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 2023
Institutional positions in Innospec Inc. as of Sep 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
- 212
- +9 vs. Q2 2023
- Shares held
- 23.8M
- +47.5K (+0.2%) vs. Q2 2023
- Total value
- $2.44B
- +$47.1M (+2.0%) vs. Q2 2023
- New holders
- 22
- 81 more added
- Sold out
- 13
- 80 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 9,900 | $1.01M | 0.00% | −400−3.9% | Reduced |
| Gotham Asset Management, LLC | 10,062 | $1.03M | 0.02% | +1,610+19.0% | Added |
| Russell Investments Group, Ltd. | 10,096 | $1.03M | 0.00% | −201−2.0% | Reduced |
| TD Asset Management Inc | 10,300 | $1.05M | 0.00% | 00.0% | Unchanged |
| Tredje AP-fonden | 10,499 | $1.07M | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 10,628 | $1.09M | 0.00% | −9,284−46.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 10,777 | $1.10M | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 10,816 | $1.10M | 0.01% | −369−3.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 10,900 | $1.11M | 0.01% | +10,100+1,262.5% | Added |
| New York State Common Retirement Fund | 10,947 | $1.12M | 0.00% | +948+9.5% | Added |
| Diversified Trust Co | 10,969 | $1.12M | 0.04% | +269+2.5% | Added |
| PDT Partners, LLC | 11,135 | $1.14M | 0.14% | −22−0.2% | Reduced |
| Comerica Bank | 11,600 | $1.19M | 0.01% | +11,600 | New |
| Linden Thomas Advisory Services, LLC | 11,722 | $1.20M | 0.27% | −24−0.2% | Reduced |
| Assenagon Asset Management S.A. | 11,815 | $1.21M | 0.00% | +11,815 | New |
| Putnam Investments LLC | 11,915 | $1.22M | 0.00% | −99−0.8% | Reduced |
| Barclays PLC | 12,500 | $1.28M | 0.00% | −859−6.4% | Reduced |
| Manufacturers Life Insurance Company, The | 12,543 | $1.28M | 0.00% | +2,602+26.2% | Added |
| Louisiana State Employees Retirement System | 12,700 | $1.30M | 0.03% | −400−3.1% | Reduced |
| Yousif Capital Management, LLC | 12,730 | $1.30M | 0.02% | −820−6.1% | Reduced |
| New York State Teachers Retirement System | 12,925 | $1.32M | 0.00% | −400−3.0% | Reduced |
| MetLife Investment Management | 13,161 | $1.35M | 0.01% | 00.0% | Unchanged |
| Martingale Asset Management L P | 13,207 | $1.35M | 0.03% | 00.0% | Unchanged |
| Deutsche Bank AG | 13,342 | $1.36M | 0.00% | +1,599+13.6% | Added |
| American International Group, Inc. | 13,691 | $1.40M | 0.01% | +292+2.2% | Added |
| State of Tennessee, Treasury Department | 14,112 | $1.44M | 0.01% | −825−5.5% | Reduced |
| Quadrature Capital Ltd | 14,553 | $1.49M | 0.03% | −6,980−32.4% | Reduced |
| Illinois Municipal Retirement Fund | 14,577 | $1.49M | 0.03% | +14,577 | New |
| ExodusPoint Capital Management, LP | 14,986 | $1.53M | 0.02% | +14,986 | New |
| State of Alaska, Department of Revenue | 15,482 | $1.58M | 0.02% | −882−5.4% | Reduced |
| Price T Rowe Associates Inc | 15,483 | $1.58M | 0.00% | +1,337+9.5% | Added |
| Franklin Resources Inc | 16,078 | $1.64M | 0.00% | +449+2.9% | Added |
| Teacher Retirement System of Texas | 16,305 | $1.67M | 0.01% | +2,813+20.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,624 | $1.70M | 0.01% | −11,487−40.9% | Reduced |
| D. E. Shaw & Co., Inc. | 19,030 | $1.94M | 0.00% | −3,301−14.8% | Reduced |
| Gsa Capital Partners LLP | 19,351 | $1.98M | 0.17% | +19,351 | New |
| Public Employees Retirement System of Ohio | 19,415 | $1.98M | 0.01% | −50.0% | Reduced |
| SG Americas Securities, LLC | 19,772 | $2.02M | 0.03% | +19,772 | New |
| AQR Capital Management LLC | 19,814 | $2.02M | 0.00% | +2,145+12.1% | Added |
| Oppenheimer Asset Management Inc. | 20,197 | $2.06M | 0.03% | +1,960+10.7% | Added |
| American Century Companies Inc | 20,850 | $2.13M | 0.00% | +5,843+38.9% | Added |
| Texas Permanent School Fund | 21,119 | $2.16M | 0.02% | −778−3.6% | Reduced |
| BNP Paribas Arbitrage, SA | 21,917 | $2.24M | 0.00% | +10,390+90.1% | Added |
| Two Sigma Investments, LP | 21,928 | $2.24M | 0.01% | −11,559−34.5% | Reduced |
| Round Hill Asset Management | 22,602 | $2.31M | 1.52% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 22,868 | $2.34M | 0.00% | +10,559+85.8% | Added |
| State of New Jersey Common Pension Fund D | 22,991 | $2.35M | 0.01% | −2,949−11.4% | Reduced |
| Royal Bank of Canada | 23,414 | $2.39M | 0.00% | +13,955+147.5% | Added |
