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Astera Labs (ALAB) Institutional Ownership

Astera Labs logo
$220.63 +6.14 (+2.86%)
As of 10:33 AM Eastern
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Institutional Ownership Changes (13F Filings) for Astera Labs (NASDAQ:ALAB)

Current
Institutional Ownership
Percentage
60.47%
Number of
Institutional Buyers
(last 12 months)
424
Total
Institutional Inflows
(last 12 months)
$6.35B
Number of
Institutional Sellers
(last 12 months)
115
Total
Institutional Outflows
(last 12 months)
$2.14B
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ALAB Institutional Buying and Selling by Quarter

Astera Labs Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025Osaic Holdings Inc.60,787$5.50M0.0%+208.0%0.037%
8/28/2025China Universal Asset Management Co. Ltd.10,200$922K0.1%+175.7%0.006%
8/27/2025Munro Partners26,050$2.36M0.1%N/A0.016%
8/26/2025Thrivent Financial for Lutherans6,551$592K0.0%N/A0.004%
8/19/2025Newbridge Financial Services Group Inc.6,730$609K0.1%-1.5%0.004%
8/19/2025Marex Group plc24,300$2.20M0.0%N/A0.015%
8/19/2025MRP Capital Investments LLC3,515$318K0.2%N/A0.002%
8/19/2025Advisory Services Network LLC7,651$692K0.0%N/A0.005%
8/19/2025State of Wyoming662$60K0.0%-74.4%0.000%
8/19/2025Liontrust Investment Partners LLP52,349$4.73M0.1%+62.9%0.031%
8/18/2025Geneos Wealth Management Inc.8,920$807K0.0%+121.2%0.005%
8/18/2025Caxton Associates LLP163,753$14.81M0.4%N/A0.099%
8/18/2025Castleark Management LLC61,530$5.56M0.2%N/A0.037%
8/16/2025Public Sector Pension Investment Board296,000$26.76M0.1%+196.0%0.178%
8/16/2025FORA Capital LLC27,722$2.51M0.3%-39.0%0.017%
8/15/2025Tower Research Capital LLC TRC 2,486$225K0.0%+506.3%0.001%
8/15/2025Rakuten Securities Inc.11,836$1.07M0.4%+24.7%0.007%
8/15/2025Corient Private Wealth LLC6,080$550K0.0%N/A0.004%
8/15/2025Morse Asset Management Inc33,628$3.04M0.7%+29.6%0.020%
8/15/2025Vident Advisory LLC2,730$247K0.0%-21.2%0.002%
8/15/2025Visionary Wealth Advisors2,272$205K0.0%N/A0.001%
8/15/2025Tidal Investments LLC119,430$10.80M0.1%+62.4%0.072%
8/15/2025Snowden Capital Advisors LLC9,479$857K0.0%-34.3%0.006%
8/15/2025Oxford Asset Management LLP4,713$426K0.2%N/A0.003%
8/15/2025MML Investors Services LLC22,786$2.06M0.0%+28.7%0.014%
8/15/2025Man Group plc63,526$5.74M0.0%+383.4%0.038%
8/15/2025Lazard Asset Management LLC17,078$1.54M0.0%+40.5%0.010%
8/15/2025Holocene Advisors LP617,414$55.83M0.1%N/A0.371%
8/15/2025Fortress Investment Group LLC22,500$2.03M0.3%N/A0.014%
8/15/2025G2 Investment Partners Management LLC133,699$12.09M2.6%+17.8%0.080%
8/15/2025Great Valley Advisor Group Inc.4,119$372K0.0%+2.2%0.002%
8/15/2025Eventide Asset Management LLC6,923$626K0.0%N/A0.004%
8/15/2025Engineers Gate Manager LP175,206$15.84M0.2%+6.6%0.105%
8/15/2025BNP Paribas Financial Markets166,441$15.05M0.0%-73.3%0.100%
8/15/2025Boothbay Fund Management LLC37,561$3.40M0.1%+35.2%0.023%
8/15/2025Brevan Howard Capital Management LP74,466$6.73M0.0%N/A0.045%
8/15/2025Adage Capital Partners GP L.L.C.589,932$53.34M0.1%+27.2%0.355%
8/15/2025AQR Capital Management LLC39,923$3.61M0.0%+250.5%0.024%
8/14/2025Atreides Management LP954,783$86.33M2.4%-79.5%0.574%
8/14/2025PDT Partners LLC124,642$11.27M0.6%+134.5%0.075%
8/14/2025Paloma Partners Management Co11,999$1.09M0.2%N/A0.007%
8/14/2025Ausdal Financial Partners Inc.2,842$257K0.0%N/A0.002%
8/14/2025California State Teachers Retirement System122,722$11.10M0.0%+1,696.5%0.074%
8/14/2025Raymond James Financial Inc.215,909$19.52M0.0%+401.0%0.130%
