13F

Stock

Innospec Inc.

IOSP · held by 260 managers

Reported value

$1.83B

Holders

260

+2 new · −2 exited

Holders’ est. mark

−$2.31M

Price effect on 8 books still in the name

Largest holder

$280.3M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.3.66M$280.3MHeld
Vanguard3.12M$238.9MHeld
Allspring Global Investments Holdings, LLC2.36M$179.8MHeld
DIMENSIONAL FUND ADVISORS LP1.18M$89.9MHeld
VICTORY CAPITAL MANAGEMENT INC950.1K$72.7MHeld
State Street949K$72.6MHeld
GEODE CAPITAL MANAGEMENT, LLC609.2K$46.6MHeld
MILLENNIUM MANAGEMENT LLC533.3K$40.8MHeld
Nuveen, LLC502.6K$38.5MHeld
WESTWOOD HOLDINGS GROUP INC491.5K$37.6MHeld
GOLDMAN SACHS GROUP INC485K$37.1MHeld
Medina Value Partners, LLC378.8K$29MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC373.5K$28.6MHeld
BANK OF AMERICA CORP /DE/322.4K$24.7M−$199.9KCut−$4.29M
Qube Research & Technologies Ltd320.5K$24.5MHeld
D. E. Shaw & Co., Inc.309.9K$23.7MHeld
BROWN ADVISORY INC306K$23.4MHeld
JPMORGAN CHASE & CO305.9K$23.4MHeld
ROYCE & ASSOCIATES LP305.2K$23.4MHeld
GENDELL JEFFREY L285.4K$21.8MHeld
NORTHERN TRUST CORP274.7K$21MHeld
Western Standard LLC268.4K$20.5MHeld
Icahn Capital268.2K$20.5MHeld
MORGAN STANLEY243.5K$18.6M−$151KCut−$939.4K
Assenagon Asset Management S.A.178.2K$13.6MHeld
TWO SIGMA INVESTMENTS, LP159.5K$12.2MHeld
TWO SIGMA ADVISERS, LP159.2K$12.2MHeld
JANUS HENDERSON GROUP PLC150.9K$11.5MHeld
UBS Group AG142.1K$10.9MHeld
NORGES BANK139.2K$10.7M−$1.92MAdded$640.3K
VOLORIDGE INVESTMENT MANAGEMENT, LLC138.4K$10.6MHeld
Bank of New York Mellon Corp137.8K$10.5MHeld
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC125.1K$9.57MHeld
Renaissance Technologies120.3K$9.21MHeld
PRINCIPAL FINANCIAL GROUP INC118.1K$9.04MHeld
JANE STREET GROUP, LLC109K$8.34MHeld
Invesco Ltd.104.6K$8.01MHeld
Walleye Capital LLC103.9K$7.96MHeld
SEI INVESTMENTS CO103.7K$7.94MHeld
FIRST WILSHIRE SECURITIES MANAGEMENT INC100.6K$7.7MHeld
Numerai GP LLC98.3K$7.52MHeld
Point72 Asset Management, L.P.95.8K$7.33MHeld
ZWJ INVESTMENT COUNSEL INC94.5K$7.24MHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC87.9K$6.73MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD85.7K$6.56MHeld
TEACHER RETIREMENT SYSTEM OF TEXAS84.4K$6.46MHeld
ProShare Advisors LLC83.7K$6.41MHeld
PANAGORA ASSET MANAGEMENT INC82.1K$6.28MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC78.7K$6.02MHeld
Citadel72.7K$5.56MHeld
Leeward Investments, LLC - MA71.7K$5.49MHeld
RHUMBLINE ADVISERS70.2K$5.37MHeld
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND68K$5.21MHeld
Legal & General Group Plc62.5K$4.78MHeld
AMERIPRISE FINANCIAL INC60.3K$4.61MHeld
AMERICAN CENTURY COMPANIES INC54.3K$4.16MHeld
INTECH INVESTMENT MANAGEMENT LLC51.6K$3.95MHeld
Engineers Gate Manager LP49.9K$3.82MHeld
