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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, Q3 2024

Institutional positions in Innospec Inc. as of Sep 30, 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
261
−4 vs. Q2 2024
Shares held
24.1M
+4.03M (+20.1%) vs. Q2 2024
Total value
$2.73B
+$246.7M (+9.9%) vs. Q2 2024
New holders
32
88 more added
Sold out
36
106 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 holdersQ3 2024: 261 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 heldQ3 2024: $2.73B
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, Q3 2024

Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q2 2024.

Institutions holding IOSP in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
nVerses Capital, LLC900$101.8K0.05%+600+200.0%Added
Signaturefd, LLC889$100.5K0.00%−60−6.3%Reduced
Ronald Blue Trust, Inc.779$96.3K0.00%+650+503.9%Added
Covestor Ltd849$96.0K0.06%+68+8.7%Added
Motco848$95.9K0.01%00.0%Unchanged
State of Wyoming740$83.7K0.01%+83+12.6%Added
KBC Group NV678$77.0K0.00%00.0%Unchanged
DekaBank Deutsche Girozentrale515$58.0K0.00%00.0%Unchanged
Danske Bank A/S500$56.5K0.00%−9,304−94.9%Reduced
CIBC Private Wealth Group, LLC450$50.9K0.00%−550−55.0%Reduced
Allworth Financial LP421$47.6K0.00%00.0%Unchanged
GAMMA Investing LLC418$47.3K0.00%−111−21.0%Reduced
Quadrant Capital Group LLC361$40.8K0.00%+113+45.6%Added
CWM, LLC351$40.0K0.00%−284−44.7%Reduced
Parallel Advisors, LLC321$36.3K0.00%−203−38.7%Reduced
Quest Partners LLC304$34.4K0.00%−13,498−97.8%Reduced
Catalyst Funds Management Pty Ltd300$33.9K0.01%+200+200.0%Added
Global Retirement Partners, LLC215$24.3K0.00%+36+20.1%Added
Jones Financial Companies LLLP200$22.8K0.00%00.0%Unchanged
Westside Investment Management, Inc.199$22.5K0.00%+199New
SRS Capital Advisors, Inc.153$17.3K0.00%00.0%Unchanged
Clearstead Advisors, LLC152$17.2K0.00%−38−20.0%Reduced
West Paces Advisors Inc.150$17.0K0.00%00.0%Unchanged
Hexagon Capital Partners LLC150$17.0K0.00%+7+4.9%Added
Ashton Thomas Securities, LLC139$15.7K0.00%+139New
Lindbrook Capital, LLC83$9.39K0.00%−19−18.6%Reduced
EverSource Wealth Advisors, LLC80$9.05K0.00%−46−36.5%Reduced
Harbour Investments, Inc.67$7.58K0.00%+51+318.8%Added
Northwestern Mutual Wealth Management Co55$6.22K0.00%+55New
First Horizon Advisors, Inc.53$5.99K0.00%00.0%Unchanged
Fifth Third Bancorp50$5.66K0.00%+16+47.1%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.42$4.75K0.00%00.0%Unchanged
LGT Financial Advisors LLC42$4.75K0.01%00.0%Unchanged
Umb Bank N A42$4.75K0.00%+14+50.0%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC40$4.52K0.00%−16−28.6%Reduced
Bell Investment Advisors, Inc39$4.41K0.00%00.0%Unchanged
Brown Brothers Harriman & Co34$3.85K0.00%+34New
Sterling Capital Management LLC34$3.85K0.00%+34New
Capital Performance Advisors LLP27$3.05K0.00%+27New
JFS Wealth Advisors, LLC22$2.49K0.00%+1+4.8%Added
Geneos Wealth Management Inc.21$2.38K0.00%+21New
Farmers & Merchants Investments Inc18$2.04K0.00%00.0%Unchanged
Hemington Wealth Management21$2.00K0.00%+21New
Versant Capital Management, Inc17$1.92K0.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd17$1.92K0.00%+17New
IFP Advisors, Inc15$1.70K0.00%+15New
Quarry LP12$1.36K0.00%−23−65.7%Reduced
Rothschild Investment LLC10$1.13K0.00%+1+11.1%Added
Principal Securities, Inc.8$9050.00%+8New
Manchester Capital Management LLC7$7920.00%+7New
SJS Investment Consulting Inc.6$6790.00%−1−14.3%Reduced
DiNuzzo Private Wealth, Inc.5$5660.00%00.0%Unchanged
Cornerstone Planning Group LLC4$4370.00%+4New
Mendota Financial Group, LLC3$3400.00%+3New
Farther Finance Advisors, LLC3$3400.00%+3New
Federated Hermes, Inc.3$3390.00%−37−92.5%Reduced
Larson Financial Group LLC3$3390.00%00.0%Unchanged
Abound Wealth Management2$2270.00%−3−60.0%Reduced
Parkside Financial Bank & Trust2$2270.00%00.0%Unchanged
Claris Advisors, LLC2$2260.00%+2New
Creekmur Asset Management LLC0$370.00%0Unchanged
Champlain Investment Partners, LLC0$00.00%−223,393−100.0%Sold out
Osterweis Capital Management Inc0$00.00%−94,595−100.0%Sold out
Intrinsic Edge Capital Management LLC0$00.00%−40,000−100.0%Sold out
Marshall Wace, LLP0$00.00%−39,992−100.0%Sold out
Hillsdale Investment Management Inc.0$00.00%−18,395−100.0%Sold out
Trexquant Investment LP0$00.00%−15,788−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−11,985−100.0%Sold out
Los Angeles Capital Management LLC0$00.00%−10,921−100.0%Sold out
Jackson Creek Investment Advisors LLC0$00.00%−8,719−100.0%Sold out
UniSuper Management Pty Ltd0$00.00%−8,165−100.0%Sold out
Canada Pension Plan Investment Board0$00.00%−8,100−100.0%Sold out
Jump Financial, LLC0$00.00%−7,700−100.0%Sold out
Eisler Capital (US) LLC0$00.00%−7,546−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−7,077−100.0%Sold out
Sherbrooke Park Advisers LLC0$00.00%−4,519−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−3,726−100.0%Sold out
Toroso Investments, LLC0$00.00%−3,140−100.0%Sold out
Brevan Howard Capital Management LP0$00.00%−3,022−100.0%Sold out
XTX Topco Ltd0$00.00%−3,004−100.0%Sold out
Quantedge Capital Pte Ltd0$00.00%−2,900−100.0%Sold out
Mariner, LLC0$00.00%−2,624−100.0%Sold out
Nomura Holdings Inc0$00.00%−2,502−100.0%Sold out
Contravisory Investment Management, Inc.0$00.00%−2,398−100.0%Sold out
Boston Private Wealth LLC0$00.00%−2,165−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−2,124−100.0%Sold out
Omers Administration Corp0$00.00%−2,100−100.0%Sold out
Magnetar Financial LLC0$00.00%−2,063−100.0%Sold out
Cetera Investment Advisers0$00.00%−1,727−100.0%Sold out
Annis Gardner Whiting Capital Advisors, LLC0$00.00%−294−100.0%Sold out
SYSTM Wealth Solutions LLC0$00.00%−175−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−169−100.0%Sold out
Globeflex Capital L P0$00.00%−11−100.0%Sold out
Huntington National Bank0$00.00%−3−100.0%Sold out
Lynx Investment Advisory0$00.00%−3−100.0%Sold out
Innealta Capital, LLC0$00.00%−2−100.0%Sold out
TFC Financial Management0$00.00%−1−100.0%Sold out
BlackRock Inc.––––Not filed