Astera Labs, Inc.
ALAB- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001736297
In the last 90 days, Astera Labs, Inc. insiders filed 0 open-market purchases and 7 sales; 997 institutions reported holding it in 13F filings for Q2 2026, worth $61.2B in total; Maverick Capital is the only superinvestor holding it.
Key figures
- Market capClose on Nov 9, 2026
- $37.9B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $126.1M in total
- 7
- 13F holdersQ2 2026, +291 vs. previous quarter
- 997
- 13F valueReported value at the end of Q2 2026
- $61.2B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $852.5M
- +115.1% year over year
- Net income, FY2025
- $219.1M
- No comparable prior period
- Free cash flow, FY2025
- $281.8M
- +175.1% year over year
- Revenue, Q3 FY2026
- $584.9M
- +153.7% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 8.02M
- Shares sold short
- Change
- −1.16M
- −12.7% vs. previous
- Days to cover
- 1.81
- At average daily volume
Superinvestors holding ALAB, Q2 2026
Go to the superinvestors tab1 superinvestor reports holding Astera Labs, Inc. on Form 13F. Percentages are the stock's share of each portfolio.
Maverick Capital
Lee Ainslie
4.7%
Astera Labs, Inc.'s share of the portfolio
- Shares
- 1,067,215
- Value
- $515.5M
Latest insider trades
See all insider tradesOpen-market purchases and sales by Astera Labs, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 2026 (view filing)4:44 PM ET | Nov 5 | 4 days | Dyckerhoff Stefan ADirector | SSale | −3.50K | $211.41 | −$741.0K | −7.5%43.5K after | 10b5-1 |
| Nov 9, 2026 (view filing)4:44 PM ET | Nov 5 | 4 days | Dyckerhoff Stefan ADirector | SSale | −8.99K | $211.41 | −$1.90M | −81.9%1.99K after | 2 lots10b5-1 |
| Oct 9, 2026 (view filing)6:36 PM ET | Oct 7 | 2 days | Dyckerhoff Stefan ADirector | SSale | −3.50K | $376.06 | −$1.32M | −6.9%47.0K after | 10b5-1 |
| Oct 9, 2026 (view filing)6:36 PM ET | Oct 7 | 2 days | Dyckerhoff Stefan ADirector | SSale | −8.99K | $376.06 | −$3.38M | −77.3%2.65K after | 2 lots10b5-1 |
| Sep 3, 2026 (view filing)7:07 PM ET | Sep 2 | 1 day | Dyckerhoff Stefan ADirector | SSale | −3.50K | $274.96 | −$963.7K | −6.5%50.5K after | 4 lots10b5-1 |
| Sep 3, 2026 (view filing)7:07 PM ET | Sep 2 | 1 day | Dyckerhoff Stefan ADirector | SSale | −8.99K | $274.96 | −$2.47M | −73.1%3.31K after | 8 lots10b5-1 |
| Sep 3, 2026 (view filing)4:30 PM ET | Sep 1 | 2 days | Alba ManuelDirector | SSale | −183.0K | $280.13 | −$51.3M | −41.9%253.9K after | 24 lots10b5-1 |
| Aug 19, 2026 (view filing)6:12 PM ET | Aug 17 | 2 days | Gajendra SanjayPresident and COO | SSale | −90.6K | $340.35 | −$30.8M | −7.5%1.12M after | 18 lots |
| Aug 19, 2026 (view filing)6:11 PM ET | Aug 17 | 2 days | Mazzara PhilipGeneral Counsel and Secretary | SSale | −6.80K | $340.50 | −$2.32M | −6.6%96.5K after | 18 lots |
| Aug 19, 2026 (view filing)6:10 PM ET | Aug 17 | 2 days | Mohan JitendraChief Executive Officer | SSale | −90.6K | $340.35 | −$30.8M | −6.7%1.27M after | 18 lots |
Top 10 13F holders, Q2 2026
See all 997 holdersThe largest institutional positions in Astera Labs, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 24,845,364 | $12.0B | 0.52% | −684,521−2.7% | Reduced |
| BlackRock, Inc. | 13,683,865 | $6.61B | 0.10% | +2,234,096+19.5% | Added |
| Vanguard Portfolio Management LLC | 7,887,650 | $3.81B | 0.17% | +577,872+7.9% | Added |
| Vanguard Capital Management LLC | 6,727,089 | $3.25B | 0.07% | +386,357+6.1% | Added |
| Invesco Ltd. | 4,910,555 | $2.37B | 0.19% | +4,540,375+1,226.5% | Added |
| State Street Corp | 3,678,093 | $1.78B | 0.05% | +344,487+10.3% | Added |
| Geode Capital Management, LLC | 2,796,173 | $1.35B | 0.07% | +287,909+11.5% | Added |
| Price T Rowe Associates Inc | 2,409,693 | $1.16B | 0.12% | +1,791,194+289.6% | Added |
| Van Eck Associates Corp | 2,237,961 | $1.08B | 0.66% | +373,545+20.0% | Added |
| Bank of America Corp | 2,198,235 | $1.06B | 0.07% | +410,003+22.9% | Added |
Holders of 5% or more of ALAB
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Astera Labs, Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| FMR LLC | 13G/A | 9.10%15.8M shares | – | Apr 10, 20243 filings | Oct 7, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 7.40%12.7M shares | +1.20 ppfrom 6.20% | Oct 17, 20253 filings | Jul 27, 2026 | SEC |
| Mohan Jitendra | 13G/A | 5.40%9.17M shares | – | Nov 19, 20242 filings | Nov 14, 2025 | SEC |
Politician trades
All politician trades in ALAB1 member of Congress reported 2 trades in Astera Labs, Inc. since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Mar 27, 2025 |  Robert P. Bresnahan, Jr. House · PA | Sell | $1K-$15K |
| Mar 10, 2025 | Robert P. Bresnahan, Jr. House · PA | Sell | $1K-$15K |
House · PA · Mar 27, 2025
Sell$1K-$15K
House · PA · Mar 10, 2025
Sell$1K-$15K