Position in ALAB
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$368,890,255
+$100,852,022 QoQ
Shares Held
3,365,787
+108.9% QoQ
Ownership
1.96%
of shares outstanding
% of Portfolio
8.99%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
9 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)
Derivatives in ALAB
reported options exposure · as of Sep 30, 2024CallValue
$52,390,000
CallShares
1,000,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductors
Technology · as of Mar 31, 2026Atreides Management, LP holds $1,059,510,585 across 8 Semiconductors names. ALAB ranks #1 (34.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALAB |
Astera Labs, Inc.
This page
|
3,365,787 | $368,890,255 | |
| 2 | MU |
Micron Technology Inc
|
760,426 | $256,902,319 | |
| 3 | NVDA |
Nvidia Corp
|
1,248,592 | $217,754,444 | |
| 4 | CRDO |
Credo Technology Group Holding Ltd
|
1,091,233 | $102,434,041 | |
| 5 | SMTC |
Semtech Corp
|
541,812 | $41,659,924 | |
| 6 | INTC |
Intel Corp
|
653,792 | $28,851,840 | |
| 7 | AMBQ |
Ambiq Micro, Inc.
|
862,175 | $21,907,866 | |
| 8 | GFS |
GLOBALFOUNDRIES Inc.
|
474,593 | $21,109,896 |
All Filings in ALAB
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $368,890,255 | 3,365,787 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $268,038,233 | 1,611,194 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $12,149,390 | 62,050 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $86,331,478 | 954,783 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $277,600,592 | 4,652,264 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $243,264,292 | 1,836,650 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $243,264,292 | 1,836,650 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $52,390,000 | 1,000,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $375,557,191 | 7,168,490 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $167,995,667 | 2,776,329 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $197,775,108 | 2,665,792 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||