Astera Labs Ownership | Who Owns Astera Labs?
Astera Labs Ownership Summary
Astera Labs is owned by 14.30% institutional investors, 12.73% insiders, and 72.97% retail investors. Fmr is the largest institutional shareholder, holding 14.56% of ALAB shares.
ALAB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Astera Labs | 14.30% | 12.73% | 72.97% |
| Sector | Technology Stocks | 50.72% | 12.57% | 36.71% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Fmr | 24.08M | 14.56% | $4.71B |
| Vanguard group | 13.74M | 8.31% | $2.69B |
| Blackrock funding, inc. /de | 11.23M | 6.79% | $2.20B |
| Alliancebernstein | 2.92M | 1.76% | $571.48M |
| State street | 2.34M | 1.41% | $458.06M |
| Geode capital management | 2.32M | 1.40% | $455.15M |
| Barclays | 2.01M | 1.22% | $394.51M |
| Fred alger management | 1.54M | 0.93% | $301.81M |
| Massachusetts financial services co /ma/ | 1.51M | 0.91% | $295.20M |
| Lord, abbett | 1.50M | 0.90% | $292.96M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Grand alliance asset management | 218.11K | 26.41% | $42.71M |
| Peregrine investment management | 97.07K | 9.34% | $19.01M |
| Renaissance capital | 81.13K | 8.90% | $15.88M |
| Fenghe fund management pte. | 324.00K | 5.79% | $63.44M |
| Arrowpoint investment partners (singapore) pte. | 17.38K | 3.40% | $3.40M |
| Crestwood capital management | 20.92K | 2.85% | $4.10M |
| Sierra summit advisors | 95.06K | 2.84% | $18.61M |
| Maverick capital | 1.03M | 2.70% | $202.15M |
| Value aligned research advisors | 902.81K | 2.59% | $176.77M |
| Taylor frigon capital management | 26.30K | 2.56% | $5.15M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 11.23M | 0.04% | 4.11M |
| Barclays | 2.01M | 0.09% | 1.96M |
| Vanguard group | 13.74M | 0.04% | 1.69M |
| Amundi | 1.42M | 0.10% | 1.32M |
| Geode capital management | 2.32M | 0.03% | 1.08M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Alliancebernstein | 2.92M | 0.18% | -3.47M |
| Altimeter capital management, lp | - | - | -981.70K |
| Ameriprise financial | 185.74K | 0.01% | -925.20K |
| Atreides management, lp | 62.05K | 0.24% | -892.73K |
| Fenghe fund management pte. | 324.00K | 5.79% | -856.85K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Rafferty asset management | 1.07M | 0.68% | 1.07M | $209.60M |
| Allspring global investments | 442.94K | 0.14% | 442.94K | $86.15M |
| Clear street group | 310.24K | 0.21% | 310.24K | $60.74M |
| Grand alliance asset management | 218.11K | 26.41% | 218.11K | $42.71M |
| Arrowstreet capital, limited partnership | 202.97K | 0.03% | 202.97K | $39.74M |
Sold Out
| Holder | Change |
|---|---|
| Stephens consulting | -3.00 |
| American capital advisory | -4.00 |
| Cbiz investment advisory services | -5.00 |
| Wealthtrak capital management | -5.00 |
| Sierra ocean | -8.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 302 | -45.19% | 23,664,028 | -76.97% | 14 | 0.37% | 181 | -52.74% | 91 | -6.19% |
| Jun 30, 2025 | 541 | 27.29% | 102,591,786 | 4.70% | 62 | 1.72% | 374 | 44.40% | 96 | -2.04% |
| Mar 31, 2025 | 423 | -6.00% | 98,036,315 | 5.93% | 60 | 1.79% | 256 | -19.50% | 98 | 28.95% |
| Dec 31, 2024 | 454 | 60.42% | 94,177,809 | 27.54% | 58 | 2.66% | 321 | 64.62% | 77 | 126.47% |
| Sep 30, 2024 | 283 | 71.52% | 73,842,131 | 45.06% | 47 | 4.38% | 195 | 72.57% | 34 | 41.67% |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 01, 2025 | ALBA MANUEL | - | Sell | $36.39K |
| Dec 01, 2025 | ALBA MANUEL | - | Sell | $27.92K |
| Dec 01, 2025 | ALBA MANUEL | - | Sell | $152.41K |
| Dec 01, 2025 | ALBA MANUEL | - | Sell | $110.02K |
| Dec 01, 2025 | ALBA MANUEL | - | Sell | $14.70K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 74 |
| 2025 Q3 | - | 120 |
| 2025 Q2 | - | 94 |
| 2025 Q1 | - | 4 |
| 2008 Q1 | - | - |
ALAB Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools