Ecovyst Inc.
ECVT- Exchange
- NYSE
- Industry
- Chemicals & Allied Products
- SEC CIK
- 0001708035
In the last 90 days, Ecovyst Inc. insiders filed 1 open-market purchase and 0 sales; 208 institutions reported holding it in 13F filings for Q2 2026, worth $1.37B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Ecovyst Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 208
- +13 vs. Q1 2026
- Shares held
- 109.8M
- −1.94M (−1.7%) vs. Q1 2026
- Total value
- $1.37B
- −$71.4M (−5.0%) vs. Q1 2026
- New holders
- 49
- 77 more added
- Sold out
- 36
- 54 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ECVT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 208 | $1.37B |
| Q1 2026 | 198 | $1.44B |
| Q4 2025 | 162 | $1.14B |
| Q3 2025 | 169 | $1.03B |
| Q2 2025 | 178 | $976.2M |
| Q1 2025 | 162 | $663.2M |
| Q4 2024 | 169 | $787.8M |
| Q3 2024 | 158 | $730.7M |
| Q2 2024 | 151 | $952.6M |
| Q1 2024 | 148 | $1.16B |
| Q4 2023 | 162 | $992.8M |
| Q3 2023 | 152 | $1.01B |
| Q2 2023 | 153 | $1.17B |
| Q1 2023 | 166 | $962.4M |
| Q4 2022 | 171 | $777.5M |
| Q3 2022 | 142 | $815.0M |
| Q2 2022 | 128 | $1.02B |
| Q1 2022 | 116 | $1.20B |
| Q4 2021 | 123 | $1.06B |
| Q3 2021 | 105 | $544.8M |
| Q2 2021 | 1 | $2.28M |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ecovyst Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mackenzie Financial Corp | 73,425 | $914.1K | 0.00% | +73,425 | New |
| Quantinno Capital Management LP | 72,371 | $901.0K | 0.00% | −3,075−4.1% | Reduced |
| Brevan Howard Capital Management LP | 69,778 | $868.7K | 0.01% | −58,302−45.5% | Reduced |
| STRS Ohio | 69,500 | $865.3K | 0.00% | +44,600+179.1% | Added |
| MetLife Investment Management | 66,057 | $822.4K | 0.00% | +6,150+10.3% | Added |
| Raymond James Financial Inc | 65,957 | $821.2K | 0.00% | +65,957 | New |
| Citigroup Inc | 65,869 | $820.1K | 0.00% | +47,170+252.3% | Added |
| Canada Pension Plan Investment Board | 64,600 | $804.3K | 0.00% | 00.0% | Unchanged |
| Twinbeech Capital LP | 63,067 | $785.2K | 0.14% | +63,067 | New |
| Clear Harbor Asset Management, LLC | 62,075 | $772.8K | 0.05% | −2,300−3.6% | Reduced |
| Millennium Management LLC | 59,276 | $738.0K | 0.00% | −69,945−54.1% | Reduced |
| Russell Investments Group, Ltd. | 59,229 | $737.4K | 0.00% | +50,525+580.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 58,373 | $726.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 55,300 | $688.5K | 0.00% | +31,000+127.6% | Added |
| CWM Advisors, LLC | 54,837 | $682.7K | 0.03% | +14,941+37.4% | Added |
| Vanguard Global Advisers, LLC | 54,650 | $680.4K | 0.00% | +4,614+9.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 50,845 | $633.0K | 0.00% | −2,727−5.1% | Reduced |
| Manufacturers Life Insurance Company, The | 49,754 | $619.4K | 0.00% | +1,621+3.4% | Added |
| Barclays PLC | 49,205 | $612.6K | 0.00% | +9,457+23.8% | Added |
| SG Americas Securities, LLC | 48,437 | $603.0K | 0.00% | −468,132−90.6% | Reduced |
| Boothbay Fund Management, LLC | 45,163 | $562.3K | 0.01% | +45,163 | New |
| Engineers Gate Manager LP | 43,902 | $546.6K | 0.01% | +43,902 | New |
| Jupiter Topco LLC | 43,607 | $543.1K | 0.00% | +43,607 | New |
| Creative Planning | 41,481 | $516.4K | 0.00% | +1,978+5.0% | Added |
| Marshall Wace, LLP | 41,034 | $510.9K | 0.00% | +26,334+179.1% | Added |
| LSV Asset Management | 39,800 | $496.0K | 0.00% | −1,500−3.6% | Reduced |
| RBF Capital, LLC | 35,000 | $435.8K | 0.02% | −16,017−31.4% | Reduced |
| Fifth Third Bancorp | 33,015 | $411.0K | 0.00% | −21,276−39.2% | Reduced |
| Sterling Capital Management LLC | 32,084 | $399.4K | 0.01% | −2,975−8.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 31,922 | $397.4K | 0.00% | 00.0% | Unchanged |
| BTG Pactual Asset Management US LLC | 31,678 | $394.4K | 0.03% | +31,678 | New |
| Occudo Quantitative Strategies LP | 31,102 | $387.2K | 0.02% | +31,102 | New |
| Arizona State Retirement System | 30,201 | $376.0K | 0.00% | −1,118−3.6% | Reduced |
| Prelude Capital Management, LLC | 28,762 | $358.1K | 0.03% | −6,839−19.2% | Reduced |
| Intech Investment Management LLC | 28,523 | $355.1K | 0.00% | +3,448+13.8% | Added |
| Freestone Grove Partners LP | 28,502 | $354.9K | 0.00% | +28,502 | New |
| Vanguard Investments Australia, Ltd. | 28,001 | $348.6K | 0.00% | 00.0% | Unchanged |
| Net Worth Advisory Group | 26,695 | $332.3K | 0.08% | −1,746−6.1% | Reduced |
| Ashton Thomas Private Wealth, LLC | 26,521 | $330.2K | 0.01% | +100.0% | Added |
| Integrated Quantitative Investments LLC | 26,021 | $324.0K | 0.05% | +26,021 | New |
