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 2021
Institutional positions in Innospec Inc. as of Dec 31, 2021. 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
- 184
- 0 vs. Q3 2021
- Shares held
- 23.7M
- +282.6K (+1.2%) vs. Q3 2021
- Total value
- $2.14B
- +$168.9M (+8.6%) vs. Q3 2021
- New holders
- 28
- 65 more added
- Sold out
- 28
- 61 more reduced
4 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,268,047 | $385.6M | 0.01% | +370,154+9.5% | Added |
| Vanguard Group Inc | 2,716,506 | $245.4M | 0.01% | +60,932+2.3% | Added |
| Allspring Global Investments Holdings, LLC | 2,434,052 | $219.9M | 0.24% | +2,434,052 | New |
| Royce & Associates LP | 1,351,487 | $122.1M | 0.91% | +153,469+12.8% | Added |
| Dimensional Fund Advisors LP | 1,157,043 | $104.5M | 0.03% | −8,704−0.7% | Reduced |
| Champlain Investment Partners, LLC | 988,195 | $89.3M | 0.40% | +150,615+18.0% | Added |
| Alliancebernstein L.P. | 938,686 | $84.8M | 0.03% | −34,276−3.5% | Reduced |
| Janus Henderson Group PLC | 909,060 | $82.1M | 0.03% | +4,761+0.5% | Added |
| State Street Corp | 859,151 | $77.6M | 0.00% | +50,729+6.3% | Added |
| Wasatch Advisors Inc | 642,200 | $58.0M | 0.24% | +85,102+15.3% | Added |
| Victory Capital Management Inc | 519,674 | $46.9M | 0.04% | +512,863+7,529.9% | Added |
| Nuveen Asset Management, LLC | 498,926 | $45.1M | 0.01% | +34,823+7.5% | Added |
| Geode Capital Management, LLC | 425,427 | $38.4M | 0.00% | −23,525−5.2% | Reduced |
| Northern Trust Corp | 394,749 | $35.7M | 0.01% | −5,417−1.4% | Reduced |
| Westwood Holdings Group Inc. | 360,971 | $32.6M | 0.29% | +82,660+29.7% | Added |
| Bank of New York Mellon Corp | 300,171 | $27.1M | 0.00% | −15,117−4.8% | Reduced |
| Charles Schwab Investment Management Inc | 256,643 | $23.2M | 0.01% | +11,503+4.7% | Added |
| Telemark Asset Management, LLC | 250,000 | $22.6M | 1.62% | +100,000+66.7% | Added |
| Goldman Sachs Group Inc | 241,504 | $21.8M | 0.01% | +49,638+25.9% | Added |
| Norges Bank | 223,843 | $20.2M | 0.00% | −68,531−23.4% | Reduced |
| Bank of America Corp | 221,691 | $20.0M | 0.00% | −12,716−5.4% | Reduced |
| Eagle Asset Management Inc | 213,844 | $19.4M | 0.08% | −3,327−1.5% | Reduced |
| Principal Financial Group Inc | 166,882 | $15.1M | 0.01% | −4,134−2.4% | Reduced |
| Invesco Ltd. | 163,992 | $14.8M | 0.00% | −22,564−12.1% | Reduced |
| Huber Capital Management LLC | 152,400 | $13.8M | 3.62% | +16,293+12.0% | Added |
| Royal Bank of Canada | 138,196 | $12.5M | 0.00% | −3,719−2.6% | Reduced |
| Wells Fargo & Company | 132,998 | $12.0M | 0.00% | −2,319,832−94.6% | Reduced |
| Morgan Stanley | 113,001 | $10.2M | 0.00% | −68,282−37.7% | Reduced |
| Thrivent Financial for Lutherans | 111,693 | $10.1M | 0.02% | −17,211−13.4% | Reduced |
| Ameriprise Financial Inc | 111,110 | $10.0M | 0.00% | +5,189+4.9% | Added |
| Man Group plc | 99,348 | $8.97M | 0.03% | +15,314+18.2% | Added |
| JPMorgan Chase & Co | 97,615 | $8.82M | 0.00% | −2,007−2.0% | Reduced |
| FMR LLC | 87,556 | $7.91M | 0.00% | −631,533−87.8% | Reduced |
| Parametric Portfolio Associates LLC | 84,793 | $7.66M | 0.00% | +2,934+3.6% | Added |
| Kirr Marbach & Co LLC | 82,820 | $7.48M | 1.98% | −860−1.0% | Reduced |
| Legal & General Group Plc | 70,145 | $6.34M | 0.00% | +1,989+2.9% | Added |
| Rhumbline Advisers | 69,296 | $6.26M | 0.01% | +1,348+2.0% | Added |
| Tygh Capital Management, Inc. | 69,213 | $6.25M | 0.80% | −55,806−44.6% | Reduced |
| D. E. Shaw & Co., Inc. | 61,972 | $5.60M | 0.01% | −8,085−11.5% | Reduced |
| Mondrian Investment Partners LTD | 58,349 | $5.27M | 0.10% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 55,198 | $4.99M | 0.11% | −1,034−1.8% | Reduced |
| Swiss National Bank | 54,403 | $4.92M | 0.00% | 00.0% | Unchanged |
| Hotchkis & Wiley Capital Management LLC | 53,300 | $4.82M | 0.02% | +53,300 | New |
| Acadian Asset Management LLC | 52,473 | $4.73M | 0.02% | +21,511+69.5% | Added |
| Public Sector Pension Investment Board | 50,202 | $4.54M | 0.02% | +410+0.8% | Added |
| Two Sigma Advisers, LP | 46,900 | $4.24M | 0.01% | −21,300−31.2% | Reduced |
| Barclays PLC | 44,888 | $4.06M | 0.00% | +9,202+25.8% | Added |
| Raymond James & Associates | 43,642 | $3.94M | 0.00% | +6,121+16.3% | Added |
