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

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.