Stephens Investment Management Group LLC
Position in ALAB — Astera Labs, Inc.
CIK 1314440
LITTLE ROCK, AR
Position in ALAB
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$29,579,396
-$10,143,545 QoQ
Shares Held
269,885
+13.0% QoQ
Ownership
0.157%
of shares outstanding
% of Portfolio
0.42%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 96.09389184282195.ToString("F0")%
None 3.9061081571780574.ToString("F0")%
Common Shares in ALAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026Stephens Investment Management Group LLC holds $518,502,689 across 15 Semiconductors names. ALAB ranks #8 (5.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
515,820 | $114,548,147 | |
| 2 | LSCC |
Lattice Semiconductor Corp
|
878,604 | $81,499,307 | |
| 3 | MCHP |
Microchip Technology Inc
|
651,930 | $42,121,197 | |
| 4 | SLAB |
Silicon Laboratories Inc.
|
202,029 | $42,052,336 | |
| 5 | CRDO |
Credo Technology Group Holding Ltd
|
433,668 | $40,708,415 | |
| 6 | POWI |
Power Integrations Inc
|
745,169 | $38,152,652 | |
| 7 | RMBS |
Rambus Inc
|
407,783 | $35,081,571 | |
| 8 | ALAB |
Astera Labs, Inc.
This page
|
269,885 | $29,579,396 |
All Filings in ALAB
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,579,396 | 269,885 | Shares | Defined | 2026-04-28 | |
| 2025-12-31 | $39,722,941 | 238,777 | Shares | Defined | 2026-02-05 | |
| 2025-09-30 | $13,201,423 | 67,423 | Shares | Defined | 2025-10-28 | |
| No filing history on record for this holder in this stock. | ||||||