Position in IOSP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,548,726
+$904,828 QoQ
Shares Held
31,315
+39.1% QoQ
Ownership
0.127%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#74
of 282 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 2%
Shared 64%
None 34%
Common Shares in IOSP Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026Cerity Partners LLC holds $324,660,275 across 37 Specialty Chemicals names. IOSP ranks #19 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
149,191 | $77,421,176 | |
| 2 | ECL |
Ecolab Inc.
|
249,820 | $69,602,349 | |
| 3 | SHW |
Sherwin Williams Co
|
107,819 | $37,124,237 | |
| 4 | APD |
Air Products & Chemicals, Inc.
|
105,159 | $30,830,514 | |
| 5 | LYB |
LyondellBasell Industries N.V.
|
268,452 | $14,133,996 | |
| 6 | WLK |
Westlake Corp
|
166,436 | $12,149,828 | |
| 7 | RPM |
Rpm International Inc/De/
|
93,402 | $10,381,630 | |
| 8 | DD |
DuPont de Nemours, Inc.
|
58,718 | $7,964,508 |
All Filings in IOSP
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,548,726 | 31,315 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,643,898 | 22,513 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $1,477,910 | 19,309 | Shares | Defined | 2026-02-11 | |
| 2025-09-30 | $1,623,600 | 21,042 | Shares | Other | 2025-10-22 | |
| 2025-06-30 | $1,247,306 | 14,833 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $1,252,405 | 13,218 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $1,457,964 | 13,247 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,545,261 | 13,664 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $397,836 | 3,219 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $2,286,621 | 17,734 | Shares | Defined | 2024-05-14 | |
| No filing history on record for this holder in this stock. | ||||||