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Livermore
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Innospec Inc.

IOSP
Exchange
Nasdaq
Industry
Chemicals & Allied Products
SEC CIK
0001054905

No open-market purchases or sales by Innospec Inc. insiders were filed in the last 90 days; 281 institutions reported holding it in 13F filings for Q2 2026, worth $2.00B in total; no superinvestor holds it.

13F holders, Q1 2024

Institutional positions in Innospec Inc. as of Mar 31, 2024. 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
239
+17 vs. Q4 2023
Shares held
24.0M
+64.3K (+0.3%) vs. Q4 2023
Total value
$3.10B
+$143.5M (+4.9%) vs. Q4 2023
New holders
29
83 more added
Sold out
12
97 more reduced

1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IOSP 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.

Institutional holdersQ1 2024: 239 institutions
Q1 2021: 180 institutionsQ2 2021: 180 institutionsQ3 2021: 188 institutionsQ4 2021: 184 institutionsQ1 2022: 188 institutionsQ2 2022: 199 institutionsQ3 2022: 193 institutionsQ4 2022: 223 institutionsQ1 2023: 219 institutionsQ2 2023: 205 institutionsQ3 2023: 212 institutionsQ4 2023: 223 institutionsQ1 2024: 239 institutionsQ2 2024: 266 institutionsQ3 2024: 261 institutionsQ4 2024: 262 institutionsQ1 2025: 272 institutionsQ2 2025: 262 institutionsQ3 2025: 266 institutionsQ4 2025: 261 institutionsQ1 2026: 266 institutionsQ2 2026: 281 institutions
Value heldQ1 2024: $3.10B
Q1 2021: $2.42BQ2 2021: $2.12BQ3 2021: $1.97BQ4 2021: $2.14BQ1 2022: $2.20BQ2 2022: $2.29BQ3 2022: $2.03BQ4 2022: $2.44BQ1 2023: $2.45BQ2 2023: $2.39BQ3 2023: $2.44BQ4 2023: $2.96BQ1 2024: $3.10BQ2 2024: $2.96BQ3 2024: $2.73BQ4 2024: $2.66BQ1 2025: $2.29BQ2 2025: $2.03BQ3 2025: $1.85BQ4 2025: $1.86BQ1 2026: $1.82BQ2 2026: $2.00B
Institutions holding IOSP and their total value by quarter
QuarterHoldersValue
Q2 2026281$2.00B
Q1 2026266$1.82B
Q4 2025261$1.86B
Q3 2025266$1.85B
Q2 2025262$2.03B
Q1 2025272$2.29B
Q4 2024262$2.66B
Q3 2024261$2.73B
Q2 2024266$2.96B
Q1 2024239$3.10B
Q4 2023223$2.96B
Q3 2023212$2.44B
Q2 2023205$2.39B
Q1 2023219$2.45B
Q4 2022223$2.44B
Q3 2022193$2.03B
Q2 2022199$2.29B
Q1 2022188$2.20B
Q4 2021184$2.14B
Q3 2021188$1.97B
Q2 2021180$2.12B
Q1 2021180$2.42B

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q4 2023.

