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.
| 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, Q3 2024
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 3,237 | $366.1K | 0.01% | −2,092−39.3% | Reduced |
| Verition Fund Management LLC | 3,277 | $370.6K | 0.00% | −130−3.8% | Reduced |
| Public Employees Retirement Association of Colorado | 3,306 | $374.0K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 3,315 | $374.9K | 0.00% | −3−0.1% | Reduced |
| Sanctuary Advisors, LLC | 3,152 | $377.5K | 0.00% | +1,225+63.6% | Added |
| Creative Planning | 3,407 | $385.3K | 0.00% | −1,355−28.5% | Reduced |
| Tower Research Capital LLC (TRC) | 3,467 | $392.1K | 0.01% | −2,206−38.9% | Reduced |
| CWM Advisors, LLC | 3,651 | $412.9K | 0.04% | +819+28.9% | Added |
| Mutual of America Capital Management LLC | 3,752 | $424.3K | 0.00% | −347−8.5% | Reduced |
| Ethic Inc. | 3,384 | $436.3K | 0.01% | −819−19.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,074 | $465.3K | 0.00% | −998−19.7% | Reduced |
| Russell Investments Group, Ltd. | 4,220 | $477.2K | 0.00% | +19+0.5% | Added |
| Everence Capital Management Inc | 4,330 | $490.0K | 0.03% | 00.0% | Unchanged |
| Amundi | 4,426 | $490.8K | 0.00% | +517+13.2% | Added |
| FMR LLC | 4,388 | $496.2K | 0.00% | −28,887−86.8% | Reduced |
| HGK Asset Management Inc | 4,693 | $530.7K | 0.10% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 5,011 | $566.7K | 0.00% | −1,070−17.6% | Reduced |
| Hancock Whitney Corp | 5,099 | $576.6K | 0.02% | −54−1.0% | Reduced |
| Keybank National Association | 5,103 | $577.1K | 0.00% | +378+8.0% | Added |
| Renaissance Technologies LLC | 5,200 | $588.1K | 0.00% | −4,000−43.5% | Reduced |
| ProShare Advisors LLC | 5,202 | $588.3K | 0.00% | +1,359+35.4% | Added |
| Bell & Brown Wealth Advisors, LLC | 5,216 | $589.9K | 0.23% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 5,311 | $600.6K | 0.11% | +5,311 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,331 | $602.9K | 0.00% | −42−0.8% | Reduced |
| Gotham Asset Management, LLC | 5,432 | $614.3K | 0.01% | −6,475−54.4% | Reduced |
| US Bancorp | 5,490 | $620.9K | 0.00% | +4,194+323.6% | Added |
| Legacy Wealth Asset Management, LLC | 5,520 | $624.3K | 0.17% | −31−0.6% | Reduced |
| Man Group plc | 5,603 | $633.6K | 0.00% | +439+8.5% | Added |
| Aviva PLC | 5,829 | $659.2K | 0.00% | +897+18.2% | Added |
| Oregon Public Employees Retirement Fund | 5,900 | $667.2K | 0.01% | −155−2.6% | Reduced |
| Engineers Gate Manager LP | 5,919 | $669.4K | 0.01% | −2,442−29.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,925 | $670.1K | 0.00% | 00.0% | Unchanged |
| First Hawaiian Bank | 6,433 | $727.5K | 0.02% | −118−1.8% | Reduced |
| Inspire Advisors, LLC | 6,491 | $734.1K | 0.09% | −328−4.8% | Reduced |
| Intech Investment Management LLC | 6,500 | $735.1K | 0.01% | +3,219+98.1% | Added |
| Two Sigma Advisers, LP | 6,800 | $769.0K | 0.00% | −1,600−19.0% | Reduced |
| PDT Partners, LLC | 6,854 | $775.1K | 0.07% | −8,645−55.8% | Reduced |
| Arizona State Retirement System | 7,179 | $811.9K | 0.01% | +217+3.1% | Added |
| Amalgamated Bank | 7,358 | $832.0K | 0.01% | −261−3.4% | Reduced |
| HRT Financial LP | 7,700 | $870.0K | 0.00% | +4,536+143.4% | Added |
| New York State Common Retirement Fund | 7,711 | $872.0K | 0.00% | −2,800−26.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,854 | $889.0K | 0.01% | 00.0% | Unchanged |
| James Investment Research Inc | 8,336 | $942.7K | 0.11% | 00.0% | Unchanged |
| STRS Ohio | 8,400 | $950.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 8,452 | $951.7K | 0.00% | −50−0.6% | Reduced |
| Maryland State Retirement & Pension System | 8,422 | $952.4K | 0.02% | −271−3.1% | Reduced |
| Bank of Montreal | 8,355 | $953.2K | 0.00% | −113−1.3% | Reduced |
| Comerica Bank | 8,894 | $1.01M | 0.00% | −298−3.2% | Reduced |
| LPL Financial LLC | 9,077 | $1.03M | 0.00% | +653+7.8% | Added |
| Yousif Capital Management, LLC | 9,721 | $1.10M | 0.01% | −279−2.8% | Reduced |
