InnospecIOSP
13F holders, Q3 2024 (September 30)260holders −5
27new positions
35sold out
8famous investors
$113.13avg. 13F price*
At the end of Q3 2024, 260 institutions reported holding Innospec Inc. (IOSP) in their 13F filings, down 5 from Q2 2024. 27 opened new positions and 35 sold out. The largest holders were BlackRock, Inc. ($440.6M), Vanguard Group Inc. ($358.9M) and Allspring Global Investments Holdings, LLC ($272.1M). 8 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Innospec Inc.
- CUSIP
- 45768S105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 27 | $13.2M |
| Exits | 35 | $66.8M |
All 13F filers, Q2 2024 → Q3 2024: 1,409,405 shares bought and 1,307,611 shares sold, net +101,794 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 260 holders
| BlackRock, Inc. | 0.01% | — | 3,896,441 | $440.6M |
| Vanguard Group Inc. | 0.01% | Add +1.1% | 3,173,637 | $358.9M |
| Allspring Global Investments Holdings, LLC | 0.42% | Add +4.6% | 2,405,770 | $272.1M |
| Wasatch Advisors LP | 1.00% | Add +0.6% | 1,805,546 | $204.2M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.9% | 1,177,459 | $133.2M |
| State Street Corp. | 0.00% | Add +2.1% | 996,281 | $112.7M |
| Victory Capital Management Inc. | 0.10% | Add +4.8% | 908,032 | $102.7M |
| Royce & Associates LP | 0.86% | Add +9.3% | 835,333 | $94.5M |
| Geode Capital Management, LLC | 0.01% | Add +3.8% | 677,283 | $76.6M |
| Invesco Ltd. | 0.01% | Add +24.1% | 488,992 | $55.3M |
| Nuveen Asset Management, LLC | 0.02% | Reduce -8.8% | 481,058 | $54.4M |
| First Trust Advisors LP | 0.05% | Add +1046.7% | 465,298 | $52.6M |
| Janus Henderson Group PLC | 0.03% | Reduce -16.4% | 463,411 | $52.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +3.5% | 336,522 | $38.1M |
| Northern Trust Corp. | 0.01% | Reduce -13.9% | 311,564 | $35.2M |
| Westwood Holdings Group Inc. | 0.26% | Add +10.2% | 294,744 | $33.3M |
| JPMorgan Chase & Co. | 0.00% | Add +24.6% | 266,688 | $30.2M |
| Morgan Stanley | 0.00% | Add +7.3% | 254,754 | $28.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -9.0% | 234,983 | $26.6M |
| Bank of America Corp. | 0.00% | Add +11.5% | 226,215 | $25.6M |
| Voya Investment Management LLC | 0.03% | Reduce -2.0% | 200,489 | $22.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -37.4% | 148,583 | $16.8M |
| Sei Investments Co. | 0.02% | Add +5.6% | 144,779 | $16.4M |
| Bessemer Group Inc. | 0.03% | Reduce -0.2% | 140,489 | $15.9M |
| Telemark Asset Management, LLC | 1.60% | Reduce -12.5% | 140,000 | $15.8M |
| Assenagon Asset Management S.A. | 0.03% | Add +12.7% | 135,369 | $15.3M |
| Principal Financial Group Inc. | 0.01% | Reduce -2.2% | 125,072 | $14.1M |
| Qube Research & Technologies Ltd | 0.02% | Reduce -1.4% | 118,058 | $13.4M |
| Eagle Asset Management Inc. | 0.07% | Reduce -34.9% | 108,939 | $13.3M |
| Gendell Jeffrey L | 0.40% | Add +89.4% | 113,327 | $12.8M |
| Norges Bank | 0.00% | Reduce -36.4% | 100,866 | $11.4M |
| Leeward Investments, LLC - MA | 0.45% | Add +22.4% | 86,004 | $9.7M |
| Segall Bryant & Hamill, LLC | 0.13% | Reduce -3.9% | 84,750 | $9.6M |
| Raymond James & Associates | 0.01% | Add +10.0% | 83,843 | $9.5M |
| Kirr Marbach & Co. LLC | 1.98% | Add +0.4% | 78,443 | $8.9M |
| Panagora Asset Management Inc. | 0.04% | Add +1.1% | 78,246 | $8.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -3.8% | 76,193 | $8.6M |
| Rhumbline Advisers | 0.01% | Reduce -3.6% | 71,189 | $8.1M |
| Legal & General Group Plc | 0.00% | Reduce -0.1% | 69,740 | $7.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -11.9% | 68,800 | $7.8M |
| Teacher Retirement System of Texas | 0.03% | Add +63.2% | 60,341 | $6.8M |
| Thrivent Financial for Lutherans | 0.01% | Add +0.3% | 59,602 | $6.7M |
| Voloridge Investment Management, LLC | 0.02% | Add +141.3% | 57,704 | $6.5M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Reduce -27.6% | 53,605 | $6.1M |
| Acadian Asset Management LLC | 0.02% | Reduce -10.6% | 53,185 | $6.0M |
