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 2025
Institutional positions in Ecovyst Inc. as of Jun 30, 2025. 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
- 178
- +17 vs. Q1 2025
- Shares held
- 119.0M
- +12.0M (+11.2%) vs. Q1 2025
- Total value
- $976.6M
- +$313.1M (+47.2%) vs. Q1 2025
- New holders
- 38
- 53 more added
- Sold out
- 21
- 64 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 | $976.6M |
| Q1 2025 | 162 | $663.4M |
| Q4 2024 | 169 | $787.8M |
| Q3 2024 | 158 | $733.4M |
| Q2 2024 | 151 | $966.5M |
| Q1 2024 | 148 | $1.18B |
| Q4 2023 | 162 | $1.01B |
| Q3 2023 | 152 | $1.01B |
| Q2 2023 | 153 | $1.17B |
| Q1 2023 | 166 | $965.0M |
| Q4 2022 | 171 | $777.5M |
| Q3 2022 | 142 | $815.5M |
| 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 2025
Shares, value and share of portfolio for each institution holding Ecovyst Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hotchkis & Wiley Capital Management LLC | 11,218,795 | $92.3M | 0.30% | −1,402,740−11.1% | Reduced |
| Vanguard Group Inc | 10,653,522 | $87.7M | 0.00% | −171,592−1.6% | Reduced |
| BlackRock, Inc. | 10,165,666 | $83.7M | 0.00% | −256,328−2.5% | Reduced |
| Dimensional Fund Advisors LP | 6,179,698 | $50.9M | 0.01% | +50,855+0.8% | Added |
| Shapiro Capital Management LLC | 5,596,643 | $46.1M | 2.02% | +627,575+12.6% | Added |
| Rubric Capital Management LP | 4,707,347 | $38.7M | 0.62% | +4,707,347 | New |
| Mangrove Partners | 4,538,410 | $37.4M | 4.01% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,868,721 | $37.0M | 0.06% | −32,780−0.7% | Reduced |
| Western Standard LLC | 3,566,876 | $29.4M | 16.33% | +1,855,034+108.4% | Added |
| Boston Partners | 3,242,285 | $26.8M | 0.03% | +2,472,377+321.1% | Added |
| William Blair Investment Management, LLC | 3,196,902 | $26.3M | 0.07% | −264,414−7.6% | Reduced |
| Medina Singh Partners, LLC | 3,167,490 | $26.1M | 7.13% | +195,228+6.6% | Added |
| State Street Corp | 2,559,147 | $21.1M | 0.00% | +33,815+1.3% | Added |
| Geode Capital Management, LLC | 2,526,957 | $20.8M | 0.00% | −74,799−2.9% | Reduced |
| Alliancebernstein L.P. | 2,490,609 | $20.5M | 0.01% | −1,964,571−44.1% | Reduced |
| First Wilshire Securities Management Inc | 2,200,585 | $18.1M | 4.93% | −18,877−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 2,164,987 | $17.8M | 0.00% | +58,038+2.8% | Added |
| Harbor Capital Advisors, Inc. | 1,998,169 | $16.4M | 0.69% | −164,965−7.6% | Reduced |
| Ameriprise Financial Inc | 1,590,044 | $13.1M | 0.00% | +1,095,228+221.3% | Added |
| Thompson Siegel & Walmsley LLC | 1,515,893 | $12.5M | 0.21% | −407,094−21.2% | Reduced |
| Millennium Management LLC | 1,417,306 | $11.7M | 0.01% | +891,293+169.4% | Added |
| Point72 Asset Management, L.P. | 1,243,567 | $10.2M | 0.02% | +1,243,567 | New |
| Loomis Sayles & Co L P | 1,049,970 | $8.64M | 0.01% | +24,009+2.3% | Added |
| Bank of America Corp | 980,823 | $8.07M | 0.00% | −29,154−2.9% | Reduced |
