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 10 sales; 993 institutions reported holding it in 13F filings for Q2 2026, worth $61.2B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Astera Labs, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 709
- +19 vs. Q4 2025
- Shares held
- 120.9M
- +19.2M (+18.8%) vs. Q4 2025
- Total value
- $13.4B
- −$3.54B (−20.9%) vs. Q4 2025
- New holders
- 139
- 269 more added
- Sold out
- 120
- 220 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 993 | $61.2B |
| Q1 2026 | 709 | $13.4B |
| Q4 2025 | 702 | $19.3B |
| Q3 2025 | 660 | $21.7B |
| Q2 2025 | 514 | $9.29B |
| Q1 2025 | 391 | $5.86B |
| Q4 2024 | 421 | $12.5B |
| Q3 2024 | 245 | $3.87B |
| Q2 2024 | 146 | $3.08B |
| Q1 2024 | 121 | $3.15B |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirabella Financial Services LLP | 10,305 | $1.13M | 0.11% | +8,647+521.5% | Added |
| Gulf International Bank (UK) Ltd | 10,394 | $1.14M | 0.03% | +3,146+43.4% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 10,480 | $1.15M | 0.01% | −370−3.4% | Reduced |
| Summit Financial, LLC | 10,527 | $1.15M | 0.01% | +10,527 | New |
| Morse Asset Management, Inc | 10,544 | $1.16M | 0.24% | −8,852−45.6% | Reduced |
| CI Private Wealth, LLC | 12,767 | $1.16M | 0.00% | +6,540+105.0% | Added |
| Mackenzie Financial Corp | 10,597 | $1.16M | 0.00% | +1,328+14.3% | Added |
| MRP Capital Investments, LLC | 10,620 | $1.16M | 1.01% | +2,000+23.2% | Added |
| Pathstone Holdings, LLC | 10,644 | $1.17M | 0.00% | +478+4.7% | Added |
| Simplicity Wealth,LLC | 10,750 | $1.18M | 0.07% | −1,425−11.7% | Reduced |
| Banque Transatlantique SA | 10,794 | $1.18M | 0.03% | +10,794 | New |
| Flagship Harbor Advisors, LLC | 10,822 | $1.19M | 0.05% | −3,998−27.0% | Reduced |
| Belpointe Asset Management LLC | 10,949 | $1.20M | 0.04% | −7,207−39.7% | Reduced |
| Fortis Capital Advisors, LLC | 10,949 | $1.20M | 0.16% | −7,207−39.7% | Reduced |
| Buckland Partners Management Co LLC | 11,000 | $1.21M | 0.73% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 11,088 | $1.22M | 0.03% | +11,088 | New |
| Sanders Morris Harris LLC | 11,208 | $1.23M | 0.19% | +11,208 | New |
| Harbour Capital Advisors, LLC | 6,430 | $1.25M | 0.24% | −330−4.9% | Reduced |
| Marex Group plc | 11,419 | $1.25M | 0.01% | +8,532+295.5% | Added |
| Chapin Davis, Inc. | 11,451 | $1.26M | 0.28% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,591 | $1.26M | 0.00% | −6,566−38.3% | Reduced |
| Bryn Mawr Trust Co | 11,500 | $1.26M | 0.03% | +250+2.2% | Added |
| The PNC Financial Services Group, Inc. | 11,591 | $1.27M | 0.00% | +1,517+15.1% | Added |
| Swiss Life Asset Management Ltd | 11,650 | $1.28M | 0.01% | +2,672+29.8% | Added |
| JustInvest LLC | 11,670 | $1.28M | 0.01% | −721−5.8% | Reduced |
| FIL Ltd | 11,831 | $1.30M | 0.00% | −1,264−9.7% | Reduced |
| ProShare Advisors LLC | 11,899 | $1.30M | 0.00% | −4,852−29.0% | Reduced |
