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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.

Q1 2026 vs. Q4 2025

How the institutions holding Astera Labs, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of ALAB: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders70212709+19
Shares116.2M14.5M120.9M+19.2M (+18.8%)
Value$19.3B$2.40B$13.4B−$3.54B (−20.9%)

12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (139)

Institutions that held Astera Labs, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 139 by value.

Institutions new to ALAB in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC7,309,778$801.2M0.04%
Vanguard Capital Management LLC6,340,732$694.9M0.02%
Vanguard Fiduciary Trust Co851,761$93.4M0.02%
Altshuler Shaham Ltd366,250$39.4M0.72%
Strategy Capital LLC352,268$38.6M3.16%
Champlain Investment Partners, LLC327,619$35.9M0.46%
E20 Capital Ltd303,925$33.3M3.12%
Anther Capital Ltd231,215$25.3M0.66%
Vanguard Asset Management, Ltd222,542$24.4M0.02%
Estuary Capital Management LP170,958$18.7M3.14%
Alyeska Investment Group, L.P.97,113$10.6M0.03%
Healthcare of Ontario Pension Plan Trust Fund92,000$10.1M0.02%
Simplex Trading, LLC91,866$10.1M0.31%
Vanguard Investments Australia, Ltd.66,149$7.25M0.02%
Vanguard Global Advisers, LLC65,537$7.18M0.00%
Carmignac Gestion60,000$6.58M0.10%
Riposte Capital LLC60,000$6.58M3.01%
Holocene Advisors, LP53,443$5.86M0.01%
Park Avenue Securities LLC53,129$5.82M0.05%
Shariaportfolio, Inc.48,398$5.30M2.35%
Counterpoint Mutual Funds LLC43,097$4.72M0.71%
Natixis41,473$4.55M0.02%
Emerald Investment Advisers, LLC41,462$4.54M0.41%
SEB Asset Management AB36,730$4.03M0.02%
Banco Bilbao Vizcaya Argentaria, S.A.38,449$3.99M0.03%
Qube Research & Technologies Ltd35,125$3.85M0.01%
Persistent Asset Partners Ltd33,516$3.67M1.43%
LMR Partners LLP32,263$3.54M0.03%
Warm Springs Advisors Inc.26,535$2.91M2.47%
Entropy Technologies, LP26,382$2.89M0.13%
Harbour Trust & Investment Management Co22,724$2.49M0.26%
Diametric Capital, LP20,065$2.20M0.58%
MUFG Securities EMEA plc20,000$2.19M0.03%
Storebrand Asset Management AS19,737$2.16M0.01%
CIBC Bancorp USA Inc.18,079$1.98M0.00%
Edgestream Partners, L.P.17,258$1.89M0.06%
Wealth Effects LLC14,765$1.62M0.57%
Greenwood Capital Associates LLC14,486$1.59M0.17%
Dynamic Technology Lab Private Ltd13,956$1.53M0.25%
Timothy G. Youngquist 2020 Irrevocable Trust13,318$1.46M0.71%
Ilmarinen Mutual Pension Insurance Co13,283$1.46M0.01%
VectorGlobal IAG, Inc.13,236$1.45M0.38%
Sanders Morris Harris LLC11,208$1.23M0.19%
