Position in ALAB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$620,120,396
+$338,119,048 QoQ
Shares Held
1,283,840
-50.1% QoQ
Ownership
0.740%
of shares outstanding
% of Portfolio
2.07%
of 13F equity value
Holder Rank
#18
of 983 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in ALAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026FRED ALGER MANAGEMENT, LLC holds $6,080,122,306 across 17 Semiconductors names. ALAB ranks #3 (10.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
17,725,271 | $3,546,649,474 | |
| 2 | AVGO |
Broadcom Inc.
|
2,755,271 | $1,040,803,620 | |
| 3 | ALAB |
Astera Labs, Inc.
This page
|
1,283,840 | $620,120,396 | |
| 4 | MU |
Micron Technology Inc
|
267,881 | $309,212,359 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
452,304 | $262,747,915 | |
| 6 | GFS |
GLOBALFOUNDRIES Inc.
|
1,067,264 | $87,953,226 | |
| 7 | SMTC |
Semtech Corp
|
287,075 | $46,463,088 | |
| 8 | SIMO |
Silicon Motion Technology CORP
|
96,303 | $32,100,677 |
All Filings in ALAB
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $620,120,396 | 1,283,840 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $282,001,348 | 2,573,005 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $321,854,695 | 1,934,688 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $301,813,560 | 1,541,438 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $161,339,661 | 1,784,336 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $93,087,169 | 1,560,033 | Shares | Sole | 2025-05-16 | |
| 2024-12-31 | $182,833,317 | 1,380,395 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $147,840,441 | 2,821,921 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $11,687,869 | 193,156 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $26,591,253 | 358,421 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||