Institutions holding IOSP in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Jane Street Group, LLC11,174$1.44M0.00%+356+3.3%Added
Ensign Peak Advisors, Inc11,159$1.44M0.00%−563−4.8%Reduced
TD Asset Management Inc10,700$1.38M0.00%+400+3.9%Added
New York State Common Retirement Fund10,505$1.35M0.00%+205+2.0%Added
Tredje AP-fonden10,499$1.35M0.01%00.0%Unchanged
Comerica Bank10,384$1.34M0.01%−1,082−9.4%Reduced
Bank of Montreal8,838$1.16M0.00%+94+1.1%Added
Nebula Research & Development LLC8,843$1.14M0.25%+8,843New
Jackson Creek Investment Advisors LLC8,731$1.13M0.40%+8,731New
HSBC Holdings PLC8,617$1.11M0.00%+8,617New
Mirae Asset Global Investments Co., Ltd.10,777$1.10M0.00%−774−6.7%Reduced
Maryland State Retirement & Pension System8,960$1.09M0.02%−77−0.9%Reduced
James Investment Research Inc8,336$1.07M0.13%−1,176−12.4%Reduced
LPL Financial LLC8,249$1.06M0.00%+3,086+59.8%Added
STRS Ohio8,200$1.06M0.00%−1,300−13.7%Reduced
Canada Pension Plan Investment Board8,100$1.04M0.00%−1,713−17.5%Reduced
Engineers Gate Manager LP8,036$1.04M0.03%+1,475+22.5%Added
D. E. Shaw & Co., Inc.7,977$1.03M0.00%−2,031−20.3%Reduced
Teachers Retirement System of the State of Kentucky7,854$1.01M0.01%00.0%Unchanged
Amalgamated Bank7,736$997.0K0.01%−2,833−26.8%Reduced
Citadel Advisors LLC7,406$954.9K0.00%+7,406New
Two Sigma Investments, LP7,070$911.6K0.00%+2,219+45.7%Added
Arizona State Retirement System6,834$881.2K0.01%−118−1.7%Reduced
Inspire Advisors, LLC6,709$865.0K0.12%−135−2.0%Reduced
Oregon Public Employees Retirement Fund6,655$858.1K0.02%−600−8.3%Reduced
Trexquant Investment LP6,636$855.6K0.02%+6,636New
First Hawaiian Bank6,573$847.5K0.03%−891−11.9%Reduced
Diversified Trust Co6,217$801.6K0.02%−4,937−44.3%Reduced
Gotham Asset Management, LLC6,107$787.4K0.01%−1,613−20.9%Reduced
Amundi5,999$724.8K0.00%−2,819−32.0%Reduced
Eisler Capital (US) LLC5,528$712.8K0.24%+5,528New
Legacy Wealth Asset Management, LLC5,492$708.1K0.20%+31+0.6%Added
Zurcher Kantonalbank (Zurich Cantonalbank)5,423$699.2K0.00%+603+12.5%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys5,370$692.4K0.00%+4+0.1%Added
UniSuper Management Pty Ltd5,365$691.8K0.01%+5,365New
Bell & Brown Wealth Advisors, LLC5,216$672.6K0.29%00.0%Unchanged
Campbell & CO Investment Adviser LLC5,042$650.1K0.06%+949+23.2%Added
ProShare Advisors LLC5,030$648.6K0.00%+347+7.4%Added
Keybank National Association5,025$647.9K0.00%−270−5.1%Reduced
Aviva PLC5,003$645.1K0.00%−495−9.0%Reduced
Russell Investments Group, Ltd.4,761$613.9K0.00%−2,604−35.4%Reduced
HGK Asset Management Inc4,693$605.1K0.12%00.0%Unchanged
Creative Planning4,567$588.9K0.00%+1,583+53.0%Added
Ballentine Partners, LLC4,408$568.3K0.01%+2,222+101.6%Added
Everence Capital Management Inc4,330$558.0K0.04%00.0%Unchanged
O'Shaughnessy Asset Management, LLC4,294$553.7K0.01%+501+13.2%Added
Mutual of America Capital Management LLC4,284$552.4K0.01%−68−1.6%Reduced
Capstone Investment Advisors, LLC4,148$534.8K0.01%+4,148New
