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Disclosery

ALAB ASTERA LABS INC

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COM (common), issuer CIK 1736297

506 managers (514 13F filers) reported a position in ALAB shares at 2025-06-30, 102,738,236 shares in all. 178 filers opened a position and 60 filers sold out during the quarter.

Managers
506
13F filers
514
New
178
Added
202
Reduced
97
Sold out
60
Shares held by filers
102,738,236

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
SIGNATUREFD, LLC850$76.9K<0.01%+45013F-HRTimeline
GAMMA Investing LLC826$74.7K<0.01%+3213F-HRTimeline
Caitong International Asset Management …754$68.2K0.05%-6,53113F-HRTimeline
Ameritas Advisory Services, LLCin group Ameritas Investment Partners,…707$63.9K<0.01%new13F-HRTimelineGroup
Federation des caisses Desjardins du Qu…700$63.3K<0.01%+7013F-HRTimeline
State of Wyoming662$59.9K0.01%-1,92713F-HRTimeline
Whipplewood Advisors, LLC607$54.9K0.03%-713F-HRTimeline
Brooklyn Investment Group587$53.1K0.01%+25613F-HR/ATimeline
WPG Advisers, LLC575$52K0.04%+29613F-HRTimeline
Clearstead Advisors, LLC560$50.6K<0.01%+813F-HRTimeline
Manchester Capital Management LLC483$43.7K0.01%+28313F-HRTimeline
Advisors Asset Management, Inc.477$43.1K<0.01%+19413F-HR/ATimeline
Clearstead Trust, LLC462$41.8K0.01%+46113F-HRTimeline
Bernard Wealth Management Corp.400$36.2K0.02%new13F-HRTimeline
Versant Capital Management, Inc378$34.2K0.01%-2913F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.371$33.5K<0.01%new13F-HRTimelineGroup
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …348$31K<0.01%new13F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC337$30.5K<0.01%+24213F-HRTimelineGroup
Trifecta Capital Advisors, LLC328$29.7K<0.01%013F-HRTimeline
Murphy & Mullick Capital Management Corp290$28.8K0.02%-3513F-HRTimeline
AMERIFLEX GROUP, INC.261$25.6K0.01%013F-HRTimeline
Inlight Wealth Management, LLC250$22.6K0.01%013F-HRTimeline
Nalls Sherbakoff Group, LLC250$22.6K0.02%new13F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC110$21.1K0.01%new13F-HRTimeline
Sterling Capital Management LLC216$19.5K<0.01%-5,66113F-HR/ATimeline
OLIVER LAGORE VANVALIN INVESTMENT GROUP322$19.2K0.01%13F-HRTimeline
Aventura Private Wealth, LLC204$18.4K0.01%+413F-HRTimeline
Legacy Bridge, LLC190$17.2K0.01%+8013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…156$14.1K<0.01%+10213F-HRTimelineGroup
LRI Investments, LLC154$13.9K<0.01%+3613F-HRTimeline
REAP Financial Group, LLC150$13.6K<0.01%new13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO136$12.3K<0.01%-4913F-HRTimelineGroup
FNY Investment Advisers, LLC134$12K0.01%new13F-HRTimeline
Covestor Ltd132$12K0.01%-413F-HRTimeline
MassMutual Private Wealth & Trust, FSB132$11.9K<0.01%+5913F-HRTimeline
Steward Partners Investment Advisory, L…130$11.8K<0.01%+10013F-HRTimeline
Bell Investment Advisors, Inc122$11K<0.01%+9713F-HRTimeline
AdvisorNet Financial, Inc120$10.8K<0.01%new13F-HRTimeline
Bogart Wealth, LLC119$10.8K<0.01%new13F-HRTimeline
SWAN Capital LLC108$9.77K<0.01%new13F-HRTimeline
Quaker Wealth Management, LLC104$9.4K<0.01%new13F-HRTimeline
Evelyn Partners Investment Management S…in group Evelyn Partners Group Ltd102$9.22K<0.01%013F-HR/ATimelineGroup
WEBSTER BANK, N. A.100$9.04K<0.01%new13F-HRTimeline
Scarborough Advisors, LLC100$9.04K<0.01%new13F-HRTimeline
DAGCO, INC.91$8.23K<0.01%+2513F-HRTimeline
MAI Capital Management89$8.07K<0.01%+5013F-HRTimeline
Sunbelt Securities, Inc.60$7.95K<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/78$7K<0.01%-1,07113F-HR/ATimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK74$6.69K<0.01%+1413F-HRTimelineGroup