Mount Yale Investment Advisors, LLC11,088$1.22M0.03%
Banque Transatlantique SA10,794$1.18M0.03%
Summit Financial, LLC10,527$1.15M0.01%
BI Asset Management Fondsmaeglerselskab A/S9,720$1.06M0.01%
Spartan Wealth Advisory Services LLC8,446$925.7K0.08%
Winton Group Ltd7,860$861.5K0.03%
Walleye Trading LLC7,402$811.3K0.02%
Itau Unibanco Holding S.A.7,000$767.2K0.02%
Integrated Wealth Concepts LLC6,954$762.2K0.01%
Skopos Labs, Inc.5,920$648.8K0.02%
Standard Life Aberdeen plc5,377$589.3K0.00%
Axq Capital, LP5,175$567.2K0.07%
Saudi Central Bank4,908$537.9K0.01%
Osmosis Investment Management UK Ltd4,758$521.5K0.01%
Blackstone Group Inc.4,639$508.4K0.00%
Gradient Investments LLC4,527$496.2K0.01%
Legal Advantage Investments, Inc.4,500$493.2K0.25%
ABS Direct Equity Fund LLC2,400$483.0K0.37%
Ground Swell Capital, LLC4,023$440.9K0.87%
Gables Capital Management Inc.4,000$438.4K0.19%
Bayesian Capital Management, LP3,998$438.2K0.53%
Beese Fulmer Investment Management, Inc.3,767$412.9K0.03%
Twinbeech Capital LP3,706$406.2K0.04%
Clear Wave Wealth Management LLC3,657$400.8K0.10%
Lombard Odier Asset Management (Switzerland) SA3,500$383.6K0.01%
Dba Trading, LLC3,400$372.6K0.19%
Patten Group, Inc.3,384$370.9K0.06%
CastleKnight Management LP3,300$361.7K0.02%
AlphaGrep UK Ltd3,091$338.8K0.10%
Benchmark Investment Advisors LLC3,019$330.9K0.19%
Oppenheimer & Co Inc2,866$314.1K0.00%
VestGen Advisors, LLC1,505$307.7K0.01%
Gsa Capital Partners LLP2,803$307.0K0.02%
Ionic Capital Management LLC2,700$295.9K0.25%
Buffalo Business & Estate Services Ltd2,667$292.3K0.04%
AlphaCore Capital LLC2,474$271.1K0.01%
Mutual Advisors, LLC2,443$267.8K0.01%
Beacon Pointe Advisors, LLC2,404$263.5K0.00%
Two Sigma Securities, LLC2,389$261.8K0.03%
Prakash Investment Advisors LLC2,310$253.2K0.21%
Royal Fund Management, LLC2,300$252.1K0.02%
U.S. Capital Wealth Advisors, LLC2,282$250.1K0.01%
CAPROCK Group, Inc.2,248$246.4K0.01%
Mason & Associates Inc2,340$234.6K0.05%
FDx Advisors, Inc.2,139$234.0K0.07%
Coldstream Capital Management Inc–$219.2K0.00%
HITE Hedge Asset Management LLC2,000$219.2K0.01%
ARK & TLK Investments, LLC2,000$219.2K0.06%
Dynasty Wealth Management, LLC1,857$203.5K0.00%
Centaurus Financial, Inc.916$100.0K0.00%
V-Square Quantitative Management LLC851$93.3K0.01%
Clear Street Markets LLC731$80.1K0.04%
Oslo Pensjonsforsikring AS685$75.1K0.01%
Westfuller Advisors, LLC667$73.1K0.03%
Innovative Asset Advisors Group, LLC637$69.8K0.04%
Strategic Investment Solutions, Inc.500$54.8K0.01%
SOA Wealth Advisors, LLC.450$49.3K0.01%