Man Group plc4,071$524.9K0.00%+774+23.5%Added
Pictet Asset Management Holding SA3,820$492.9K0.00%+1,050+37.9%Added
Jupiter Asset Management Ltd3,726$480.4K0.00%+3,726New
Los Angeles Capital Management LLC3,651$470.8K0.00%+364+11.1%Added
Public Employees Retirement Association of Colorado3,555$458.0K0.00%00.0%Unchanged
Hancock Whitney Corp3,467$447.0K0.02%+42+1.2%Added
Stifel Financial Corp3,411$439.8K0.00%+48+1.4%Added
Ethic Inc.3,384$436.3K0.01%−110−3.1%Reduced
Mackenzie Financial Corp3,024$389.9K0.00%00.0%Unchanged
New York Life Investment Management LLC2,767$356.8K0.00%−595−17.7%Reduced
CWM Advisors, LLC2,761$356.0K0.04%−368−11.8%Reduced
HighTower Advisors, LLC2,687$346.0K0.00%+336+14.3%Added
Baird Financial Group, Inc.2,592$334.2K0.00%+243+10.3%Added
Ameritas Investment Partners, Inc.2,584$333.2K0.01%00.0%Unchanged
Contravisory Investment Management, Inc.2,478$319.5K0.07%−26−1.0%Reduced
Advisor Group Holdings, Inc.2,434$314.1K0.00%−502−17.1%Reduced
Grandfield & Dodd, LLC2,400$309.5K0.02%00.0%Unchanged
Allianz Asset Management GmbH2,371$305.7K0.00%−1,590−40.1%Reduced
Raymond James Trust N.A.2,341$301.9K0.01%−153−6.1%Reduced
CI Private Wealth, LLC2,248$289.9K0.00%+30+1.4%Added
Evergreen Capital Management LLC2,229$287.4K0.01%+160+7.7%Added
Boston Private Wealth LLC2,184$281.6K0.01%00.0%Unchanged
Balyasny Asset Management LLC2,162$278.8K0.00%−7,872−78.5%Reduced
Centiva Capital, LP2,161$278.6K0.02%+533+32.7%Added
Crossmark Global Holdings, Inc.2,033$262.0K0.01%+92+4.7%Added
Nisa Investment Advisors, LLC2,000$257.9K0.00%+40+2.0%Added
Tocqueville Asset Management L.P.1,990$256.6K0.00%00.0%Unchanged
State of Wisconsin Investment Board1,971$254.1K0.00%−387−16.4%Reduced
Two Sigma Advisers, LP1,900$245.0K0.00%−10,400−84.6%Reduced
Toroso Investments, LLC1,851$238.7K0.00%−241−11.5%Reduced
Cetera Investment Advisers1,776$229.0K0.00%+1,776New
Mariner, LLC1,751$225.8K0.00%+1,751New
Point72 Asia (Singapore) Pte. Ltd.1,740$224.4K0.06%+1,400+411.8%Added
The PNC Financial Services Group, Inc.1,707$220.1K0.00%+48+2.9%Added
Susquehanna International Group, LLP1,628$209.9K0.00%−7,027−81.2%Reduced
Bailard, Inc.1,600$206.3K0.01%+1,600New
US Bancorp1,505$194.1K0.00%+857+132.3%Added
Shell Asset Management Co1,432$177.0K0.01%−141−9.0%Reduced
Metropolitan Life Insurance Co1,306$168.4K0.01%−131−9.1%Reduced
SG Americas Securities, LLC1,285$166.0K0.00%−4,128−76.3%Reduced
nVerses Capital, LLC1,200$154.7K0.37%+1,200New
EntryPoint Capital, LLC1,137$146.6K0.13%+1,137New
Motco1,024$132.0K0.01%+1,024New
Signaturefd, LLC1,017$131.1K0.00%+73+7.7%Added
HM Payson & Co909$117.2K0.00%00.0%Unchanged
Aquatic Capital Management LLC900$116.0K0.00%−600−40.0%Reduced
GWM Advisors LLC824$106.2K0.00%+123+17.5%Added
Smartleaf Asset Management LLC713$92.4K0.02%+6+0.8%Added
KBC Group NV678$87.0K0.00%00.0%Unchanged
Parallel Advisors, LLC518$66.8K0.00%00.0%Unchanged
DekaBank Deutsche Girozentrale515$66.0K0.00%+515New
Quest Partners LLC493$63.6K0.01%−1,977−80.0%Reduced