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Ecovyst (ECVT) Institutional Ownership

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$11.97 +0.16 (+1.39%)
Closing price 03:59 PM Eastern
Extended Trading
$11.96 -0.02 (-0.16%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Ecovyst (NYSE:ECVT)

Current
Institutional Ownership
Percentage
86.69%
Number of
Institutional Buyers
(last 12 months)
102
Total
Institutional Inflows
(last 12 months)
$395.89M
Number of
Institutional Sellers
(last 12 months)
74
Total
Institutional Outflows
(last 12 months)
$208.22M
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ECVT Institutional Buying and Selling by Quarter

Ecovyst Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/16/2026Empowered Funds LLC566,680$7.29M0.0%+8.6%0.518%
5/19/2026Dayah Capital LLC470,000$6.04M2.3%N/A0.429%
5/19/2026Bank of America Corp DE1,106,009$14.22M0.0%+62.1%1.011%
5/19/2026RBF Capital LLC51,017$656K0.0%-27.1%0.047%
5/19/2026Oaktree Capital Management LP2,393,791$30.78M0.4%-43.7%2.187%
5/18/2026Amundi19,749$254K0.0%-9.2%0.018%
5/18/2026California State Teachers Retirement System106,933$1.38M0.0%-6.9%0.098%
5/18/2026Rubric Capital Management LP9,136,067$117.49M1.2%-13.0%8.347%
5/18/2026Empowered Funds LLC566,680$7.29M0.0%+8.6%0.518%
5/16/2026The Manufacturers Life Insurance Company 48,133$619K0.0%-4.0%0.044%
5/16/2026Quantinno Capital Management LP75,446$970K0.0%-2.4%0.069%
5/16/2026SummitTX Capital L.P.390,106$5.02M0.2%N/A0.356%
5/16/2026Lazard Asset Management LLC62,714$807K0.0%+335.8%0.057%
5/14/2026Renaissance Technologies LLC306,700$3.94M0.0%+33.3%0.280%
5/14/2026Arrowstreet Capital Limited Partnership4,829,034$62.10M0.0%+246.6%4.412%
5/14/2026Caxton Associates LLP24,323$313K0.0%N/A0.022%
5/14/2026Inceptionr LLC17,927$231K0.1%N/A0.016%
5/14/2026Sei Investments Co.938,031$12.06M0.0%+80.3%0.857%
5/14/2026State of Wyoming6,210$80K0.0%N/A0.006%
5/12/2026First Wilshire Securities Management Inc.2,196,784$28.25M6.4%+1.0%2.007%
5/7/2026Dimensional Fund Advisors LP6,498,654$83.57M0.0%+1.7%5.938%
5/6/2026Allspring Global Investments Holdings LLC3,798,389$49.84M0.1%-8.0%3.470%
5/5/2026Kestrel Investment Management Corp405,400$5.21M3.1%-0.5%0.370%
5/5/2026Bank of New York Mellon Corp382,233$4.92M0.0%-1.4%0.349%
5/4/2026J. Safra Sarasin Holding AG24,405$314K0.0%N/A0.022%
5/1/2026Fifth Third Bancorp54,291$698K0.0%N/A0.050%
4/30/2026Hsbc Holdings PLC310,322$4.02M0.0%N/A0.284%
4/30/2026Summit Securities Group LLC12,000$154K0.0%N/A0.011%
4/27/2026Y Intercept Hong Kong Ltd49,936$642K0.0%N/A0.046%
4/25/2026Strs Ohio24,900$320K0.0%+6,125.0%0.023%
4/23/2026Inspire Investing LLC39,896$513K0.0%-16.8%0.036%
4/22/2026Sterling Capital Management LLC35,059$451K0.0%-37.4%0.032%
4/20/2026OP Asset Management Ltd5,963$77K0.0%N/A0.005%
4/16/2026SG Americas Securities LLC516,569$6.64M0.0%+56.0%0.467%
2/19/2026Invesco Ltd.273,358$2.66M0.0%-22.3%0.240%
2/18/2026EP Wealth Advisors LLC40,869$398K0.0%N/A0.036%
2/18/2026NewEdge Advisors LLC895,364$8.71M0.0%N/A0.785%
2/18/2026Empowered Funds LLC521,672$5.08M0.0%+23.3%0.458%
2/18/2026XTX Topco Ltd18,081$176K0.0%N/A0.016%
2/18/2026VARCOV Co.32,223$314K0.1%N/A0.028%
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2/18/2026Oaktree Capital Management LP4,254,503$41.40M0.6%+48.8%3.731%
2/18/2026Inspire Investing LLC47,959$467K0.0%-7.4%0.042%
2/18/2026Invenomic Capital Management LP1,906,840$18.55M0.9%-0.1%1.672%
2/18/2026Boothbay Fund Management LLC25,187$245K0.0%-49.6%0.022%
2/18/2026Bridgeway Capital Management LLC808,547$7.87M0.2%+13.9%0.709%
