Position in IOSP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$46,287,225
+$2,983,518 QoQ
Shares Held
568,709
-4.1% QoQ
Ownership
2.31%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#11
of 282 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in IOSP Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026TWO SIGMA INVESTMENTS, LP holds $1,356,409,714 across 39 Specialty Chemicals names. IOSP ranks #10 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SOLS |
Solstice Advanced Materials Inc.
|
3,355,801 | $297,323,968 | |
| 2 | ALB |
Albemarle Corp
|
1,460,730 | $197,242,371 | |
| 3 | LIN |
Linde PLC
|
219,076 | $113,687,299 | |
| 4 | EMN |
Eastman Chemical Co
|
1,603,073 | $107,373,829 | |
| 5 | SHW |
Sherwin Williams Co
|
250,147 | $86,130,615 | |
| 6 | BCPC |
Balchem Corp
|
502,038 | $84,819,320 | |
| 7 | LYB |
LyondellBasell Industries N.V.
|
1,609,590 | $84,744,913 | |
| 8 | DD |
DuPont de Nemours, Inc.
|
582,146 | $78,962,283 |
All Filings in IOSP
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $46,287,225 | 568,709 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $43,303,707 | 593,039 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $12,209,201 | 159,514 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $11,435,497 | 148,205 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,624,517 | 138,239 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,432,758 | 78,446 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,449,490 | 13,170 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,894,538 | 25,595 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,705,598 | 29,983 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $911,605 | 7,070 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $597,837 | 4,851 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,241,041 | 21,928 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $3,363,434 | 33,487 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,441,093 | 43,256 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,254,171 | 12,193 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $496,714 | 5,798 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $248,287 | 2,592 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,607,871 | 17,373 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $2,915,000 | 32,267 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $6,925,663 | 82,233 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $5,439,499 | 60,032 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,039,120 | 10,119 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||