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 2022
Institutional positions in Innospec Inc. as of Dec 31, 2022. 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
- 223
- +32 vs. Q3 2022
- Shares held
- 23.7M
- +14.2K (+0.1%) vs. Q3 2022
- Total value
- $2.44B
- +$409.4M (+20.1%) vs. Q3 2022
- New holders
- 42
- 91 more added
- Sold out
- 10
- 65 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Federation des caisses Desjardins du Quebec | 6,640 | $683.0K | 0.01% | −2,070−23.8% | Reduced |
| American Century Companies Inc | 6,698 | $689.0K | 0.00% | −755−10.1% | Reduced |
| Arizona State Retirement System | 6,995 | $719.5K | 0.01% | +252+3.7% | Added |
| UBS Group AG | 7,002 | $720.2K | 0.00% | +5,993+594.0% | Added |
| Gsa Capital Partners LLP | 7,163 | $737.0K | 0.09% | −118−1.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,420 | $763.0K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 7,465 | $767.9K | 0.18% | +7,465 | New |
| Envestnet Asset Management Inc | 7,735 | $795.7K | 0.00% | +352+4.8% | Added |
| Hillsdale Investment Management Inc. | 7,900 | $812.6K | 0.07% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 8,006 | $823.5K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 8,022 | $825.1K | 0.00% | +650+8.8% | Added |
| Oregon Public Employees Retirement Fund | 8,244 | $848.0K | 0.01% | +62+0.8% | Added |
| ExodusPoint Capital Management, LP | 8,347 | $859.0K | 0.01% | +8,347 | New |
| First Hawaiian Bank | 8,593 | $884.0K | 0.03% | −1,373−13.8% | Reduced |
| Panagora Asset Management Inc | 8,996 | $925.3K | 0.01% | −1,656−15.5% | Reduced |
| Aquatic Capital Management LLC | 9,400 | $966.0K | 0.07% | +8,800+1,466.7% | Added |
| James Investment Research Inc | 9,468 | $974.0K | 0.14% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,734 | $1.00M | 0.00% | +143+1.5% | Added |
| Susquehanna International Group, LLP | 9,793 | $1.01M | 0.00% | +2,287+30.5% | Added |
| STRS Ohio | 10,000 | $1.03M | 0.00% | −1,300−11.5% | Reduced |
| Maryland State Retirement & Pension System | 10,194 | $1.05M | 0.03% | +10,194 | New |
| Jane Street Group, LLC | 10,340 | $1.06M | 0.00% | +1,844+21.7% | Added |
| Tredje AP-fonden | 10,499 | $1.08M | 0.02% | +10,499 | New |
| Mirae Asset Global Investments Co., Ltd. | 10,616 | $1.09M | 0.00% | +126+1.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 10,700 | $1.10M | 0.01% | −1,900−15.1% | Reduced |
| EAM Investors, LLC | 11,046 | $1.14M | 0.24% | +11,046 | New |
| Louisiana State Employees Retirement System | 11,800 | $1.21M | 0.03% | 00.0% | Unchanged |
| Barclays PLC | 11,977 | $1.23M | 0.00% | +5,399+82.1% | Added |
| Amalgamated Bank | 12,005 | $1.24M | 0.01% | +98+0.8% | Added |
| Two Sigma Investments, LP | 12,193 | $1.25M | 0.00% | +6,395+110.3% | Added |
| Deutsche Bank AG | 12,674 | $1.30M | 0.00% | +1,290+11.3% | Added |
| Price T Rowe Associates Inc | 12,731 | $1.31M | 0.00% | −8,403−39.8% | Reduced |
| Putnam Investments LLC | 12,905 | $1.33M | 0.00% | −7−0.1% | Reduced |
| Martingale Asset Management L P | 13,107 | $1.35M | 0.03% | +50.0% | Added |
| MetLife Investment Management | 13,161 | $1.35M | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 13,458 | $1.38M | 0.01% | −108−0.8% | Reduced |
| Assenagon Asset Management S.A. | 13,626 | $1.40M | 0.01% | +13,626 | New |
| Teacher Retirement System of Texas | 13,671 | $1.41M | 0.01% | +841+6.6% | Added |
| FMR LLC | 13,697 | $1.41M | 0.00% | +83+0.6% | Added |
| AQR Capital Management LLC | 13,775 | $1.42M | 0.00% | +149+1.1% | Added |
| Royal Bank of Canada | 13,900 | $1.43M | 0.00% | +3,016+27.7% | Added |
| New York State Teachers Retirement System | 13,925 | $1.43M | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 13,970 | $1.44M | 0.00% | +368+2.7% | Added |
| Citigroup Inc | 14,824 | $1.52M | 0.00% | +3,068+26.1% | Added |
| Two Sigma Advisers, LP | 15,100 | $1.55M | 0.00% | +3,900+34.8% | Added |
| Comerica Bank | 14,670 | $1.63M | 0.01% | −4,292−22.6% | Reduced |
| Oppenheimer Asset Management Inc. | 15,927 | $1.64M | 0.03% | +2,369+17.5% | Added |
| Yousif Capital Management, LLC | 16,157 | $1.66M | 0.02% | −3,875−19.3% | Reduced |
