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PRINCIPAL FINANCIAL GROUP INC

Position in IOSP — Innospec Inc.

CIK 1126328 DES MOINES, IA

Position in IOSP

as of Mar 31, 2026 · filed May 4, 2026
Position Value
$8,797,230
-$242,679 QoQ
Shares Held
120,477
+2.0% QoQ
Ownership
0.489%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IOSP Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

PRINCIPAL FINANCIAL GROUP INC holds $1,883,641,834 across 34 Specialty Chemicals names. IOSP ranks #28 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IOSP

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24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $8,797,230 120,477
2025-12-31 $9,039,909 118,107
2025-09-30 $9,254,184 119,935
2025-06-30 $11,538,493 137,216
2025-03-31 $12,553,711 132,493
2024-12-31 $14,247,046 129,448
2024-09-30 $14,144,392 125,072
2024-06-30 $15,803,453 127,870
2024-03-31 $17,162,687 133,106
2023-12-31 $16,660,691 135,189
2023-09-30 $14,016,218 137,145
2023-06-30 $14,487,164 144,237
2023-03-31 $15,355,941 149,566
2022-12-31 $15,689,235 152,530
2022-09-30 $13,175,531 153,794
2022-06-30 $14,884,328 155,385
2022-03-31 $15,319,061 165,522
2021-12-31 $15,076,119 166,882
2021-09-30 $14,402,966 171,016
2021-06-30 $15,705,793 173,334
2020-12-31 $17,289,962 190,565
2020-09-30 $11,987,235 189,312
2020-06-30 $14,881,362 192,639
2020-03-31 $14,045,109 202,117