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, Q4 2025
Institutional positions in Ecovyst Inc. as of Dec 31, 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
- 162
- −4 vs. Q3 2025
- Shares held
- 116.6M
- −918.4K (−0.8%) vs. Q3 2025
- Total value
- $1.14B
- +$106.9M (+10.4%) vs. Q3 2025
- New holders
- 20
- 47 more added
- Sold out
- 24
- 60 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | $976.2M |
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ecovyst Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hartree Partners, LP | 135,000 | $1.31M | 0.48% | +135,000 | New |
| Wells Fargo & Company | 143,468 | $1.40M | 0.00% | +40,797+39.7% | Added |
| LSV Asset Management | 146,300 | $1.42M | 0.00% | −181,800−55.4% | Reduced |
| Atom Investors LP | 149,116 | $1.45M | 0.12% | −17,598−10.6% | Reduced |
| Rhumbline Advisers | 152,390 | $1.48M | 0.00% | −25,401−14.3% | Reduced |
| Easterly Investment Partners LLC | 167,976 | $1.63M | 0.10% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 203,839 | $1.98M | 0.00% | −10,690−5.0% | Reduced |
| Swiss National Bank | 225,600 | $2.20M | 0.00% | −2,000−0.9% | Reduced |
| Nierenberg Investment Management Company, Inc. | 228,810 | $2.23M | 1.12% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 230,100 | $2.24M | 0.00% | −10,600−4.4% | Reduced |
| Barclays PLC | 230,351 | $2.24M | 0.00% | −17,882−7.2% | Reduced |
| Umb Bank N A | 272,651 | $2.65M | 0.04% | 00.0% | Unchanged |
| Invesco Ltd. | 273,358 | $2.66M | 0.00% | −78,339−22.3% | Reduced |
| UBS Group AG | 282,370 | $2.75M | 0.00% | +194,915+222.9% | Added |
| Wedge Capital Management L L P | 315,824 | $3.07M | 0.06% | −6,774−2.1% | Reduced |
| Nuveen, LLC | 315,988 | $3.07M | 0.00% | −321,480−50.4% | Reduced |
| SG Americas Securities, LLC | 331,184 | $3.22M | 0.00% | +299,278+938.0% | Added |
| CastleKnight Management LP | 367,148 | $3.57M | 0.20% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 387,841 | $3.77M | 0.00% | −8,179−2.1% | Reduced |
| Forest Hill Capital, LLC | 391,900 | $3.81M | 1.95% | 00.0% | Unchanged |
| Kestrel Investment Management Corp | 407,600 | $3.96M | 2.25% | +407,600 | New |
| FMR LLC | 436,071 | $4.24M | 0.00% | +229,394+111.0% | Added |
| JPMorgan Chase & Co | 456,992 | $4.45M | 0.00% | +95,633+26.5% | Added |
| Allianz Asset Management GmbH | 519,210 | $5.05M | 0.01% | +199,484+62.4% | Added |
| SEI Investments Co | 520,169 | $5.06M | 0.00% | +336,877+183.8% | Added |
| Empowered Funds, LLC | 521,672 | $5.08M | 0.09% | +98,448+23.3% | Added |
| State of Wisconsin Investment Board | 535,412 | $5.21M | 0.01% | −7,053−1.3% | Reduced |
| Ballast Asset Management, LP | 540,845 | $5.26M | 2.49% | −19,292−3.4% | Reduced |
| Harbor Capital Advisors, Inc. | 584,647 | $5.69M | 0.44% | +105,696+22.1% | Added |
| American Century Companies Inc | 616,504 | $6.00M | 0.00% | +271,483+78.7% | Added |
| Bank of America Corp | 682,184 | $6.64M | 0.00% | −89,692−11.6% | Reduced |
| Morgan Stanley | 756,208 | $7.36M | 0.00% | −344,260−31.3% | Reduced |
| Bridgeway Capital Management, LLC | 808,547 | $7.87M | 0.16% | +98,448+13.9% | Added |
| Brigade Capital Management, LP | 817,255 | $7.95M | 4.50% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 828,289 | $8.06M | 0.00% | −142,650−14.7% | Reduced |
| GWM Advisors LLC | 895,364 | $8.71M | 0.03% | +895,364 | New |
| Northern Trust Corp | 913,916 | $8.89M | 0.00% | −102,900−10.1% | Reduced |
| Needham Investment Management LLC | 1,020,000 | $9.92M | 0.63% | +40,000+4.1% | Added |
| Loomis Sayles & Co L P | 1,268,450 | $12.3M | 0.01% | +8,681+0.7% | Added |