| Public Sector Pension Investment Board | 0.03% | Reduce -3.5% | 52,957 | $6.0M |
| Wells Fargo & Company | 0.00% | Reduce -2.3% | 52,006 | $5.9M |
| Algert Global LLC | 0.16% | Add +15.3% | 51,512 | $5.8M |
| Swiss National Bank | 0.00% | Reduce -0.6% | 48,703 | $5.5M |
| Edgestream Partners, L.P. | 0.24% | New | 48,512 | $5.5M |
| Moran Wealth Management, LLC | 0.17% | Add +1.2% | 47,612 | $5.4M |
| Huber Capital Management LLC | 1.05% | Add +22.2% | 46,235 | $5.2M |
| Barclays PLC | 0.00% | Add +357.1% | 44,559 | $5.0M |
| Bridgeway Capital Management, LLC | 0.11% | No change | 43,800 | $5.0M |
| ZWJ Investment Counsel Inc. | 0.20% | Add +3.6% | 43,147 | $4.9M |
| Bahl & Gaynor LLC | 0.02% | Add +0.8% | 37,900 | $4.3M |
| Royal Bank of Canada | 0.00% | Add +3.9% | 35,454 | $4.0M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -3.1% | 33,271 | $3.8M |
| B. Metzler seel. Sohn & Co. Holding AG | 0.04% | — | 32,947 | $3.7M |
| B. Metzler seel. Sohn & Co. AG | 0.04% | Reduce -0.6% | 32,947 | $3.7M |
| Millennium Management | 0.00% | Reduce -35.9% | 32,782 | $3.7M |
| Citigroup Inc. | 0.00% | Add +46.1% | 32,193 | $3.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +61.2% | 29,050 | $3.3M |
| Ingalls & Snyder LLC | 0.13% | Add +0.9% | 28,868 | $3.3M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Add +121.3% | 28,363 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 28,123 | $3.2M |
| Franklin Resources Inc. | 0.00% | Add +8.6% | 27,282 | $3.1M |
| Prudential Financial Inc. | 0.00% | Reduce -3.5% | 25,701 | $2.9M |
| Two Sigma Investments, LP | 0.01% | Reduce -14.6% | 25,595 | $2.9M |
| American Century Companies Inc. | 0.00% | Add +151.6% | 25,152 | $2.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +3.0% | 23,976 | $2.7M |
| California State Teachers Retirement System | 0.00% | Reduce -2.8% | 23,586 | $2.7M |
| TD Asset Management Inc | 0.00% | Add +37.1% | 23,300 | $2.7M |
| Connors Investor Services Inc. | 0.24% | Reduce -2.7% | 22,273 | $2.5M |
| AQR Capital Management | 0.00% | Reduce -8.2% | 22,252 | $2.5M |
| Citadel Advisors | 0.00% | Reduce -2.1% | 21,470 | $2.4M |
| Oppenheimer Asset Management Inc. | 0.03% | Reduce -1.0% | 19,934 | $2.3M |
| State of Tennessee, Department of Treasury | 0.01% | Reduce -2.1% | 18,620 | $2.1M |
| Cubist Systematic Strategies, LLC | 0.03% | Reduce -77.7% | 18,114 | $2.0M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -28.3% | 17,609 | $2.0M |
| State of New Jersey Common Pension Fund D | 0.01% | Add +17.8% | 17,409 | $2.0M |
| UBS Group AG | 0.00% | Add +9.7% | 16,543 | $1.9M |
| SG Americas Securities, LLC | 0.01% | Add +64.2% | 16,034 | $1.8M |
| Pathstone Holdings, LLC | 0.01% | Reduce -3.6% | 15,697 | $1.8M |
| Public Employees Retirement System of Ohio | 0.01% | Add +17.2% | 15,474 | $1.7M |
| Jane Street Group, LLC | 0.00% | Reduce -61.8% | 14,903 | $1.7M |
| Tudor Investment Corporation | 0.02% | Reduce -29.7% | 14,868 | $1.7M |
| New York State Teachers Retirement System | 0.00% | Add +2.6% | 14,781 | $1.7M |
| MetLife Investment Management, LLC | 0.01% | No change | 14,384 | $1.6M |
| Corebridge Financial, Inc. | 0.01% | Reduce -1.0% | 14,310 | $1.6M |
| State of Alaska, Department of Revenue | 0.02% | Reduce -2.8% | 14,233 | $1.6M |
| Nebula Research & Development LLC | 0.19% | Reduce -29.0% | 14,227 | $1.6M |
| Illinois Municipal Retirement Fund | 0.02% | Add +0.7% | 13,984 | $1.6M |
| Deutsche Bank AG | 0.00% | Add +19.2% | 13,697 | $1.5M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.6% | 13,665 | $1.5M |
| Cerity Partners LLC | 0.00% | Add +324.5% | 13,664 | $1.5M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.9% | 13,651 | $1.5M |
| D. E. Shaw & Co. | 0.00% | Add +82.3% | 13,169 | $1.5M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | New | 13,000 | $1.5M |
| QSV Equity Investors LLC | 1.31% | No change | 12,324 | $1.4M |
"% of holder's portfolio" is IOSP's weight in each manager's 13F, not the share of Innospec Inc. the manager owns.