13F

Stock

Ecovyst Inc.

ECVT · held by 162 managers

Reported value

$1.11B

Holders

162

+1 new · −0 exited

Holders’ est. mark

$1.62M

Price effect on 6 books still in the name

Largest holder

$108.1M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard11.1M$108.1MHeld
Rubric Capital Management LP10.5M$102.2MHeld
BlackRock, Inc.10.4M$101.7MHeld
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC9.57M$93.1MHeld
DIMENSIONAL FUND ADVISORS LP6.39M$62.1MHeld
MANGROVE PARTNERS IM, LLC5.45M$53MHeld
BROWN ADVISORY INC5.02M$48.9MHeld
OAKTREE CAPITAL MANAGEMENT LP4.25M$41.4MHeld
Allspring Global Investments Holdings, LLC4.13M$40.9MHeld
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC2.73M$26.6MHeld
GEODE CAPITAL MANAGEMENT, LLC2.68M$26.1MHeld
State Street2.54M$24.7MHeld
SHAPIRO CAPITAL MANAGEMENT LLC2.28M$22.2MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2.27M$22.1MHeld
Medina Value Partners, LLC2.19M$21.3MHeld
FIRST WILSHIRE SECURITIES MANAGEMENT INC2.17M$21.2MHeld
AMERIPRISE FINANCIAL INC2.15M$21MHeld
BRIGHTLINE CAPITAL MANAGEMENT, LLC2.05M$19.9MHeld
Invenomic Capital Management LP1.91M$18.6MHeld
Owls Nest Partners IA, LLC1.83M$17.8MHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1.39M$13.6MHeld
Point72 Asset Management, L.P.1.28M$12.5MHeld
LOOMIS SAYLES & CO L P1.27M$12.3MHeld
NEEDHAM INVESTMENT MANAGEMENT LLC1.02M$9.92MHeld
NORTHERN TRUST CORP913.9K$8.89MHeld
NewEdge Advisors, LLC895.4K$8.71MHeld
GOLDMAN SACHS GROUP INC828.3K$8.06MHeld
BRIGADE CAPITAL MANAGEMENT, LP817.3K$7.95MHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC808.5K$7.87MHeld
MORGAN STANLEY756.2K$7.36M$733.5KCut−$2.28M
BANK OF AMERICA CORP /DE/682.2K$6.64M$661.7KCut−$124K
AMERICAN CENTURY COMPANIES INC616.5K$6MHeld
Ballast Asset Management, LP540.8K$5.26MHeld
STATE OF WISCONSIN INVESTMENT BOARD535.4K$5.21MHeld
Empowered Funds, LLC521.7K$5.08MHeld
SEI INVESTMENTS CO520.2K$5.06MHeld
Allianz Asset Management GmbH519.2K$5.05MHeld
JPMORGAN CHASE & CO457K$4.45MHeld
Fidelity436.1K$4.24MHeld
Forest Hill Capital, LLC391.9K$3.81MHeld
Bank of New York Mellon Corp387.8K$3.77MHeld
CastleKnight Management LP367.1K$3.57MHeld
Nuveen, LLC316K$3.07MHeld
WEDGE CAPITAL MANAGEMENT L L P/NC315.8K$3.07MHeld
UBS Group AG282.4K$2.75MHeld
Invesco Ltd.273.4K$2.66MHeld
UMB Bank, n.a.272.7K$2.65MHeld
BARCLAYS PLC230.4K$2.24M$223.4KAdded$66.8K
Renaissance Technologies230.1K$2.24MHeld
Nierenberg Investment Management Company, LLC228.8K$2.23MHeld
Swiss National Bank225.6K$2.2MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC203.8K$1.98MHeld
EASTERLY INVESTMENT PARTNERS LLC168K$1.63MHeld
RHUMBLINE ADVISERS152.4K$1.48MHeld
Atom Investors LP149.1K$1.45MHeld
WELLS FARGO & COMPANY/MN143.5K$1.4MHeld
Hartree Partners, LP135K$1.31MHeld
ALLIANCEBERNSTEIN L.P.124.3K$1.21MHeld
Legal & General Group Plc118.6K$1.15MHeld
Bleakley Financial Group, LLC117.4K$1.14MHeld
FEDERATED HERMES, INC.116.5K$1.13MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM114.8K$1.12MHeld
DEUTSCHE BANK AG\84.5K$821.8KHeld
Quantinno Capital Management LP77.3K$752.4KHeld
Clear Harbor Asset Management, LLC77.2K$751.2KHeld
Icahn Capital74K$720KHeld
FRANKLIN RESOURCES INC71K$691.1KHeld
RBF Capital, LLC70K$680.7KHeld
COMERICA BANK66.3K$645.2KHeld
FIRST TRUST ADVISORS LP65K$632.7KHeld
CANADA PENSION PLAN INVESTMENT BOARD64.6K$628.6KHeld
MetLife Investment Management, LLC61.2K$595.7KHeld
Verition Fund Management LLC60K$583.8KHeld
Sterling Capital Management LLC56K$544.8KHeld
Brevan Howard Capital Management LP53.8K$523.3KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.53K$516.1KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)51.3K$499.1KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE50.2K$488KHeld
