EcovystECVT
13F holders, Q3 2024 (September 30)158holders +7
32new positions
26sold out
3famous investors
$6.85avg. 13F price*
At the end of Q3 2024, 158 institutions reported holding Ecovyst Inc. (ECVT) in their 13F filings, up 7 from Q2 2024. 32 opened new positions and 26 sold out. The largest holders were Hotchkis & Wiley Capital Management LLC ($88.0M), Vanguard Group Inc. ($74.5M) and BlackRock, Inc. ($73.8M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Ecovyst Inc.
- CUSIP
- 27923Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $30.1M |
| Exits | 26 | $57.6M |
All 13F filers, Q2 2024 → Q3 2024: 14,270,825 shares bought and 14,884,596 shares sold, net −613,771 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 158 holders
| Hotchkis & Wiley Capital Management LLC | 0.29% | Add +27.3% | 12,852,925 | $88.0M |
| Vanguard Group Inc. | 0.00% | Add +1.8% | 10,869,991 | $74.5M |
| BlackRock, Inc. | 0.00% | — | 10,778,676 | $73.8M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -0.1% | 6,203,921 | $42.5M |
| FMR LLC | 0.00% | Reduce -6.0% | 5,403,842 | $37.0M |
| Allspring Global Investments Holdings, LLC | 0.05% | Add +1.0% | 5,152,089 | $35.3M |
| Alliancebernstein L.P. | 0.01% | Add +29.4% | 4,757,049 | $32.6M |
| Shapiro Capital Management LLC | 0.85% | Reduce -22.4% | 3,961,871 | $27.1M |
| William Blair Investment Management, LLC | 0.06% | Reduce -3.0% | 3,534,008 | $24.2M |
| Geode Capital Management, LLC | 0.00% | Add +2.3% | 2,535,792 | $17.4M |
| State Street Corp. | 0.00% | Add +1.4% | 2,426,509 | $16.6M |
| Thompson Siegel & Walmsley LLC | 0.23% | Add +26.7% | 2,192,113 | $15.0M |
| First Wilshire Securities Management Inc. | 3.90% | Add +89.9% | 2,027,776 | $13.9M |
| EVR Research LP | 3.42% | Add +23.5% | 1,970,000 | $13.5M |
| Medina Value Partners, LLC | 4.89% | New | 1,901,738 | $13.0M |
| Boston Partners | 0.01% | Reduce -41.6% | 1,844,562 | $12.5M |
| Harbor Capital Advisors, Inc. | 0.52% | Add +84.6% | 1,756,363 | $12.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +15.6% | 1,704,331 | $11.7M |
| Brigade Capital Management, LP | 6.94% | Add +37.0% | 1,427,000 | $9.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +12.5% | 1,076,965 | $7.4M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -30.8% | 1,054,229 | $7.2M |
| Loomis Sayles & Co. L P | 0.01% | Reduce -3.8% | 1,027,606 | $7.0M |
| Northern Trust Corp. | 0.00% | Add +5.1% | 981,337 | $6.7M |
| Needham Investment Management LLC | 0.48% | Add +25.3% | 915,000 | $6.3M |
| Bank of America Corp. | 0.00% | Add +20.4% | 787,315 | $5.4M |
| LSV Asset Management | 0.01% | Reduce -3.3% | 715,400 | $4.9M |
| Western Standard LLC | 4.49% | New | 698,036 | $4.8M |
| Ameriprise Financial Inc. | 0.00% | Add +4.1% | 650,566 | $4.5M |
| Cove Street Capital, LLC | 3.48% | Reduce -14.7% | 647,879 | $4.4M |
| Prudential Financial Inc. | 0.01% | Add +16.6% | 644,390 | $4.4M |
| Morgan Stanley | 0.00% | Add +84.3% | 592,671 | $4.1M |
| Wedge Capital Management L L P | 0.06% | Add +12.1% | 548,857 | $3.8M |
| Renaissance Technologies | 0.01% | Add +49.2% | 506,400 | $3.5M |
| Two Sigma Investments, LP | 0.01% | Add +28.5% | 492,992 | $3.4M |
| Ballast Asset Management, LP | 1.72% | Add +60.4% | 489,907 | $3.4M |
| Grizzlyrock Capital, LLC | 2.84% | Add +1.1% | 480,630 | $3.3M |
| Two Sigma Advisers, LP | 0.01% | Reduce -10.0% | 467,400 | $3.2M |
| Bridgeway Capital Management, LLC | 0.07% | New | 454,606 | $3.1M |
| First Trust Advisors LP | 0.00% | Add +48.1% | 400,614 | $2.7M |
| JPMorgan Chase & Co. | 0.00% | Reduce -74.3% | 388,661 | $2.7M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -51.5% | 372,049 | $2.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -19.2% | 371,295 | $2.5M |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Reduce -1.1% | 354,437 | $2.4M |
| Empowered Funds, LLC | 0.03% | New | 304,606 | $2.1M |
