Ecovyst Inc. (NYSE:ECVT) showed up in the 13F filings of 196 institutional investors as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Rubric Capital Management LP | 31 Mar, 2026 | 9,136,067 | -1,363,933 | -12.99% | $117,489,822.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 8,734,220 | -1,713,726 | -16.40% | $112,322,069.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 6,498,654 | 111,376 | 1.74% | $83,572,691.00 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 5,413,862 | -4,154,530 | -43.42% | $69,622,265.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 5,244,406 | 5,244,406 | 0.00% | $67,443,061.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 4,977,580 | 4,977,580 | 0.00% | $64,011,679.00 |
| BROWN ADVISORY INC | 31 Mar, 2026 | 4,842,174 | -182,636 | -3.63% | $62,270,363.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 4,829,034 | 3,435,942 | 246.64% | $62,101,377.00 |
| OAKTREE CAPITAL MANAGEMENT LP | 31 Mar, 2026 | 4,787,582 | 533,079 | 12.53% | $61,568,304.00 |
| FMR LLC | 31 Mar, 2026 | 4,467,425 | 4,031,354 | 924.47% | $57,451,086.00 |
| Allspring Global Investments Holdings, LLC | 31 Mar, 2026 | 3,798,389 | -329,001 | -7.97% | $49,834,863.00 |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,800,000 | 750,000 | 36.59% | $36,008,000.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,763,454 | 85,690 | 3.20% | $35,544,083.00 |
| State Street Corp | 31 Mar, 2026 | 2,577,391 | 34,149 | 1.34% | $33,145,248.00 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 31 Mar, 2026 | 2,196,784 | 21,850 | 1.00% | $28,250,642.00 |
| Ameriprise Financial Inc | 31 Mar, 2026 | 2,131,663 | -22,016 | -1.02% | $27,413,186.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 2,126,914 | -144,993 | -6.38% | $27,352,114.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 2,025,270 | 1,408,766 | 228.51% | $26,044,972.00 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 31 Mar, 2026 | 1,864,621 | -864,128 | -31.67% | $23,979,026.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,406,885 | -249,693 | -15.07% | $18,092,541.00 |