Sold out (120)

Institutions that held Astera Labs, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 120 by value.

Institutions that sold out of ALAB in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Polar Capital Holdings Plc684,453$113.9M
Summit Partners Public Asset Management, LLC510,000$84.8M
Two Sigma Advisers, LP376,598$62.7M
Rokos Capital Management LLP273,694$45.5M
Tiaa Trust, National Association119,497$19.9M
WT Asset Management Ltd92,400$15.4M
Peregrine Investment Management Inc68,220$11.3M
Verition Fund Management LLC59,040$9.82M
Tairen Capital Ltd55,213$9.19M
Loup Funds, LLC51,428$8.56M
Temasek Holdings (Private) Ltd47,306$7.87M
Munro Partners39,430$6.56M
Grand Alliance Asset Management Ltd38,802$6.46M
Oddo BHF Asset Management SAS31,033$5.16M
Alberta Investment Management Corp27,900$4.64M
Skandinaviska Enskilda Banken AB (publ)27,604$4.59M
Oversea-Chinese Banking CORP Ltd21,673$3.60M
Bearing Point Capital, LLC21,145$3.52M
Landscape Capital Management, L.L.C.20,552$3.42M
Flputnam Investment Management Co20,063$3.34M
F/M Investments LLC18,817$3.13M
Main Management ETF Advisors, LLC18,792$3.13M
Diversify Advisory Services, LLC14,263$2.60M
Capstone Investment Advisors, LLC15,439$2.57M
Bridgeway Capital Management, LLC15,300$2.55M
GF Fund Management Co. Ltd.13,104$2.18M
GTS Securities LLC11,584$1.93M
Maxi Investments CY Ltd9,500$1.58M
Magnetar Financial LLC9,053$1.51M
Polymer Capital Management (HK) LTD8,803$1.46M
Havemeyer Place LP8,332$1.39M
Csenge Advisory Group7,784$1.29M
AG2R la Mondiale Gestion D'Actifs7,557$1.26M
NorthCrest Asset Manangement, LLC6,534$1.09M
Axxcess Wealth Management, LLC6,387$1.06M
Resources Investment Advisors, LLC.6,160$1.02M
Fideuram Asset Management (Ireland) dac6,703$990.4K
Prosperity Financial Group, Inc.5,215$867.6K
Shelton Wealth Management, LLC5,154$857.4K
Ardmore Road Asset Management LP5,000$831.8K
Pinebridge Investments LLC4,101$682.2K
Sherman Porfolios, LLC3,668$610.2K
Revere Asset Management, Inc3,542$589.2K
Jackson Square Capital, LLC3,461$575.8K
Keybank National Association3,394$564.6K
Left Brain Wealth Management, LLC3,375$561.5K
Hunting Hill Global Capital, LLC3,362$559.3K
Soros Fund Management LLCSuperinvestorSoros Fund Management3,359$558.8K
Central Pacific Bank - Trust Division3,340$555.6K
Emerald Advisers, LLC3,162$526.0K
Lighthouse Investment Partners, LLC3,094$514.7K
Qtron Investments LLC3,053$507.9K
Agf Management Ltd2,954$491.4K
Driehaus Capital Management LLC2,709$450.7K
SIH Partners, LLLP2,677$445.3K
Jennison Associates LLC2,630$437.5K
Cerity Partners LLC2,274$378.2K
Cresset Asset Management, LLC2,253$374.8K
PharVision Advisers, LLC2,154$358.3K
Odyssean, LLC2,102$349.7K
Momentum Wealth Planning, LLC2,098$349.0K
FORA Capital, LLC1,283$345.5K
SMART Wealth LLC2,048$340.7K
Alps Advisors Inc2,002$333.1K
CV Advisors LLC2,000$332.7K
Ausdal Financial Partners, Inc.1,969$327.6K
Yousif Capital Management, LLC1,740$319.7K
Flow Traders U.S. LLC1,892$315.0K
SeaCrest Wealth Management, LLC1,867$309.5K
Juncture Wealth Strategies, LLC1,814$301.8K
MOR Wealth Management, LLC1,768$294.1K
Fullerton Fund Management Co Ltd.1,755$292.0K
Forum Financial Management, LP1,740$289.5K
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main1,700$282.8K
Polymer Capital Management (US) LLC1,655$275.3K
Mirador Capital Partners LP1,647$274.0K
Elevatus Welath Management1,584$263.5K
LCM Capital Management Inc1,571$261.4K
Pinnacle Associates Ltd1,555$258.7K
United Capital Financial Advisers, LLC1,480$246.2K
Caxton Associates LLP1,480$246.2K
Redhawk Wealth Advisors, Inc.1,479$246.0K
Crossmark Global Holdings, Inc.1,471$244.7K
Prospera Financial Services Inc1,435$238.7K
Azimuth Capital Investment Management LLC1,400$232.9K
SpringVest Wealth Management LLC1,377$229.1K
Oak Wealth Advisors LLC1,364$226.9K
Metis Global Partners, LLC1,363$226.7K
Optimist Retirement Group LLC1,354$225.3K
Americana Partners, LLC1,335$222.1K
Vanguard Capital Wealth Advisors1,325$220.4K
SageView Advisory Group, LLC1,324$220.3K
WESPAC Advisors, LLC1,317$219.1K
Verdence Capital Advisors LLC1,310$218.0K
Williams Jones Wealth Management, LLC.1,300$216.3K
Journey Advisory Group, LLC1,285$213.8K
Focus Financial Network, Inc.1,275$212.1K
Diversified Enterprises, LLC1,275$212.1K
Perigon Wealth Management, LLC1,252$208.2K
Cigna Investments Inc1,212$202.0K

Not filed for Q1 2026 yet (12)

Institutions that held Astera Labs, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALAB in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc13,827,506$2.30B
Norges Bank349,692$58.2M
CIBC World Markets Corp128,741$21.4M
Comerica Bank59,966$9.98M
Forsta Ap-Fonden43,700$7.27M
CIBC Private Wealth Group, LLC29,714$4.94M
Transatlantique Private Wealth LLC4,702$782.2K
Prosperity Wealth Management, Inc.4,530$753.6K
Global Retirement Partners, LLC3,794$631.2K
Janney Capital Management LLC2,246$374.0K
EMC Capital Management250$41.0K
ORG Partners LLC9$1.50K