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 |
|---|---|---|---|---|---|
| Man Group plc | 3,221 | $354.5K | 0.00% | −2,382−42.5% | Reduced |
| Sanctuary Advisors, LLC | 3,109 | $359.4K | 0.00% | −43−1.4% | Reduced |
| GWM Advisors LLC | 3,324 | $365.8K | 0.00% | +2,198+195.2% | Added |
| Stifel Financial Corp | 3,352 | $368.9K | 0.00% | +37+1.1% | Added |
| Engineers Gate Manager LP | 3,364 | $370.2K | 0.01% | −2,555−43.2% | Reduced |
| HighTower Advisors, LLC | 3,494 | $384.5K | 0.00% | +391+12.6% | Added |
| Diversified Trust Co | 3,543 | $389.9K | 0.01% | +306+9.5% | Added |
| EntryPoint Capital, LLC | 3,618 | $398.2K | 0.17% | +3,618 | New |
| CWM Advisors, LLC | 3,639 | $400.5K | 0.04% | −12−0.3% | Reduced |
| Pictet Asset Management Holding SA | 3,648 | $401.5K | 0.00% | +677+22.8% | Added |
| Schonfeld Strategic Advisors LLC | 3,740 | $411.6K | 0.00% | +1,130+43.3% | Added |
| Mutual of America Capital Management LLC | 3,779 | $415.9K | 0.00% | +27+0.7% | Added |
| Ethic Inc. | 3,790 | $417.1K | 0.01% | +406+12.0% | Added |
| BNP Paribas Arbitrage, SA | 4,240 | $466.7K | 0.00% | −7,558−64.1% | Reduced |
| Russell Investments Group, Ltd. | 4,242 | $466.9K | 0.00% | +22+0.5% | Added |
| Creative Planning | 4,747 | $522.5K | 0.00% | +1,340+39.3% | Added |
| Occudo Quantitative Strategies LP | 4,763 | $524.2K | 0.09% | −548−10.3% | Reduced |
| Renaissance Technologies LLC | 4,800 | $528.3K | 0.00% | −400−7.7% | Reduced |
| US Bancorp | 4,875 | $536.5K | 0.00% | −615−11.2% | Reduced |
| HGK Asset Management Inc | 4,923 | $541.8K | 0.10% | +230+4.9% | Added |
| Gsa Capital Partners LLP | 4,989 | $549.0K | 0.04% | +4,989 | New |
| KLP Kapitalforvaltning AS | 5,000 | $550.3K | 0.00% | +5,000 | New |
| Allianz Asset Management GmbH | 5,023 | $552.8K | 0.00% | +12+0.2% | Added |
| Hancock Whitney Corp | 5,088 | $560.0K | 0.02% | −11−0.2% | Reduced |
| Aviva PLC | 5,181 | $570.2K | 0.00% | −648−11.1% | Reduced |
| Bell & Brown Wealth Advisors, LLC | 5,216 | $574.1K | 0.21% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,308 | $584.2K | 0.01% | +5,308 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,325 | $586.1K | 0.00% | −6−0.1% | Reduced |
| Legacy Wealth Asset Management, LLC | 5,410 | $595.4K | 0.16% | −110−2.0% | Reduced |
| Keybank National Association | 5,429 | $597.5K | 0.00% | +326+6.4% | Added |
| Gotham Asset Management, LLC | 5,684 | $625.6K | 0.01% | +252+4.6% | Added |
| Jane Street Group, LLC | 5,767 | $634.7K | 0.00% | −9,136−61.3% | Reduced |
| Oregon Public Employees Retirement Fund | 5,900 | $649.4K | 0.01% | 00.0% | Unchanged |
| First Hawaiian Bank | 6,433 | $708.0K | 0.02% | 00.0% | Unchanged |
| Bank of Montreal | 6,493 | $714.6K | 0.00% | −1,862−22.3% | Reduced |
| Acadian Asset Management LLC | 6,552 | $720.0K | 0.00% | −46,633−87.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,649 | $731.8K | 0.00% | +724+12.2% | Added |
| Inspire Advisors, LLC | 6,704 | $737.9K | 0.09% | +213+3.3% | Added |
| State Board of Administration of Florida Retirement System | 6,756 | $743.6K | 0.00% | −10,853−61.6% | Reduced |
| Jump Financial, LLC | 6,758 | $743.8K | 0.02% | +6,758 | New |
| HSBC Holdings PLC | 7,190 | $791.7K | 0.00% | −1,262−14.9% | Reduced |
| Arizona State Retirement System | 7,223 | $795.0K | 0.00% | +44+0.6% | Added |
| Amalgamated Bank | 7,317 | $805.0K | 0.01% | −41−0.6% | Reduced |
| Brevan Howard Capital Management LP | 7,502 | $825.7K | 0.02% | +7,502 | New |
| ProShare Advisors LLC | 7,512 | $826.8K | 0.00% | +2,310+44.4% | Added |
| New York State Common Retirement Fund | 7,711 | $848.7K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 7,854 | $864.0K | 0.01% | 00.0% | Unchanged |
| James Investment Research Inc | 8,334 | $917.2K | 0.11% | −20.0% | Reduced |
| Maryland State Retirement & Pension System | 8,359 | $920.0K | 0.02% | −63−0.7% | Reduced |
| STRS Ohio | 8,400 | $924.5K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 8,500 | $935.5K | 0.00% | +8,500 | New |