| Algert Global LLC | 12,037 | $1.32M | 0.02% | −51,888−81.2% | Reduced |
| Oppenheimer Asset Management Inc. | 12,072 | $1.32M | 0.02% | +3,015+33.3% | Added |
| Wealth Enhancement Trust Services, Inc. | 12,075 | $1.32M | 0.16% | −262−2.1% | Reduced |
| Snowden Capital Advisors LLC | 12,423 | $1.36M | 0.04% | +6,681+116.4% | Added |
| Volterra Technologies LP | 12,596 | $1.38M | 0.98% | +10,710+567.9% | Added |
| Public Employees Retirement Association of Colorado | 12,671 | $1.39M | 0.01% | 00.0% | Unchanged |
| Nordea Investment Management AB | 13,648 | $1.42M | 0.00% | +1,791+15.1% | Added |
| TCW Group Inc | 12,988 | $1.42M | 0.01% | +7,733+147.2% | Added |
| VectorGlobal IAG, Inc. | 13,236 | $1.45M | 0.38% | +13,236 | New |
| Ilmarinen Mutual Pension Insurance Co | 13,283 | $1.46M | 0.01% | +13,283 | New |
| Timothy G. Youngquist 2020 Irrevocable Trust | 13,318 | $1.46M | 0.71% | +13,318 | New |
| Dark Forest Capital Management LP | 13,614 | $1.49M | 0.13% | +10,871+396.3% | Added |
| M&T Bank Corp | 13,686 | $1.50M | 0.00% | −372−2.6% | Reduced |
| OP Asset Management Ltd | 13,785 | $1.51M | 0.02% | −7,086−34.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,956 | $1.53M | 0.25% | +13,956 | New |
| Gotham Asset Management, LLC | 13,992 | $1.53M | 0.00% | +9,120+187.2% | Added |
| Greenwood Capital Associates LLC | 14,486 | $1.59M | 0.17% | +14,486 | New |
| Wealth Effects LLC | 14,765 | $1.62M | 0.57% | +14,765 | New |
| Sanctuary Advisors, LLC | 14,843 | $1.63M | 0.01% | +1,687+12.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 14,902 | $1.63M | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 14,927 | $1.64M | 0.02% | −35,892−70.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,300 | $1.68M | 0.00% | −502,568−97.2% | Reduced |
| MML Investors Services, LLC | 15,379 | $1.69M | 0.00% | −10,265−40.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 15,583 | $1.71M | 0.01% | +13,416+619.1% | Added |
| SG Americas Securities, LLC | 15,590 | $1.71M | 0.00% | −31,130−66.6% | Reduced |
| Blair William & Co | 16,370 | $1.79M | 0.01% | +1,323+8.8% | Added |
| Independent Financial Group, LLC | 16,458 | $1.80M | 0.04% | +2,043+14.2% | Added |
| KBC Group NV | 16,646 | $1.82M | 0.00% | +1,030+6.6% | Added |
| Daiwa Securities Group Inc. | 16,714 | $1.83M | 0.01% | +901+5.7% | Added |
| Toronto Dominion Bank | 17,177 | $1.88M | 0.00% | −3,455−16.7% | Reduced |
| Edgestream Partners, L.P. | 17,258 | $1.89M | 0.06% | +17,258 | New |
| SBI Securities Co., Ltd. | 17,423 | $1.91M | 0.05% | +1,854+11.9% | Added |
| Mediolanum International Funds Ltd | 19,077 | $1.91M | 0.02% | −560−2.9% | Reduced |
| Guggenheim Capital LLC | 17,564 | $1.93M | 0.02% | +3,718+26.9% | Added |
| Tobam | 17,783 | $1.95M | 0.51% | +5,420+43.8% | Added |
| Macquarie Group Ltd | 17,928 | $1.96M | 0.01% | −2,700−13.1% | Reduced |
| CIBC Bancorp USA Inc. | 18,079 | $1.98M | 0.00% | +18,079 | New |