| EAM Global Investors LLC | 16,294 | $1.68M | 0.43% | +16,294 | New |
| Texas Permanent School Fund | 16,649 | $1.71M | 0.03% | −1,184−6.6% | Reduced |
| Public Employees Retirement System of Ohio | 16,934 | $1.74M | 0.01% | −2,707−13.8% | Reduced |
| State of Alaska, Department of Revenue | 17,249 | $1.77M | 0.02% | +85+0.5% | Added |
| Qube Research & Technologies Ltd | 17,502 | $1.80M | 0.01% | +17,502 | New |
| D. E. Shaw & Co., Inc. | 17,984 | $1.85M | 0.00% | +3,813+26.9% | Added |
| Renaissance Technologies LLC | 18,000 | $1.85M | 0.00% | −12,900−41.7% | Reduced |
| New York State Common Retirement Fund | 18,693 | $1.92M | 0.00% | +93+0.5% | Added |
| HRT Financial LP | 20,437 | $2.10M | 0.03% | +20,437 | New |
| State of New Jersey Common Pension Fund D | 20,835 | $2.14M | 0.01% | −3,435−14.2% | Reduced |
| State of Tennessee, Treasury Department | 20,928 | $2.15M | 0.01% | +3,703+21.5% | Added |
| Round Hill Asset Management | 22,602 | $2.32M | 1.44% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 22,851 | $2.35M | 0.09% | +22,851 | New |
| Prudential Financial Inc | 24,983 | $2.57M | 0.00% | −110−0.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,504 | $2.73M | 0.02% | +3,916+17.3% | Added |
| Voloridge Investment Management, LLC | 27,100 | $2.79M | 0.02% | +12,092+80.6% | Added |
| Citadel Advisors LLC | 27,926 | $2.87M | 0.00% | +24,469+707.8% | Added |
| Great West Life Assurance Co | 30,268 | $3.11M | 0.01% | +24+0.1% | Added |
| Tocqueville Asset Management L.P. | 30,990 | $3.19M | 0.06% | −100−0.3% | Reduced |
| Connors Investor Services Inc | 31,397 | $3.23M | 0.40% | +30.0% | Added |
| California State Teachers Retirement System | 31,456 | $3.24M | 0.01% | +324+1.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 32,378 | $3.33M | 0.06% | +9,790+43.3% | Added |
| Tudor Investment Corp Et Al | 33,161 | $3.41M | 0.08% | +7,169+27.6% | Added |
| UBS Asset Management Americas Inc | 33,573 | $3.45M | 0.00% | +760+2.3% | Added |
| Algert Global LLC | 37,720 | $3.88M | 0.21% | +10,420+38.2% | Added |
| Moran Wealth Management, LLC | 41,525 | $4.27M | 0.16% | +41,525 | New |
| ZWJ Investment Counsel Inc | 41,966 | $4.32M | 0.24% | +417+1.0% | Added |
| Credit Suisse AG | 44,074 | $4.53M | 0.00% | +8,416+23.6% | Added |
| Public Sector Pension Investment Board | 45,055 | $4.63M | 0.04% | −388−0.9% | Reduced |
| Cubist Systematic Strategies, LLC | 50,071 | $5.15M | 0.04% | +43,594+673.1% | Added |
| Wells Fargo & Company | 50,382 | $5.18M | 0.00% | −2,519−4.8% | Reduced |
| Millennium Management LLC | 54,804 | $5.64M | 0.01% | +38,403+234.2% | Added |
| Swiss National Bank | 59,803 | $6.15M | 0.00% | +1,000+1.7% | Added |
| Osterweis Capital Management Inc | 65,815 | $6.77M | 0.49% | −2,170−3.2% | Reduced |
| Mutual of America Capital Management LLC | 67,508 | $6.94M | 0.09% | +11,373+20.3% | Added |
| Rhumbline Advisers | 71,480 | $7.35M | 0.01% | −2,978−4.0% | Reduced |
| Acadian Asset Management LLC | 71,878 | $7.38M | 0.04% | +44,877+166.2% | Added |
| Legal & General Group Plc | 73,798 | $7.59M | 0.00% | +1,199+1.7% | Added |
| Bessemer Group Inc | 75,598 | $7.78M | 0.02% | +15,695+26.2% | Added |
| Thrivent Financial for Lutherans | 76,198 | $7.84M | 0.02% | −18,658−19.7% | Reduced |
| Raymond James & Associates | 76,301 | $7.85M | 0.01% | +3,853+5.3% | Added |
| SEI Investments Co | 78,447 | $8.07M | 0.02% | +3,231+4.3% | Added |
| Kennedy Capital Management, Inc. | 79,940 | $8.22M | 0.23% | −17,347−17.8% | Reduced |
| Kirr Marbach & Co LLC | 80,347 | $8.26M | 2.58% | −948−1.2% | Reduced |
| Leeward Investments, LLC - MA | 81,170 | $8.35M | 0.37% | −19,596−19.4% | Reduced |
| Segall Bryant & Hamill, LLC | 86,945 | $8.94M | 0.10% | +17,843+25.8% | Added |
| Huber Capital Management LLC | 96,962 | $9.97M | 2.52% | −28,064−22.4% | Reduced |
| Ameriprise Financial Inc | 97,644 | $10.0M | 0.00% | −10,348−9.6% | Reduced |
| JPMorgan Chase & Co | 102,042 | $10.5M | 0.00% | +3,919+4.0% | Added |
| Goldman Sachs Group Inc | 126,284 | $13.0M | 0.00% | +28,988+29.8% | Added |
| Principal Financial Group Inc | 152,530 | $15.7M | 0.01% | −1,264−0.8% | Reduced |
| Invesco Ltd. | 168,903 | $17.4M | 0.01% | −2,260−1.3% | Reduced |