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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,963,193 | $407.7M | 0.01% | +15,594+0.4% | Added |
| Vanguard Group Inc | 2,889,993 | $297.3M | 0.01% | +43,631+1.5% | Added |
| Allspring Global Investments Holdings, LLC | 2,444,852 | $251.5M | 0.43% | +35,852+1.5% | Added |
| Wasatch Advisors Inc | 1,772,647 | $182.3M | 1.23% | +176,118+11.0% | Added |
| Dimensional Fund Advisors LP | 1,197,700 | $123.2M | 0.04% | +4880.0% | Added |
| Victory Capital Management Inc | 1,022,850 | $105.2M | 0.12% | +49,098+5.0% | Added |
| Champlain Investment Partners, LLC | 876,570 | $90.2M | 0.58% | −28,370−3.1% | Reduced |
| Royce & Associates LP | 870,736 | $89.6M | 0.94% | −176,952−16.9% | Reduced |
| State Street Corp | 836,979 | $86.1M | 0.01% | −73,993−8.1% | Reduced |
| Alliancebernstein L.P. | 655,047 | $67.4M | 0.03% | −203,132−23.7% | Reduced |
| Geode Capital Management, LLC | 461,223 | $47.4M | 0.01% | +14,826+3.3% | Added |
| Janus Henderson Group PLC | 438,392 | $45.1M | 0.03% | −69,176−13.6% | Reduced |
| Northern Trust Corp | 399,911 | $41.1M | 0.01% | +2,744+0.7% | Added |
| Nuveen Asset Management, LLC | 338,993 | $34.9M | 0.01% | +6,176+1.9% | Added |
| Westwood Holdings Group Inc. | 283,785 | $29.2M | 0.26% | −24,340−7.9% | Reduced |
| Bank of New York Mellon Corp | 282,204 | $29.0M | 0.01% | −11,490−3.9% | Reduced |
| Charles Schwab Investment Management Inc | 280,133 | $28.8M | 0.01% | −2,039−0.7% | Reduced |
| Norges Bank | 244,796 | $25.2M | 0.01% | +48,400+24.6% | Added |
| Bank of America Corp | 220,717 | $22.7M | 0.00% | +2,809+1.3% | Added |
| Voya Investment Management LLC | 215,611 | $22.2M | 0.03% | −83,977−28.0% | Reduced |
| Telemark Asset Management, LLC | 210,000 | $21.6M | 3.28% | 00.0% | Unchanged |
| Morgan Stanley | 203,277 | $20.9M | 0.00% | −10,445−4.9% | Reduced |
| Eagle Asset Management Inc | 184,948 | $19.1M | 0.12% | −34,219−15.6% | Reduced |
| Invesco Ltd. | 168,903 | $17.4M | 0.01% | −2,260−1.3% | Reduced |
| Principal Financial Group Inc | 152,530 | $15.7M | 0.01% | −1,264−0.8% | Reduced |
| Goldman Sachs Group Inc | 126,284 | $13.0M | 0.00% | +28,988+29.8% | Added |
| JPMorgan Chase & Co | 102,042 | $10.5M | 0.00% | +3,919+4.0% | Added |
| Ameriprise Financial Inc | 97,644 | $10.0M | 0.00% | −10,348−9.6% | Reduced |
| Huber Capital Management LLC | 96,962 | $9.97M | 2.52% | −28,064−22.4% | Reduced |
| Segall Bryant & Hamill, LLC | 86,945 | $8.94M | 0.10% | +17,843+25.8% | Added |
| Leeward Investments, LLC - MA | 81,170 | $8.35M | 0.37% | −19,596−19.4% | Reduced |
| Kirr Marbach & Co LLC | 80,347 | $8.26M | 2.58% | −948−1.2% | Reduced |
| Kennedy Capital Management, Inc. | 79,940 | $8.22M | 0.23% | −17,347−17.8% | Reduced |
| SEI Investments Co | 78,447 | $8.07M | 0.02% | +3,231+4.3% | Added |
| Raymond James & Associates | 76,301 | $7.85M | 0.01% | +3,853+5.3% | Added |
| Thrivent Financial for Lutherans | 76,198 | $7.84M | 0.02% | −18,658−19.7% | Reduced |
| Bessemer Group Inc | 75,598 | $7.78M | 0.02% | +15,695+26.2% | Added |
| Legal & General Group Plc | 73,798 | $7.59M | 0.00% | +1,199+1.7% | Added |
| Acadian Asset Management LLC | 71,878 | $7.38M | 0.04% | +44,877+166.2% | Added |
| Rhumbline Advisers | 71,480 | $7.35M | 0.01% | −2,978−4.0% | Reduced |
| Mutual of America Capital Management LLC | 67,508 | $6.94M | 0.09% | +11,373+20.3% | Added |
| Osterweis Capital Management Inc | 65,815 | $6.77M | 0.49% | −2,170−3.2% | Reduced |
| Swiss National Bank | 59,803 | $6.15M | 0.00% | +1,000+1.7% | Added |
| Millennium Management LLC | 54,804 | $5.64M | 0.01% | +38,403+234.2% | Added |
| Wells Fargo & Company | 50,382 | $5.18M | 0.00% | −2,519−4.8% | Reduced |
| Cubist Systematic Strategies, LLC | 50,071 | $5.15M | 0.04% | +43,594+673.1% | Added |
| Public Sector Pension Investment Board | 45,055 | $4.63M | 0.04% | −388−0.9% | Reduced |
| Credit Suisse AG | 44,074 | $4.53M | 0.00% | +8,416+23.6% | Added |
| ZWJ Investment Counsel Inc | 41,966 | $4.32M | 0.24% | +417+1.0% | Added |
