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, Q1 2023
Institutional positions in Innospec Inc. as of Mar 31, 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
- 219
- −1 vs. Q4 2022
- Shares held
- 23.9M
- +144.7K (+0.6%) vs. Q4 2022
- Total value
- $2.45B
- +$10.2M (+0.4%) vs. Q4 2022
- New holders
- 13
- 95 more added
- Sold out
- 14
- 82 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 204,698 | $21.0M | 0.00% | +1,421+0.7% | Added |
| Bank of America Corp | 210,978 | $21.7M | 0.00% | −9,739−4.4% | Reduced |
| Norges Bank | 214,946 | $22.1M | 0.00% | −29,850−12.2% | Reduced |
| Bank of New York Mellon Corp | 278,494 | $28.6M | 0.01% | −3,710−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 281,866 | $28.9M | 0.01% | +1,733+0.6% | Added |
| Westwood Holdings Group Inc. | 310,621 | $31.9M | 0.29% | +26,836+9.5% | Added |
| Nuveen Asset Management, LLC | 371,557 | $38.1M | 0.01% | +32,564+9.6% | Added |
| Northern Trust Corp | 395,141 | $40.6M | 0.01% | −4,770−1.2% | Reduced |
| Geode Capital Management, LLC | 484,895 | $49.8M | 0.01% | +23,672+5.1% | Added |
| Janus Henderson Group PLC | 564,177 | $57.9M | 0.04% | +125,785+28.7% | Added |
| Royce & Associates LP | 831,447 | $85.4M | 0.85% | −39,289−4.5% | Reduced |
| Champlain Investment Partners, LLC | 860,255 | $88.3M | 0.56% | −16,315−1.9% | Reduced |
| State Street Corp | 863,145 | $88.6M | 0.01% | +26,166+3.1% | Added |
| Victory Capital Management Inc | 1,075,121 | $110.4M | 0.12% | +52,271+5.1% | Added |
| Dimensional Fund Advisors LP | 1,217,162 | $125.0M | 0.04% | +19,462+1.6% | Added |
| Wasatch Advisors Inc | 2,111,067 | $216.7M | 1.35% | +338,420+19.1% | Added |
| Allspring Global Investments Holdings, LLC | 2,470,259 | $253.6M | 0.42% | +25,407+1.0% | Added |
| Vanguard Group Inc | 2,950,714 | $302.9M | 0.01% | +60,721+2.1% | Added |
| BlackRock Inc. | 3,914,039 | $401.9M | 0.01% | −49,154−1.2% | Reduced |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −16,294−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −13,626−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −11,046−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −7,465−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −4,411−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −2,819−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −2,305−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −2,174−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,149−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −321−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −124−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Sofos Investments, Inc. | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Hellman Jordan Management Co Inc | – | – | – | – | Not filed |
| Heritage Wealth Management, LLC | – | – | – | – | Not filed |