Position in ASPN
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$63,400
+$29,200 QoQ
Shares Held
10,000
0.0% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#124
of 178 holders
Holding Since
Jun 2021
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, 2026Choate Investment Advisors holds $35,462,072 across 8 Specialty Chemicals names. ASPN ranks #8 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
42,924 | $22,274,980 | |
| 2 | ECL |
Ecolab Inc.
|
24,990 | $6,962,463 | |
| 3 | APD |
Air Products & Chemicals, Inc.
|
7,448 | $2,183,604 | |
| 4 | IFF |
International Flavors & Fragrances Inc
|
21,362 | $1,692,297 | |
| 5 | DD |
DuPont de Nemours, Inc.
|
11,807 | $1,601,501 | |
| 6 | SHW |
Sherwin Williams Co
|
1,363 | $469,308 | |
| 7 | RPM |
Rpm International Inc/De/
|
1,930 | $214,519 | |
| 8 | ASPN |
Aspen Aerogels Inc
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|
10,000 | $63,400 |
All Filings in ASPN
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21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $63,400 | 10,000 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $34,200 | 10,000 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $28,300 | 10,000 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $69,600 | 10,000 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $59,200 | 10,000 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $63,900 | 10,000 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $118,800 | 10,000 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $276,900 | 10,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $238,500 | 10,000 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $176,000 | 10,000 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $157,800 | 10,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $86,000 | 10,000 | Shares | Sole | 2023-10-30 | |
| 2023-06-30 | $78,900 | 10,000 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $74,500 | 10,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $117,900 | 10,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $92,200 | 10,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $201,176 | 20,362 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $702,081 | 20,362 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $1,013,823 | 20,362 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $936,855 | 20,362 | Shares | Sole | 2021-11-04 | |
| 2021-06-30 | $310,031 | 10,362 | Shares | Sole | 2021-07-30 | |
| No filing history on record for this holder in this stock. | ||||||