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Disclosery

ALAB ASTERA LABS INC

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COM (common), issuer CIK 1736297

685 managers (702 13F filers) reported a position in ALAB shares at 2025-12-31, 116,201,550 shares in all. 137 filers opened a position and 124 filers sold out during the quarter.

Managers
685
13F filers
702
New
137
Added
285
Reduced
191
Sold out
124
Shares held by filers
116,201,550

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Dyckerhoff Stefan Adirector2026-10-07-661 S$376.06Form 4
Dyckerhoff Stefan Adirector2026-10-07-8,333 S$376.06Form 4
Dyckerhoff Stefan Adirector2026-10-07-3,505 S$376.06Form 4
BARRATT CRAIG Hdirector2026-10-01+68 A$311.57Form 4
HURLSTON MICHAEL E.director2026-10-01+72 A$311.57Form 4
Dyckerhoff Stefan Adirector2026-10-01+68 A$311.57Form 4

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Janney Montgomery Scott LLC3,392$564K<0.01%+1,84313F-HRTimeline
Left Brain Wealth Management, LLC3,375$561K0.19%-1,00013F-HRTimeline
Hunting Hill Global Capital, LLC3,362$559K0.55%new13F-HRTimeline
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC3,359$559K0.01%new13F-HRTimelineGroup
Central Pacific Bank - Trust Division3,340$556K0.07%-22213F-HRTimeline
KINGSWOOD WEALTH ADVISORS, LLC3,324$553K0.03%-65913F-HRTimeline
HUB Investment Partners, LLC3,311$551K0.02%+1,42613F-HRTimeline
VERUS CAPITAL PARTNERS, LLC3,308$550K0.04%+1,35513F-HR/ATimeline
E. Ohman J:or Asset Management AB3,305$550K0.01%new13F-HRTimeline
Ellevest, Inc.3,302$549K0.08%-1,41113F-HRTimeline
Venturi Wealth Management, LLC3,284$546K0.02%+8413F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP3,181$543K<0.01%new13F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC3,267$543K<0.01%+1,76413F-HRTimelineGroup
PIER 88 INVESTMENT PARTNERS LLC3,260$542K0.12%+26013F-HRTimeline
Callan Family Office, LLC3,187$530K0.01%+44513F-HRTimeline
EMERALD ADVISERS, LLCin group EMERALD ADVISERS, LLC3,162$526K0.02%-14213F-HRTimelineGroup
TANDEM CAPITAL MANAGEMENT CORP /ADV3,160$526K0.24%+1,22513F-HRTimeline
Allworth Financial LP3,154$525K<0.01%+11613F-HRTimeline
Sequoia Financial Advisors, LLC3,145$523K<0.01%+55813F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …3,125$520K0.02%-57013F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…3,094$515K0.02%new13F-HRTimelineGroup
Qtron Investments LLC3,053$508K0.07%new13F-HRTimeline
Meiji Yasuda Life Insurance Coin group Meiji Yasuda Life Insurance Co3,040$506K0.01%new13F-HRTimelineGroup
STRS OHIO3,018$502K<0.01%+613F-HRTimeline
Violich Capital Management, Inc.3,000$499K0.06%new13F-HRTimeline
NWAM LLC3,013$492K0.03%+1,22313F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD2,954$491K<0.01%new13F-HRTimelineGroup
GC Wealth Management RIA, LLC2,926$487K0.02%-14713F-HRTimeline
Atria Investments, Inc2,921$486K0.01%+62313F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG2,900$482K<0.01%new13F-HRTimelineGroup
Marex Group Ltdin group Marex Group Ltd2,887$480K0.01%new13F-HRTimelineGroup
Motley Fool Asset Management LLCin group Motley Fool Asset Management …2,826$470K0.02%+11913F-HRTimelineGroup
Prime Capital Investment Advisors, LLC2,820$469K0.01%+1113F-HRTimeline
Graham Capital Management, L.P.2,796$465K0.02%-61813F-HRTimeline
Compound Planning, Inc.2,766$460K0.01%+1,37113F-HRTimeline
State of Alaska, Department of Revenue2,757$458K<0.01%new13F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP2,743$456K0.02%new13F-HRTimeline
Driehaus Capital Management LLC2,709$451K<0.01%-822,56013F-HRTimeline
Vise Technologies, Inc.2,705$450K0.01%+78913F-HRTimeline