2/17/2026AQR Capital Management LLC74,001$720K0.0%-52.3%0.065%
2/17/2026Amundi21,752$212K0.0%-83.6%0.019%
2/17/2026Price T Rowe Associates Inc. MD93,364$909K0.0%+5.1%0.082%
2/17/2026California State Teachers Retirement System114,815$1.12M0.0%-2.8%0.101%
2/17/2026Atom Investors LP149,116$1.45M0.1%-10.6%0.131%
2/17/2026State of Wisconsin Investment Board535,412$5.21M0.0%-1.3%0.470%
2/17/2026Captrust Financial Advisors11,618$113K0.0%-33.0%0.010%
2/17/2026Royal Bank of Canada3,258$31K0.0%-39.9%0.003%
2/17/2026Mangrove Partners IM LLC5,447,873$53.01M4.3%-0.5%4.778%
2/17/2026Needham Investment Management LLC1,020,000$9.93M0.6%+4.1%0.895%
2/16/2026Verition Fund Management LLC60,003$584K0.0%+21.0%0.053%
2/16/2026Owls Nest Partners IA LLC1,826,120$17.77M4.9%+10.6%1.602%
2/16/2026Medina Value Partners LLC2,192,017$21.33M5.0%+1.5%1.922%
2/16/2026Entropy Technologies LP26,766$260K0.0%N/A0.023%
2/16/2026Barclays PLC230,351$2.24M0.0%-7.2%0.202%
2/16/2026Brown Advisory Inc.5,024,810$48.89M0.1%-8.2%4.407%
2/13/2026The Manufacturers Life Insurance Company 50,158$488K0.0%-5.2%0.044%
2/13/2026Rubric Capital Management LP10,500,000$102.17M1.2%+1.0%9.209%
2/13/2026Brightline Capital Management LLC2,050,000$19.95M8.1%N/A1.798%
2/13/2026First Trust Advisors LP65,027$633K0.0%N/A0.057%
2/13/2026Charles Schwab Investment Management Inc.2,271,907$22.11M0.0%+1.3%1.993%
2/13/2026State Street Corp2,543,242$24.75M0.0%+0.7%2.231%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC203,839$1.98M0.0%-5.0%0.179%
2/13/2026Wells Fargo & Company MN143,468$1.40M0.0%+39.7%0.126%
2/12/2026Jane Street Group LLC20,949$204K0.0%-79.7%0.018%
2/12/2026MetLife Investment Management LLC61,218$596K0.0%-7.9%0.054%
2/12/2026Renaissance Technologies LLC230,100$2.24M0.0%-4.4%0.202%
2/12/2026Dimensional Fund Advisors LP6,387,278$62.15M0.0%+2.1%5.602%
2/12/2026EntryPoint Capital LLC30,096$293K0.1%N/A0.026%
2/12/2026Campbell & CO Investment Adviser LLC47,245$460K0.0%-43.3%0.041%
2/12/2026Loomis Sayles & Co. L P1,268,450$12.34M0.0%+0.7%1.112%
2/12/2026Swiss National Bank225,600$2.20M0.0%-0.9%0.198%
2/12/2026Nuveen LLC315,988$3.08M0.0%-50.4%0.277%
2/12/2026First Wilshire Securities Management Inc.2,174,934$21.16M5.3%-0.4%1.908%
2/11/2026Empowered Funds LLC521,672$5.08M0.0%+23.3%0.458%
2/11/2026Deutsche Bank AG84,462$822K0.0%+4.6%0.074%
2/11/2026JPMorgan Chase & Co.456,992$4.45M0.0%+26.5%0.401%
2/10/2026Goldman Sachs Group Inc.828,289$8.06M0.0%-14.7%0.726%
2/10/2026Thompson Siegel & Walmsley LLC1,366,711$13.30M0.2%-10.2%1.199%
2/10/2026Clear Harbor Asset Management LLC77,200$751K0.1%+93.0%0.068%
2/9/2026Geode Capital Management LLC2,677,764$26.06M0.0%-1.1%2.349%
2/9/2026Bleakley Financial Group LLC117,400$1.14M0.0%N/A0.103%
2/9/2026Ballast Asset Management LP540,845$5.26M2.5%-3.4%0.474%
2/9/2026Clearstead Advisors LLC11,400$111K0.0%-56.7%0.010%
2/9/2026William Blair Investment Management LLC2,728,749$26.55M0.1%-9.5%2.393%
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2/6/2026LSV Asset Management146,300$1.42M0.0%-55.4%0.128%
2/3/2026Kestrel Investment Management Corp407,600$3.97M2.2%N/A0.357%
1/29/2026Comerica Bank66,314$645K0.0%-4.7%0.058%
1/29/2026Pictet Asset Management Holding SA17,977$175K0.0%+29.4%0.016%
1/29/2026UBS Group AG282,370$2.75M0.0%+222.9%0.248%
1/29/2026Vanguard Group Inc.11,112,611$108.13M0.0%+1.8%9.746%
1/28/2026Arizona State Retirement System31,911$310K0.0%-8.1%0.028%
1/26/2026CWM LLC6,160$60K0.0%-29.0%0.005%
1/23/2026State of Alaska Department of Revenue24,256$235K0.0%+341.7%0.021%
1/20/2026Harbor Capital Advisors Inc.584,647$5.69M0.4%+22.1%0.513%