8/14/2025Worldquant Millennium Advisors LLC10,633$961K0.0%N/A0.006%
8/14/2025Canada Pension Plan Investment Board145,700$13.17M0.0%+222.3%0.088%
8/14/2025Bayesian Capital Management LP6,312$571K0.1%N/A0.004%
8/14/2025Quantinno Capital Management LP16,424$1.49M0.0%+81.8%0.010%
8/14/2025Diversify Wealth Management LLC1,174$106K0.0%N/A0.001%
8/14/2025Diversify Advisory Services LLC10,458$946K0.0%N/A0.006%
8/14/2025Alliancebernstein L.P.6,391,580$577.93M0.2%-23.9%3.845%
8/14/2025Treasurer of the State of North Carolina66,888$6.05M0.0%+32.5%0.040%
8/14/2025The Manufacturers Life Insurance Company 433,524$39.20M0.0%-34.5%0.261%
8/14/2025Rokos Capital Management LLP73,107$6.61M0.0%N/A0.044%
8/14/2025Sei Investments Co.187,205$16.93M0.0%+38.9%0.113%
8/14/2025Frontier Capital Management Co. LLC222,080$20.08M0.2%+145.9%0.134%
8/14/2025NewEdge Advisors LLC12,234$1.11M0.0%+4,774.1%0.007%
8/14/2025State Street Corp2,143,459$193.81M0.0%+39.3%1.290%
8/14/2025WINTON GROUP Ltd27,766$2.51M0.1%N/A0.017%
8/14/2025Bank of Nova Scotia478,000$43.22M0.1%-50.4%0.288%
8/14/2025California Public Employees Retirement System227,237$20.55M0.0%+92.1%0.137%
8/13/2025Jump Financial LLC397,135$35.91M0.4%-28.2%0.239%
8/13/2025StoneX Group Inc.5,480$496K0.0%N/A0.003%
8/13/2025Diametric Capital LP2,821$255K0.1%-58.9%0.002%
8/13/2025Cresset Asset Management LLC8,430$762K0.0%N/A0.005%
8/13/2025Knollwood Investment Advisory LLC2,268$205K0.0%N/A0.001%
8/13/2025Brown Advisory Inc.5,581$505K0.0%+54.9%0.003%
8/13/2025Amundi101,620$9M0.0%-73.2%0.061%
8/13/2025Marshall Wace LLP225,215$20.36M0.0%+31.9%0.135%
8/13/2025Baird Financial Group Inc.40,481$3.66M0.0%+799.6%0.024%
8/13/2025First Trust Advisors LP112,766$10.20M0.0%+102.0%0.068%
8/13/2025Kennedy Capital Management LLC48,656$4.40M0.1%-12.2%0.029%
8/13/2025Optimize Financial Inc28,581$2.58M1.6%-0.7%0.017%
8/13/2025Guggenheim Capital LLC13,754$1.24M0.0%-15.1%0.008%
8/13/2025Invesco Ltd.482,178$43.60M0.0%-74.4%0.290%
8/13/20251832 Asset Management L.P.1,543,500$139.56M0.1%+151.4%0.929%
8/13/2025Greenhouse Funds LLLP534,535$48.33M2.0%+56.5%0.322%
8/13/2025JT Stratford LLC15,743$1.42M0.2%N/A0.009%
8/13/2025Berbice Capital Management LLC1,600$145K0.1%+14.3%0.001%
8/13/2025Quantbot Technologies LP17,177$1.55M0.0%-88.3%0.010%
8/13/2025M&T Bank Corp13,216$1.20M0.0%+36.7%0.008%
8/13/2025Spyglass Capital Management LLC734,570$66.42M3.8%-19.1%0.442%
8/13/2025Lido Advisors LLC16,790$1.52M0.0%+5.5%0.010%
8/13/2025New York State Common Retirement Fund150,818$13.64M0.0%+15.4%0.091%
8/13/2025F m Investments LLC23,229$2.10M0.1%-2.1%0.014%
8/13/2025Norges Bank443,534$40.10M0.0%N/A0.267%
8/13/2025Hsbc Holdings PLC26,874$2.44M0.0%+162.2%0.016%
8/13/2025State Board of Administration of Florida Retirement System114,244$10.33M0.0%+19.7%0.069%
8/13/2025Elevation Point Wealth Partners LLC9,532$862K0.1%+34.0%0.006%
8/12/2025Manchester Capital Management LLC483$44K0.0%+141.5%0.000%
8/12/2025SlateStone Wealth LLC12,584$1.14M0.1%+31.2%0.008%
8/12/2025Advisors Asset Management Inc.477$43K0.0%+68.6%0.000%
8/12/2025Southeast Asset Advisors LLC3,868$350K0.0%N/A0.002%
8/12/2025CreativeOne Wealth LLC4,216$381K0.0%N/A0.003%
8/12/2025Prudential Financial Inc.7,773$703K0.0%+15.8%0.005%
8/12/2025Left Brain Wealth Management LLC2,700$244K0.1%N/A0.002%
8/12/2025Sierra Summit Advisors LLC110,974$10.03M1.8%+17.0%0.067%
8/12/2025American Century Companies Inc.32,791$2.97M0.0%+383.4%0.020%
8/12/2025Rhumbline Advisers157,884$14.28M0.0%+51.3%0.095%
8/12/2025AXQ Capital LP4,532$410K0.1%-53.7%0.003%
(Data available from 1/1/2016 forward)