Swiss National Bank49K$3.75MHeld
Edgestream Partners, L.P.46.4K$3.55MHeld
Trexquant Investment LP46.1K$3.53MHeld
BARCLAYS PLC45.8K$3.51M−$28.4KCut−$66.5K
Creative Planning44.7K$3.42MHeld
DARK FOREST CAPITAL MANAGEMENT LP44.5K$3.41MHeld
PDT Partners, LLC42.9K$3.28MHeld
AlphaQuest LLC42.2K$3.23MHeld
Moran Wealth Management, LLC42K$3.22MHeld
IEQ CAPITAL, LLC39.8K$3.04MHeld
Fidelity36.9K$2.83MHeld
WELLS FARGO & COMPANY/MN35.1K$2.69MHeld
CONNORS INVESTOR SERVICES INC32.5K$2.49MHeld
State of New Jersey Common Pension Fund D30.3K$2.32MHeld
FRANKLIN RESOURCES INC28.5K$2.18MHeld
ALLIANCEBERNSTEIN L.P.26.9K$2.06MHeld
Verition Fund Management LLC26.7K$2.04MHeld
CANADA PENSION PLAN INVESTMENT BOARD26K$1.99MHeld
VOYA INVESTMENT MANAGEMENT LLC25.3K$1.93MHeld
Y-Intercept (Hong Kong) Ltd24.6K$1.88MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM23.8K$1.82MHeld
PRUDENTIAL FINANCIAL INC23.5K$1.8MHeld
Atom Investors LP22.8K$1.75MHeld
Huber Capital Management LLC22.5K$1.73MHeld
Jump Financial, LLC22.3K$1.71MHeld
Jain Global LLC22.2K$1.7MHeld
CAPITAL FUND MANAGEMENT S.A.21.9K$1.67MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO20.1K$1.54MHeld
CM Management, LLC20K$1.53MHeld
WEDGE CAPITAL MANAGEMENT L L P/NC19.7K$1.51MHeld
DEUTSCHE BANK AG\19.7K$1.51MHeld
Cerity Partners LLC19.3K$1.48MHeld
Holocene Advisors, LP19K$1.46MHeld
CITIGROUP INC17.7K$1.36MHeld
Schonfeld Strategic Advisors LLC17.7K$1.35MHeld
ExodusPoint Capital Management, LP17.6K$1.35MHeld
Mariner, LLC15.7K$1.21MHeld
Entropy Technologies, LP15K$1.15MHeld
HSBC HOLDINGS PLC14.8K$1.14MHeld
MetLife Investment Management, LLC14.3K$1.09MHeld
BNP PARIBAS FINANCIAL MARKETS14K$1.07MHeld
Freestone Grove Partners LP13.5K$1.03MHeld
Brevan Howard Capital Management LP13.5K$1.03MHeld
Illinois Municipal Retirement Fund12.8K$977.2KHeld
FIRST TRUST ADVISORS LP12.3K$939.6KHeld
Round Hill Asset Management12K$916.5KHeld
Russell Investments Group, Ltd.11.6K$890KHeld
JACOBS LEVY EQUITY MANAGEMENT, INC11.6K$889.5KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE11.6K$887.4KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11.6K$884.4KHeld
Louisiana State Employees Retirement System11.4K$872.6KHeld
Linden Thomas Advisory Services, LLC11.4K$869.6KHeld
CAPSTONE INVESTMENT ADVISORS, LLC11.4K$868.9KHeld
COMERICA BANK11.2K$860KHeld
State of Tennessee, Department of Treasury10.2K$830.5KHeld
QSV Equity Investors LLC10.7K$818.5KHeld
EntryPoint Capital, LLC10.7K$817.8KHeld
Legato Capital Management LLC10K$769.1KHeld
JAMES INVESTMENT RESEARCH, INC.9.95K$761.5KHeld
XTX Topco Ltd9.74K$745.3KHeld
Aquatic Capital Management LLC9.66K$739.3KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC9.22K$725KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)9.46K$724.5KHeld
