IOSP
INNOSPEC INC
Institutional Ownership · Q4 2025
Filing: Q4 2025INNOSPEC INC (IOSP) is held by 248 institutional investors with combined holdings of $1.8B. Major holders include BlackRock, Inc. (BLK), VANGUARD GROUP INC, Allspring Global Investme.
Institutional Holders
248
Total Value
$1.8B
Ownership %
94.9%
🏦 Top Institutional Holders
BlackRock, Inc. (BLK)
3.7M shares
$280.3M
14.71% ownership
VANGUARD GROUP INC
3.1M shares
$238.9M
12.54% ownership
Allspring Global Investments Holdings, LLC
2.4M shares
$179.8M
9.47% ownership
DIMENSIONAL FUND ADVISORS LP
1.2M shares
$89.9M
4.72% ownership
VICTORY CAPITAL MANAGEMENT INC
950.1K shares
$72.7M
3.82% ownership