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UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

Position in IOSP — Innospec Inc.

CIK 861177 NEW YORK, NY

Position in IOSP

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$5,435,823
-$585,729 QoQ
Shares Held
74,443
-5.4% QoQ
Ownership
0.302%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 32.866757116182846.ToString("F0")% Shared 0.ToString("F0")% None 67.13324288381715.ToString("F0")%

Common Shares in IOSP Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $5,896,494,551 across 43 Specialty Chemicals names. IOSP ranks #28 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IOSP

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,435,823 74,443
2025-12-31 $6,021,552 78,672
2025-09-30 $5,968,938 77,358
2025-06-30 $10,525,036 125,164
2025-03-31 $9,642,987 101,773
2024-12-31 $9,797,316 89,018
2024-09-30 $8,616,663 76,193
2024-06-30 $9,789,931 79,213
2024-03-31 $4,531,207 35,142
2023-12-31 $4,609,297 37,401
2023-09-30 $3,632,595 35,544
2023-06-30 $3,540,607 35,251
2023-03-31 $3,619,217 35,251
2022-12-31 $3,453,316 33,573
2022-09-30 $2,811,087 32,813
2022-06-30 $3,535,223 36,906
2022-03-31 $3,482,839 37,632
2021-12-31 $3,092,877 34,236
2021-09-30 $2,875,099 34,138
2021-06-30 $3,035,069 33,496
2021-03-31 $3,147,035 30,646
2020-12-31 $2,823,878 31,124
2020-09-30 $2,004,644 31,659
2020-06-30 $2,063,192 26,708
2020-03-31 $1,874,282 26,972