Ecovyst Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| RUBRIC CAPITAL MANAGEMENT LP | 05/15/2026 | 9.14 M | $117.49 M | -12.99% | 7.92% |
| BLACKROCK, INC. | 05/13/2026 | 8.73 M | $112.32 M | -16.40% | 7.58% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 6.50 M | $83.57 M | 1.74% | 5.64% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 05/15/2026 | 5.41 M | $69.62 M | -43.42% | 4.70% |
| 05/08/2026 | 5.24 M | $67.44 M | 100.00% | 4.55% | |
| 05/15/2026 | 4.98 M | $64.01 M | 100.00% | 4.32% | |
| BROWN ADVISORY INC | 05/15/2026 | 4.84 M | $62.27 M | -3.63% | 4.20% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 4.83 M | $62.10 M | 246.64% | 4.19% |
| FMR LLC | 05/15/2026 | 4.47 M | $57.45 M | 924.47% | 3.87% |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 05/05/2026 | 3.80 M | $49.83 M | -7.97% | 3.29% |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.80 M | $36.01 M | 36.59% | 2.43% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.76 M | $35.54 M | 3.20% | 2.40% |
| STATE STREET CORP | 05/15/2026 | 2.58 M | $33.15 M | 1.34% | 2.24% |
| OAKTREE CAPITAL MANAGEMENT LP | 05/20/2026 | 2.39 M | $30.78 M | -43.74% | 2.08% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 05/12/2026 | 2.20 M | $28.25 M | 1.00% | 1.91% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 2.13 M | $27.41 M | -1.02% | 1.85% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 2.13 M | $27.35 M | -6.38% | 1.84% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 2.03 M | $26.04 M | 228.51% | 1.76% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 05/08/2026 | 1.86 M | $23.98 M | -31.67% | 1.62% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 1.41 M | $18.09 M | 69.85% | 1.22% |
| OWLS NEST PARTNERS IA, LLC | 05/14/2026 | 1.37 M | $17.68 M | -24.72% | 1.19% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 05/15/2026 | 1.36 M | $17.44 M | 100.00% | 1.18% |
| LOOMIS SAYLES & CO L P | 05/14/2026 | 1.23 M | $15.76 M | -3.42% | 1.06% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 1.11 M | $14.22 M | 62.13% | 0.96% |
| POINT72 ASSET MANAGEMENT, L.P. | 05/15/2026 | 1.05 M | $13.50 M | -18.18% | 0.91% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 05/15/2026 | 1.02 M | $13.12 M | 0.00% | 0.88% |
| NORTHERN TRUST CORP | 05/14/2026 | 958.76 K | $12.33 M | 4.91% | 0.83% |
| SEI INVESTMENTS CO | 05/13/2026 | 938.03 K | $12.06 M | 80.33% | 0.81% |
| NEWEDGE ADVISORS, LLC | 06/03/2026 | 895.36 K | $11.51 M | 0.00% | 0.78% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 834.79 K | $10.74 M | 3.25% | 0.72% |
| JPMORGAN CHASE & CO | 05/13/2026 | 821.39 K | $10.56 M | 79.74% | 0.71% |
| BRIGADE CAPITAL MANAGEMENT, LP | 05/15/2026 | 817.26 K | $10.51 M | 0.00% | 0.71% |
| 05/14/2026 | 815.44 K | $10.49 M | 100.00% | 0.71% | |
| ALLIANZ ASSET MANAGEMENT GMBH | 05/11/2026 | 805.70 K | $10.36 M | 55.18% | 0.70% |
| SHAPIRO CAPITAL MANAGEMENT LLC | 05/15/2026 | 766.76 K | $9.86 M | -66.36% | 0.67% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 731.72 K | $9.41 M | 100.00% | 0.63% |
| MORGAN STANLEY | 05/15/2026 | 722.63 K | $9.29 M | -4.44% | 0.63% |
| CITADEL ADVISORS LLC | 05/15/2026 | 649.78 K | $8.36 M | 2,157.19% | 0.56% |
| EMPOWERED FUNDS, LLC | 06/16/2026 | 566.68 K | $7.29 M | 8.63% | 0.49% |
| BALLAST ASSET MANAGEMENT, LP | 05/07/2026 | 554.63 K | $7.13 M | 2.55% | 0.48% |
| SG AMERICAS SECURITIES, LLC | 04/16/2026 | 516.57 K | $6.64 M | 55.98% | 0.45% |
| 05/19/2026 | 470.00 K | $6.04 M | 100.00% | 0.41% | |
| UBS GROUP AG | 05/05/2026 | 433.47 K | $5.57 M | 53.51% | 0.38% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 422.46 K | $5.43 M | 1,365.56% | 0.37% |
| INVENOMIC CAPITAL MANAGEMENT LP | 05/15/2026 | 418.27 K | $5.38 M | -78.07% | 0.36% |
| PEAK6 LLC | 05/14/2026 | 412.60 K | $5.31 M | 100.00% | 0.36% |
| KESTREL INVESTMENT MANAGEMENT CORP | 05/05/2026 | 405.40 K | $5.21 M | -0.54% | 0.35% |
| JANE STREET GROUP, LLC | 05/12/2026 | 392.19 K | $5.04 M | 1,772.13% | 0.34% |
| SUMMITTX CAPITAL, L.P. | 05/15/2026 | 390.11 K | $5.02 M | 100.00% | 0.34% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 382.23 K | $4.92 M | -1.45% | 0.33% |
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Ecovyst Inc institutional Ownership - FAQ's
During the previous two years, 233 institutional investors and hedge funds held shares of Ecovyst Inc. The most heavily invested institutionals were:
Rubric Capital Management LP: 9.14 M
BlackRock, Inc.: 8.73 M
DIMENSIONAL FUND ADVISORS LP: 6.5 M
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC: 5.41 M
BROWN ADVISORY INC: 4.84 M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP: 4.83 M
96.78% of Ecovyst Inc stock is owned by institutional investors.
Institutional investors have bought a total of 122.72 M shares in the last 24 months. This purchase volume represents approximately $1.38 B in transactions.