13F

Stock

Astera Labs, Inc.

ALAB · held by 700 managers

Reported value

$13B

Holders

700

+120 new · −123 exited

Holders’ est. mark

−$4.72B

Price effect on 215 books still in the name

Largest holder

$2.8B

Fidelity

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Fidelity25.5M$2.8B−$1.44BCut−$1.42B
BlackRock, Inc.11.4M$1.25B−$649.9MCut−$902.6M
VANGUARD PORTFOLIO MANAGEMENT LLC7.31M$801.2MHeld
VANGUARD CAPITAL MANAGEMENT LLC6.34M$694.9MHeld
ALLIANCEBERNSTEIN L.P.2.51M$418M$0Added$55.7M
Atreides Management, LP3.37M$368.9M−$91.5MAdded$100.9M
State Street3.33M$365.4M−$175.9MCut−$150.3M
FRED ALGER MANAGEMENT, LLC2.57M$282M−$109.8MCut−$39.9M
GEODE CAPITAL MANAGEMENT, LLC2.51M$274.2M−$138.1MCut−$129.4M
Amundi1.88M$206.1M−$60MAdded$30.2M
BNP PARIBAS FINANCIAL MARKETS1.81M$198.8M−$45.3MAdded$66.1M
BANK OF AMERICA CORP /DE/1.79M$196M−$84.5MCut−$51.7M
MORGAN STANLEY1.73M$189.9M−$98.3MCut−$132M
BARCLAYS PLC1.55M$170.3M−$65.3MCut−$21M
D. E. Shaw & Co., Inc.1.52M$166.5M−$86.3MCut−$241.4M
CITIGROUP INC1.51M$165.8M−$52.7MAdded$11.4M
UBS Group AG1.44M$158.1M−$81.9MCut−$100.4M
GOLDMAN SACHS GROUP INC1.38M$151.3M−$74.5MCut−$67.2M
MAVERICK CAPITAL LTD955.4K$104.7M−$54.2MCut−$57.7M
Rafferty Asset Management, LLC945.5K$103.6M−$53.7MCut−$90.5M
WESTFIELD CAPITAL MANAGEMENT CO LP860.1K$94.3M−$11.1MAdded$61.8M
VANGUARD FIDUCIARY TRUST CO851.8K$93.4MHeld
1832 Asset Management L.P.850.7K$93.2M−$48.3MCut−$130.9M
FULLER & THALER ASSET MANAGEMENT, INC.834.7K$91.5M−$46.7MCut−$45.5M
NORTHERN TRUST CORP804.7K$88.2M−$43.2MCut−$38.5M
Bridgewater750.9K$82.3M−$13.7MAdded$42.3M
TWO SIGMA INVESTMENTS, LP744.3K$81.6M−$36MCut−$23.8M
DEUTSCHE BANK AG\730.9K$80.1M−$41.5MCut−$83.2M
Legal & General Group Plc720.3K$78.9M−$30.3MCut−$9.74M
FRONTIER CAPITAL MANAGEMENT CO LLC688.2K$75.4M−$39.1MCut−$46.9M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC661.5K$72.5M−$36MCut−$33M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC649.2K$71.2M−$32.7MCut−$24.7M
SUSQUEHANNA INTERNATIONAL GROUP, LLP610.7K$66.9M−$21.5MAdded$4.04M
CANADA PENSION PLAN INVESTMENT BOARD600.5K$65.8M−$4.49MAdded$52.7M
Capital World Investors600K$65.8M−$34.1MCut−$34.1M
Value Aligned Research Advisors, LLC568.3K$62.3M−$32.3MCut−$32.3M
Artisan Partners Limited Partnership560.6K$61.4M−$31.8MCut−$87.5M
MANUFACTURERS LIFE INSURANCE COMPANY, THE538.2K$59M−$17MAdded$9.16M
Analog Century Management LP504.3K$55.3M−$17.5MAdded$3.86M
Clear Street Group Inc.499.8K$54.8M−$28.4MCut−$41.2M
Bank of New York Mellon Corp475.5K$52.1M−$27MCut−$31.3M
ADAGE CAPITAL PARTNERS GP, L.L.C.453.7K$49.7M−$9.58MAdded$21.7M
NOMURA ASSET MANAGEMENT CO LTD450.6K$49.4M−$25.6MCut−$29.3M
JANUS HENDERSON GROUP PLC433.2K$47.4M−$649.8KAdded$45.5M
Tidal Investments LLC407.7K$44.7M−$7.22MAdded$23.5M
JPMORGAN CHASE & CO430.4K$43.2M−$28.4MCut−$73.9M
