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, Q2 2023
Institutional positions in Innospec Inc. as of Jun 30, 2023. 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
- 205
- −14 vs. Q1 2023
- Shares held
- 23.8M
- −73.8K (−0.3%) vs. Q1 2023
- Total value
- $2.39B
- −$60.6M (−2.5%) vs. Q1 2023
- New holders
- 17
- 85 more added
- Sold out
- 31
- 75 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,906,640 | $392.4M | 0.01% | −7,399−0.2% | Reduced |
| Vanguard Group Inc | 2,929,854 | $294.3M | 0.01% | −20,860−0.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,443,193 | $245.4M | 0.39% | −27,066−1.1% | Reduced |
| Wasatch Advisors Inc | 1,900,080 | $190.8M | 1.16% | −210,987−10.0% | Reduced |
| Dimensional Fund Advisors LP | 1,226,560 | $123.2M | 0.04% | +9,398+0.8% | Added |
| Victory Capital Management Inc | 1,138,570 | $114.4M | 0.13% | +63,449+5.9% | Added |
| State Street Corp | 884,515 | $88.8M | 0.00% | +21,370+2.5% | Added |
| Royce & Associates LP | 857,290 | $86.1M | 0.84% | +25,843+3.1% | Added |
| Champlain Investment Partners, LLC | 823,140 | $82.7M | 0.51% | −37,115−4.3% | Reduced |
| Janus Henderson Group PLC | 638,613 | $64.1M | 0.04% | +74,436+13.2% | Added |
| Geode Capital Management, LLC | 543,524 | $54.6M | 0.01% | +58,629+12.1% | Added |
| Nuveen Asset Management, LLC | 453,396 | $45.5M | 0.02% | +81,839+22.0% | Added |
| Northern Trust Corp | 401,314 | $40.3M | 0.01% | +6,173+1.6% | Added |
| Westwood Holdings Group Inc. | 310,121 | $31.1M | 0.28% | −500−0.2% | Reduced |
| Bank of New York Mellon Corp | 290,754 | $29.2M | 0.01% | +12,260+4.4% | Added |
| Charles Schwab Investment Management Inc | 286,500 | $28.8M | 0.01% | +4,634+1.6% | Added |
| Morgan Stanley | 265,108 | $26.6M | 0.00% | +60,410+29.5% | Added |
| Norges Bank | 204,208 | $20.5M | 0.00% | −10,738−5.0% | Reduced |
| Eagle Asset Management Inc | 196,058 | $19.7M | 0.11% | +7,091+3.8% | Added |
| Bank of America Corp | 178,042 | $17.9M | 0.00% | −32,936−15.6% | Reduced |
| Voya Investment Management LLC | 177,722 | $17.9M | 0.02% | +45,831+34.7% | Added |
| Invesco Ltd. | 171,204 | $17.2M | 0.00% | −2,741−1.6% | Reduced |
| Telemark Asset Management, LLC | 160,000 | $16.1M | 2.18% | −20,000−11.1% | Reduced |
| Principal Financial Group Inc | 144,237 | $14.5M | 0.01% | −5,329−3.6% | Reduced |
| JPMorgan Chase & Co | 137,825 | $13.8M | 0.00% | +7,637+5.9% | Added |
| Goldman Sachs Group Inc | 122,261 | $12.3M | 0.00% | −19,601−13.8% | Reduced |
| SEI Investments Co | 118,238 | $11.9M | 0.02% | −14,506−10.9% | Reduced |
| Acadian Asset Management LLC | 93,281 | $9.35M | 0.04% | +18,850+25.3% | Added |
| Ameriprise Financial Inc | 88,642 | $8.90M | 0.00% | −4,779−5.1% | Reduced |
| Huber Capital Management LLC | 88,462 | $8.89M | 2.14% | +7,200+8.9% | Added |
| Segall Bryant & Hamill, LLC | 88,453 | $8.88M | 0.09% | +420+0.5% | Added |
| Bessemer Group Inc | 86,285 | $8.67M | 0.02% | +8,256+10.6% | Added |
| Raymond James & Associates | 85,689 | $8.61M | 0.01% | +2,254+2.7% | Added |
| Kirr Marbach & Co LLC | 79,957 | $8.03M | 2.22% | +175+0.2% | Added |
| Rhumbline Advisers | 76,054 | $7.64M | 0.01% | −482−0.6% | Reduced |
| Leeward Investments, LLC - MA | 75,322 | $7.57M | 0.36% | −2,024−2.6% | Reduced |
| Algert Global LLC | 73,978 | $7.43M | 0.32% | +5,200+7.6% | Added |
| Osterweis Capital Management Inc | 72,930 | $7.33M | 0.48% | +6,770+10.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 72,376 | $7.27M | 0.10% | +34,896+93.1% | Added |
| Legal & General Group Plc | 71,987 | $7.23M | 0.00% | −831−1.1% | Reduced |
| Thrivent Financial for Lutherans | 69,384 | $6.97M | 0.02% | −2,386−3.3% | Reduced |
| Wells Fargo & Company | 62,465 | $6.27M | 0.00% | +8,232+15.2% | Added |
| Swiss National Bank | 54,303 | $5.45M | 0.00% | +900+1.7% | Added |
| Mutual of America Capital Management LLC | 50,650 | $5.09M | 0.06% | −3,738−6.9% | Reduced |
| Credit Suisse AG | 49,808 | $5.00M | 0.01% | +3,801+8.3% | Added |
| Two Sigma Advisers, LP | 48,800 | $4.90M | 0.01% | +3,400+7.5% | Added |
| Moran Wealth Management, LLC | 46,009 | $4.62M | 0.17% | +334+0.7% | Added |
| Public Sector Pension Investment Board | 44,143 | $4.43M | 0.03% | +587+1.3% | Added |