| CastleKnight Management LP | 968,148 | $7.97M | 0.53% | +273,177+39.3% | Added |
| Northern Trust Corp | 942,031 | $7.75M | 0.00% | −250,478−21.0% | Reduced |
| Needham Investment Management LLC | 920,000 | $7.57M | 0.60% | 00.0% | Unchanged |
| Yaupon Capital Management LP | 900,000 | $7.41M | 0.49% | +900,000 | New |
| Goldman Sachs Group Inc | 860,070 | $7.08M | 0.00% | +204,709+31.2% | Added |
| Brigade Capital Management, LP | 817,255 | $6.73M | 7.72% | +150,000+22.5% | Added |
| Nuveen, LLC | 716,912 | $5.90M | 0.00% | −161,871−18.4% | Reduced |
| Citadel Advisors LLC | 702,448 | $5.78M | 0.01% | +677,530+2,719.0% | Added |
| Bridgeway Capital Management, LLC | 665,270 | $5.48M | 0.13% | +46,240+7.5% | Added |
| Voss Capital, LLC | 641,317 | $5.28M | 0.36% | −557,664−46.5% | Reduced |
| EVR Research LP | 600,000 | $4.94M | 2.59% | −250,000−29.4% | Reduced |
| Cove Street Capital, LLC | 569,674 | $4.69M | 6.88% | −68,475−10.7% | Reduced |
| State of Wisconsin Investment Board | 557,772 | $4.59M | 0.01% | −2,705−0.5% | Reduced |
| Ballast Asset Management, LP | 555,373 | $4.57M | 2.38% | +69,786+14.4% | Added |
| Owls Nest Partners IA, LLC | 521,571 | $4.29M | 1.02% | +257,941+97.8% | Added |
| Umb Bank N A | 518,584 | $4.27M | 0.07% | 00.0% | Unchanged |
| Shay Capital LLC | 517,000 | $4.25M | 0.97% | +237,000+84.6% | Added |
| Ghisallo Capital Management LLC | 500,000 | $3.85M | 0.10% | +500,000 | New |
| UBS Oconnor LLC | 450,000 | $3.70M | 0.10% | +450,000 | New |
| Prudential Financial Inc | 425,050 | $3.50M | 0.00% | −276,580−39.4% | Reduced |
| Morgan Stanley | 419,283 | $3.45M | 0.00% | −600,529−58.9% | Reduced |
| Kent Lake PR LLC | 400,000 | $3.29M | 1.45% | +400,000 | New |
| Forest Hill Capital, LLC | 391,900 | $3.23M | 2.29% | 00.0% | Unchanged |
| Empowered Funds, LLC | 378,395 | $3.11M | 0.04% | +34,365+10.0% | Added |
| Bank of New York Mellon Corp | 359,056 | $2.96M | 0.00% | −13,005−3.5% | Reduced |
| Wedge Capital Management L L P | 350,024 | $2.88M | 0.05% | −50,167−12.5% | Reduced |
| Capstone Investment Advisors, LLC | 350,000 | $2.88M | 0.02% | +350,000 | New |
| UBS Group AG | 348,498 | $2.87M | 0.00% | +176,155+102.2% | Added |
| Raymond James Financial Inc | 346,137 | $2.85M | 0.00% | −8,000−2.3% | Reduced |
| LSV Asset Management | 337,100 | $2.77M | 0.01% | −103,500−23.5% | Reduced |
| UBS Asset Management Americas Inc | 333,959 | $2.75M | 0.00% | +85,228+34.3% | Added |
| American Century Companies Inc | 314,537 | $2.59M | 0.00% | −65,370−17.2% | Reduced |
| Man Group plc | 300,000 | $2.47M | 0.01% | +300,000 | New |
| Burkehill Global Management, LP | 300,000 | $2.47M | 0.18% | +300,000 | New |
| DSC Meridian Capital LP | 300,000 | $2.47M | 1.35% | +300,000 | New |
| JPMorgan Chase & Co | 298,365 | $2.46M | 0.00% | −15,512−4.9% | Reduced |
| Highland Capital Management Fund Advisors, L.P. | 287,687 | $2.37M | 0.23% | 00.0% | Unchanged |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 286,674 | $2.36M | 0.04% | +286,674 | New |