MARSHALL WACE, LLP9.23K$706.3KHeld
NEW YORK STATE COMMON RETIREMENT FUND8.91K$682KHeld
INCEPTIONR LLC8.58K$656.9KHeld
Vident Advisory, LLC8.5K$650.8KHeld
Brooklyn Investment Group7.85K$616.5KHeld
MERCER GLOBAL ADVISORS INC /ADV7.54K$576.7KHeld
Quantinno Capital Management LP7.3K$558.6KHeld
Police & Firemen's Retirement System of New Jersey6.95K$532KHeld
YOUSIF CAPITAL MANAGEMENT, LLC6.71K$532KHeld
ARIZONA STATE RETIREMENT SYSTEM6.88K$527KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM6.73K$514.9KHeld
NewEdge Advisors, LLC6.51K$498.4KHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP6.24K$477.5KHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS6.13K$469.5KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP6.12K$468.7KHeld
Inspire Investing, LLC6.09K$465.8KHeld
KEYBANK NATIONAL ASSOCIATION/OH6K$459.3KHeld
Quadrature Capital Ltd5.96K$455.8KHeld
R Squared Ltd5.88K$450.3KHeld
Man Group plc5.72K$437.6KHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND5.63K$431KHeld
GUGGENHEIM CAPITAL LLC5.59K$427.8KHeld
Ethic Inc.5.35K$409.6KHeld
KLP KAPITALFORVALTNING AS5.3K$405.7KHeld
Amundi5.19K$397.2KHeld
LPL Financial LLC5.08K$388.6KHeld
Bell & Brown Wealth Advisors, LLC4.97K$380.1KHeld
Cetera Investment Advisers4.86K$371.9KHeld
HUDSON EDGE INVESTMENT PARTNERS INC.4.32K$330.3KHeld
ROYAL BANK OF CANADA4.18K$319KHeld
Quantbot Technologies LP4.1K$314KHeld
Pictet Asset Management Holding SA4.05K$310.1KHeld
DIVERSIFIED TRUST CO3.82K$292.6KHeld
OXFORD ASSET MANAGEMENT LLP3.63K$278KNew
Maryland State Retirement & Pension System3.61K$276.5KHeld
ENVESTNET ASSET MANAGEMENT INC3.46K$264.9KHeld
Polymer Capital Management (US) LLC3.46K$264.7KHeld
MEEDER ASSET MANAGEMENT INC3.42K$262.1KHeld
CAPTRUST FINANCIAL ADVISORS3.36K$257.2KHeld
PROFUND ADVISORS LLC3.04K$232.8KHeld
MACKENZIE FINANCIAL CORP2.96K$230.8KHeld
Aigen Investment Management, LP2.98K$228.1KHeld
Tidal Investments LLC2.83K$216.9KHeld
PharVision Advisers, LLC2.82K$215.6KHeld
PNC Financial Services Group, Inc.2.36K$180.7KHeld
Tower Research Capital LLC (TRC)2.33K$178.3KHeld
State of Wyoming2.19K$167.3KHeld
Ameritas Investment Partners, Inc.2.1K$160.7KHeld
NISA INVESTMENT ADVISORS, LLC1.93K$148KHeld
Smartleaf Asset Management LLC1.67K$130.1KHeld
Sterling Capital Management LLC1.37K$104.6KHeld
Ensign Peak Advisors, Inc1.21K$92.5KHeld
SIGNATUREFD, LLC993$76KHeld
Murphy & Mullick Capital Management Corp962$73.6KHeld
MAI Capital Management956$73.2KHeld
HM PAYSON & CO909$69.6KHeld
Allworth Financial LP880$67.4K−$365Added$22K
Eurizon Capital SGR S.p.A.804$62.8KHeld
Rockefeller Capital Management L.P.728$55.7KHeld
EverSource Wealth Advisors, LLC683$52.3KHeld
Caitong International Asset Management Co., Ltd662$50.7KHeld
DANSKE BANK A/S600$45.9K−$4.53KCut−$4.53K
Essential Partners LLC477$36.5K−$295Cut−$33K
Versant Capital Management, Inc433$33.1KHeld
CDKV HOLDINGS LLC400$30.6KHeld
OSAIC HOLDINGS, INC.326$25KHeld
Parallel Advisors, LLC274$21KHeld
QUADRANT CAPITAL GROUP LLC264$20.2KHeld
Pinnacle Wealth Planning Services, Inc.246$18.8KHeld
JONES FINANCIAL COMPANIES LLLP239$18.3KHeld
Global Retirement Partners, LLC233$17.8KHeld
FIFTH THIRD BANCORP231$17.7KHeld
US BANCORP \DE\225$17.2KHeld
UMB Bank, n.a.220$16.8KHeld
Crews Bank & Trust200$15.3KHeld
Farther Finance Advisors, LLC195$14.9KHeld
Quarry LP190$14.5KHeld
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/178$13.6KHeld
BARROW HANLEY MEWHINNEY & STRAUSS LLC157$12KHeld
ROTHSCHILD INVESTMENT LLC151$11.6KHeld
IFP Advisors, Inc141$10.8K−$35Added$6.47K
LOS ANGELES CAPITAL MANAGEMENT LLC129$9.43KHeld
MassMutual Private Wealth & Trust, FSB120$9.19KHeld
HRT FINANCIAL LP116.9K$8.95KHeld
GAMMA Investing LLC114$8.73KHeld
Arax Advisory Partners112$8.57KHeld
STRS OHIO100$7.65KHeld
TD Waterhouse Canada Inc.100$7.65KHeld
Salomon & Ludwin, LLC90$7.04KHeld
SG Americas Securities, LLC75.8K$5.8KHeld
Aster Capital Management (DIFC) Ltd71$5.43KHeld
Private Wealth Asset Management, LLC63$4.82KHeld
Mitsubishi UFJ Asset Management Co., Ltd.42$3.2KHeld
SageView Advisory Group, LLC40$3.06KHeld
Parkside Financial Bank & Trust39$2.99KHeld
Root Financial Partners, LLC39$2.98KHeld
True Wealth Design, LLC38$2.91KHeld
ALGERT GLOBAL LLC34.3K$2.62KHeld
INGALLS & SNYDER LLC28.9K$2.21KHeld
PRICE T ROWE ASSOCIATES INC /MD/28.4K$2.17KHeld
CANADA LIFE ASSURANCE Co21.3K$1.63KHeld
Bell Investment Advisors, Inc19$1.46KHeld
FARMERS & MERCHANTS INVESTMENTS INC18$1.38KHeld
GSA CAPITAL PARTNERS LLP17.4K$1.33KHeld
Thrivent Financial for Lutherans17K$1.3KHeld
Kilter Group LLC16$1.23KNew
ACADIAN ASSET MANAGEMENT LLC14.2K$1.08KHeld
State of Alaska, Department of Revenue13.7K$1.05KHeld
SJS Investment Consulting Inc.12$919Held
CWM, LLC10.5K$800Held
WPG Advisers, LLC10$765Held
FIRST HORIZON CORP9$689Held
Cornerstone Planning Group LLC8$634Held
Clearstead Advisors, LLC8$613Held
HARBOUR INVESTMENTS, INC.8$612Held
NEW YORK STATE TEACHERS RETIREMENT SYSTEM7.96K$609Held
AMALGAMATED BANK7.21K$552Held
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY6.23K$476Held
CIBC Private Wealth Group LLC6$459Held
JFS WEALTH ADVISORS, LLC5$383Held
Fortitude Family Office, LLC4$306Held
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO3.02K$231Held
Abound Wealth Management2$154Held
Rialto Wealth Management, LLC1$77Held
Keating Financial Advisory Services, Inc.1$77Held
DiNuzzo Private Wealth, Inc.1$77Held
HFM Investment Advisors, LLC1$77Held
SBI Securities Co., Ltd.1$77Held
Bay Harbor Wealth Management, LLC1$76Held

Who left

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.