Back to DIMENSIONAL FUND ADVISORS LP DIMENSIONAL FUND ADVISORS LP

IOSPIOSP
14 quarters

Position history for DIMENSIONAL FUND ADVISORS LPDIMENSIONAL FUND ADVISORS LP's holdings in INNOSPEC INC

DIMENSIONAL FUND ADVISORS LP holds 1.3M shares of IOSP (INNOSPEC INC), worth $106.2M as of 2026-Q2. The position was increased (+5.1% shares). IOSP represents 0.0% of DIMENSIONAL FUND ADVISORS LP's portfolio.

Current Value

$106.2M

Current Shares

1.3M

Total Value Change

-$18.7M

Total Shares Change

+87,876

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.3M
+5.1%
$106.2M0.0%$81.39
32
2026-Q1
Increased
1.2M
+5.7%
$90.7M0.0%$76.37
32
2025-Q4
Increased
1.2M
+0.7%
$89.9M0.0%$78.14
30
2025-Q3
Decreased
1.2M
-0.2%
$90M0.0%$76.13
0
2025-Q2
Increased
1.2M
+0.9%
$98.3M0.0%$83.26
30
2025-Q1
Decreased
1.2M
-0.1%
$109.7M0.0%$93.17
0
2024-Q4
Decreased
1.2M
-1.6%
$127.5M0.0%$107.62
0
2024-Q3
Decreased
1.2M
-0.9%
$133.2M0.0%$110.91
0
2024-Q2
Decreased
1.2M
-0.9%
$146.8M0.0%$120.15
0
2024-Q1
Decreased
1.2M
-1.4%
$154.6M0.0%$124.62
0
2023-Q4
Decreased
1.2M
-0.5%
$149.8M0.0%$119.11
0
2023-Q3
Decreased
1.2M
-0.4%
$124.9M0.0%$98.12
0
2023-Q2
Increased
1.2M
+0.8%
$123.2M0.0%$96.60
30
2023-Q1
New
1.2M
-
$125M0.0%$96.25
42

Other major holders of IOSP: BNP PARIBAS FINANCIAL MARKETS, BlackRock Finance, Inc., BlackRock, Inc.

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