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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 9 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, Q3 2025

Institutional positions in Astera Labs, Inc. as of Sep 30, 2025. 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
660
+152 vs. Q2 2025
Shares held
110.8M
+8.49M (+8.3%) vs. Q2 2025
Total value
$21.7B
+$12.5B (+134.9%) vs. Q2 2025
New holders
222
188 more added
Sold out
70
209 more reduced

6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2025: 660 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 121 institutionsQ2 2024: 146 institutionsQ3 2024: 245 institutionsQ4 2024: 421 institutionsQ1 2025: 391 institutionsQ2 2025: 514 institutionsQ3 2025: 660 institutionsQ4 2025: 702 institutionsQ1 2026: 709 institutionsQ2 2026: 993 institutions
Value heldQ3 2025: $21.7B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $3.15BQ2 2024: $3.08BQ3 2024: $3.87BQ4 2024: $12.5BQ1 2025: $5.86BQ2 2025: $9.29BQ3 2025: $21.7BQ4 2025: $19.3BQ1 2026: $13.4BQ2 2026: $61.2B
Institutions holding ALAB and their total value by quarter
QuarterHoldersValue
Q2 2026993$61.2B
Q1 2026709$13.4B
Q4 2025702$19.3B
Q3 2025660$21.7B
Q2 2025514$9.29B
Q1 2025391$5.86B
Q4 2024421$12.5B
Q3 2024245$3.87B
Q2 2024146$3.08B
Q1 2024121$3.15B
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Astera Labs, Inc.; share changes are against Q2 2025.