Inspire Investing, LLC48K$466.6KHeld
Campbell & CO Investment Adviser LLC47.2K$459.7KHeld
INTECH INVESTMENT MANAGEMENT LLC45.5K$442.4KHeld
JANUS HENDERSON GROUP PLC43.4K$422.3KHeld
EP Wealth Advisors, LLC40.9K$397.7KHeld
AlphaQuest LLC38.3K$373.1KHeld
TWO SIGMA ADVISERS, LP36.2K$352.2KHeld
Net Worth Advisory Group32.5K$316.1KHeld
VARCOV Co.32.2K$313.5KHeld
Police & Firemen's Retirement System of New Jersey31.9K$310.6KHeld
ARIZONA STATE RETIREMENT SYSTEM31.9K$310.5KHeld
Creative Planning31.4K$305.6KHeld
EntryPoint Capital, LLC30.1K$292.8KHeld
NEW YORK STATE COMMON RETIREMENT FUND29.1K$283KHeld
D. E. Shaw & Co., Inc.28.8K$280.5KHeld
Citadel28.8K$280.1KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM27.2K$264.6KHeld
Entropy Technologies, LP26.8K$260.4KHeld
BNP PARIBAS FINANCIAL MARKETS25.4K$247.1KHeld
BOOTHBAY FUND MANAGEMENT, LLC25.2K$245.1KHeld
KLP KAPITALFORVALTNING AS24.3K$236.4KHeld
Amundi21.8K$211.6KHeld
JANE STREET GROUP, LLC20.9K$203.8KHeld
ProShare Advisors LLC20.9K$203.1KHeld
VOYA INVESTMENT MANAGEMENT LLC20.6K$200.5KHeld
Amplius Wealth Advisors, LLC18.3K$177.9KHeld
XTX Topco Ltd18.1K$175.9KHeld
Pictet Asset Management Holding SA18K$174.9KHeld
KING LUTHER CAPITAL MANAGEMENT CORP16.5K$160.5KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP15.7K$152.9KHeld
DARK FOREST CAPITAL MANAGEMENT LP15.5K$151.2KHeld
Cape Investment Advisory, Inc.15K$145.9KNew
LAZARD ASSET MANAGEMENT LLC14.4K$140KHeld
VICTORY CAPITAL MANAGEMENT INC12.9K$125.8KHeld
CITIGROUP INC12.6K$122.6KHeld
Tower Research Capital LLC (TRC)12.1K$118KHeld
CAPTRUST FINANCIAL ADVISORS11.6K$113KHeld
Clearstead Advisors, LLC11.4K$110.9KHeld
Ameritas Investment Partners, Inc.9.79K$95.2KHeld
Versant Capital Management, Inc9.47K$92.1KHeld
Russell Investments Group, Ltd.9.06K$88.2KHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO6K$58.4KHeld
ROYAL BANK OF CANADA3.26K$31KHeld
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA2.2K$21.4KHeld
GAMMA Investing LLC2.11K$20.6KHeld
SBI Securities Co., Ltd.2.03K$19.8KHeld
NISA INVESTMENT ADVISORS, LLC1.74K$16.9KHeld
EverSource Wealth Advisors, LLC1.56K$15.2KHeld
Investors Research Corp1.5K$14.6KHeld
THOMPSON SIEGEL & WALMSLEY LLC1.37M$13.3KHeld
Farther Finance Advisors, LLC836$8.13KHeld
GGM Financials LLC764$7.43KHeld
Rockefeller Capital Management L.P.675$6.57KHeld
Aster Capital Management (DIFC) Ltd630$6.13KHeld
HARBOR CAPITAL ADVISORS, INC.584.6K$5.69KHeld
PNC Financial Services Group, Inc.488$4.75KHeld
QUADRANT CAPITAL GROUP LLC473$4.6KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC550$4.5KHeld
KESTREL INVESTMENT MANAGEMENT CORP407.6K$3.96KHeld
STRS OHIO400$3.89KHeld
Essential Partners LLC348$3.39K$337Added$48
SG Americas Securities, LLC331.2K$3.22KHeld
MAI Capital Management319$3.1KHeld
Optiver Holding B.V.264$2.57KHeld
US BANCORP \DE\252$2.45KHeld
Larson Financial Group LLC245$2.38KHeld
ROTHSCHILD INVESTMENT LLC245$2.38KHeld
True Wealth Design, LLC148$1.44KHeld
LSV ASSET MANAGEMENT146.3K$1.42KHeld
Arax Advisory Partners139$1.35KHeld
PRICE T ROWE ASSOCIATES INC /MD/93.4K$909Held
IFP Advisors, Inc44$428$43Added$43
Allworth Financial LP39$380$38Cut−$829
State of Alaska, Department of Revenue24.3K$235Held
DekaBank Deutsche Girozentrale14.5K$153Held
WEDBUSH SECURITIES INC12.6K$122Held
PRAXIS INVESTMENT MANAGEMENT INC12.2K$119Held
CWM, LLC6.16K$60Held
Sunbelt Securities, Inc.4$39Held
AMALGAMATED BANK3.59K$35Held
Dunhill Financial, LLC2$22Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.42K$14Held
BESSEMER GROUP INC288$3Held
Covestor Ltd11$0Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.