| Tredje AP-fonden | 10,499 | $1.19M | 0.01% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 10,647 | $1.20M | 0.07% | +10,647 | New |
| Holocene Advisors, LP | 11,123 | $1.26M | 0.01% | +11,123 | New |
| Ensign Peak Advisors, Inc | 11,159 | $1.26M | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 11,443 | $1.29M | 0.05% | +11,443 | New |
| AMG National Trust Bank | 11,531 | $1.30M | 0.04% | −24−0.2% | Reduced |
| BNP Paribas Arbitrage, SA | 11,798 | $1.33M | 0.00% | −6,693−36.2% | Reduced |
| Balyasny Asset Management LLC | 11,920 | $1.35M | 0.00% | −3,893−24.6% | Reduced |
| Round Hill Asset Management | 11,974 | $1.35M | 0.90% | −2,540−17.5% | Reduced |
| Linden Thomas Advisory Services, LLC | 11,981 | $1.35M | 0.19% | −61−0.5% | Reduced |
| Louisiana State Employees Retirement System | 12,100 | $1.37M | 0.03% | −400−3.2% | Reduced |
| QSV Equity Investors LLC | 12,324 | $1.39M | 1.31% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 13,000 | $1.47M | 0.00% | +13,000 | New |
| D. E. Shaw & Co., Inc. | 13,169 | $1.49M | 0.00% | +5,946+82.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,651 | $1.54M | 0.00% | +635+4.9% | Added |
| Cerity Partners LLC | 13,664 | $1.55M | 0.00% | +10,445+324.5% | Added |
| Manufacturers Life Insurance Company, The | 13,665 | $1.55M | 0.00% | −227−1.6% | Reduced |
| Deutsche Bank AG | 13,697 | $1.55M | 0.00% | +2,205+19.2% | Added |
| Illinois Municipal Retirement Fund | 13,984 | $1.58M | 0.02% | +92+0.7% | Added |
| Nebula Research & Development LLC | 14,227 | $1.61M | 0.19% | −5,805−29.0% | Reduced |
| State of Alaska, Department of Revenue | 14,233 | $1.61M | 0.02% | −406−2.8% | Reduced |
| Corebridge Financial, Inc. | 14,310 | $1.62M | 0.01% | −151−1.0% | Reduced |
| MetLife Investment Management | 14,384 | $1.63M | 0.01% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 14,781 | $1.67M | 0.00% | +371+2.6% | Added |
| Tudor Investment Corp Et Al | 14,868 | $1.68M | 0.02% | −6,273−29.7% | Reduced |
| Jane Street Group, LLC | 14,903 | $1.69M | 0.00% | −24,081−61.8% | Reduced |
| Public Employees Retirement System of Ohio | 15,474 | $1.75M | 0.01% | +2,266+17.2% | Added |
| Pathstone Holdings, LLC | 15,697 | $1.78M | 0.01% | −593−3.6% | Reduced |
| SG Americas Securities, LLC | 16,034 | $1.81M | 0.01% | +6,267+64.2% | Added |
| UBS Group AG | 16,543 | $1.87M | 0.00% | +1,456+9.7% | Added |
| State of New Jersey Common Pension Fund D | 17,409 | $1.97M | 0.01% | +2,625+17.8% | Added |
| State Board of Administration of Florida Retirement System | 17,609 | $1.99M | 0.00% | −6,953−28.3% | Reduced |
| Cubist Systematic Strategies, LLC | 18,114 | $2.05M | 0.03% | −63,197−77.7% | Reduced |
| State of Tennessee, Treasury Department | 18,620 | $2.11M | 0.01% | −391−2.1% | Reduced |
| Oppenheimer Asset Management Inc. | 19,934 | $2.25M | 0.03% | −202−1.0% | Reduced |
| Citadel Advisors LLC | 21,470 | $2.43M | 0.00% | −460−2.1% | Reduced |
| AQR Capital Management LLC | 22,252 | $2.52M | 0.00% | −1,980−8.2% | Reduced |
| Connors Investor Services Inc | 22,273 | $2.52M | 0.24% | −621−2.7% | Reduced |
| TD Asset Management Inc | 23,300 | $2.66M | 0.00% | +6,300+37.1% | Added |
| California State Teachers Retirement System | 23,586 | $2.67M | 0.00% | −683−2.8% | Reduced |
| Envestnet Asset Management Inc | 23,976 | $2.71M | 0.00% | +702+3.0% | Added |
| American Century Companies Inc | 25,152 | $2.84M | 0.00% | +15,153+151.5% | Added |
| Two Sigma Investments, LP | 25,595 | $2.89M | 0.01% | −4,388−14.6% | Reduced |
| Prudential Financial Inc | 25,701 | $2.91M | 0.00% | −922−3.5% | Reduced |
| Franklin Resources Inc | 27,282 | $3.12M | 0.00% | +2,154+8.6% | Added |
| Alliancebernstein L.P. | 28,123 | $3.18M | 0.00% | −38−0.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 28,363 | $3.21M | 0.01% | +15,545+121.3% | Added |
| Ingalls & Snyder LLC | 28,868 | $3.27M | 0.13% | +272+1.0% | Added |
| Price T Rowe Associates Inc | 29,050 | $3.29M | 0.00% | +11,029+61.2% | Added |
| Citigroup Inc | 32,193 | $3.64M | 0.00% | +10,162+46.1% | Added |