CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in ASPI — ASP Isotopes Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in ASPI
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$345,697
-$67,365 QoQ
Shares Held
78,212
+1.3% QoQ
Ownership
0.062%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ASPI Over Time
Shares Held
Position Value (USD)
Position in Chemicals
Basic Materials · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $51,875,846 across 13 Chemicals names. ASPI ranks #7 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DOW |
Dow Inc.
|
818,611 | $34,095,148 | |
| 2 | CE |
Celanese Corp
|
126,363 | $8,310,894 | |
| 3 | OLN |
OLIN Corp
|
134,579 | $4,001,033 | |
| 4 | HUN |
Huntsman CORP
|
192,703 | $2,564,876 | |
| 5 | REX |
REX AMERICAN RESOURCES Corp
|
28,797 | $1,312,279 | |
| 6 | TROX |
Tronox Holdings plc
|
108,532 | $1,060,357 | |
| 7 | ASPI |
ASP Isotopes Inc.
This page
|
78,212 | $345,697 | |
| 8 | GPRE |
Green Plains Inc.
|
3,713 | $61,078 |
All Filings in ASPI
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $345,697 | 78,212 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $413,062 | 77,208 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $36,238 | 3,767 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $27,710 | 3,765 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $17,657 | 3,765 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $17,055 | 3,765 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $10,466 | 3,765 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $8,788 | 2,872 | Shares | Sole | 2025-04-08 | |
| No filing history on record for this holder in this stock. | ||||||