| British Columbia Investment Management Corp | 18,326 | $2.01M | 0.01% | −5,180−22.0% | Reduced |
| Paragon Advisors, LLC | 18,651 | $2.04M | 0.55% | +1,919+11.5% | Added |
| Vontobel Holding Ltd. | 18,842 | $2.07M | 0.01% | +10,247+119.2% | Added |
| Creative Planning | 18,935 | $2.08M | 0.00% | −875−4.4% | Reduced |
| Truist Financial Corp | 19,027 | $2.09M | 0.00% | −19,576−50.7% | Reduced |
| XTX Topco Ltd | 19,237 | $2.11M | 0.04% | +17,686+1,140.3% | Added |
| Storebrand Asset Management AS | 19,737 | $2.16M | 0.01% | +19,737 | New |
| Jones Financial Companies LLLP | 19,280 | $2.17M | 0.00% | +10,304+114.8% | Added |
| Janney Montgomery Scott LLC | 19,799 | $2.17M | 0.01% | +16,407+483.7% | Added |
| Krane Funds Advisors LLC | 18,483 | $2.19M | 0.09% | +12,433+205.5% | Added |
| MUFG Securities EMEA plc | 20,000 | $2.19M | 0.03% | +20,000 | New |
| Diametric Capital, LP | 20,065 | $2.20M | 0.58% | +20,065 | New |
| US Bancorp | 20,321 | $2.23M | 0.00% | −115−0.6% | Reduced |
| Z3 Capital Partners, LLC | 20,470 | $2.24M | 0.57% | +3,300+19.2% | Added |
| Crestwood Capital Management, L.P. | 20,920 | $2.29M | 1.58% | 00.0% | Unchanged |
| Utah Retirement Systems | 20,976 | $2.30M | 0.02% | +176+0.8% | Added |
| Allspring Global Investments Holdings, LLC | 21,747 | $2.31M | 0.00% | −532,697−96.1% | Reduced |
| Rakuten Investment Management, Inc. | 23,420 | $2.35M | 0.00% | +2,208+10.4% | Added |
| G2 Investment Partners Management LLC | 21,514 | $2.36M | 0.58% | −47,559−68.9% | Reduced |
| Integrated Financial Solutions, Inc. | 21,600 | $2.37M | 1.64% | +7,415+52.3% | Added |
| Woodline Partners LP | 21,850 | $2.39M | 0.01% | +19,656+895.9% | Added |
| Credit Agricole S A | 21,860 | $2.40M | 0.01% | −51,009−70.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 22,379 | $2.45M | 0.11% | +4,736+26.8% | Added |
| Wealthcare Advisory Partners LLC | 22,644 | $2.48M | 0.05% | −5,910−20.7% | Reduced |
| Harbour Trust & Investment Management Co | 22,724 | $2.49M | 0.26% | +22,724 | New |
| Rockefeller Capital Management L.P. | 23,103 | $2.53M | 0.00% | +2,575+12.5% | Added |
| Capula Management Ltd | 23,571 | $2.58M | 0.02% | +18,529+367.5% | Added |
| Taylor Frigon Capital Management LLC | 23,789 | $2.61M | 1.48% | −2,278−8.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 24,400 | $2.67M | 0.45% | +8,100+49.7% | Added |
| Stratos Wealth Partners, LTD. | 24,535 | $2.69M | 0.03% | −30−0.1% | Reduced |
| Bank of Hawaii | 24,598 | $2.70M | 0.14% | −3,982−13.9% | Reduced |
| Jefferies Financial Group Inc. | 24,937 | $2.73M | 0.03% | +20,567+470.6% | Added |
| Silvant Capital Management LLC | 25,206 | $2.76M | 0.10% | +4,408+21.2% | Added |
| Panagora Asset Management Inc | 25,427 | $2.79M | 0.01% | +21,927+626.5% | Added |
| Cetera Investment Advisers | 25,715 | $2.82M | 0.00% | +429+1.7% | Added |
| Franklin Resources Inc | 26,049 | $2.85M | 0.00% | −34,154−56.7% | Reduced |