| EntryPoint Capital, LLC | 25,200 | $313.7K | 0.08% | +9,820+63.8% | Added |
| O'Shaughnessy Asset Management, LLC | 24,961 | $310.8K | 0.00% | +24,961 | New |
| Compass Financial Management LLC | 24,475 | $304.7K | 0.04% | +24,475 | New |
| State of Alaska, Department of Revenue | 24,256 | $301.0K | 0.00% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 24,053 | $299.5K | 0.00% | +24,053 | New |
| Los Angeles Capital Management LLC | 22,020 | $274.1K | 0.00% | +21,470+3,903.6% | Added |
| Group One Trading, L.P. | 21,997 | $273.9K | 0.01% | +21,997 | New |
| Voya Investment Management LLC | 21,881 | $272.4K | 0.00% | +2,148+10.9% | Added |
| Royal Bank of Canada | 21,278 | $265.0K | 0.00% | +21,196+25,848.8% | Added |
| Teacher Retirement System of Texas | 20,972 | $261.1K | 0.00% | +20,972 | New |
| State of Wyoming | 20,832 | $259.4K | 0.03% | +14,622+235.5% | Added |
| Kerrisdale Advisers, LLC | 20,000 | $249.0K | 0.06% | 00.0% | Unchanged |
| Premier Fund Managers Ltd | 19,890 | $244.0K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 19,554 | $243.4K | 0.00% | −50,832−72.2% | Reduced |
| Pictet Asset Management Holding SA | 17,989 | $224.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 17,283 | $215.0K | 0.05% | +6,252+56.7% | Added |
| King Luther Capital Management Corp | 16,500 | $205.4K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 14,512 | $186.0K | 0.00% | 00.0% | Unchanged |
| Mangrove Partners | 14,851 | $184.9K | 0.01% | +14,851 | New |
| Cape Investment Advisory, Inc. | 14,800 | $184.3K | 0.05% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 14,759 | $183.8K | 0.00% | +14,759 | New |
| ProShare Advisors LLC | 14,455 | $180.0K | 0.00% | −2,101−12.7% | Reduced |
| MQS Management LLC | 13,475 | $167.8K | 0.20% | +13,475 | New |
| Wedbush Securities Inc | 12,581 | $157.0K | 0.00% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,088 | $138.0K | 0.00% | +11,088 | New |
| Tower Research Capital LLC (TRC) | 11,040 | $137.4K | 0.00% | −2,713−19.7% | Reduced |
| Captrust Financial Advisors | 10,908 | $135.8K | 0.00% | +10,908 | New |
| Aristides Capital LLC | 10,802 | $134.5K | 0.03% | +10,802 | New |
| Simplex Trading, LLC | 10,694 | $133.1K | 0.00% | −17,767−62.4% | Reduced |
| Nisa Investment Advisors, LLC | 10,606 | $132.0K | 0.00% | +8,866+509.5% | Added |
| Xponance, Inc. | 10,604 | $132.0K | 0.00% | +96+0.9% | Added |
| New York State Teachers Retirement System | 10,397 | $129.0K | 0.00% | +10,397 | New |
| Ameritas Investment Partners, Inc. | 9,789 | $121.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 9,469 | $117.9K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 6,652 | $82.8K | 0.01% | +6,617+18,905.7% | Added |
| OP Asset Management Ltd | 5,963 | $74.2K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 5,222 | $65.0K | 0.00% | −501−8.8% | Reduced |
| GAMMA Investing LLC | 2,454 | $30.6K | 0.00% | +77+3.2% | Added |
| SBI Securities Co., Ltd. | 2,000 | $24.9K | 0.00% | −30−1.5% | Reduced |
| SRS Capital Advisors, Inc. | 1,835 | $22.8K | 0.00% | +1,668+998.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,834 | $22.8K | 0.00% | +42+2.3% | Added |
| Aster Capital Management (DIFC) Ltd | 1,829 | $22.8K | 0.00% | +1,602+705.7% | Added |
| Advisor Group Holdings, Inc. | 1,360 | $16.9K | 0.00% | +1,351+15,011.1% | Added |
| GGM Financials LLC | 764 | $9.51K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 675 | $8.00K | 0.00% | −233,461−99.7% | Reduced |
| SJS Investment Consulting Inc. | 564 | $7.02K | 0.00% | +564 | New |
| Farther Finance Advisors, LLC | 452 | $5.63K | 0.00% | −384−45.9% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 421 | $5.24K | 0.00% | +421 | New |
| EverSource Wealth Advisors, LLC | 405 | $5.04K | 0.00% | −1,428−77.9% | Reduced |
| Optiver Holding B.V. | 396 | $4.93K | 0.00% | −24−5.7% | Reduced |
| Essential Partners LLC | 348 | $4.33K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 288 | $4.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 284 | $3.54K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 280 | $3.49K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 252 | $3.14K | 0.00% | +190+306.5% | Added |
| Larson Financial Group LLC | 245 | $3.05K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 234 | $2.91K | 0.00% | +234 | New |
| Quarry LP | 233 | $2.90K | 0.00% | −1,417−85.9% | Reduced |
| True Wealth Design, LLC | 148 | $1.84K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 143 | $1.78K | 0.00% | +143 | New |