Ecovyst Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 11/07/2025 | 10.92 M | $95.67 M | 2.51% | 9.40% |
| RUBRIC CAPITAL MANAGEMENT LP | 11/14/2025 | 10.40 M | $91.10 M | 120.93% | 8.95% |
| BLACKROCK, INC. | 11/12/2025 | 10.27 M | $89.95 M | 1.01% | 8.83% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 11/14/2025 | 8.85 M | $77.54 M | -21.10% | 7.62% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 6.26 M | $54.81 M | 1.25% | 5.38% |
| BROWN ADVISORY INC | 11/14/2025 | 5.47 M | $47.96 M | 100.00% | 4.71% |
| MANGROVE PARTNERS | 11/14/2025 | 5.47 M | $47.95 M | 20.62% | 4.71% |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 10/20/2025 | 4.51 M | $38.62 M | -7.43% | 3.88% |
| SHAPIRO CAPITAL MANAGEMENT LLC | 11/14/2025 | 3.91 M | $34.26 M | -30.13% | 3.36% |
| BOSTON PARTNERS | 11/13/2025 | 3.23 M | $28.10 M | -0.52% | 2.78% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 11/12/2025 | 3.01 M | $26.40 M | -5.72% | 2.59% |
| OAKTREE CAPITAL MANAGEMENT LP | 11/13/2025 | 2.86 M | $25.05 M | 100.00% | 2.46% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 2.71 M | $23.72 M | 7.15% | 2.33% |
| STATE STREET CORP | 11/14/2025 | 2.53 M | $22.12 M | -1.31% | 2.17% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 2.24 M | $19.65 M | 3.62% | 1.93% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 11/14/2025 | 2.18 M | $19.12 M | -0.80% | 1.88% |
| MEDINA VALUE PARTNERS, LLC | 11/13/2025 | 2.16 M | $18.92 M | -31.80% | 1.86% |
| AMERIPRISE FINANCIAL INC | 11/14/2025 | 2.15 M | $18.83 M | 35.20% | 1.85% |
| INVENOMIC CAPITAL MANAGEMENT LP | 11/14/2025 | 1.91 M | $16.73 M | 100.00% | 1.64% |
| OWLS NEST PARTNERS IA, LLC | 11/13/2025 | 1.65 M | $14.46 M | 216.56% | 1.42% |
| THOMPSON SIEGEL & WALMSLEY LLC | 11/12/2025 | 1.52 M | $13.34 M | 0.44% | 1.31% |
| LOOMIS SAYLES & CO L P | 11/13/2025 | 1.26 M | $11.04 M | 19.98% | 1.08% |
| POINT72 ASSET MANAGEMENT, L.P. | 11/14/2025 | 1.22 M | $10.72 M | -1.56% | 1.05% |
| MORGAN STANLEY | 11/14/2025 | 1.10 M | $9.64 M | 162.46% | 0.95% |
| NORTHERN TRUST CORP | 11/14/2025 | 1.02 M | $8.91 M | 7.94% | 0.87% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 11/14/2025 | 980.00 K | $8.58 M | 6.52% | 0.84% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 970.94 K | $8.51 M | 12.89% | 0.84% |
| BRIGADE CAPITAL MANAGEMENT, LP | 11/14/2025 | 817.26 K | $7.16 M | 0.00% | 0.70% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 771.88 K | $6.76 M | -21.30% | 0.66% |
| SIMCOE CAPITAL MANAGEMENT, LLC | 11/13/2025 | 767.64 K | $6.72 M | 100.00% | 0.66% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 11/14/2025 | 710.10 K | $6.22 M | 6.74% | 0.61% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 11/13/2025 | 688.52 K | $6.03 M | 4,298.35% | 0.59% |
| VOSS CAPITAL, LLC | 11/13/2025 | 641.32 K | $5.28 M | 0.00% | 0.55% |
| NUVEEN, LLC | 11/12/2025 | 637.47 K | $5.58 M | -11.08% | 0.55% |
| D. E. SHAW & CO., INC. | 11/14/2025 | 562.13 K | $4.92 M | 100.00% | 0.48% |
| BALLAST ASSET MANAGEMENT, LP | 11/04/2025 | 560.14 K | $4.91 M | 0.86% | 0.48% |
| STATE OF WISCONSIN INVESTMENT BOARD | 11/14/2025 | 542.47 K | $4.75 M | -2.74% | 0.47% |
| HARBOR CAPITAL ADVISORS, INC. | 10/15/2025 | 478.95 K | $4.20 M | -76.03% | 0.41% |
| EMPOWERED FUNDS, LLC | 11/13/2025 | 423.22 K | $3.71 M | 11.85% | 0.36% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 396.02 K | $3.47 M | 10.29% | 0.34% |
| FOREST HILL CAPITAL, LLC | 11/14/2025 | 391.90 K | $3.43 M | 0.00% | 0.34% |
| CASTLEKNIGHT MANAGEMENT LP | 11/14/2025 | 367.15 K | $3.22 M | -62.08% | 0.32% |
| JPMORGAN CHASE & CO | 11/26/2025 | 361.36 K | $3.17 M | 21.11% | 0.31% |
| INVESCO LTD. | 11/13/2025 | 351.70 K | $3.08 M | 50.53% | 0.30% |
| RAYMOND JAMES FINANCIAL INC | 11/14/2025 | 346.14 K | $3.03 M | 0.00% | 0.30% |
| AMERICAN CENTURY COMPANIES INC | 11/12/2025 | 345.02 K | $3.02 M | 9.69% | 0.30% |
| LSV ASSET MANAGEMENT | 11/06/2025 | 328.10 K | $2.87 M | -2.67% | 0.28% |
| WEDGE CAPITAL MANAGEMENT L L P/NC | 10/10/2025 | 322.60 K | $2.83 M | -7.84% | 0.28% |
| ALLIANZ ASSET MANAGEMENT GMBH | 11/04/2025 | 319.73 K | $2.80 M | 242.54% | 0.28% |
| COVE STREET CAPITAL, LLC | 11/13/2025 | 313.71 K | $2.75 M | -44.93% | 0.27% |
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Ecovyst Inc. institutional Ownership - FAQ's
During the previous two years, 224 institutional investors and hedge funds held shares of Ecovyst Inc.. The most heavily invested institutionals were:
VANGUARD GROUP INC: 10.92 M
Rubric Capital Management LP: 10.4 M
BlackRock, Inc.: 10.27 M
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC: 8.85 M
DIMENSIONAL FUND ADVISORS LP: 6.26 M
BROWN ADVISORY INC: 5.47 M
101.97% of Ecovyst Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 129.92 M shares in the last 24 months. This purchase volume represents approximately $1.11 B in transactions.