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Innospec Inc. IOSP

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78.21 USD -0.92 (-1.16%)

At closeNov 6, 2026, 4:00 PM EST

78.21 0.00 0.00%

After hours · Nov 6, 4:00 PM ET

77.52 Day range 79.82
65.51 52-week range 102.00
YTD
+2.18%
1 year
+6.42%

Held by funds

156 US ETFs and mutual funds hold IOSP · largest positions

Funds holding IOSP, by value held
FundValue heldWeight in fund
NIR $122.21M0.12%
IJR $120.00M0.11%
VTI $75.18M0.00%
VB $52.87M0.03%
IWM $52.58M0.07%
NJM $46.76M0.06%
VBR $34.39M0.05%
DFAT $29.26M0.09%
DFSV $29.08M0.10%
VXF $26.41M0.03%
FSSNX $25.94M0.07%
IWN $19.01M0.13%
NJS $18.62M0.24%
SPSM $18.37M0.11%
IJS $16.46M0.21%
NAJ $16.28M0.12%
VTSIX $15.91M0.15%
DFAS $15.32M0.04%
VTWO $13.83M0.08%
VIG $13.28M0.01%

Ownership

Held by insiders 1.35%
Held by institutions 101.84%
Float held by institutions 103.23%
Institutions 402

Top institutional holders

Top institutional holders
Holder% heldSharesValueReported
Blackrock Inc.17.79%4,381,323342.66MJun 29, 2026
Vanguard Portfolio Management LLC7.65%1,884,244147.37MJun 29, 2026
Dimensional Fund Advisors LP5.57%1,371,706107.28MSep 29, 2026
Allspring Global Investments Holdings, LLC4.72%1,161,42190.83MSep 29, 2026
Vanguard Capital Management LLC4.50%1,108,10786.67MJun 29, 2026
State Street Corporation4.04%996,02777.90MJun 29, 2026

Top mutual fund holders

Top mutual fund holders
Holder% heldSharesValueReported
iShares Trust-iShares Core S&P Small-Cap ETF5.95%1,466,287114.68MSep 29, 2026
ALLSPRING FUNDS TRUST-Allspring Special Small Cap Value Fund3.68%905,22870.80MAug 30, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund3.18%782,41461.19MJun 29, 2026
iShares Trust-iShares Russell 2000 ETF2.62%644,73850.42MSep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund2.29%564,50944.15MJun 29, 2026
Victory Portfolios-Victory Sycamore Small Company Opportunity Fund1.99%490,00038.32MJun 29, 2026
IOSP insiders
InsiderRelationLatest transactionDateShares held
BARNES CORBINOfficerStock Award(Grant)Feb 22, 202613,245
BLACKMORE MILTON CDirectorSaleFeb 26, 202610,530
BOON PHILIP JOHNOfficerStock Award(Grant)Feb 20, 202520,079
CLEMINSON IAN PChief Financial OfficerSaleFeb 26, 202620,357
GRIFFIN HARDY LOUIS IIIOfficerStock Award(Grant)Feb 22, 202610,562
JONES DAVID BENTLEYGeneral CounselSaleMar 2, 202614,693