| Comerica Bank | 8,637 | $950.6K | 0.00% | −257−2.9% | Reduced |
| Yousif Capital Management, LLC | 9,470 | $1.04M | 0.01% | −251−2.6% | Reduced |
| LPL Financial LLC | 9,583 | $1.05M | 0.00% | +506+5.6% | Added |
| Two Sigma Advisers, LP | 10,100 | $1.11M | 0.00% | +3,300+48.5% | Added |
| Tredje AP-fonden | 10,499 | $1.16M | 0.01% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 11,159 | $1.23M | 0.00% | 00.0% | Unchanged |
| AMG National Trust Bank | 11,596 | $1.28M | 0.04% | +65+0.6% | Added |
| Susquehanna International Group, LLP | 11,627 | $1.28M | 0.00% | +9,419+426.6% | Added |
| Nebula Research & Development LLC | 11,674 | $1.28M | 0.15% | −2,553−17.9% | Reduced |
| Linden Thomas Advisory Services, LLC | 11,967 | $1.32M | 0.17% | −14−0.1% | Reduced |
| Round Hill Asset Management | 11,974 | $1.32M | 0.93% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 12,100 | $1.33M | 0.03% | 00.0% | Unchanged |
| QSV Equity Investors LLC | 12,335 | $1.36M | 1.31% | +11+0.1% | Added |
| Amundi | 13,018 | $1.39M | 0.00% | +8,592+194.1% | Added |
| Quest Partners LLC | 12,656 | $1.39M | 0.19% | +12,352+4,063.2% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 13,000 | $1.43M | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 13,048 | $1.44M | 0.06% | −35,464−73.1% | Reduced |
| Two Sigma Investments, LP | 13,170 | $1.45M | 0.00% | −12,425−48.5% | Reduced |
| Manufacturers Life Insurance Company, The | 13,241 | $1.46M | 0.00% | −424−3.1% | Reduced |
| Corebridge Financial, Inc. | 13,273 | $1.46M | 0.01% | −1,037−7.2% | Reduced |
| Illinois Municipal Retirement Fund | 13,429 | $1.48M | 0.02% | −555−4.0% | Reduced |
| Cerity Partners LLC | 13,247 | $1.50M | 0.00% | −417−3.1% | Reduced |
| State of Alaska, Department of Revenue | 14,149 | $1.56M | 0.02% | −84−0.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 14,188 | $1.56M | 0.00% | +537+3.9% | Added |
| New York State Teachers Retirement System | 14,981 | $1.65M | 0.00% | +200+1.4% | Added |
| MetLife Investment Management | 15,226 | $1.68M | 0.01% | +842+5.9% | Added |
| Public Employees Retirement System of Ohio | 15,481 | $1.70M | 0.01% | +70.0% | Added |
| SG Americas Securities, LLC | 15,721 | $1.73M | 0.01% | −313−2.0% | Reduced |
| AQR Capital Management LLC | 15,883 | $1.75M | 0.00% | −6,369−28.6% | Reduced |
| Pathstone Holdings, LLC | 15,980 | $1.76M | 0.01% | +283+1.8% | Added |
| State of Tennessee, Treasury Department | 16,077 | $1.77M | 0.01% | −2,543−13.7% | Reduced |
| Intech Investment Management LLC | 16,845 | $1.85M | 0.02% | +10,345+159.2% | Added |
| State of New Jersey Common Pension Fund D | 17,989 | $1.98M | 0.01% | +580+3.3% | Added |
| Oppenheimer Asset Management Inc. | 18,396 | $2.02M | 0.02% | −1,538−7.7% | Reduced |
| Price T Rowe Associates Inc | 20,018 | $2.20M | 0.00% | −9,032−31.1% | Reduced |
| Trexquant Investment LP | 20,367 | $2.24M | 0.03% | +20,367 | New |
| Connors Investor Services Inc | 21,856 | $2.41M | 0.23% | −417−1.9% | Reduced |
| Deutsche Bank AG | 21,983 | $2.42M | 0.00% | +8,286+60.5% | Added |
| California State Teachers Retirement System | 23,322 | $2.57M | 0.00% | −264−1.1% | Reduced |
| Assenagon Asset Management S.A. | 24,835 | $2.73M | 0.00% | −110,534−81.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 25,031 | $2.75M | 0.03% | −7,916−24.0% | Reduced |
| Citadel Advisors LLC | 25,423 | $2.80M | 0.00% | +3,953+18.4% | Added |
| Jefferies Financial Group Inc. | 26,629 | $2.93M | 0.03% | +26,629 | New |
| Franklin Resources Inc | 26,778 | $2.95M | 0.00% | −504−1.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 27,383 | $3.01M | 0.01% | −980−3.5% | Reduced |
| Burney Co | 27,435 | $3.02M | 0.11% | +27,435 | New |
| Prudential Financial Inc | 25,369 | $3.02M | 0.00% | −332−1.3% | Reduced |
| Envestnet Asset Management Inc | 27,554 | $3.03M | 0.00% | +3,578+14.9% | Added |
| Alliancebernstein L.P. | 28,353 | $3.12M | 0.00% | +230+0.8% | Added |