Archer Investment Corp68$6.15K<0.01%013F-HRTimeline
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC62$5.61K<0.01%013F-HRTimeline
TimesSquare Capital Management, LLC60$5.42K<0.01%-20,46013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…59$5.33K<0.01%-2613F-HRTimelineGroup
Parkside Financial Bank & Trust54$4.88K<0.01%+4813F-HRTimeline
PRIVATE TRUST CO NA49$4.43K<0.01%-3213F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.49$4K<0.01%+4813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Sachetta, LLC40$3.62K<0.01%-2113F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors36$3.25K<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC35$3.17K<0.01%+2813F-HRTimeline
TOTH FINANCIAL ADVISORY CORP35$3.17K<0.01%new13F-HRTimeline
VALLEY NATIONAL ADVISERS INC37$3K<0.01%-3613F-HRTimeline
Park Place Capital Corp32$2.84K<0.01%013F-HRTimeline
Tradewinds Capital Management, LLC30$2.71K<0.01%+2013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC27$2.44K<0.01%+1813F-HRTimelineGroup
Smartleaf Asset Management LLC26$2.37K<0.01%013F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp26$2.35K<0.01%-11413F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.25$2.26K<0.01%+313F-HRTimelineGroup
EVOLUTION WEALTH MANAGEMENT INC.25$2.26K<0.01%13F-HRTimeline
Strategic Investment Solutions, Inc. /IL25$2.26K<0.01%new13F-HRTimeline
NVWM, LLC23$2.08K<0.01%new13F-HRTimeline
Rise Advisors, LLC23$2.08K<0.01%new13F-HRTimeline
LANARK FINANCIAL, INC.27$2K<0.01%new13F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp21$1.9K<0.01%new13F-HRTimelineGroup
HHM Wealth Advisors, LLC21$1.9K<0.01%new13F-HRTimeline
Golden State Wealth Management, LLC21$1.9K<0.01%+513F-HRTimeline
Kilter Group LLC20$1.81K<0.01%new13F-HRTimeline
Stone House Investment Management, LLC20$1.81K<0.01%new13F-HRTimeline
Cromwell Holdings LLC20$1.81K<0.01%+1413F-HRTimeline
Blue Trust, Inc.18$1.63K<0.01%new13F-HRTimeline
Hughes Financial Services, LLC8$1.4K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.15$1.36K<0.01%new13F-HRTimeline
CHAPMAN FINANCIAL GROUP, LLC15$1.36K<0.01%13F-HRTimeline
CVA Family Office, LLC14$1.27K<0.01%-1613F-HRTimeline
Bruce G. Allen Investments, LLC13$1.18K<0.01%+313F-HRTimeline
Avion Wealth20$1K<0.01%new13F-HR/ATimeline
Winthrop Capital Management, LLC9$1K<0.01%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.11$995<0.01%+913F-HRTimeline
BERKSHIRE CAPITAL HOLDINGS INC10$904<0.01%013F-HRTimeline
UMB Bank, n.a.9$814<0.01%+713F-HR/ATimeline
Riggs Asset Managment Co. Inc.9$814<0.01%new13F-HRTimeline
Larson Financial Group LLC9$814<0.01%-813F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…8$723<0.01%-3613F-HRTimelineGroup
SIERRA OCEAN, LLC8$723<0.01%-1113F-HRTimeline
Essential Partners LLC6$543<0.01%13F-HRTimeline
True Wealth Design, LLC5$453<0.01%+313F-HRTimeline
WealthTrak Capital Management LLC5$453<0.01%-513F-HRTimeline
Parkworth Wealth Management, Inc.5$452<0.01%new13F-HRTimeline
Plante Moran Financial Advisors, LLC4$362<0.01%013F-HRTimeline
Stephens Consulting, LLC3$272<0.01%new13F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…3$271<0.01%new13F-HRTimeline
Gen-Wealth Partners Inc2$181<0.01%013F-HRTimeline
Cornerstone Planning Group LLC1$136<0.01%new13F-HRTimeline
Activest Wealth Management1$90<0.01%-1213F-HRTimeline
Capital Advisors, Ltd. LLC4$00%new13F-HRTimelineValue filed as zero, left out of ratios.
TrinityBridge Ltd1$00%-14,99913F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

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