| Invesco Ltd. | 0.00% | Reduce -12.1% | 301,708 | $2.1M |
| Confluence Investment Management LLC | 0.03% | Reduce -3.3% | 298,681 | $2.0M |
| Harbert Fund Advisors, LLC | 1.64% | No change | 297,061 | $2.0M |
| Amundi | 0.00% | Add +0.2% | 306,919 | $2.0M |
| Bank of Montreal | 0.00% | New | 259,071 | $1.8M |
| Citadel Advisors | 0.00% | New | 258,352 | $1.8M |
| American Century Companies Inc. | 0.00% | Add +30.5% | 240,255 | $1.6M |
| Squarepoint Ops LLC | 0.01% | Add +105.5% | 231,680 | $1.6M |
| Forest Hill Capital, LLC | 1.20% | Add +35.3% | 230,000 | $1.6M |
| Nierenberg Investment Management Company, LLC | 0.93% | Add +24.6% | 227,610 | $1.6M |
| Royal Bank of Canada | 0.00% | Reduce -21.6% | 223,264 | $1.5M |
| Sei Investments Co. | 0.00% | Reduce -72.7% | 223,276 | $1.5M |
| Swiss National Bank | 0.00% | Reduce -5.7% | 217,100 | $1.5M |
| Comerica Bank | 0.01% | Add +30.8% | 203,505 | $1.4M |
| Commonwealth Equity Services, LLC | 0.00% | Add +390.3% | 199,041 | $1.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -13.4% | 195,788 | $1.3M |
| King Luther Capital Management Corp. | 0.01% | Reduce -49.5% | 189,459 | $1.3M |
| Rhumbline Advisers | 0.00% | Add +0.6% | 183,576 | $1.3M |
| Barclays PLC | 0.00% | Add +198.1% | 178,032 | $1.2M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -31.0% | 164,239 | $1.1M |
| Easterly Investment Partners LLC | 0.09% | Add +56.1% | 155,296 | $1.1M |
| AQR Capital Management | 0.00% | Reduce -20.5% | 141,926 | $972K |
| Legal & General Group Plc | 0.00% | Add +8.8% | 121,779 | $834K |
| Federated Hermes, Inc. | 0.00% | Reduce -1.0% | 116,440 | $798K |
| California State Teachers Retirement System | 0.00% | Reduce -7.5% | 105,472 | $722K |
| State of Wisconsin Investment Board | 0.00% | Add +62.0% | 104,378 | $715K |
| Brevan Howard Capital Management LP | 0.03% | New | 97,329 | $667K |
| Citigroup Inc. | 0.00% | Add +141.7% | 95,717 | $656K |
| Jane Street Group, LLC | 0.00% | Reduce -5.0% | 91,307 | $625K |
| Steamboat Capital Partners, LLC | 0.19% | Reduce -72.6% | 88,626 | $607K |
| CastleKnight Management LP | 0.07% | Add +60.8% | 87,324 | $598K |
| Cornercap Investment Counsel Inc. | 0.16% | Add +51.2% | 77,036 | $528K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -70.9% | 74,375 | $509K |
| UBS Group AG | 0.00% | Add +23.6% | 73,302 | $502K |
| Oppenheimer Asset Management Inc. | 0.01% | Add +41.9% | 71,599 | $490K |
| RBF Capital, LLC | 0.02% | No change | 69,956 | $479K |
| LPL Financial LLC | 0.00% | Reduce -39.9% | 67,225 | $460K |
| Wells Fargo & Company | 0.00% | Reduce -4.3% | 65,164 | $446K |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.8% | 64,269 | $441K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +35.4% | 63,906 | $438K |
| Petrus Trust Company, LTA | 0.04% | Add +33.0% | 63,239 | $433K |
| Corebridge Financial, Inc. | 0.00% | Reduce -0.6% | 62,224 | $426K |
| MetLife Investment Management, LLC | 0.00% | Reduce -9.7% | 60,789 | $416K |
| Deutsche Bank AG | 0.00% | Add +34.0% | 60,639 | $415K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.7% | 58,642 | $402K |
| Atom Investors LP | 0.04% | New | 58,063 | $398K |
| Janus Henderson Group PLC | 0.00% | No change | 57,223 | $393K |
| Gsa Capital Partners LLP | 0.03% | New | 50,982 | $349K |
| Pathstone Holdings, LLC | 0.00% | Reduce -0.2% | 50,787 | $348K |
| Paragon Associates & Paragon Associates II Joint Venture | 0.62% | Reduce -79.1% | 50,200 | $344K |
| AlphaQuest LLC | 0.03% | New | 49,184 | $337K |
| Fuller & Thaler Asset Management, Inc. | 0.00% | New | 46,195 | $316K |
| Creative Planning | 0.00% | New | 45,324 | $310K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +56.0% | 42,420 | $291K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 41,282 | $283K |
| Voya Investment Management LLC | 0.00% | Reduce -2.7% | 38,745 | $265K |
