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 | $976.6M |
| 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 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10,666,032 | $132.8M | 0.00% | +1,931,812+22.1% | Added |
| Rubric Capital Management LP | 8,211,888 | $102.2M | 0.94% | −924,179−10.1% | Reduced |
| Dimensional Fund Advisors LP | 6,585,047 | $82.0M | 0.01% | +86,393+1.3% | Added |
| Vanguard Portfolio Management LLC | 6,090,922 | $75.8M | 0.00% | +846,516+16.1% | Added |
| FMR LLC | 5,333,701 | $66.4M | 0.00% | +866,276+19.4% | Added |
| Arrowstreet Capital, Limited Partnership | 5,132,947 | $63.9M | 0.03% | +303,913+6.3% | Added |
| Vanguard Capital Management LLC | 4,843,861 | $60.3M | 0.00% | −133,719−2.7% | Reduced |
| Brown Advisory Inc | 4,533,515 | $56.4M | 0.09% | −308,659−6.4% | Reduced |
| American Century Companies Inc | 3,474,853 | $43.3M | 0.02% | +1,449,583+71.6% | Added |
| Geode Capital Management, LLC | 3,149,827 | $39.2M | 0.00% | +386,373+14.0% | Added |
| Brightline Capital Management, LLC | 3,012,000 | $37.5M | 8.13% | +212,000+7.6% | Added |
| State Street Corp | 2,675,032 | $33.3M | 0.00% | +97,641+3.8% | Added |
| Goldman Sachs Group Inc | 2,621,153 | $32.6M | 0.00% | +1,214,268+86.3% | Added |
| Ameriprise Financial Inc | 2,229,504 | $27.8M | 0.01% | +97,841+4.6% | Added |
| First Wilshire Securities Management Inc | 2,171,238 | $27.0M | 5.57% | −25,546−1.2% | Reduced |
| AltraVue Capital, LLC | 2,008,430 | $25.0M | 1.80% | +2,008,430 | New |
| Charles Schwab Investment Management Inc | 1,898,885 | $23.6M | 0.00% | −228,029−10.7% | Reduced |
| Qube Research & Technologies Ltd | 1,663,145 | $20.7M | 0.02% | +1,663,145 | New |
| Hotchkis & Wiley Capital Management LLC | 1,404,452 | $17.5M | 0.05% | −4,009,410−74.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,408,019 | $16.9M | 0.03% | −2,390,370−62.9% | Reduced |
| Morgan Stanley | 1,130,194 | $14.1M | 0.00% | +407,569+56.4% | Added |
| Needham Investment Management LLC | 1,020,000 | $12.7M | 0.38% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 1,013,758 | $12.6M | 0.02% | −211,373−17.3% | Reduced |
| Northern Trust Corp | 980,058 | $12.2M | 0.00% | +21,294+2.2% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 942,306 | $11.7M | 0.02% | +942,306 | New |
| JPMorgan Chase & Co | 934,724 | $11.5M | 0.00% | +113,334+13.8% | Added |
| GWM Advisors LLC | 895,435 | $11.1M | 0.03% | +710.0% | Added |
| Allianz Asset Management GmbH | 894,838 | $11.1M | 0.01% | +89,140+11.1% | Added |
| William Blair Investment Management, LLC | 860,439 | $10.7M | 0.03% | −1,004,182−53.9% | Reduced |
| Bridgeway Capital Management, LLC | 848,000 | $10.6M | 0.19% | +13,207+1.6% | Added |
| Vanguard Fiduciary Trust Co | 773,853 | $9.63M | 0.00% | +42,129+5.8% | Added |
| Bank of America Corp | 584,237 | $7.27M | 0.00% | −521,772−47.2% | Reduced |
| Empowered Funds, LLC | 575,365 | $7.16M | 0.04% | +8,685+1.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 571,901 | $7.12M | 0.01% | +385,200+206.3% | Added |
| Ballast Asset Management, LP | 549,113 | $6.84M | 2.73% | −5,512−1.0% | Reduced |
| Apis Capital Advisors, LLC | 540,000 | $6.72M | 0.65% | +540,000 | New |
| HRT Financial LP | 534,190 | $6.65M | 0.01% | +534,190 | New |
| Prudential Financial Inc | 515,750 | $6.42M | 0.01% | +495,135+2,401.8% | Added |
| Victory Capital Management Inc | 500,966 | $6.24M | 0.00% | +488,582+3,945.3% | Added |
| CastleKnight Management LP | 473,548 | $5.90M | 0.21% | +106,400+29.0% | Added |
| SEI Investments Co | 472,517 | $5.88M | 0.01% | −465,514−49.6% | Reduced |
| Legato Capital Management LLC | 470,171 | $5.85M | 0.49% | +470,171 | New |
| UniSuper Management Pty Ltd | 458,182 | $5.70M | 0.03% | +458,182 | New |
| Citadel Advisors LLC | 439,630 | $5.47M | 0.00% | −210,148−32.3% | Reduced |
| New York State Common Retirement Fund | 439,371 | $5.47M | 0.01% | +410,290+1,410.9% | Added |
| HSBC Holdings PLC | 434,094 | $5.35M | 0.00% | +123,772+39.9% | Added |
| Trexquant Investment LP | 421,136 | $5.24M | 0.03% | +421,136 | New |
| Kestrel Investment Management Corp | 405,400 | $5.05M | 2.75% | 00.0% | Unchanged |