| Tocqueville Asset Management L.P. | 39,650 | $3.58M | 0.05% | −725−1.8% | Reduced |
| Prudential Financial Inc | 37,324 | $3.37M | 0.00% | +10,312+38.2% | Added |
| Segall Bryant & Hamill, LLC | 36,463 | $3.29M | 0.03% | +1,641+4.7% | Added |
| UBS Asset Management Americas Inc | 34,236 | $3.09M | 0.00% | +98+0.3% | Added |
| California State Teachers Retirement System | 34,220 | $3.09M | 0.00% | +794+2.4% | Added |
| Two Sigma Investments, LP | 32,267 | $2.92M | 0.01% | −49,966−60.8% | Reduced |
| State of New Jersey Common Pension Fund D | 32,161 | $2.90M | 0.01% | +3,004+10.3% | Added |
| ZWJ Investment Counsel Inc | 32,058 | $2.90M | 0.15% | +1,950+6.5% | Added |
| Connors Investor Services Inc | 31,624 | $2.86M | 0.28% | +1,390+4.6% | Added |
| Aviva PLC | 28,913 | $2.61M | 0.01% | +10,271+55.1% | Added |
| Public Employees Retirement System of Ohio | 26,556 | $2.40M | 0.01% | +3,824+16.8% | Added |
| Voya Investment Management LLC | 26,008 | $2.35M | 0.00% | +4,152+19.0% | Added |
| Round Hill Asset Management | 22,832 | $2.06M | 1.03% | 00.0% | Unchanged |
| Credit Suisse AG | 22,643 | $2.04M | 0.00% | +588+2.7% | Added |
| Yousif Capital Management, LLC | 22,515 | $2.03M | 0.02% | +22,515 | New |
| Comerica Bank | 21,262 | $2.00M | 0.01% | −1,080−4.8% | Reduced |
| AQR Capital Management LLC | 22,023 | $1.99M | 0.00% | +11,253+104.5% | Added |
| First Trust Advisors LP | 21,887 | $1.98M | 0.00% | +14,830+210.1% | Added |
| Great West Life Assurance Co | 21,419 | $1.93M | 0.00% | +26+0.1% | Added |
| Citigroup Inc | 19,092 | $1.73M | 0.00% | +5,195+37.4% | Added |
| Voloridge Investment Management, LLC | 18,929 | $1.71M | 0.01% | +266+1.4% | Added |
| Holocene Advisors, LP | 18,665 | $1.69M | 0.01% | +3,002+19.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,628 | $1.68M | 0.02% | −56−0.3% | Reduced |
| Price T Rowe Associates Inc | 17,975 | $1.62M | 0.00% | −113,709−86.3% | Reduced |
| Texas Permanent School Fund | 17,848 | $1.61M | 0.02% | −380−2.1% | Reduced |
| New York State Common Retirement Fund | 17,705 | $1.60M | 0.00% | +47+0.3% | Added |
| State of Alaska, Department of Revenue | 17,452 | $1.58M | 0.02% | −520−2.9% | Reduced |
| Deutsche Bank AG | 17,254 | $1.56M | 0.00% | −1,530−8.1% | Reduced |
| HITE Hedge Asset Management LLC | 16,573 | $1.50M | 0.17% | 00.0% | Unchanged |
| HSBC Holdings PLC | 15,548 | $1.41M | 0.00% | +7,796+100.6% | Added |
| UBS Group AG | 15,562 | $1.41M | 0.00% | +9,078+140.0% | Added |
| BNP Paribas Arbitrage, SA | 15,547 | $1.40M | 0.00% | −11,592−42.7% | Reduced |
| State of Tennessee, Treasury Department | 15,380 | $1.39M | 0.01% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 15,300 | $1.39M | 0.01% | +15,300 | New |
| American International Group, Inc. | 14,926 | $1.35M | 0.01% | −479−3.1% | Reduced |
| Putnam Investments LLC | 14,313 | $1.29M | 0.00% | +14,313 | New |
| New York State Teachers Retirement System | 14,225 | $1.28M | 0.00% | −300−2.1% | Reduced |
| NFJ Investment Group, LLC | 13,494 | $1.22M | 0.02% | −451−3.2% | Reduced |
| Algert Global LLC | 12,788 | $1.16M | 0.14% | +6,285+96.6% | Added |
| Diversified Trust Co | 12,376 | $1.12M | 0.04% | +725+6.2% | Added |
| Manufacturers Life Insurance Company, The | 12,290 | $1.11M | 0.00% | −57−0.5% | Reduced |
| Amalgamated Bank | 11,958 | $1.08M | 0.01% | −175−1.4% | Reduced |
| Louisiana State Employees Retirement System | 11,900 | $1.07M | 0.02% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 11,460 | $1.04M | 0.01% | +11,460 | New |
| SG Americas Securities, LLC | 11,454 | $1.03M | 0.01% | +8,432+279.0% | Added |
| First Hawaiian Bank | 11,115 | $1.00M | 0.03% | +11,115 | New |
| Panagora Asset Management Inc | 10,984 | $992.0K | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 10,927 | $987.0K | 0.01% | −17,173−61.1% | Reduced |
| Guyasuta Investment Advisors Inc | 10,640 | $961.0K | 0.06% | 00.0% | Unchanged |
| STRS Ohio | 10,600 | $957.0K | 0.00% | −2,900−21.5% | Reduced |
| Maryland State Retirement & Pension System | 9,826 | $888.0K | 0.02% | +130+1.3% | Added |
| Oregon Public Employees Retirement Fund | 9,582 | $866.0K | 0.01% | −400−4.0% | Reduced |