ECVT Institutional Ownership - Frequently Asked Questions

During the previous two years, 201 institutional investors and hedge funds held shares of Ecovyst. The most heavily invested institutionals were Rubric Capital Management LP ($117.49M), Vanguard Group Inc. ($108.13M), Dimensional Fund Advisors LP ($83.57M), Hotchkis & Wiley Capital Management LLC ($77.55M), Arrowstreet Capital Limited Partnership ($62.10M), Mangrove Partners IM LLC ($53.01M), and Allspring Global Investments Holdings LLC ($49.84M).Learn more on Ecovyst's institutional investors.

86.69% of Ecovyst's stock is owned by institutional investors. Learn more on ECVT's institutional investor holdings.

Of the 172 institutional investors that purchased Ecovyst's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Rubric Capital Management LP ($10.50M), Boston Partners ($5.50M), Oaktree Capital Management LP ($4.25M), Arrowstreet Capital Limited Partnership ($4.12M), Hotchkis & Wiley Capital Management LLC ($2.75M), Brightline Capital Management LLC ($2.05M), and Harbor Capital Advisors Inc. ($2.03M).

Institutional investors have bought a total of 42,355,301 shares in the last 24 months. This purchase volume represents approximately $395.89M in transactions.

Of the 74 institutional investors that sold Ecovyst's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alliancebernstein L.P. ($4.33M), Hotchkis & Wiley Capital Management LLC ($2.37M), Oaktree Capital Management LP ($1.86M), Shapiro Capital Management LLC ($1.69M), Harbor Capital Advisors Inc. ($1.68M), Rubric Capital Management LP ($1.36M), and Allspring Global Investments Holdings LLC ($1.10M).

Institutional investors have sold a total of 22,029,332 shares in the last 24 months. This volume of shares sold represents approximately $208.22M in transactions.


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This page (NYSE:ECVT) was last updated on 7/8/2026 by MarketBeat.com Staff.
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