| Susquehanna International Group, LLP | 0.00% | Reduce -70.2% | 36,823 | $252K |
| Amplius Wealth Advisors, LLC | 0.03% | No change | 36,288 | $249K |
| Paloma Partners Management Co | 0.02% | New | 36,083 | $247K |
| Lazard Asset Management LLC | 0.00% | Reduce -5.4% | 33,150 | $226K |
| Arizona State Retirement System | 0.00% | Reduce -2.3% | 32,007 | $219K |
| SG Americas Securities, LLC | 0.00% | Add +179.6% | 29,516 | $202K |
| Intech Investment Management LLC | 0.00% | New | 26,794 | $184K |
| Nexpoint Asset Management, L.P. | 0.02% | Reduce -17.5% | 26,705 | $183K |
| EP Wealth Advisors, LLC | 0.00% | New | 25,824 | $177K |
| Clearstead Advisors, LLC | 0.00% | Reduce -13.9% | 24,700 | $169K |
| Marshall Wace, LLP | 0.00% | Reduce -84.1% | 23,500 | $161K |
| New York State Common Retirement Fund | 0.00% | Reduce -53.9% | 22,081 | $151K |
| ProShare Advisors LLC | 0.00% | Add +77.3% | 21,990 | $151K |
| Dark Forest Capital Management LP | 0.02% | Reduce -33.9% | 21,828 | $150K |
| Sherbrooke Park Advisers LLC | 0.03% | Reduce -61.9% | 19,151 | $131K |
| HSBC Holdings PLC | 0.00% | Add +30.2% | 18,333 | $126K |
| Quantinno Capital Management LP | 0.00% | New | 17,929 | $123K |
| Handelsbanken Fonder AB | 0.00% | No change | 17,800 | $122K |
| Occudo Quantitative Strategies LP | 0.02% | New | 17,674 | $121K |
| West Tower Group, LLC | 0.25% | No change | 16,875 | $116K |
| Dynamic Technology Lab Private Ltd | 0.01% | Reduce -66.0% | 16,516 | $113K |
| MBB Public Markets I LLC | 0.01% | No change | 14,871 | $102K |
| Engineers Gate Manager LP | 0.00% | Reduce -82.4% | 14,566 | $100K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 14,512 | $97K |
| Pictet Asset Management Holding SA | 0.00% | Add +19.0% | 13,897 | $95K |
| Victory Capital Management Inc. | 0.00% | Reduce -98.8% | 13,421 | $92K |
| Wedbush Securities Inc. | 0.00% | New | 12,581 | $86K |
| Capstone Investment Advisors, LLC | 0.00% | New | 12,550 | $86K |
| Nebula Research & Development LLC | 0.01% | New | 11,840 | $81K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -38.3% | 11,572 | $79K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 11,401 | $78K |
| Parkside Financial Bank & Trust | 0.00% | Reduce -28.9% | 4,428 | $30K |
| Amalgamated Bank | 0.00% | No change | 3,159 | $22K |
| Cwm, LLC | 0.00% | Reduce -21.8% | 3,186 | $22K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | New | 3,072 | $21K |
| Spire Wealth Management | 0.00% | Reduce -41.3% | 2,600 | $18K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -85.1% | 2,510 | $17K |
| Quarry LP | 0.01% | Reduce -48.3% | 2,346 | $16K |
| Larson Financial Group LLC | 0.00% | New | 2,026 | $14K |
| Investors Research Corp | 0.00% | No change | 1,500 | $10K |
| Arax Advisory Partners | 0.00% | Add +288.6% | 1,127 | $8K |
| Versant Capital Management, Inc | 0.00% | New | 680 | $5K |
| US Bancorp \de | 0.00% | New | 653 | $4K |
| Optiver Holding B.V. | 0.00% | Reduce -44.7% | 508 | $3K |
| Sterling Capital Management LLC | 0.00% | — | 407 | $3K |
| STRS Ohio | 0.00% | No change | 400 | $3K |
| Quadrant Capital Group LLC | 0.00% | New | 224 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | Add +51.1% | 213 | $1K |
| Earned Wealth Advisors, LLC | 0.00% | New | 183 | $1K |
| Bessemer Group Inc. | 0.00% | New | 165 | $1K |
| GAMMA Investing LLC | 0.00% | Add +470.8% | 137 | $938 |
| Rothschild Investment LLC | 0.00% | New | 135 | $925 |
| Parallel Advisors, LLC | 0.00% | New | 110 | $754 |
| Signaturefd, LLC | 0.00% | New | 61 | $418 |
| Osaic Holdings, Inc. | 0.00% | Reduce -29.8% | 59 | $404 |
| Bruce G. Allen Investments, LLC | 0.00% | New | 46 | $315 |
| Huntington National Bank | 0.00% | New | 40 | $274 |
| Covestor Ltd | 0.00% | Reduce -8.3% | 11 | $0 |
"% of holder's portfolio" is ECVT's weight in each manager's 13F, not the share of Ecovyst Inc. the manager owns.