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, Q4 2024
Institutional positions in Innospec Inc. as of Dec 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
- 262
- +5 vs. Q3 2024
- Shares held
- 24.2M
- +334.8K (+1.4%) vs. Q3 2024
- Total value
- $2.66B
- −$41.2M (−1.5%) vs. Q3 2024
- New holders
- 35
- 94 more added
- Sold out
- 30
- 92 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 281 | $2.00B |
| Q1 2026 | 266 | $1.82B |
| Q4 2025 | 261 | $1.86B |
| Q3 2025 | 266 | $1.85B |
| Q2 2025 | 262 | $2.03B |
| Q1 2025 | 272 | $2.29B |
| Q4 2024 | 262 | $2.66B |
| Q3 2024 | 261 | $2.73B |
| Q2 2024 | 266 | $2.96B |
| Q1 2024 | 239 | $3.10B |
| Q4 2023 | 223 | $2.96B |
| Q3 2023 | 212 | $2.44B |
| Q2 2023 | 205 | $2.39B |
| Q1 2023 | 219 | $2.45B |
| Q4 2022 | 223 | $2.44B |
| Q3 2022 | 193 | $2.03B |
| Q2 2022 | 199 | $2.29B |
| Q1 2022 | 188 | $2.20B |
| Q4 2021 | 184 | $2.14B |
| Q3 2021 | 188 | $1.97B |
| Q2 2021 | 180 | $2.12B |
| Q1 2021 | 180 | $2.42B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Round Hill Asset Management | 11,974 | $1.32M | 0.93% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 11,967 | $1.32M | 0.17% | −14−0.1% | Reduced |
| Nebula Research & Development LLC | 11,674 | $1.28M | 0.15% | −2,553−17.9% | Reduced |
| Susquehanna International Group, LLP | 11,627 | $1.28M | 0.00% | +9,419+426.6% | Added |
| AMG National Trust Bank | 11,596 | $1.28M | 0.04% | +65+0.6% | Added |
| Ensign Peak Advisors, Inc | 11,159 | $1.23M | 0.00% | 00.0% | Unchanged |
| Tredje AP-fonden | 10,499 | $1.16M | 0.01% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 10,100 | $1.11M | 0.00% | +3,300+48.5% | Added |
| LPL Financial LLC | 9,583 | $1.05M | 0.00% | +506+5.6% | Added |
| Yousif Capital Management, LLC | 9,470 | $1.04M | 0.01% | −251−2.6% | Reduced |
| Comerica Bank | 8,637 | $950.6K | 0.00% | −257−2.9% | Reduced |
| Canada Pension Plan Investment Board | 8,500 | $935.5K | 0.00% | +8,500 | New |
| STRS Ohio | 8,400 | $924.5K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 8,359 | $920.0K | 0.02% | −63−0.7% | Reduced |
| James Investment Research Inc | 8,334 | $917.2K | 0.11% | −20.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,854 | $864.0K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 7,711 | $848.7K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,512 | $826.8K | 0.00% | +2,310+44.4% | Added |
| Brevan Howard Capital Management LP | 7,502 | $825.7K | 0.02% | +7,502 | New |
| Amalgamated Bank | 7,317 | $805.0K | 0.01% | −41−0.6% | Reduced |
| Arizona State Retirement System | 7,223 | $795.0K | 0.00% | +44+0.6% | Added |
| HSBC Holdings PLC | 7,190 | $791.7K | 0.00% | −1,262−14.9% | Reduced |
| Jump Financial, LLC | 6,758 | $743.8K | 0.02% | +6,758 | New |
| State Board of Administration of Florida Retirement System | 6,756 | $743.6K | 0.00% | −10,853−61.6% | Reduced |
