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, Q2 2026
Institutional positions in Astera Labs, Inc. as of Jun 30, 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
- 993
- +291 vs. Q1 2026
- Shares held
- 127.7M
- +7.26M (+6.0%) vs. Q1 2026
- Total value
- $61.2B
- +$47.9B (+358.7%) vs. Q1 2026
- New holders
- 375
- 286 more added
- Sold out
- 84
- 257 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Robeco Institutional Asset Management B.V. | 144,163 | $69.6M | 0.09% | +92,128+177.1% | Added |
| Russell Investments Group, Ltd. | 142,987 | $68.7M | 0.06% | +62,292+77.2% | Added |
| Greenhouse Funds LLLP | 134,562 | $65.0M | 3.42% | −220,710−62.1% | Reduced |
| Voya Investment Management LLC | 134,019 | $64.7M | 0.06% | +9,715+7.8% | Added |
| HSBC Holdings PLC | 133,371 | $64.6M | 0.03% | −47,926−26.4% | Reduced |
| State Board of Administration of Florida Retirement System | 131,514 | $63.5M | 0.11% | +17,417+15.3% | Added |
| Light Street Capital Management, LLC | 125,750 | $60.7M | 7.14% | +125,750 | New |
| Talos Asset Management LP | 119,641 | $57.8M | 8.48% | +119,641 | New |
| Zurich Insurance Group Ltd | 119,208 | $57.6M | 0.40% | +119,208 | New |
| Virtus Wealth Solutions LLC | 111,136 | $53.7M | 7.30% | +111,136 | New |
| Voleon Capital Management LP | 108,611 | $52.5M | 0.96% | −110,232−50.4% | Reduced |
| Nissay Asset Management Corp | 105,965 | $51.2M | 0.22% | +46,952+79.6% | Added |
| Bank of Nova Scotia | 105,089 | $50.8M | 0.08% | +99,815+1,892.6% | Added |
| Captrust Financial Advisors | 105,029 | $50.7M | 0.08% | −35,993−25.5% | Reduced |
| Aviva PLC | 103,896 | $50.2M | 0.07% | +10,524+11.3% | Added |
| NEOS Investment Management LLC | 100,936 | $48.8M | 0.18% | +100,936 | New |
| Stifel Financial Corp | 97,165 | $46.9M | 0.04% | −36,451−27.3% | Reduced |
| Envestnet Asset Management Inc | 96,704 | $46.7M | 0.01% | −4,656−4.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 95,580 | $46.1M | 0.06% | +61,386+179.5% | Added |
| Man Group plc | 95,224 | $46.0M | 0.08% | +60,036+170.6% | Added |
| Sierra Summit Advisors LLC | 92,645 | $44.7M | 5.00% | −7,584−7.6% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 89,732 | $43.3M | 0.11% | +89,732 | New |
| Adage Capital Partners GP, L.L.C. | 88,741 | $42.9M | 0.06% | −365,000−80.4% | Reduced |
| Korea Investment CORP | 84,605 | $40.9M | 0.08% | −5,079−5.7% | Reduced |
| Ofi Invest Asset Management | 96,376 | $40.7M | 0.41% | +96,376 | New |
| Pictet Asset Management Holding SA | 83,508 | $40.3M | 0.04% | +27,540+49.2% | Added |
| Vident Advisory, LLC | 80,631 | $38.9M | 0.29% | −80,201−49.9% | Reduced |
| State of Wisconsin Investment Board | 76,797 | $37.1M | 0.07% | −14,022−15.4% | Reduced |
| New York State Common Retirement Fund | 76,300 | $36.9M | 0.05% | +3,605+5.0% | Added |
| Jupiter Topco LLC | 73,120 | $35.3M | 0.01% | +73,120 | New |
| National Bank of Canada | 70,675 | $34.1M | 0.03% | +61,187+644.9% | Added |
| Vanguard Investments Australia, Ltd. | 70,205 | $33.9M | 0.08% | +4,056+6.1% | Added |
| Danske Bank A/S | 69,100 | $33.4M | 0.07% | +12,500+22.1% | Added |
| Vanguard Global Advisers, LLC | 67,251 | $32.5M | 0.02% | +1,714+2.6% | Added |
| AQR Capital Management LLC | 67,117 | $32.4M | 0.01% | −21,186−24.0% | Reduced |
| Spear Advisors LLC | 67,007 | $32.4M | 11.11% | +20,725+44.8% | Added |
| SG Americas Securities, LLC | 66,000 | $31.9M | 0.02% | +50,410+323.3% | Added |
| Treasurer of the State of North Carolina | 65,216 | $31.5M | 0.08% | −11,110−14.6% | Reduced |
| Ensign Peak Advisors, Inc | 64,731 | $31.3M | 0.05% | +6,992+12.1% | Added |
| Ossiam | 63,566 | $30.7M | 0.41% | −67,501−51.5% | Reduced |
| Nomura Asset Management International Inc. | 61,858 | $29.9M | 0.04% | −40,580−39.6% | Reduced |
| Public Employees Retirement System of Ohio | 60,698 | $29.3M | 0.09% | −6,358−9.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 59,151 | $28.6M | 0.06% | +5,795+10.9% | Added |
| Thames Capital Management LLC | 57,733 | $27.9M | 2.29% | +57,733 | New |
| DnB Asset Management AS | 57,653 | $27.8M | 0.08% | +29,993+108.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 56,672 | $27.4M | 0.04% | +13,727+32.0% | Added |
| Swedbank AB | 56,177 | $27.1M | 0.02% | −34,843−38.3% | Reduced |