Swiss National Bank390.2K$42.8M−$20.7MCut−$17.9M
Invesco Ltd.370.2K$40.6M−$21MCut−$48.8M
Altshuler Shaham Ltd366.3K$39.4MNew
Greenhouse Funds LLLP355.3K$38.9M−$17.8MCut−$13.4M
Strategy Capital LLC352.3K$38.6MNew
Champlain Investment Partners, LLC327.6K$35.9MNew
Focus Partners Wealth314.5K$34.5M−$19.5MCut−$20.8M
E20 Capital Ltd303.9K$33.3MNew
Citadel302.5K$33.2M−$6.98MAdded$12.7M
Sumitomo Mitsui Trust Group, Inc.293.9K$32.2M−$15.5MCut−$13.1M
Nuveen, LLC280.1K$30.7M−$14.9MCut−$13M
DIMENSIONAL FUND ADVISORS LP280.6K$30.7M−$13.5MCut−$8.71M
AMAZON COM INC277.8K$30.4M−$15.8MCut−$15.8M
FEDERATED HERMES, INC.272.3K$29.8M−$15.5MCut−$19.8M
Stephens Investment Management Group LLC269.9K$29.6M−$13.6MCut−$10.1M
Defiance ETFs, LLC265.4K$29.1M−$14.9MCut−$12.4M
National Pension Service263.8K$28.9M−$13.4MCut−$10.2M
AMERICAN CENTURY COMPANIES INC245.9K$26.9M−$13.1MCut−$11.5M
SEI INVESTMENTS CO245.7K$26.9M−$13.9MCut−$26.9M
BAILLIE GIFFORD & CO245.1K$26.9M−$13.9MCut−$15.2M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.243.5K$26.7M$20.4MAdded$26.7M
FIRST TRUST ADVISORS LP238.9K$26.2M−$13.6MCut−$26.3M
Anther Capital Ltd231.2K$25.3MHeld
Tensor Edge Capital, LLC228.4K$25M−$3.75MAdded$14.1M
VANGUARD ASSET MANAGEMENT, Ltd222.5K$24.4MHeld
MILLENNIUM MANAGEMENT LLC220.4K$24.2M−$12.5MCut−$17.7M
Voleon Capital Management LP218.8K$24M−$7.7MAdded$1.41M
California Public Employees Retirement System211.7K$23.2M−$12MCut−$12.1M
LPL Financial LLC204K$22.4M−$11.3MCut−$10.6M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM202.9K$22.2M−$11.5MCut−$12.4M
ALKEON CAPITAL MANAGEMENT LLC200K$21.9M−$11.4MCut−$32.1M
Mirae Asset Global Investments Co., Ltd.196.3K$21.5M−$11.1MCut−$16M
AMERIPRISE FINANCIAL INC190.6K$20.9M−$12.3MCut−$17.2M
Mitsubishi UFJ Asset Management Co., Ltd.186.7K$20.5M−$13.1MCut−$14.5M
SALEM INVESTMENT COUNSELORS INC184.9K$20.3M−$10.3MCut−$10.1M
HSBC HOLDINGS PLC181.3K$19.8M−$4.98MAdded$5.68M
MARSHALL WACE, LLP179.6K$19.7M−$10.2MCut−$38.3M
IMC-Chicago, LLC176.1K$19.3M−$9.99MCut−$13M
Estuary Capital Management LP171K$18.7MNew
Vident Advisory, LLC160.8K$17.6M−$558.6KAdded$16M
RHUMBLINE ADVISERS158.6K$17.4M−$8.71MCut−$8.15M
Squarepoint Ops LLC141.6K$15.5M−$8.03MCut−$18.9M
CAPTRUST FINANCIAL ADVISORS141K$15.5M−$292.9KAdded$14.6M
Eurizon Capital SGR S.p.A.138.9K$15.2M−$6.39MCut−$3.49M
SORA INVESTORS LLC136.1K$14.9M−$4.74MAdded$1.01M
STIFEL FINANCIAL CORP133.6K$14.6M−$5.93MCut−$2.73M
ROYAL BANK OF CANADA132.3K$14.5M−$7.51MCut−$13.6M
OSSIAM131.1K$14.4M−$7.44MCut−$8.4M
WELLS FARGO & COMPANY/MN130.5K$14.3M−$7.36MCut−$7.25M
Renaissance Technologies129.4K$14.2M−$7.34MCut−$53.4M
VOYA INVESTMENT MANAGEMENT LLC124.3K$13.6M−$7.06MCut−$22.9M
VICTORY CAPITAL MANAGEMENT INC122.6K$13.4M−$6.96MCut−$8.3M
