDWARDS & COMPANY, INC. | -- | Jun 30, 24 | -241 | -- |
| CREDIT SUISSE AG/ | 137.22K | Mar 31, 24 | +15.63K | -- |
| WILBANKS SMITH & THOMAS ASSET MANAGEMENT LLC | 28.70K | Mar 31, 24 | -- | -- |
| Cipher Capital LP | -- | Mar 31, 24 | -10.83K | -- |
| PATHSTONE FAMILY OFFICE, LLC | 50.71K | Sep 30, 23 | +50.71K | -- |
| Veritable, L.P. | 50.83K | Jun 30, 23 | -- | -- |
| PICTET ASSET MANAGEMENT SA | -- | Jun 30, 23 | -11.95K | -- |
| Kula Investments, LLC | 43.86K | Mar 31, 23 | +29.23K | -- |
| Alpha Paradigm Partners, LLC | 99.72K | Dec 31, 22 | +99.72K | -- |
| Jefferies Group LLC | -- | Sep 30, 22 | -49.77K | -- |
| Frontier Wealth Management LLC | 12.00K | Jun 30, 22 | -- | -- |
| Private Capital Group, LLC | 121 | Jun 30, 22 | +3 | -- |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | 17.18K | Mar 31, 22 | +3.52K | -- |
| Amalgamated Financial Corp. | 6.18K | Mar 31, 22 | +6.18K | -- |
| IndexIQ Advisors LLC | -- | Mar 31, 22 | -31.21K | -- |
| Adirondack Research & Management Inc. | 52.38K | Sep 30, 21 | +52.38K | -- |
| Berman Capital Advisors, LLC | 149 | Sep 30, 21 | +149 | -- |