Position in ASPN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,739,645
+$21,221 QoQ
Shares Held
274,392
+11.1% QoQ
Ownership
0.331%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#39
of 179 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ASPN Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $441,903,179 across 34 Specialty Chemicals names. ASPN ranks #26 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SOLS |
Solstice Advanced Materials Inc.
|
795,000 | $70,437,000 | |
| 2 | ALB |
Albemarle Corp
|
456,145 | $61,593,259 | |
| 3 | SQM |
Chemical & Mining Co Of Chile Inc
|
779,484 | $57,712,995 | |
| 4 | WDFC |
Wd 40 Co
|
176,076 | $42,899,156 | |
| 5 | ODC |
Oil-Dri Corp of America
|
407,692 | $41,670,199 | |
| 6 | BCPC |
Balchem Corp
|
193,300 | $32,658,035 | |
| 7 | IOSP |
Innospec Inc.
|
185,000 | $15,057,150 | |
| 8 | APD |
Air Products & Chemicals, Inc.
|
43,860 | $12,858,874 |
All Filings in ASPN
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,739,645 | 274,392 | Shares | Sole | 2026-08-13 | |
| 2025-09-30 | $1,718,424 | 246,900 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $4,020,864 | 679,200 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $4,882,599 | 764,100 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $9,104,832 | 766,400 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $3,707,691 | 133,900 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $8,340,345 | 349,700 | Shares | Sole | 2024-08-09 | |
| 2023-06-30 | $1,794,186 | 227,400 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $249,575 | 33,500 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,446,633 | 122,700 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,477,044 | 160,200 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $773,604 | 78,300 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,955,016 | 56,700 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,700,378 | 34,151 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $5,003,633 | 108,751 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $7,334,917 | 245,151 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $8,440,103 | 414,951 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $9,459,074 | 566,751 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $6,775,323 | 618,751 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,545,141 | 690,751 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $3,893,687 | 634,151 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||