| ZWJ Investment Counsel Inc | 39,150 | $3.93M | 0.21% | −1,038−2.6% | Reduced |
| Panagora Asset Management Inc | 38,893 | $3.91M | 0.02% | +29,897+332.3% | Added |
| Qube Research & Technologies Ltd | 37,109 | $3.73M | 0.01% | +3,186+9.4% | Added |
| UBS Asset Management Americas Inc | 35,251 | $3.62M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 33,487 | $3.36M | 0.01% | −9,769−22.6% | Reduced |
| Connors Investor Services Inc | 31,664 | $3.18M | 0.36% | +84+0.3% | Added |
| First Trust Advisors LP | 31,419 | $3.16M | 0.00% | +18,507+143.3% | Added |
| Prudential Financial Inc | 30,817 | $3.10M | 0.00% | +6,569+27.1% | Added |
| Renaissance Technologies LLC | 30,800 | $3.09M | 0.00% | −3,562−10.4% | Reduced |
| California State Teachers Retirement System | 30,255 | $3.04M | 0.00% | −714−2.3% | Reduced |
| Alliancebernstein L.P. | 29,191 | $2.93M | 0.00% | −167,726−85.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 28,111 | $2.82M | 0.02% | +1,889+7.2% | Added |
| Great West Life Assurance Co | 27,429 | $2.75M | 0.01% | −1,326−4.6% | Reduced |
| State of New Jersey Common Pension Fund D | 25,940 | $2.61M | 0.01% | +5,105+24.5% | Added |
| FMR LLC | 25,640 | $2.58M | 0.00% | +11,898+86.6% | Added |
| State Board of Administration of Florida Retirement System | 24,920 | $2.50M | 0.01% | +2,413+10.7% | Added |
| Cubist Systematic Strategies, LLC | 24,022 | $2.41M | 0.03% | −41,326−63.2% | Reduced |
| Millennium Management LLC | 23,289 | $2.34M | 0.00% | −23,804−50.5% | Reduced |
| Round Hill Asset Management | 22,602 | $2.27M | 1.40% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 22,331 | $2.24M | 0.00% | +6,637+42.3% | Added |
| Texas Permanent School Fund | 21,897 | $2.20M | 0.02% | −312−1.4% | Reduced |
| Quadrature Capital Ltd | 21,533 | $2.16M | 0.05% | +21,533 | New |
| Tudor Investment Corp Et Al | 20,785 | $2.09M | 0.03% | −604−2.8% | Reduced |
| Citigroup Inc | 19,912 | $2.00M | 0.00% | +8,212+70.2% | Added |
| Public Employees Retirement System of Ohio | 19,420 | $1.95M | 0.01% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 18,237 | $1.83M | 0.03% | +267+1.5% | Added |
| AQR Capital Management LLC | 17,669 | $1.77M | 0.00% | +3,226+22.3% | Added |
| Bahl & Gaynor Inc | 16,417 | $1.65M | 0.01% | +16,417 | New |
| State of Alaska, Department of Revenue | 16,364 | $1.64M | 0.02% | −594−3.5% | Reduced |
| Franklin Resources Inc | 15,629 | $1.57M | 0.00% | +15,629 | New |
| UBS Group AG | 15,503 | $1.56M | 0.00% | +3,613+30.4% | Added |
| American Century Companies Inc | 15,007 | $1.51M | 0.00% | +7,052+88.6% | Added |
| State of Tennessee, Treasury Department | 14,937 | $1.50M | 0.01% | +2,299+18.2% | Added |
| Aviva PLC | 14,253 | $1.43M | 0.01% | +5,003+54.1% | Added |
| Price T Rowe Associates Inc | 14,146 | $1.42M | 0.00% | +810+6.1% | Added |
| Yousif Capital Management, LLC | 13,550 | $1.36M | 0.02% | −777−5.4% | Reduced |
| Teacher Retirement System of Texas | 13,492 | $1.35M | 0.01% | −178−1.3% | Reduced |
| American International Group, Inc. | 13,399 | $1.35M | 0.01% | −119−0.9% | Reduced |
| Barclays PLC | 13,359 | $1.34M | 0.00% | +759+6.0% | Added |
| New York State Teachers Retirement System | 13,325 | $1.34M | 0.00% | −300−2.2% | Reduced |
| Martingale Asset Management L P | 13,207 | $1.33M | 0.03% | 00.0% | Unchanged |
| MetLife Investment Management | 13,161 | $1.32M | 0.01% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 13,100 | $1.32M | 0.03% | +1,600+13.9% | Added |
| Envestnet Asset Management Inc | 12,309 | $1.24M | 0.00% | +3,929+46.9% | Added |
| Putnam Investments LLC | 12,014 | $1.21M | 0.00% | −370−3.0% | Reduced |
| Linden Thomas Advisory Services, LLC | 11,746 | $1.18M | 0.26% | +11,746 | New |
| Deutsche Bank AG | 11,743 | $1.18M | 0.00% | −6,009−33.8% | Reduced |
| BNP Paribas Arbitrage, SA | 11,527 | $1.16M | 0.00% | −5,412−31.9% | Reduced |
| Amalgamated Bank | 11,185 | $1.12M | 0.01% | +18+0.2% | Added |
| PDT Partners, LLC | 11,157 | $1.12M | 0.15% | +11,157 | New |
| Mirae Asset Global Investments Co., Ltd. | 10,777 | $1.08M | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 10,700 | $1.07M | 0.04% | +2,189+25.7% | Added |