| Inspire Advisors, LLC | 6,704 | $737.9K | 0.09% | +213+3.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,649 | $731.8K | 0.00% | +724+12.2% | Added |
| Acadian Asset Management LLC | 6,552 | $720.0K | 0.00% | −46,633−87.7% | Reduced |
| Bank of Montreal | 6,493 | $714.6K | 0.00% | −1,862−22.3% | Reduced |
| First Hawaiian Bank | 6,433 | $708.0K | 0.02% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 5,900 | $649.4K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 5,767 | $634.7K | 0.00% | −9,136−61.3% | Reduced |
| Gotham Asset Management, LLC | 5,684 | $625.6K | 0.01% | +252+4.6% | Added |
| Keybank National Association | 5,429 | $597.5K | 0.00% | +326+6.4% | Added |
| Legacy Wealth Asset Management, LLC | 5,410 | $595.4K | 0.16% | −110−2.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,325 | $586.1K | 0.00% | −6−0.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 5,308 | $584.2K | 0.01% | +5,308 | New |
| Bell & Brown Wealth Advisors, LLC | 5,216 | $574.1K | 0.21% | 00.0% | Unchanged |
| Aviva PLC | 5,181 | $570.2K | 0.00% | −648−11.1% | Reduced |
| Hancock Whitney Corp | 5,088 | $560.0K | 0.02% | −11−0.2% | Reduced |
| Allianz Asset Management GmbH | 5,023 | $552.8K | 0.00% | +12+0.2% | Added |
| KLP Kapitalforvaltning AS | 5,000 | $550.3K | 0.00% | +5,000 | New |
| Gsa Capital Partners LLP | 4,989 | $549.0K | 0.04% | +4,989 | New |
| HGK Asset Management Inc | 4,923 | $541.8K | 0.10% | +230+4.9% | Added |
| US Bancorp | 4,875 | $536.5K | 0.00% | −615−11.2% | Reduced |
| Renaissance Technologies LLC | 4,800 | $528.3K | 0.00% | −400−7.7% | Reduced |
| Occudo Quantitative Strategies LP | 4,763 | $524.2K | 0.09% | −548−10.3% | Reduced |
| Creative Planning | 4,747 | $522.5K | 0.00% | +1,340+39.3% | Added |
| Russell Investments Group, Ltd. | 4,242 | $466.9K | 0.00% | +22+0.5% | Added |
| BNP Paribas Arbitrage, SA | 4,240 | $466.7K | 0.00% | −7,558−64.1% | Reduced |
| Ethic Inc. | 3,790 | $417.1K | 0.01% | +406+12.0% | Added |
| Mutual of America Capital Management LLC | 3,779 | $415.9K | 0.00% | +27+0.7% | Added |
| Schonfeld Strategic Advisors LLC | 3,740 | $411.6K | 0.00% | +1,130+43.3% | Added |
| Pictet Asset Management Holding SA | 3,648 | $401.5K | 0.00% | +677+22.8% | Added |
| CWM Advisors, LLC | 3,639 | $400.5K | 0.04% | −12−0.3% | Reduced |
| EntryPoint Capital, LLC | 3,618 | $398.2K | 0.17% | +3,618 | New |
| Diversified Trust Co | 3,543 | $389.9K | 0.01% | +306+9.5% | Added |
| HighTower Advisors, LLC | 3,494 | $384.5K | 0.00% | +391+12.6% | Added |
| Engineers Gate Manager LP | 3,364 | $370.2K | 0.01% | −2,555−43.2% | Reduced |
| Stifel Financial Corp | 3,352 | $368.9K | 0.00% | +37+1.1% | Added |
| GWM Advisors LLC | 3,324 | $365.8K | 0.00% | +2,198+195.2% | Added |
| Sanctuary Advisors, LLC | 3,109 | $359.4K | 0.00% | −43−1.4% | Reduced |
| Man Group plc | 3,221 | $354.5K | 0.00% | −2,382−42.5% | Reduced |
