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IOSPIOSP
14 quarters

Position history for BROWN ADVISORY INCBROWN ADVISORY INC's holdings in INNOSPEC INC

BROWN ADVISORY INC holds 408,468 shares of IOSP (INNOSPEC INC), worth $33.2M as of 2026-Q2. The position was increased (+37.8% shares). IOSP represents 0.1% of BROWN ADVISORY INC's portfolio.

Current Value

$33.2M

Current Shares

408,468

Total Value Change

+$33M

Total Shares Change

+403,928

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
408,468
+37.8%
$33.2M0.1%$81.39
38
2026-Q1
Decreased
296,465
-3.1%
$21.6M0.0%$76.37
0
2025-Q4
Decreased
305,977
-12.6%
$23.4M0.0%$78.14
0
2025-Q3
Decreased
349,972
-17.9%
$27M0.0%$76.13
0
2025-Q2
Increased
426,544
+29.5%
$35.9M0.0%$83.26
36
2025-Q1
New
329,415
-
$31.2M0.0%$93.17
40
2021-Q1
Exited
0
-100.0%
$00.0%$95.31
0
2020-Q4
New
2,280
-
$207,0000.0%$84.01
32
2020-Q1
Exited
0
-100.0%
$00.0%$63.19
0
2019-Q4
Decreased
2,249
-32.4%
$233,0000.0%$94.74
0
2019-Q3
Unchanged
3,327
0.0%
$297,0000.0%$81.43
0
2019-Q2
Increased
3,327
+0.6%
$304,0000.0%$83.24
23
2019-Q1
Decreased
3,307
-27.2%
$276,0000.0%$75.58
0
2018-Q4
New
4,540
-
$280,0000.0%$55.58
32

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

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