| Jain Global LLC | 284,300 | $2.34M | 0.04% | +284,300 | New |
| Boothbay Fund Management, LLC | 249,774 | $2.06M | 0.06% | +100,178+67.0% | Added |
| Renaissance Technologies LLC | 248,600 | $2.05M | 0.00% | −34,100−12.1% | Reduced |
| Jane Street Group, LLC | 247,502 | $2.04M | 0.00% | +105,970+74.9% | Added |
| Invesco Ltd. | 233,636 | $1.92M | 0.00% | −17,027−6.8% | Reduced |
| Nierenberg Investment Management Company, Inc. | 228,810 | $1.88M | 1.10% | 00.0% | Unchanged |
| Trexquant Investment LP | 220,166 | $1.81M | 0.02% | −103,119−31.9% | Reduced |
| Swiss National Bank | 214,400 | $1.76M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 210,154 | $1.73M | 0.00% | −17,528−7.7% | Reduced |
| Barclays PLC | 206,717 | $1.70M | 0.00% | +66,535+47.5% | Added |
| Schonfeld Strategic Advisors LLC | 200,000 | $1.65M | 0.01% | +200,000 | New |
| Atom Investors LP | 188,817 | $1.55M | 0.14% | −722−0.4% | Reduced |
| SEI Investments Co | 183,527 | $1.51M | 0.00% | −2,952−1.6% | Reduced |
| Rhumbline Advisers | 172,051 | $1.42M | 0.00% | −3,759−2.1% | Reduced |
| Easterly Investment Partners LLC | 167,866 | $1.38M | 0.10% | +12,570+8.1% | Added |
| Dark Forest Capital Management LP | 167,066 | $1.37M | 0.06% | +155,718+1,372.2% | Added |
| Squarepoint Ops LLC | 150,600 | $1.24M | 0.00% | +150,600 | New |
| Seven Grand Managers, LLC | 150,000 | $1.23M | 0.15% | +150,000 | New |
| Murchinson Ltd. | 148,200 | $1.22M | 0.66% | +148,200 | New |
| Amundi | 135,429 | $1.12M | 0.00% | −20,129−12.9% | Reduced |
| Legal & General Group Plc | 132,054 | $1.09M | 0.00% | −131−0.1% | Reduced |
| Two Sigma Investments, LP | 115,998 | $954.7K | 0.00% | −180,087−60.8% | Reduced |
| Federated Hermes, Inc. | 103,900 | $855.1K | 0.00% | −18,470−15.1% | Reduced |
| California State Teachers Retirement System | 102,135 | $840.6K | 0.00% | −1,829−1.8% | Reduced |
| Weiss Asset Management LP | 100,000 | $823.0K | 0.01% | +100,000 | New |
| Allianz Asset Management GmbH | 93,340 | $768.2K | 0.00% | +93,340 | New |
| Verition Fund Management LLC | 92,437 | $760.8K | 0.00% | +70,279+317.2% | Added |
| Royal Bank of Canada | 84,632 | $698.0K | 0.00% | +39,563+87.8% | Added |
| Wells Fargo & Company | 80,610 | $663.4K | 0.00% | −84−0.1% | Reduced |
| Price T Rowe Associates Inc | 79,881 | $658.0K | 0.00% | +3,686+4.8% | Added |
| Franklin Resources Inc | 77,183 | $635.2K | 0.00% | +9,754+14.5% | Added |
| Two Sigma Advisers, LP | 71,700 | $590.1K | 0.00% | −229,400−76.2% | Reduced |
| Deutsche Bank AG | 70,036 | $576.4K | 0.00% | −15,986−18.6% | Reduced |
| RBF Capital, LLC | 69,956 | $575.7K | 0.03% | 00.0% | Unchanged |
| Comerica Bank | 69,608 | $572.9K | 0.00% | −5,961−7.9% | Reduced |
| AQR Capital Management LLC | 68,100 | $560.5K | 0.00% | −89,581−56.8% | Reduced |
| MetLife Investment Management | 66,451 | $546.9K | 0.00% | +3,434+5.4% | Added |
| Campbell & CO Investment Adviser LLC | 56,524 | $465.2K | 0.03% | +56,524 | New |