UniSuper Management Pty Ltd2,700$449K<0.01%new13F-HRTimeline
DIVERSIFIED TRUST CO2,684$447K0.01%+5913F-HRTimeline
SIH Partners, LLLPin group SIH Partners, LLLP2,677$445K0.03%-4,08013F-HRTimelineGroup
JENNISON ASSOCIATES LLC2,630$438K<0.01%-4,60713F-HRTimeline
Visionary Wealth Advisors2,527$420K0.02%+29013F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding2,503$416K+830Timeline
Parallel Advisors, LLC2,451$408K0.01%+85013F-HRTimeline
MINDSET WEALTH MANAGEMENT, LLC2,413$401K0.11%+35913F-HRTimeline
Frank, Rimerman Advisors LLC2,373$395K0.03%-24413F-HRTimeline
INTEGRITY ALLIANCE, LLC.2,320$386K0.01%-8213F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC2,313$385K0.01%+45613F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC2,274$378K<0.01%-14313F-HRTimelineGroup
Knollwood Investment Advisory, LLC2,268$377K0.04%013F-HRTimeline
Cresset Asset Management, LLC2,253$375K<0.01%-6,64913F-HRTimeline
Valley Brook Capital Group, Inc.2,250$374K0.25%+78013F-HRTimeline
Janney Capital Management LLC2,246$374K0.02%+3613F-HRTimeline
Waverly Advisors, LLC2,245$373K<0.01%+9013F-HRTimeline
Redwood Wealth Management Group, LLC2,230$371K0.16%new13F-HRTimeline
Chicago Partners Investment Group LLC2,175$369K0.01%+46613F-HRTimeline
Blueshift Asset Management, LLC2,203$366K0.11%new13F-HRTimeline
Woodline Partners LP2,194$365K<0.01%new13F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC2,167$361K<0.01%new13F-HRTimeline
MAI Capital Management2,163$360K<0.01%+3113F-HRTimeline
Farther Finance Advisors, LLC2,161$360K<0.01%+96613F-HRTimeline
PharVision Advisers, LLC2,154$358K0.18%new13F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich2,152$358K<0.01%+39713F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management2,136$355K0.01%+1013F-HRTimelineGroup
Odyssean, LLC2,102$350K0.25%13F-HRTimeline
Momentum Wealth Planning, LLC2,098$349K0.27%new13F-HRTimeline
FORA Capital, LLC1,283$346K0.04%-32,04113F-HRTimeline
SMART Wealth LLC2,048$341K0.1%new13F-HRTimeline
CHOREO, LLC1,986$339K<0.01%+62813F-HRTimeline
Sterling Investment Advisors, Ltd.2,025$337K0.06%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC2,002$333K<0.01%+1213F-HRTimelineGroup
CV Advisors LLC2,000$333K0.08%013F-HRTimeline
Global Trust Asset Management, LLC1,994$332K0.13%-9,85813F-HRTimeline
Ausdal Financial Partners, Inc.1,969$328K0.02%-1,18913F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC1,740$320K<0.01%+24613F-HRTimeline
Southeast Asset Advisors, LLC1,910$318K0.03%-62513F-HRTimeline
Siemens Fonds Invest GmbH1,856$317K0.02%new13F-HRTimeline
FLOW TRADERS U.S. LLC1,892$315K0.01%new13F-HRTimeline
Volterra Technologies LP1,886$314K0.32%new13F-HRTimeline
SeaCrest Wealth Management, LLC1,867$309K0.03%-1,11413F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA1,858$309K<0.01%13F-HRTimelineGroup
JUNCTURE WEALTH STRATEGIES, LLC1,814$302K0.1%+34513F-HRTimeline
Berbice Capital Management LLC1,800$299K0.18%+15013F-HRTimeline
PFG Investments, LLC1,785$297K0.01%-87513F-HRTimeline
Darden Wealth Group Inc1,775$295K0.14%new13F-HRTimeline
MOR Wealth Management, LLC1,768$294K0.13%13F-HRTimeline
Fullerton Fund Management Co Ltd.1,755$292K0.01%new13F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP1,740$289K<0.01%+513F-HRTimelineGroup
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…1,700$283K<0.01%-3,69713F-HRTimelineGroup
Comprehensive Financial Planning, Inc./…1,689$281K0.19%013F-HRTimeline
Plato Investment Management Ltd1,665$278K0.02%+79513F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP1,658$276K0.03%new13F-HRTimeline