KADENSA CAPITAL Ltd116.7K$12.8M−$6.63MCut−$7.68M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM114.1K$12.5M−$6.48MCut−$7.03M
BANK OF MONTREAL /CAN/109.5K$12M−$647.8KAdded$10.1M
Renaissance Capital LLC60.4K$11.8M$1.72MAdded$262.2K
VOLORIDGE INVESTMENT MANAGEMENT, LLC105.3K$11.5M−$5.63MCut−$4.95M
Liontrust Investment Partners LLP105.3K$11.5M−$3.01MAdded$2.72M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.102.4K$11.2M−$5.51MCut−$4.91M
Freemont Management S.A.101.6K$11.1M−$5.77MCut−$7.48M
ENVESTNET ASSET MANAGEMENT INC101.4K$11.1M−$3.84MCut−$154.7K
SIERRA SUMMIT ADVISORS LLC100.2K$11M−$5.43MCut−$4.92M
WELLINGTON MANAGEMENT GROUP LLP99K$10.8M−$3.16MAdded$1.58M
RAYMOND JAMES FINANCIAL INC97.2K$10.6M−$5.5MCut−$5.48M
Alyeska Investment Group, L.P.97.1K$10.6MNew
AVIVA PLC93.4K$10.2M−$4.85MCut−$3.97M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND92K$10.1MNew
SIMPLEX TRADING, LLC91.9K$10.1MNew
Swedbank AB91K$9.98M−$4.44MCut−$3.02M
STATE OF WISCONSIN INVESTMENT BOARD90.8K$9.95M−$4.3MCut−$2.65M
Korea Investment CORP89.7K$9.83M−$5.09MCut−$5.58M
Oak Grove Capital LLC89K$9.76M−$4.61MCut−$3.75M
Icahn Capital88.3K$9.25M−$2.71MAdded$1.92M
Jump Financial, LLC83.9K$9.2M−$768.9KAdded$6.94M
Russell Investments Group, Ltd.80.7K$8.73M−$4.18MCut−$3.11M
Carnegie Investment Counsel76.1K$8.34M−$3.43MCut−$1.71M
FengHe Fund Management Pte. Ltd.74.3K$8.14M−$4.22MCut−$12M
NEW YORK STATE COMMON RETIREMENT FUND72.7K$7.97M−$4.13MCut−$4.23M
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO67.1K$7.35M−$3.66MCut−$3.38M
Vanguard Investments Australia, Ltd.66.1K$7.25MHeld
Vanguard Global Advisers, LLC65.5K$7.18MHeld
Engineers Gate Manager LP62.6K$6.86M−$1.35MAdded$2.89M
EFG International AG60.1K$6.58M−$3.42MCut−$3.68M
RIPOSTE CAPITAL LLC60K$6.58MNew
NISSAY ASSET MANAGEMENT CORP /JAPAN59K$6.47M−$3.3MCut−$3.2M
Ensign Peak Advisors, Inc57.7K$6.33M−$3.28MCut−$6.9M
FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND57.1K$6.26M−$1.74MAdded$1.17M
Jain Global LLC57.1K$6.26M−$3.24MCut−$10.3M
DANSKE BANK A/S56.6K$6.2M−$2.98MCut−$2.53M
Pictet Asset Management Holding SA56K$6.13M−$3.18MCut−$6.34M
Police & Firemen's Retirement System of New Jersey55K$6.03M−$3.05MCut−$2.89M
FIFTH THIRD BANCORP54K$5.92M−$2.5KAdded$5.91M
Holocene Advisors, LP53.4K$5.86MNew
Mitsubishi UFJ Trust & Banking Corp53.4K$5.85M−$3.03MCut−$4.45M
Robeco Institutional Asset Management B.V.52K$5.7M−$1.04MAdded$2.65M
Asset Management One Co., Ltd.51.8K$5.68M−$3.1MCut−$3.04M
Caisse de depot et placement du Quebec51.5K$5.65M−$2.93MCut−$18.6M
KLP KAPITALFORVALTNING AS50.2K$5.5M−$2.58MCut−$2.07M
Zurcher Kantonalbank (Zurich Cantonalbank)49.6K$5.43M−$1.87MCut−$50.9K
Tredje AP-fonden49.4K$5.41M−$1.78MAdded$205.7K
Shannon River Fund Management LLC47.4K$5.19M−$2.69MCut−$22.7M
Andra AP-fonden47.1K$5.16M−$2MCut−$694.5K
Spear Advisors LLC46.3K$5.07M−$2.63MCut−$10.7M
