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Innospec (IOSP)
NASDAQ
$81.93-$0.54 (-0.65%)
Price as of Jun 23, 2026 4:10 PM EDT- $2.0BMarket Cap
- 0.98%1-Year Change
- Specialty ChemicalsIndustry
Innospec (IOSP)
$81.93-$0.54 (-0.65%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 15.87% | 3.9M | +11,506 (+0.29%) | Dec 31, 2024 |
BLACKROCK INC. | 15.87% | 3.9M | -18,226 (-0.47%) | Jun 30, 2024 |
BLACKROCK, INC. | 15.75% | 3.9M | +216,652 (+5.59%) | Mar 31, 2026 |
VANGUARD GROUP INC | 12.67% | 3.1M | -22,271 (-0.71%) | Dec 31, 2025 |
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 9.40% | 2.3M | -40,561 (-1.75%) | Mar 31, 2026 |
BLACKROCK FUND ADVISORS | 7.73% | 1.9M | +270,553 (+14.22%) | Dec 31, 2016 |
N/A | 7.55% | 1.9M | +1.9M (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
iSHARES TRUST | 10.48% | 2.6M | +373 (+0.01%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 8.14% | 2.0M | +30,962 (+1.54%) | Mar 31, 2026 |
ALLSPRING FUNDS TRUST | 6.12% | 1.5M | -60,200 (-3.99%) | Mar 31, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 2.55% | 629,234 | -2,655 (-0.42%) | Jan 31, 2026 |
VICTORY PORTFOLIOS | 2.54% | 625,000 | -65,000 (-10.40%) | Mar 31, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND | 1.91% | 469,770 | 0 (0.00%) | Mar 31, 2026 |
Pacer Funds Trust | 1.86% | 457,448 | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions439.1M (72.39%)
- Mutual Funds162.0M (26.70%)
- Insiders5.5M (0.91%)
- Other0 (0.00%)
Insider Transactions
- 0.91% (5.5M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $407,272.73Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $4.5MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | In Kind | Feb 27, 2026 | $31,414.34 | 401 | $78.34 | 10,161 |
Blackmore Milton C | Sell | Feb 27, 2026 | $45,474.38 | 594 | $76.56 | 10,530 |
Poccia Claudia | Sell | Feb 27, 2026 | $9,110.19 | 119 | $76.56 | 6,508 |
BARNES CORBIN SVP, Corporate Dev and IR | In Kind | Feb 27, 2026 | $13,004.44 | 166 | $78.34 | 13,080 |
Cleminson Ian EVP & CFO | Sell | Feb 27, 2026 | $182,212.80 | 2,380 | $76.56 | 20,357 |
PADFIELD Larry | Sell | Feb 27, 2026 | $45,474.38 | 594 | $76.56 | 9,453 |
LANDLESS DAVID | Sell | Feb 27, 2026 | $45,474.38 | 594 | $76.56 | 7,632 |
PADFIELD Larry | Award | Feb 23, 2026 | $0.00 | 1,539 | $0.00 | 10,047 |
MCROBBIE IAN MALCOLM Senior VP R&T | Award | Feb 23, 2026 | $0.00 | 2,228 | $0.00 | 2,228 |
LANDLESS DAVID | Award | Feb 23, 2026 | $0.00 | 1,539 | $0.00 | 8,226 |
BARNES CORBIN SVP, Corporate Dev and IR | Award | Feb 23, 2026 | $0.00 | 2,481 | $0.00 | 13,246 |
Blair Graeme Head of Group Finance | Award | Feb 23, 2026 | $0.00 | 520 | $0.00 | 520 |
David Bentley Jones SVP, GC & CCO | Award | Feb 23, 2026 | $0.00 | 2,993 | $0.00 | 16,596 |
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | Award | Feb 23, 2026 | $0.00 | 2,521 | $0.00 | 10,562 |
Poccia Claudia | Award | Feb 23, 2026 | $0.00 | 1,539 | $0.00 | 6,627 |
PARRETTE LESLIE J | Award | Feb 23, 2026 | $0.00 | 1,539 | $0.00 | 7,376 |
Williams Patrick PRESIDENT & CEO | Award | Feb 23, 2026 | $0.00 | 20,846 | $0.00 | 239,501 |
Cleminson Ian EVP & CFO | Award | Feb 23, 2026 | $0.00 | 4,499 | $0.00 | 22,737 |
PADFIELD Larry | Exempt | Feb 20, 2026 | $0.00 | 1,030 | $0.00 | 0 |
PADFIELD Larry | Exempt | Feb 20, 2026 | $45,505.40 | 1,030 | $44.18 | 9,538 |
PADFIELD Larry | Sell | Feb 20, 2026 | $84,296.13 | 1,030 | $81.84 | 8,508 |
BARNES CORBIN SVP, Corporate Dev and IR | Award | Feb 16, 2026 | $0.00 | 1,730 | $0.00 | 10,765 |
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | Award | Feb 16, 2026 | $0.00 | 1,299 | $0.00 | 8,041 |
David Bentley Jones SVP, GC & CCO | Award | Feb 16, 2026 | $0.00 | 1,903 | $0.00 | 13,603 |
Cleminson Ian EVP & CFO | Award | Feb 16, 2026 | $0.00 | 2,380 | $0.00 | 18,238 |
Williams Patrick PRESIDENT & CEO | Award | Feb 16, 2026 | $0.00 | 18,966 | $0.00 | 218,655 |
BARNES CORBIN SVP, Corporate Dev and IR | Small | Nov 26, 2025 | $1,489.08 | 20 | $74.96 | 9,035 |
PARRETTE LESLIE J | Buy | Nov 14, 2025 | $25,190.60 | 340 | $74.09 | 5,837 |
BARNES CORBIN SVP, Corporate Dev and IR | Small | May 30, 2025 | $1,423.64 | 17 | $85.01 | 9,015 |
Cleminson Ian EVP & CFO | Sell | Mar 03, 2025 | $431,678.81 | 4,275 | $100.98 | 15,858 |