Polymer Capital Management (US) LLC1,655$275K0.04%-1,62813F-HRTimeline
Mirador Capital Partners LP1,647$274K0.04%-7,59513F-HRTimeline
Goldstein Advisors, LLC1,611$268K0.03%+8813F-HRTimeline
Summit Trail Advisors, LLC1,590$265K<0.01%-12813F-HRTimeline
ELEVATUS WELATH MANAGEMENT1,584$264K0.07%+55813F-HRTimeline
LCM Capital Management Inc1,571$261K0.13%-48913F-HRTimeline
PINNACLE ASSOCIATES LTD1,555$259K<0.01%-913F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd1,551$258K0.01%-10,75513F-HRTimelineGroup
Wedmont Private Capital1,535$254K0.01%-913F-HRTimeline
Avior Wealth Management, LLC1,493$248K0.01%-1713F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,480$246K<0.01%-29713F-HRTimelineGroup
CAXTON ASSOCIATES LLP1,480$246K<0.01%new13F-HRTimeline
Redhawk Wealth Advisors, Inc.1,479$246K0.03%new13F-HRTimeline
Crossmark Global Holdings, Inc.1,471$245K<0.01%+13013F-HRTimeline
GREENLEAF TRUST1,458$243K<0.01%+13613F-HRTimeline
FIRST HORIZON CORP1,435$239K0.01%+913F-HRTimeline
Prospera Financial Services Inc1,435$239K<0.01%-83713F-HRTimeline
Azimuth Capital Investment Management L…1,400$233K0.01%new13F-HRTimeline
SpringVest Wealth Management LLC1,377$229K0.16%013F-HRTimeline
OSTRUM ASSET MANAGEMENT1,365$227K0.01%new13F-HRTimeline
Oak Wealth Advisors LLC1,364$227K0.13%013F-HRTimeline
Metis Global Partners, LLC1,363$227K0.01%new13F-HRTimeline
Optimist Retirement Group LLC1,354$225K0.1%-16813F-HRTimeline
Americana Partners, LLC1,335$222K0.01%new13F-HRTimeline
CoreCap Advisors, LLC1,334$222K0.01%+60513F-HRTimeline
HBK Sorce Advisory LLC1,301$221K0.01%-2913F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC1,327$221K0.02%-1,18513F-HRTimeline
Wealthfront Advisers LLC1,326$221K<0.01%new13F-HRTimeline
Vanguard Capital Wealth Advisors1,325$220K0.18%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SageView Advisory Group, LLC1,324$220K0.01%-11913F-HRTimeline
WESPAC Advisors, LLC1,317$219K0.12%-39113F-HRTimeline
Verdence Capital Advisors LLC1,310$218K0.01%-1,16913F-HRTimeline
Williams Jones Wealth Management, LLC.1,300$216K<0.01%new13F-HRTimeline
NORDEN GROUP LLC1,299$216K0.02%+713F-HRTimeline
Journey Advisory Group, LLC1,285$214K0.02%+1013F-HRTimeline
Focus Financial Network, Inc.1,275$212K0.01%+413F-HRTimeline
Diversified Enterprises, LLC1,275$212K0.01%new13F-HRTimeline
Perigon Wealth Management, LLC1,252$208K<0.01%+7313F-HRTimeline
Trueblood Wealth Management, LLC1,250$208K0.08%new13F-HRTimeline
GAMMA Investing LLC1,230$205K0.01%+18613F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW1,212$202K0.03%-4713F-HRTimelineGroup
PENSION & WEALTH MANAGEMENT ADVISORS, I…1,206$201K0.06%+1,00113F-HRTimeline
GeoWealth Management, LLC1,162$193K0.01%new13F-HRTimeline
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVA…1,100$183K0.25%new13F-HRTimeline
Greenline Wealth Management LLC1,062$177K0.18%13F-HRTimeline
Advisors Asset Management, Inc.1,053$175K<0.01%+33013F-HR/ATimeline
Legacy Bridge, LLC1,030$171K0.07%013F-HRTimeline
Sound Income Strategies, LLC902$164K0.01%+7613F-HRTimeline
WPG Advisers, LLC936$156K0.12%+36013F-HRTimeline
Lodestone Wealth Management LLC926$154K0.06%-38313F-HRTimeline
SIGNATUREFD, LLC915$152K<0.01%-5013F-HRTimeline
Sterling Capital Management LLC902$150K<0.01%+71113F-HRTimeline
Advocate Investing Services LLC900$150K0.13%13F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…900$150K0.01%new13F-HRTimeline
State of Wyoming826$137K0.02%+18613F-HRTimeline
Clearstead Advisors, LLC670$111K<0.01%+3413F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…600$99.8K<0.01%+27013F-HR/ATimelineGroup
CREATIVE FINANCIAL DESIGNS INC /ADV575$95.7K0.01%-40013F-HRTimeline