State of New Jersey Common Pension Fund D46K$5.04M−$2.61MCut−$2.62M
EXCHANGE TRADED CONCEPTS, LLC44.7K$4.9M−$2.39MCut−$2.09M
Lansforsakringar Fondforvaltning AB (publ)44K$4.83M−$2.49MCut−$2.46M
Counterpoint Mutual Funds LLC43.1K$4.72MNew
Universal- Beteiligungs- und Servicegesellschaft mbH42.9K$4.71M−$2.37MCut−$2.23M
National Philanthropic Trust42.7K$4.68M−$2.42MCut−$2.42M
Wealth Management Partners, LLC42.2K$4.62M−$1.86MCut−$827.6K
Quantinno Capital Management LP42.1K$4.62M−$1.6MCut−$61.8K
ROYAL LONDON ASSET MANAGEMENT LTD41.9K$4.6M−$284.5KAdded$3.76M
NATIXIS41.5K$4.55MNew
Emerald Investment Advisers, LLC41.5K$4.54MHeld
Tower Research Capital LLC (TRC)40.2K$4.41M−$1.45MAdded$163K
Linden Thomas Advisory Services, LLC37.9K$4.16M−$2.15MCut−$4.58M
TUDOR INVESTMENT CORP ET AL37.3K$4.09M−$2.12MCut−$11.4M
SEB Asset Management AB36.7K$4.03MHeld
Resona Asset Management Co.,Ltd.37K$4M−$2.17MCut−$2.46M
SILVERCREST ASSET MANAGEMENT GROUP LLC36.5K$4M−$1.76MCut−$1.17M
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.38.4K$3.99MNew
ARIZONA STATE RETIREMENT SYSTEM36.1K$3.96M−$2.05MCut−$2.1M
Candriam S.C.A.35.7K$3.92M−$2.03MCut−$5.99M
Kestra Advisory Services, LLC35.2K$3.86M−$1.69MCut−$1.09M
Man Group plc35.2K$3.86M−$2MCut−$2.73M
Qube Research & Technologies Ltd35.1K$3.85MNew
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.34.2K$3.74M−$1.92MCut−$1.86M
United Capital Management of KS, Inc.33.8K$3.71M−$1.92MCut−$3.13M
Persistent Asset Partners Ltd33.5K$3.67MNew
STRS OHIO33.1K$3.63M−$171.3KAdded$3.12M
Elo Mutual Pension Insurance Co33K$3.62M−$1.42MCut−$553.7K
LMR Partners LLP32.3K$3.54MNew
Y-Intercept (Hong Kong) Ltd31.7K$3.48M−$301.7KAdded$2.59M
OSAIC HOLDINGS, INC.30.9K$3.39M−$1.76MCut−$2.92M
XPONANCE LLC30.3K$3.32M−$1.52MCut−$1.12M
Vinva Investment Management Ltd33K$3.31M−$784.7KAdded$1.41M
KENNEDY CAPITAL MANAGEMENT LLC29.5K$3.23M−$1.68MCut−$1.73M
Twin Tree Management, LP29.2K$3.2M−$1.66MCut−$2.19M
Walleye Capital LLC28.8K$3.16M−$1.64MCut−$5.4M
PRINCIPAL FINANCIAL GROUP INC28.3K$3.1M−$1.36MCut−$877.2K
COMMONWEALTH EQUITY SERVICES, LLC28.3K$3.1M−$1.38MCut−$958K
CIBC WORLD MARKET INC.28.2K$3.09M−$1.6MCut−$2.72M
DNB Asset Management AS27.7K$3.03M−$1.47MCut−$1.26M
Lido Advisors, LLC27.5K$3.01M−$1.06MAdded$607.9K
FirstWave Capital Management LLC27.3K$2.99M−$1.55MCut−$1.99M
Essex Financial Services, Inc.27.2K$2.98M−$1.48MCut−$1.36M
Nicholas Investment Partners, LP27.1K$2.97M−$1.54MCut−$4.56M
TD Asset Management Inc26.8K$2.93M−$1.39MCut−$1.15M
Warm Springs Advisors Inc.26.5K$2.91MNew
Entropy Technologies, LP26.4K$2.89MNew
IFM Investors Pty Ltd26.2K$2.87M$2.71MAdded$2.87M
FRANKLIN RESOURCES INC26K$2.85M−$1.48MCut−$7.16M
Cetera Investment Advisers25.7K$2.82M−$1.44MCut−$1.39M
PANAGORA ASSET MANAGEMENT INC25.4K$2.79M−$198.7KAdded$2.2M