| State Board of Administration of Florida Retirement System | 25,367 | $2.59M | 0.01% | +447+1.8% | Added |
| California State Teachers Retirement System | 27,492 | $2.81M | 0.00% | −2,763−9.1% | Reduced |
| Great West Life Assurance Co | 27,590 | $2.82M | 0.01% | +161+0.6% | Added |
| First Trust Advisors LP | 28,344 | $2.90M | 0.00% | −3,075−9.8% | Reduced |
| Prudential Financial Inc | 29,102 | $2.97M | 0.00% | −1,715−5.6% | Reduced |
| Alliancebernstein L.P. | 29,191 | $2.98M | 0.00% | 00.0% | Unchanged |
| FMR LLC | 29,963 | $3.06M | 0.00% | +4,323+16.9% | Added |
| Public Sector Pension Investment Board | 30,734 | $3.14M | 0.02% | −13,409−30.4% | Reduced |
| Connors Investor Services Inc | 31,492 | $3.21M | 0.39% | −172−0.5% | Reduced |
| Two Sigma Advisers, LP | 32,000 | $3.27M | 0.01% | −16,800−34.4% | Reduced |
| Mutual of America Capital Management LLC | 34,372 | $3.51M | 0.04% | −16,278−32.1% | Reduced |
| Bahl & Gaynor Inc | 34,824 | $3.56M | 0.02% | +18,407+112.1% | Added |
| UBS Asset Management Americas Inc | 35,544 | $3.63M | 0.00% | +293+0.8% | Added |
| Millennium Management LLC | 36,317 | $3.71M | 0.00% | +13,028+55.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 37,137 | $3.80M | 0.06% | −35,239−48.7% | Reduced |
| Panagora Asset Management Inc | 38,957 | $3.98M | 0.02% | +64+0.2% | Added |
| Qube Research & Technologies Ltd | 39,055 | $3.99M | 0.01% | +1,946+5.2% | Added |
| ZWJ Investment Counsel Inc | 39,821 | $4.07M | 0.23% | +671+1.7% | Added |
| Cubist Systematic Strategies, LLC | 43,779 | $4.47M | 0.06% | +19,757+82.2% | Added |
| Moran Wealth Management, LLC | 46,385 | $4.74M | 0.18% | +376+0.8% | Added |
| Credit Suisse AG | 47,941 | $4.90M | 0.01% | −1,867−3.7% | Reduced |
| Swiss National Bank | 54,703 | $5.59M | 0.00% | +400+0.7% | Added |
| Wells Fargo & Company | 60,430 | $6.18M | 0.00% | −2,035−3.3% | Reduced |
| Thrivent Financial for Lutherans | 68,341 | $6.98M | 0.02% | −1,043−1.5% | Reduced |
| Leeward Investments, LLC - MA | 69,944 | $7.15M | 0.37% | −5,378−7.1% | Reduced |
| Legal & General Group Plc | 70,059 | $7.16M | 0.00% | −1,928−2.7% | Reduced |
| Rhumbline Advisers | 74,812 | $7.65M | 0.01% | −1,242−1.6% | Reduced |
| Algert Global LLC | 78,288 | $8.00M | 0.38% | +4,310+5.8% | Added |
| Kirr Marbach & Co LLC | 80,399 | $8.22M | 2.33% | +442+0.6% | Added |
| Hotchkis & Wiley Capital Management LLC | 81,900 | $8.37M | 0.03% | +81,900 | New |
| Osterweis Capital Management Inc | 82,355 | $8.42M | 0.62% | +9,425+12.9% | Added |
| Huber Capital Management LLC | 83,333 | $8.52M | 2.00% | −5,129−5.8% | Reduced |
| Segall Bryant & Hamill, LLC | 87,908 | $8.98M | 0.10% | −545−0.6% | Reduced |
| Ameriprise Financial Inc | 89,526 | $9.15M | 0.00% | +884+1.0% | Added |
| Raymond James & Associates | 90,149 | $9.21M | 0.01% | +4,460+5.2% | Added |
| Bessemer Group Inc | 93,666 | $9.57M | 0.02% | +7,381+8.6% | Added |
| Acadian Asset Management LLC | 111,652 | $11.4M | 0.05% | +18,371+19.7% | Added |
| Voya Investment Management LLC | 121,240 | $12.4M | 0.01% | −56,482−31.8% | Reduced |
| SEI Investments Co | 128,506 | $13.1M | 0.02% | +10,268+8.7% | Added |
| JPMorgan Chase & Co | 133,334 | $13.6M | 0.00% | −4,491−3.3% | Reduced |
| Principal Financial Group Inc | 137,145 | $14.0M | 0.01% | −7,092−4.9% | Reduced |
| Invesco Ltd. | 143,109 | $14.6M | 0.00% | −28,095−16.4% | Reduced |
| Telemark Asset Management, LLC | 150,000 | $15.3M | 2.33% | −10,000−6.3% | Reduced |
| Norges Bank | 182,311 | $18.6M | 0.00% | −21,897−10.7% | Reduced |
| Bank of America Corp | 182,735 | $18.7M | 0.00% | +4,693+2.6% | Added |
| Eagle Asset Management Inc | 189,700 | $19.4M | 0.11% | −6,358−3.2% | Reduced |
| Morgan Stanley | 201,101 | $20.6M | 0.00% | −64,007−24.1% | Reduced |
| Bank of New York Mellon Corp | 263,452 | $26.9M | 0.01% | −27,302−9.4% | Reduced |
| Goldman Sachs Group Inc | 283,931 | $29.0M | 0.01% | +161,670+132.2% | Added |
| Charles Schwab Investment Management Inc | 298,635 | $30.5M | 0.01% | +12,135+4.2% | Added |
| Westwood Holdings Group Inc. | 312,767 | $32.0M | 0.30% | +2,646+0.9% | Added |
| Northern Trust Corp | 401,351 | $41.0M | 0.01% | +370.0% | Added |