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IOSP2 quarters
Position history for VPVANGUARD PORTFOLIO MANAGEMENT LLC's holdings in INNOSPEC INC
VANGUARD PORTFOLIO MANAGEMENT LLC holds 1.9M shares of IOSP (INNOSPEC INC), worth $153.4M as of 2026-Q2. The position was increased (+1.3% shares). IOSP represents 0.0% of VANGUARD PORTFOLIO MANAGEMENT LLC's portfolio.
Current Value
$153.4M
Current Shares
1.9M
Total Value Change
+$17.5M
Total Shares Change
+24,153
Quarter-by-Quarter History
Other major holders of IOSP: BNP PARIBAS FINANCIAL MARKETS, BlackRock Finance, Inc., BlackRock, Inc.