ALAB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ALAB shares?

During the previous two years, 457 institutional investors and hedge funds held shares of Astera Labs. The most heavily invested institutionals were FMR LLC ($3.10B), Vanguard Group Inc. ($1.09B), Alliancebernstein L.P. ($577.93M), Jennison Associates LLC ($229.99M), Massachusetts Financial Services Co. MA ($221.72M), State Street Corp ($193.81M), and Renaissance Technologies LLC ($155.46M).Learn more on Astera Labs' institutional investors.

What percentage of Astera Labs' stock is owned by institutional investors?

60.47% of Astera Labs' stock is owned by institutional investors. Learn more on ALAB's institutional investor holdings.

Which institutional investors have been buying Astera Labs' stock?

Of the 441 institutional investors that purchased Astera Labs' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vanguard Group Inc. ($11.74M), Alliancebernstein L.P. ($8.24M), Atreides Management LP ($2.82M), Fred Alger Management LLC ($2.81M), Jennison Associates LLC ($1.89M), Lord Abbett & CO. LLC ($1.83M), and Norges Bank ($1.80M).

How much institutional buying is happening at Astera Labs?

Institutional investors have bought a total of 64,406,096 shares in the last 24 months. This purchase volume represents approximately $6.35B in transactions.

Which of Astera Labs' major shareholders have been selling company stock?

Of the 115 institutional investors that sold Astera Labs' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($4.12M), Atreides Management LP ($3.70M), Alliancebernstein L.P. ($2.01M), 1832 Asset Management L.P. ($1.53M), Fred Alger Management LLC ($1.44M), Driehaus Capital Management LLC ($1.12M), and The Manufacturers Life Insurance Company ($802.20K).

How much institutional selling is happening at Astera Labs?

Institutional investors have sold a total of 23,033,857 shares in the last 24 months. This volume of shares sold represents approximately $2.14B in transactions.


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This page (NASDAQ:ALAB) was last updated on 9/10/2025 by MarketBeat.com Staff
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