CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in ALAB — Astera Labs, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in ALAB
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$22,233,456
-$12,429,979 QoQ
Shares Held
202,860
-2.6% QoQ
Ownership
0.118%
of shares outstanding
% of Portfolio
0.02%
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 ALAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $11,134,352,808 across 42 Semiconductors names. ALAB ranks #15 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
36,688,762 | $6,398,520,092 | |
| 2 | AVGO |
Broadcom Inc.
|
6,816,811 | $2,109,871,172 | |
| 3 | MU |
Micron Technology Inc
|
1,704,599 | $575,881,726 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
2,461,412 | $500,725,043 | |
| 5 | INTC |
Intel Corp
|
6,888,990 | $304,011,128 | |
| 6 | TXN |
Texas Instruments Inc
|
1,369,221 | $265,820,564 | |
| 7 | ADI |
Analog Devices Inc
|
754,564 | $240,056,990 | |
| 8 | QCOM |
Qualcomm Inc/De
|
1,641,686 | $211,416,323 |
All Filings in ALAB
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,233,456 | 202,860 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $34,663,435 | 208,364 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $23,826,510 | 121,688 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,096,523 | 122,722 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $407,605 | 6,831 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $5,528,463 | 41,740 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $84,243 | 1,608 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $97,300 | 1,608 | Shares | Sole | 2025-04-08 | |
| No filing history on record for this holder in this stock. | ||||||