| Tiptree Advisors, LLC | 400,000 | $4.98M | 3.08% | +75,000+23.1% | Added |
| Bank of New York Mellon Corp | 397,180 | $4.94M | 0.00% | +14,947+3.9% | Added |
| Invesco Ltd. | 381,441 | $4.75M | 0.00% | +3,986+1.1% | Added |
| ExodusPoint Capital Management, LP | 362,506 | $4.51M | 0.04% | +213,118+142.7% | Added |
| D. E. Shaw & Co., Inc. | 351,792 | $4.38M | 0.00% | −70,671−16.7% | Reduced |
| Two Sigma Investments, LP | 329,773 | $4.11M | 0.00% | +91,770+38.6% | Added |
| Nuveen, LLC | 324,442 | $4.04M | 0.00% | +11,728+3.8% | Added |
| Thrivent Financial for Lutherans | 317,211 | $3.95M | 0.01% | +317,211 | New |
| Lazard Asset Management LLC | 288,194 | $3.59M | 0.01% | +225,480+359.5% | Added |
| BNP Paribas Arbitrage, SA | 264,971 | $3.30M | 0.00% | +239,358+934.5% | Added |
| Gotham Asset Management, LLC | 261,889 | $3.26M | 0.01% | +162,282+162.9% | Added |
| Simcoe Capital LLC | 239,128 | $2.98M | 1.81% | +239,128 | New |
| Schroder Investment Management Group | 239,053 | $2.94M | 0.00% | +239,053 | New |
| Edgestream Partners, L.P. | 234,584 | $2.92M | 0.09% | +234,584 | New |
| Virginia Retirement Systems Et Al | 224,400 | $2.79M | 0.02% | +17,500+8.5% | Added |
| Swiss National Bank | 219,600 | $2.73M | 0.00% | −6,000−2.7% | Reduced |
| UBS Asset Management Americas Inc | 217,230 | $2.70M | 0.00% | +36,358+20.1% | Added |
| Renaissance Technologies LLC | 213,100 | $2.65M | 0.00% | −93,600−30.5% | Reduced |
| Jane Street Group, LLC | 203,200 | $2.53M | 0.00% | −188,993−48.2% | Reduced |
| Tudor Investment Corp Et Al | 202,156 | $2.52M | 0.01% | +202,156 | New |
| XTX Topco Ltd | 192,763 | $2.40M | 0.03% | +140,841+271.3% | Added |
| Owls Nest Partners IA, LLC | 191,931 | $2.39M | 0.78% | −1,182,743−86.0% | Reduced |
| Wedge Capital Management L L P | 187,022 | $2.33M | 0.04% | −69,561−27.1% | Reduced |
| State of Wisconsin Investment Board | 167,755 | $2.09M | 0.00% | −170,844−50.5% | Reduced |
| Natixis Advisors, L.P. | 159,982 | $1.99M | 0.00% | +159,982 | New |
| Rhumbline Advisers | 148,099 | $1.84M | 0.00% | −3,569−2.4% | Reduced |
| AQR Capital Management LLC | 139,280 | $1.73M | 0.00% | +49,144+54.5% | Added |
| Man Group plc | 138,801 | $1.73M | 0.00% | −27,262−16.4% | Reduced |
| Easterly Investment Partners LLC | 135,610 | $1.69M | 0.09% | 00.0% | Unchanged |
| UBS Group AG | 132,509 | $1.65M | 0.00% | −300,956−69.4% | Reduced |
| VARCOV Co. | 125,347 | $1.56M | 0.59% | −153,335−55.0% | Reduced |
| California State Teachers Retirement System | 122,443 | $1.52M | 0.00% | +15,510+14.5% | Added |
| Alliancebernstein L.P. | 115,710 | $1.49M | 0.00% | −8,550−6.9% | Reduced |
| Bleakley Financial Group, LLC | 118,647 | $1.48M | 0.02% | +906+0.8% | Added |
| Price T Rowe Associates Inc | 117,964 | $1.47M | 0.00% | +10,490+9.8% | Added |
| CenterBook Partners LP | 114,064 | $1.42M | 0.07% | +114,064 | New |
| Campbell & CO Investment Adviser LLC | 111,843 | $1.39M | 0.07% | −5,577−4.7% | Reduced |
| Deutsche Bank AG | 111,106 | $1.38M | 0.00% | +15,590+16.3% | Added |
| State Board of Administration of Florida Retirement System | 110,683 | $1.38M | 0.00% | −19,678−15.1% | Reduced |
| Wells Fargo & Company | 109,620 | $1.36M | 0.00% | +45,930+72.1% | Added |
| Capital Fund Management S.A. | 104,989 | $1.31M | 0.01% | +104,989 | New |
| Verdence Capital Advisors LLC | 103,372 | $1.29M | 0.07% | −4,222−3.9% | Reduced |
| Legal & General Group Plc | 103,061 | $1.28M | 0.00% | +6,075+6.3% | Added |
| Winton Group Ltd | 102,300 | $1.27M | 0.04% | +23,200+29.3% | Added |
| Cookson Peirce & Co Inc | 98,579 | $1.23M | 0.04% | +98,579 | New |
| Federated Hermes, Inc. | 92,700 | $1.15M | 0.00% | −3,965−4.1% | Reduced |
| Point72 Asset Management, L.P. | 87,219 | $1.09M | 0.00% | −962,308−91.7% | Reduced |
| CWA Asset Management Group, LLC | 87,118 | $1.08M | 0.03% | +87,118 | New |
| Franklin Resources Inc | 84,918 | $1.06M | 0.00% | +13,893+19.6% | Added |
| Jennison Associates LLC | 81,299 | $1.01M | 0.00% | +81,299 | New |
| Vanguard Asset Management, Ltd | 75,951 | $945.6K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 75,215 | $933.0K | 0.00% | +75,215 | New |