| Moran Wealth Management, LLC | 41,525 | $4.27M | 0.16% | +41,525 | New |
| Algert Global LLC | 37,720 | $3.88M | 0.21% | +10,420+38.2% | Added |
| UBS Asset Management Americas Inc | 33,573 | $3.45M | 0.00% | +760+2.3% | Added |
| Tudor Investment Corp Et Al | 33,161 | $3.41M | 0.08% | +7,169+27.6% | Added |
| B. Metzler seel. Sohn & Co. AG | 32,378 | $3.33M | 0.06% | +9,790+43.3% | Added |
| California State Teachers Retirement System | 31,456 | $3.24M | 0.01% | +324+1.0% | Added |
| Connors Investor Services Inc | 31,397 | $3.23M | 0.40% | +30.0% | Added |
| Tocqueville Asset Management L.P. | 30,990 | $3.19M | 0.06% | −100−0.3% | Reduced |
| Great West Life Assurance Co | 30,268 | $3.11M | 0.01% | +24+0.1% | Added |
| Citadel Advisors LLC | 27,926 | $2.87M | 0.00% | +24,469+707.8% | Added |
| Voloridge Investment Management, LLC | 27,100 | $2.79M | 0.02% | +12,092+80.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,504 | $2.73M | 0.02% | +3,916+17.3% | Added |
| Prudential Financial Inc | 24,983 | $2.57M | 0.00% | −110−0.4% | Reduced |
| Graham Capital Management, L.P. | 22,851 | $2.35M | 0.09% | +22,851 | New |
| Round Hill Asset Management | 22,602 | $2.32M | 1.44% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 20,928 | $2.15M | 0.01% | +3,703+21.5% | Added |
| State of New Jersey Common Pension Fund D | 20,835 | $2.14M | 0.01% | −3,435−14.2% | Reduced |
| HRT Financial LP | 20,437 | $2.10M | 0.03% | +20,437 | New |
| New York State Common Retirement Fund | 18,693 | $1.92M | 0.00% | +93+0.5% | Added |
| Renaissance Technologies LLC | 18,000 | $1.85M | 0.00% | −12,900−41.7% | Reduced |
| D. E. Shaw & Co., Inc. | 17,984 | $1.85M | 0.00% | +3,813+26.9% | Added |
| Qube Research & Technologies Ltd | 17,502 | $1.80M | 0.01% | +17,502 | New |
| State of Alaska, Department of Revenue | 17,249 | $1.77M | 0.02% | +85+0.5% | Added |
| Public Employees Retirement System of Ohio | 16,934 | $1.74M | 0.01% | −2,707−13.8% | Reduced |
| Texas Permanent School Fund | 16,649 | $1.71M | 0.03% | −1,184−6.6% | Reduced |
| EAM Global Investors LLC | 16,294 | $1.68M | 0.43% | +16,294 | New |
| Yousif Capital Management, LLC | 16,157 | $1.66M | 0.02% | −3,875−19.3% | Reduced |
| Oppenheimer Asset Management Inc. | 15,927 | $1.64M | 0.03% | +2,369+17.5% | Added |
| Comerica Bank | 14,670 | $1.63M | 0.01% | −4,292−22.6% | Reduced |
| Two Sigma Advisers, LP | 15,100 | $1.55M | 0.00% | +3,900+34.8% | Added |
| Citigroup Inc | 14,824 | $1.52M | 0.00% | +3,068+26.1% | Added |
| First Trust Advisors LP | 13,970 | $1.44M | 0.00% | +368+2.7% | Added |
| New York State Teachers Retirement System | 13,925 | $1.43M | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 13,900 | $1.43M | 0.00% | +3,016+27.7% | Added |
| AQR Capital Management LLC | 13,775 | $1.42M | 0.00% | +149+1.1% | Added |
| FMR LLC | 13,697 | $1.41M | 0.00% | +83+0.6% | Added |
| Teacher Retirement System of Texas | 13,671 | $1.41M | 0.01% | +841+6.6% | Added |
| Assenagon Asset Management S.A. | 13,626 | $1.40M | 0.01% | +13,626 | New |
| American International Group, Inc. | 13,458 | $1.38M | 0.01% | −108−0.8% | Reduced |
| MetLife Investment Management | 13,161 | $1.35M | 0.01% | 00.0% | Unchanged |
| Martingale Asset Management L P | 13,107 | $1.35M | 0.03% | +50.0% | Added |
| Putnam Investments LLC | 12,905 | $1.33M | 0.00% | −7−0.1% | Reduced |
| Price T Rowe Associates Inc | 12,731 | $1.31M | 0.00% | −8,403−39.8% | Reduced |
| Deutsche Bank AG | 12,674 | $1.30M | 0.00% | +1,290+11.3% | Added |
| Two Sigma Investments, LP | 12,193 | $1.25M | 0.00% | +6,395+110.3% | Added |
| Amalgamated Bank | 12,005 | $1.24M | 0.01% | +98+0.8% | Added |
| Barclays PLC | 11,977 | $1.23M | 0.00% | +5,399+82.1% | Added |
| Louisiana State Employees Retirement System | 11,800 | $1.21M | 0.03% | 00.0% | Unchanged |
| EAM Investors, LLC | 11,046 | $1.14M | 0.24% | +11,046 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 10,700 | $1.10M | 0.01% | −1,900−15.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 10,616 | $1.09M | 0.00% | +126+1.2% | Added |