Position in IOSP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,863,133
+$4,014,373 QoQ
Shares Held
59,751
+443.2% QoQ
Ownership
0.243%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#56
of 282 holders
Holding Since
Dec 2022
12 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, 2026Balyasny Asset Management L.P. holds $840,409,603 across 30 Specialty Chemicals names. IOSP ranks #11 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ECL |
Ecolab Inc.
|
810,128 | $225,709,761 | |
| 2 | SHW |
Sherwin Williams Co
|
586,345 | $201,890,310 | |
| 3 | RPM |
Rpm International Inc/De/
|
1,146,089 | $127,387,792 | |
| 4 | ESI |
Element Solutions Inc
|
1,759,552 | $84,018,608 | |
| 5 | WLK |
Westlake Corp
|
625,859 | $45,687,707 | |
| 6 | LIN |
Linde PLC
|
79,911 | $41,469,014 | |
| 7 | SOLS |
Solstice Advanced Materials Inc.
|
375,521 | $33,271,160 | |
| 8 | APD |
Air Products & Chemicals, Inc.
|
102,043 | $29,916,966 |
All Filings in IOSP
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,863,133 | 59,751 | Shares | Sole | 2026-08-14 | |
| 2025-09-30 | $848,760 | 11,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,972,327 | 47,239 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,411,094 | 36,001 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $1,348,032 | 11,920 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,954,328 | 15,813 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $278,768 | 2,162 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $1,236,590 | 10,034 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $942,897 | 9,226 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $989,836 | 9,855 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $674,643 | 6,571 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $562,746 | 5,471 | Shares | Other | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||