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ALLIANCEBERNSTEIN L.P.

Position in IOSP — Innospec Inc.

CIK 1109448 NASHVILLE, TN

Position in IOSP

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,935,687
-$124,999 QoQ
Shares Held
26,509
-1.5% QoQ
Ownership
0.108%
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 97.35938737787167.ToString("F0")% Shared 0.ToString("F0")% None 2.6406126221283337.ToString("F0")%

Common Shares in IOSP Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

ALLIANCEBERNSTEIN L.P. holds $2,912,452,258 across 43 Specialty Chemicals names. IOSP ranks #31 (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 $1,935,687 26,509
2025-12-31 $2,060,686 26,923
2025-09-30 $2,100,526 27,223
2025-06-30 $2,289,182 27,223
2025-03-31 $2,686,446 28,353
2024-12-31 $3,120,531 28,353
2024-09-30 $3,180,430 28,123
2024-06-30 $3,480,417 28,161
2024-03-31 $3,638,815 28,221
2023-12-31 $3,533,414 28,671
2023-09-30 $2,983,320 29,191
2023-06-30 $2,931,944 29,191
2023-03-31 $20,217,468 196,917
2022-12-31 $67,378,134 655,047
2022-09-30 $73,520,194 858,179
2022-06-30 $86,714,472 905,256
2022-03-31 $84,858,909 916,898
2021-12-31 $84,800,893 938,686
2021-09-30 $81,942,859 972,962
2021-06-30 $78,598,375 867,436
2021-03-31 $79,431,947 773,512
2020-12-31 $56,042,560 617,685
2020-09-30 $2,359,303 37,260
2020-06-30 $2,975,361 38,516
2020-03-31 $2,552,228 36,728