Clearstead Trust, LLC462$76.9K0.01%-113F-HRTimeline
Gunpowder Capital Management, LLC dba O…450$74.9K0.06%13F-HRTimeline
Versant Capital Management, Inc428$71.2K0.01%+5013F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.417$69.4K<0.01%+213F-HRTimelineGroup
Murphy & Mullick Capital Management Corp362$60.2K0.04%+3213F-HRTimeline
Larson Financial Group LLC355$59.1K<0.01%+34213F-HRTimeline
Pinpoint Asset Management (Singapore) P…349$58.1K0.01%+11013F-HRTimeline
Steward Partners Investment Advisory, L…344$57.2K<0.01%-40,39313F-HRTimeline
Trifecta Capital Advisors, LLC328$54.6K0.01%013F-HRTimeline
Silicon Valley Capital Partners300$49.9K<0.01%new13F-HRTimeline
Ramirez Asset Management, Inc.300$49.9K0.01%013F-HRTimeline
Bernard Wealth Management Corp.300$49.9K0.02%013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp293$48.7K<0.01%-913F-HRTimelineGroup
WHITTIER TRUST CO273$44K<0.01%013F-HRTimeline
Arax Advisory Partners249$41.4K<0.01%-15813F-HRTimeline
EMC Capital Management250$41K0.02%-75013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…235$39.1K<0.01%+3513F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC229$38.1K<0.01%+10113F-HRTimelineGroup
HOLLENCREST CAPITAL MANAGEMENT220$36.6K<0.01%-36413F-HRTimeline
AlphaQuest LLC208$34.6K<0.01%-61613F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC202$33.6K<0.01%-5213F-HRTimeline
Hilltop National Bank200$33.3K0.01%+10013F-HRTimeline
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…200$33.3K0.01%new13F-HRTimeline
Aventura Private Wealth, LLC200$33.3K0.01%013F-HRTimeline
Smartleaf Asset Management LLC188$32.1K<0.01%+15213F-HRTimeline
Covestor Ltd173$29K0.02%+4013F-HRTimeline
MassMutual Private Wealth & Trust, FSB173$28.8K<0.01%-213F-HRTimeline
Bullock Wealth Management Group152$25.3K0.01%013F-HRTimeline
Reflection Asset Management151$25.1K0.02%13F-HRTimeline
QUADRANT CAPITAL GROUP LLC150$25K<0.01%+513F-HRTimeline
Quarry LP145$24.1K<0.01%-51213F-HRTimeline
Marathon Trading Investment Management …in group Marathon Trading Investment M…137$22.8K<0.01%+1513F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO136$22.6K<0.01%013F-HRTimelineGroup
Grove Bank & Trust127$21.1K<0.01%-22113F-HRTimeline
LRI Investments, LLC126$21K<0.01%+513F-HRTimeline
Blue Trust, Inc.116$19.3K<0.01%013F-HRTimeline
Rossby Financial, LCC109$18.1K0.01%new13F-HRTimeline
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC103$17.1K<0.01%+1313F-HRTimeline
SWAN Capital LLC100$16.6K0.01%-1913F-HRTimeline
AMERIFLEX GROUP, INC.100$16.6K0.01%-50013F-HRTimeline
Hilton Head Capital Partners, LLC100$16.6K0.01%13F-HRTimeline
Salomon & Ludwin, LLC95$15.9K<0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC95$15.8K<0.01%013F-HRTimelineGroup
PRIVATE TRUST CO NA93$15.5K<0.01%+4413F-HRTimeline
Bell Investment Advisors, Inc91$15.1K<0.01%-2613F-HRTimeline
Quent Capital, LLC91$15.1K<0.01%+1013F-HRTimeline
Parkside Financial Bank & Trust85$14.1K<0.01%+1913F-HRTimeline
Sunbelt Securities, Inc.85$14.1K<0.01%+1813F-HRTimeline

Events

  • BARRATT CRAIG H acquired 68 ALAB shares on 2026-10-01, Form 4 filed 2026-10-09. 0001277620-26-000007

    Accepted , ingested

  • HURLSTON MICHAEL E. acquired 72 ALAB shares on 2026-10-01, Form 4 filed 2026-10-09. 0001573338-26-000019

    Accepted , ingested

  • Dyckerhoff Stefan A disposed of 12,431 ALAB shares between 2026-10-01 and 2026-10-07, Form 4 filed 2026-10-09. 0001484394-26-000014

    Accepted , ingested

  • FMR LLC and 1 other reporting person reported 15,774,196 ALAB shares, 9.1% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002348

    Accepted , ingested