| Vinva Investment Management Ltd | 58,912 | $26.9M | 0.18% | +25,927+78.6% | Added |
| Asset Management One Co.,Ltd. | 55,289 | $26.7M | 0.07% | +3,459+6.7% | Added |
| Quantinno Capital Management LP | 54,956 | $26.5M | 0.03% | +12,806+30.4% | Added |
| KLP Kapitalforvaltning AS | 54,900 | $26.5M | 0.09% | +4,700+9.4% | Added |
| Park Avenue Securities LLC | 54,714 | $26.4M | 0.17% | +1,585+3.0% | Added |
| Krane Funds Advisors LLC | 53,168 | $25.7M | 0.91% | +34,685+187.7% | Added |
| Prudential Financial Inc | 52,213 | $25.2M | 0.03% | +41,622+393.0% | Added |
| FengHe Fund Management Pte. Ltd. | 52,000 | $25.1M | 2.38% | −22,280−30.0% | Reduced |
| Tensor Edge Capital, LLC | 50,000 | $24.2M | 1.69% | −178,400−78.1% | Reduced |
| EFG International AG | 49,499 | $23.9M | 0.44% | −10,597−17.6% | Reduced |
| Guggenheim Capital LLC | 48,151 | $23.3M | 0.15% | +30,587+174.1% | Added |
| Two Sigma Investments, LP | 48,083 | $23.2M | 0.02% | −696,226−93.5% | Reduced |
| Meridiem Capital Partners LP | 47,891 | $23.1M | 1.06% | +47,891 | New |
| Renaissance Capital LLC | 46,255 | $22.3M | 12.32% | −14,181−23.5% | Reduced |
| M & L Capital Management Ltd | 46,200 | $22.3M | 6.03% | +46,200 | New |
| STRS Ohio | 46,162 | $22.3M | 0.08% | +13,076+39.5% | Added |
| Eurizon Capital SGR S.p.A. | 46,076 | $22.2M | 0.06% | −92,872−66.8% | Reduced |
| Voloridge Investment Management, LLC | 45,625 | $22.0M | 0.09% | −59,687−56.7% | Reduced |
| Royal London Asset Management Ltd | 45,588 | $22.0M | 0.04% | +3,659+8.7% | Added |
| National Philanthropic Trust | 45,429 | $21.9M | 0.32% | +2,729+6.4% | Added |
| Bank of Montreal | 45,418 | $21.9M | 0.01% | −64,084−58.5% | Reduced |
| Handelsbanken Fonder AB | 44,500 | $21.5M | 0.06% | +4,500+11.3% | Added |
| Harbour Trust & Investment Management Co | 44,073 | $21.3M | 2.05% | +21,349+93.9% | Added |
| State of New Jersey Common Pension Fund D | 44,030 | $21.3M | 0.07% | −1,951−4.2% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 43,550 | $21.0M | 0.10% | −13,600−23.8% | Reduced |
| Candriam Luxembourg S.C.A. | 43,200 | $20.8M | 0.09% | +7,458+20.9% | Added |
| KBC Group NV | 42,852 | $20.7M | 0.04% | +26,206+157.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 42,607 | $20.6M | 0.04% | −6,981−14.1% | Reduced |
| Nykredit A/S | 41,386 | $20.0M | 0.08% | +41,386 | New |
| SEB Asset Management AB | 41,368 | $20.0M | 0.08% | +4,638+12.6% | Added |
| Marshall Wace, LLP | 41,065 | $19.8M | 0.02% | −138,485−77.1% | Reduced |
| Rakuten Investment Management, Inc. | 43,238 | $19.7M | 0.06% | +19,818+84.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 40,269 | $19.5M | 0.04% | +8,606+27.2% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 40,269 | $19.5M | 0.09% | −3,768−8.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 39,381 | $19.0M | 0.03% | −52,619−57.2% | Reduced |
| Storebrand Asset Management AS | 39,127 | $18.9M | 0.05% | +19,390+98.2% | Added |
| Oak Grove Capital LLC | 39,050 | $18.9M | 1.39% | −50,000−56.1% | Reduced |
| Arizona State Retirement System | 39,042 | $18.9M | 0.09% | +2,909+8.1% | Added |
| Advisor Group Holdings, Inc. | 37,885 | $18.3M | 0.02% | +6,956+22.5% | Added |
| Parnassus Investments | 37,690 | $18.2M | 0.05% | +37,690 | New |
| Cetera Investment Advisers | 37,456 | $18.1M | 0.02% | +11,741+45.7% | Added |
| CIBC Asset Management Inc | 37,158 | $17.9M | 0.04% | +29,978+417.5% | Added |
| Resona Asset Management Co.,Ltd. | 36,365 | $17.4M | 0.08% | −608−1.6% | Reduced |
| Life Cycle Investment Partners Ltd | 35,895 | $17.3M | 0.08% | +35,895 | New |
| Rockefeller Capital Management L.P. | 35,317 | $17.1M | 0.03% | +12,214+52.9% | Added |
| Teacher Retirement System of Texas | 34,888 | $16.9M | 0.05% | +32,925+1,677.3% | Added |
| GF Fund Management Co. Ltd. | 34,616 | $16.7M | 0.20% | +34,616 | New |
| Mackenzie Financial Corp | 34,296 | $16.6M | 0.02% | +23,699+223.6% | Added |
| Xponance, Inc. | 33,510 | $16.2M | 0.10% | +3,240+10.7% | Added |
| Brevan Howard Capital Management LP | 33,091 | $16.0M | 0.22% | +33,091 | New |
| Schonfeld Strategic Advisors LLC | 33,003 | $15.9M | 0.08% | +33,003 | New |
| Daiwa Securities Group Inc. | 32,959 | $15.9M | 0.04% | +16,245+97.2% | Added |
| Berkshire Capital Holdings Inc | 32,880 | $15.9M | 3.44% | +32,870+328,700.0% | Added |