Silvant Capital Management LLC25.2K$2.76M−$1.18MCut−$697.4K
Jefferies Financial Group Inc.24.9K$2.73M−$248KAdded$2.01M
BANK OF HAWAII24.6K$2.7M−$1.4MCut−$2.06M
Stratos Wealth Partners, LTD.24.5K$2.69M−$1.39MCut−$1.4M
Catalyst Funds Management Pty Ltd24.4K$2.67M−$925.2KCut−$37.4K
Taylor Frigon Capital Management LLC23.8K$2.61M−$1.35MCut−$1.73M
Capula Management Ltd23.6K$2.58M−$286.2KAdded$1.74M
Rockefeller Capital Management L.P.23.1K$2.53M−$1.17MCut−$883.1K
Harbour Trust & Investment Management Co22.7K$2.49MNew
Wealthcare Advisory Partners LLC22.6K$2.48M−$1.29MCut−$2.27M
Parallax Volatility Advisers, L.P.22.4K$2.45M−$1MCut−$482.4K
CREDIT AGRICOLE S A21.9K$2.4M−$1.24MCut−$9.73M
Woodline Partners LP21.9K$2.39M−$124.5KAdded$2.03M
Integrated Financial Solutions, Inc.21.6K$2.37M−$805.1KAdded$7.54K
G2 Investment Partners Management LLC21.5K$2.36M−$1.22MCut−$9.13M
Rakuten Investment Management, Inc.23.4K$2.35M−$1.48MCut−$1.26M
Allspring Global Investments Holdings, LLC21.7K$2.31M−$1.59MCut−$97.2M
Utah Retirement Systems21K$2.3M−$1.18MCut−$1.16M
Crestwood Capital Management, L.P.20.9K$2.29M−$1.19MCut−$1.19M
Z3 Capital Partners, LLC20.5K$2.24M−$974.6KCut−$612.9K
US BANCORP \DE\20.3K$2.23M−$1.15MCut−$1.17M
Diametric Capital, LP20.1K$2.2MNew
MUFG Securities EMEA plc20K$2.19MNew
Krane Funds Advisors LLC18.5K$2.19M−$290.7KAdded$1.18M
JONES FINANCIAL COMPANIES LLLP19.3K$2.17M−$483.7KAdded$675.2K
STOREBRAND ASSET MANAGEMENT AS19.7K$2.16MNew
XTX Topco Ltd19.2K$2.11M−$88KAdded$1.85M
TRUIST FINANCIAL CORP19K$2.09M−$1.08MCut−$4.34M
Creative Planning18.9K$2.08M−$1.07MCut−$1.22M
Vontobel Holding Ltd.18.8K$2.07M−$487.9KAdded$635.2K
Paragon Advisors, LLC18.7K$2.04M−$949.7KCut−$739.4K
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp18.3K$2.01M−$1.04MCut−$1.9M
CIBC Bancorp USA Inc.18.1K$1.98MHeld
MACQUARIE GROUP LTD17.9K$1.96M−$1.02MCut−$1.47M
GUGGENHEIM CAPITAL LLC17.6K$1.93M−$785.9KCut−$378.4K
Mediolanum International Funds Ltd19.1K$1.91M−$1.35MCut−$1.44M
SBI Securities Co., Ltd.17.4K$1.91M−$883.7KCut−$680.5K
Edgestream Partners, L.P.17.3K$1.89MNew
TORONTO DOMINION BANK17.2K$1.88M−$975KCut−$1.55M
Daiwa Securities Group Inc.16.7K$1.83M$1.73MAdded$1.83M
INDEPENDENT FINANCIAL GROUP, LLC16.5K$1.8M−$818.2KCut−$594.3K
BLAIR WILLIAM & CO/IL16.4K$1.79M−$854.1KCut−$709.1K
JACOBS LEVY EQUITY MANAGEMENT, INC15.6K$1.71M−$123KAdded$1.35M
MML INVESTORS SERVICES, LLC15.4K$1.69M−$872.9KCut−$2.58M
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC14.3K$1.68M−$626.3KCut−$81.5M
Quadrature Capital Ltd14.9K$1.64M−$847.3KCut−$6.82M
Sumitomo Mitsui DS Asset Management Company, Ltd14.9K$1.63M−$845.8KCut−$845.8K
Sanctuary Advisors, LLC14.8K$1.63M−$746.6KCut−$561.7K
WEALTH EFFECTS LLC14.8K$1.62MNew
GREENWOOD CAPITAL ASSOCIATES LLC14.5K$1.59MNew

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.