| Public Employees Retirement Association of Colorado | 3,018 | $332.0K | 0.00% | −288−8.7% | Reduced |
| Mackenzie Financial Corp | 2,979 | $327.9K | 0.00% | −42−1.4% | Reduced |
| Ballentine Partners, LLC | 2,968 | $326.6K | 0.01% | +295+11.0% | Added |
| Guggenheim Capital LLC | 2,729 | $300.4K | 0.00% | +281+11.5% | Added |
| Dark Forest Capital Management LP | 2,631 | $289.6K | 0.04% | +2,631 | New |
| Ameritas Investment Partners, Inc. | 2,608 | $287.0K | 0.01% | +118+4.7% | Added |
| Evergreen Capital Management LLC | 2,482 | $273.2K | 0.01% | +39+1.6% | Added |
| Lido Advisors, LLC | 2,467 | $271.6K | 0.00% | +2,467 | New |
| Point72 Asset Management, L.P. | 2,425 | $266.9K | 0.00% | +525+27.6% | Added |
| Bokf, NA | 2,524 | $265.6K | 0.00% | +41+1.7% | Added |
| Grandfield & Dodd, LLC | 2,400 | $264.1K | 0.02% | 00.0% | Unchanged |
| Verition Fund Management LLC | 2,391 | $263.2K | 0.00% | −886−27.0% | Reduced |
| CIBC World Markets Corp | 2,332 | $256.7K | 0.00% | +2,332 | New |
| State of Wisconsin Investment Board | 2,315 | $254.8K | 0.00% | +188+8.8% | Added |
| Crossmark Global Holdings, Inc. | 2,267 | $250.0K | 0.00% | −19−0.8% | Reduced |
| CI Private Wealth, LLC | 2,267 | $249.5K | 0.00% | +25+1.1% | Added |
| Stonegate Investment Group, LLC | 2,217 | $244.0K | 0.01% | +9+0.4% | Added |
| Boston Private Wealth LLC | 2,162 | $237.9K | 0.00% | +2,162 | New |
| Quantinno Capital Management LP | 2,153 | $237.0K | 0.00% | +2,153 | New |
| Fieldview Capital Management, LLC | 2,149 | $236.5K | 0.04% | +2,149 | New |
| Vestcor Inc | 2,141 | $236.0K | 0.01% | +2,141 | New |
| Nisa Investment Advisors, LLC | 2,088 | $229.8K | 0.00% | +25+1.2% | Added |
| O'Shaughnessy Asset Management, LLC | 2,062 | $226.9K | 0.00% | −2,012−49.4% | Reduced |
| Millennium Management LLC | 2,059 | $226.6K | 0.00% | −30,723−93.7% | Reduced |
| FMR LLC | 2,051 | $225.7K | 0.00% | −2,337−53.3% | Reduced |
| Claro Advisors LLC | 2,000 | $220.1K | 0.03% | +2,000 | New |
| Tocqueville Asset Management L.P. | 1,990 | $219.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 1,976 | $217.5K | 0.03% | +1,236+167.0% | Added |
| Wolverine Trading, LLC | 1,962 | $215.8K | 0.00% | −535−21.4% | Reduced |
| Baird Financial Group, Inc. | 1,947 | $214.3K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 1,940 | $214.0K | 0.00% | −18−0.9% | Reduced |
| Everence Capital Management Inc | 1,890 | $208.0K | 0.01% | −2,440−56.4% | Reduced |
| The PNC Financial Services Group, Inc. | 1,868 | $205.6K | 0.00% | +151+8.8% | Added |
| Polymer Capital Management (US) LLC | 1,824 | $200.7K | 0.06% | +1,824 | New |
| Smartleaf Asset Management LLC | 1,802 | $198.2K | 0.02% | +863+91.9% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 1,592 | $175.2K | 0.05% | −772−32.7% | Reduced |
| Shell Asset Management Co | 1,353 | $149.0K | 0.01% | 00.0% | Unchanged |
| KBC Group NV | 1,236 | $136.0K | 0.00% | +558+82.3% | Added |