Position in IOSP
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$356,595,872
+$73,353,126 QoQ
Shares Held
4,381,323
+13.0% QoQ
Ownership
17.8%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#1
of 282 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in IOSP Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026BlackRock, Inc. holds $61,243,829,693 across 56 Specialty Chemicals names. IOSP ranks #28 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
37,301,875 | $19,357,435,003 | |
| 2 | ECL |
Ecolab Inc.
|
23,051,363 | $6,422,340,235 | |
| 3 | SHW |
Sherwin Williams Co
|
17,716,320 | $6,100,083,295 | |
| 4 | APD |
Air Products & Chemicals, Inc.
|
18,316,711 | $5,370,093,322 | |
| 5 | PPG |
Ppg Industries Inc
|
23,550,100 | $2,856,391,620 | |
| 6 | IFF |
International Flavors & Fragrances Inc
|
23,175,401 | $1,835,955,259 | |
| 7 | LYB |
LyondellBasell Industries N.V.
|
29,298,859 | $1,542,584,916 | |
| 8 | RPM |
Rpm International Inc/De/
|
13,105,565 | $1,456,683,541 |
All Filings in IOSP
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $356,595,872 | 4,381,323 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $283,242,746 | 3,878,975 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $280,314,194 | 3,662,323 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $280,321,117 | 3,632,985 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $307,972,218 | 3,662,412 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $355,097,032 | 3,747,726 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $430,108,643 | 3,907,947 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $440,648,507 | 3,896,441 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||