Position in IOSP
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$4,484,019
+$450,833 QoQ
Shares Held
55,093
-0.3% QoQ
Ownership
0.224%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#58
of 282 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IOSP Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $2,335,882,177 across 47 Specialty Chemicals names. IOSP ranks #38 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
504,467 | $261,788,104 | |
| 2 | CBT |
Cabot Corp
|
2,768,176 | $251,405,744 | |
| 3 | ECL |
Ecolab Inc.
|
853,805 | $237,878,611 | |
| 4 | NEU |
Newmarket Corp
|
209,436 | $165,714,140 | |
| 5 | ESI |
Element Solutions Inc
|
3,259,073 | $155,620,735 | |
| 6 | PPG |
Ppg Industries Inc
|
1,215,500 | $147,427,995 | |
| 7 | SHW |
Sherwin Williams Co
|
325,334 | $112,019,002 | |
| 8 | SXT |
Sensient Technologies Corp
|
822,637 | $101,422,915 |
All Filings in IOSP
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,484,019 | 55,093 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $4,033,186 | 55,234 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $4,157,346 | 54,316 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $4,838,086 | 62,702 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $4,697,351 | 55,861 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $4,504,888 | 47,545 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $4,098,194 | 37,236 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $2,844,439 | 25,152 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $1,235,776 | 9,999 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $2,921,522 | 22,658 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $2,648,920 | 21,494 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $2,130,870 | 20,850 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,507,303 | 15,007 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $816,739 | 7,955 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $688,956 | 6,698 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $638,498 | 7,453 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $703,098 | 7,340 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $549,191 | 5,934 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $445,556 | 4,932 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $338,311 | 4,017 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $309,523 | 3,416 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $269,972 | 2,629 | Shares | Defined | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||