Institutions holding ALAB in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Private Trust Co NA49$9.59K0.00%00.0%Unchanged
Tortoise Investment Management, LLC47$9.20K0.00%+47New
Rothschild Investment LLC37$7.25K0.00%+2+5.7%Added
Smartleaf Asset Management LLC36$7.16K0.00%+10+38.5%Added
Hantz Financial Services, Inc.38$7.00K0.00%−11−22.4%Reduced
Transamerica Financial Advisors, Inc.27$5.29K0.00%+27New
Heartwood Wealth Advisors LLC27$5.29K0.00%+27New
South State Corp.26$5.09K0.00%00.0%Unchanged
Evolution Wealth Management Inc.25$4.89K0.01%00.0%Unchanged
JPL Wealth Management, LLC24$4.70K0.00%+24New
Activest Wealth Management24$4.70K0.00%+23+2,300.0%Added
NVWM, LLC23$4.50K0.00%00.0%Unchanged
Rise Advisors, LLC23$4.50K0.00%00.0%Unchanged
HHM Wealth Advisors, LLC21$4.11K0.00%00.0%Unchanged
Golden State Wealth Management, LLC21$4.11K0.00%00.0%Unchanged
Kilter Group LLC21$4.11K0.00%+1+5.0%Added
Park Place Capital Corp20$3.92K0.00%−12−37.5%Reduced
Stone House Investment Management, LLC20$3.92K0.00%00.0%Unchanged
Cromwell Holdings LLC20$3.92K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC20$3.92K0.00%+20New
Toth Financial Advisory Corp18$3.52K0.00%−17−48.6%Reduced
CVA Family Office, LLC17$3.33K0.00%+3+21.4%Added
Umb Bank N A16$3.13K0.00%+7+77.8%Added
Avion Wealth17$3.00K0.00%−3−15.0%Reduced
Bogart Wealth, LLC15$2.94K0.00%−104−87.4%Reduced
UMA Financial Services, Inc.15$2.94K0.00%00.0%Unchanged
Chapman Financial Group, LLC15$2.94K0.00%00.0%Unchanged
Root Financial Partners, LLC15$2.94K0.00%+15New
Marquette Asset Management, LLC14$2.74K0.00%+14New
New England Capital Financial Advisors LLC14$2.74K0.00%+14New
Bruce G. Allen Investments, LLC13$2.54K0.00%00.0%Unchanged
Larson Financial Group LLC13$2.54K0.00%+4+44.4%Added
Security National Bank13$2.54K0.00%+13New
MV Capital Management, Inc.11$2.15K0.00%00.0%Unchanged
Winthrop Capital Management, LLC9$2.00K0.00%00.0%Unchanged
Berkshire Capital Holdings Inc10$1.96K0.00%00.0%Unchanged
Caitlin John, LLC10$1.96K0.00%+10New
Guerra Advisors Inc10$1.96K0.00%+10New
Essential Partners LLC9$1.76K0.00%+3+50.0%Added
ORG Partners LLC9$1.76K0.00%+9New
Hughes Financial Services, LLC8$1.39K0.00%00.0%Unchanged
AdvisorNet Financial, Inc7$1.37K0.00%−113−94.2%Reduced
Bare Financial Services, Inc7$1.37K0.00%+7New
Mather Group, LLC.7$1.34K0.00%+7New
Cornerstone Planning Group LLC7$1.19K0.00%+6+600.0%Added
Capital Advisors, Ltd. LLC4$1.00K0.00%00.0%Unchanged
Cloud Capital Management, LLC6$1.00K0.00%+6New
True Wealth Design, LLC5$9790.00%00.0%Unchanged
Raffa Wealth Management, LLC4$7830.00%+4New
Fifth Third Bancorp3$5870.00%−5−62.5%Reduced
Kayne Anderson Rudnick Investment Management LLC3$5870.00%00.0%Unchanged
Principia Wealth Advisory, LLC3$5870.00%+3New
Dogwood Wealth Management LLC3$5870.00%+3New
PEAK6 LLC3$5550.00%−11,231−100.0%Reduced
Beaird Harris Wealth Management, LLC3$5510.00%+3New
Gen-Wealth Partners Inc2$3920.00%00.0%Unchanged
Palisade Asset Management, LLC2$3920.00%+2New
Plante Moran Financial Advisors, LLC2$3450.00%−2−50.0%Reduced
Davis Capital Management1$1960.00%+1New
Strategic Investment Solutions, Inc.50$00.00%+25+100.0%Added
Spyglass Capital Management LLC0$00.00%−734,570−100.0%Sold out
Artisan Partners Limited Partnership0$00.00%−300,494−100.0%Sold out
Public Sector Pension Investment Board0$00.00%−296,000−100.0%Sold out
Jain Global LLC0$00.00%−204,987−100.0%Sold out
Caxton Associates LLP0$00.00%−163,753−100.0%Sold out
Agf Management Ltd0$00.00%−121,981−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−100,632−100.0%Sold out
Freestone Grove Partners LP0$00.00%−84,296−100.0%Sold out
Alta Park Capital, LP0$00.00%−83,318−100.0%Sold out
Sora Investors LLC0$00.00%−81,833−100.0%Sold out
Granahan Investment Management Inc0$00.00%−78,456−100.0%Sold out
Caisse de Depot Et Placement du Quebec0$00.00%−77,100−100.0%Sold out
Rokos Capital Management LLP0$00.00%−73,107−100.0%Sold out
Twin Tree Management, LP0$00.00%−48,887−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−43,500−100.0%Sold out
Group One Trading, L.P.0$00.00%−43,389−100.0%Sold out
Discovery Capital Management, LLC0$00.00%−40,800−100.0%Sold out
Warm Springs Advisors Inc.0$00.00%−35,000−100.0%Sold out
Robeco Institutional Asset Management B.V.0$00.00%−33,132−100.0%Sold out
Optimize Financial Inc0$00.00%−28,581−100.0%Sold out
Winton Group Ltd0$00.00%−27,766−100.0%Sold out
Marex Group plc0$00.00%−24,300−100.0%Sold out
Fortress Investment Group LLC0$00.00%−22,500−100.0%Sold out
Proficio Capital Partners LLC0$00.00%−20,188−100.0%Sold out
Royal Fund Management, LLC0$00.00%−17,758−100.0%Sold out
New England Research & Management, Inc.0$00.00%−13,825−100.0%Sold out
Sheets Smith Investment Management0$00.00%−12,696−100.0%Sold out
Paloma Partners Management Co0$00.00%−11,999−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−10,355−100.0%Sold out
Interval Partners, LP0$00.00%−10,000−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−9,763−100.0%Sold out
Mount Yale Investment Advisors, LLC0$00.00%−9,532−100.0%Sold out
Picton Mahoney Asset Management0$00.00%−8,950−100.0%Sold out
Mangrove Partners0$00.00%−7,875−100.0%Sold out
Revere Asset Management, Inc0$00.00%−7,550−100.0%Sold out
Eventide Asset Management, LLC0$00.00%−6,923−100.0%Sold out
Jacobs Levy Equity Management, Inc0$00.00%−6,690−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−6,312−100.0%Sold out
Concentric Capital Strategies, LP0$00.00%−5,850−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−5,835−100.0%Sold out