| Point72 Asset Management, L.P. | 1,282,667 | $12.5M | 0.02% | +58,496+4.8% | Added |
| Thompson Siegel & Walmsley LLC | 1,366,711 | $13.3M | 0.22% | −155,844−10.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,393,092 | $13.6M | 0.01% | +704,575+102.3% | Added |
| Owls Nest Partners IA, LLC | 1,826,120 | $17.8M | 4.92% | +175,060+10.6% | Added |
| Invenomic Capital Management LP | 1,906,840 | $18.6M | 0.90% | −2,846−0.1% | Reduced |
| Brightline Capital Management, LLC | 2,050,000 | $19.9M | 8.06% | +2,050,000 | New |
| Ameriprise Financial Inc | 2,153,679 | $21.0M | 0.00% | +3,935+0.2% | Added |
| First Wilshire Securities Management Inc | 2,174,934 | $21.2M | 5.32% | −7,961−0.4% | Reduced |
| Medina Singh Partners, LLC | 2,192,017 | $21.3M | 4.98% | +31,877+1.5% | Added |
| Charles Schwab Investment Management Inc | 2,271,907 | $22.1M | 0.00% | +28,528+1.3% | Added |
| Shapiro Capital Management LLC | 2,279,592 | $22.2M | 1.17% | −1,630,805−41.7% | Reduced |
| State Street Corp | 2,543,242 | $24.7M | 0.00% | +17,702+0.7% | Added |
| Geode Capital Management, LLC | 2,677,764 | $26.1M | 0.00% | −29,956−1.1% | Reduced |
| William Blair Investment Management, LLC | 2,728,749 | $26.6M | 0.07% | −285,411−9.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 4,127,390 | $40.9M | 0.07% | −379,472−8.4% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 4,254,503 | $41.4M | 0.67% | +1,395,481+48.8% | Added |
| Brown Advisory Inc | 5,024,810 | $48.9M | 0.07% | −450,057−8.2% | Reduced |
| Mangrove Partners | 5,447,873 | $53.0M | 4.32% | −26,184−0.5% | Reduced |
| Dimensional Fund Advisors LP | 6,387,278 | $62.1M | 0.01% | +130,206+2.1% | Added |
| Hotchkis & Wiley Capital Management LLC | 9,568,392 | $93.1M | 0.28% | +716,240+8.1% | Added |
| BlackRock, Inc. | 10,447,946 | $101.7M | 0.00% | +179,210+1.7% | Added |
| Rubric Capital Management LP | 10,500,000 | $102.2M | 1.22% | +100,000+1.0% | Added |
| Vanguard Group Inc | 11,112,611 | $108.1M | 0.00% | +191,394+1.8% | Added |
| Boston Partners | 0 | $0 | 0.00% | −3,225,459−100.0% | Sold out |
| Simcoe Capital Management, LLC | 0 | $0 | 0.00% | −767,640−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −346,137−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −226,182−100.0% | Sold out |
| Clearline Capital LP | 0 | $0 | 0.00% | −168,144−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −131,700−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −118,530−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −28,499−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −23,251−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −23,062−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −21,100−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −22,019−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −16,119−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −15,334−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −14,309−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −11,580−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −11,100−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −10,108−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −5,893−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,630−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −1,895−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −347−100.0% | Sold out |
| Bruce G. Allen Investments, LLC | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Cove Street Capital, LLC | – | – | – | – | Not filed |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |