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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.

Q4 2025 vs. Q3 2025

How the institutions holding Astera Labs, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of ALAB: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders6608702+50
Shares110.8M248.0K116.2M+5.67M (+5.1%)
Value$21.7B$48.6M$19.3B−$2.34B (−10.8%)

8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (174)

Institutions that held Astera Labs, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Showing the largest 100 of 174 by value.

Institutions new to ALAB in Q4 2025
InstitutionSharesValue% of portfolio
Artisan Partners Limited Partnership895,530$149.0M0.23%
Norges Bank349,692$58.2M0.01%
Analog Century Management LP309,013$51.4M2.53%
Rokos Capital Management LLP273,694$45.5M0.67%
Defiance ETFs, LLC243,067$41.5M1.36%
National Pension Service235,238$39.2M0.03%
Shannon River Fund Management LLC167,641$27.9M4.37%
Caisse de Depot Et Placement du Quebec145,683$24.2M0.04%
CIBC World Markets Corp128,741$21.4M0.11%
Tiaa Trust, National Association119,497$19.9M0.05%
Eurizon Capital SGR S.p.A.112,430$18.7M0.06%
Jain Global LLC99,583$16.6M0.16%
Nomura Asset Management International Inc.97,020$16.1M0.02%
Spear Advisors LLC94,895$15.8M11.06%
Korea Investment CORP92,654$15.4M0.03%
WT Asset Management Ltd92,400$15.4M0.61%
Sora Investors LLC83,562$13.9M1.20%
Credit Agricole S A72,869$12.1M0.03%
Tensor Edge Capital, LLC66,000$11.0M4.23%
Mitsubishi UFJ Trust & Banking Corp61,908$10.3M0.02%
EFG International AG61,672$10.3M0.20%
Carnegie Capital Asset Management, LLC60,409$10.0M0.19%
Loup Funds, LLC51,428$8.56M2.49%
Capricorn Fund Managers Ltd50,000$8.32M2.00%
Temasek Holdings (Private) Ltd47,306$7.87M0.03%
Lansforsakringar Fondforvaltning AB (publ)43,783$7.28M0.04%
Forsta Ap-Fonden43,700$7.27M0.04%
Resona Asset Management Co.,Ltd.38,728$6.46M0.03%
Andra AP-fonden35,205$5.86M0.07%
Twin Tree Management, LP32,398$5.39M0.55%
Tredje AP-fonden31,277$5.20M0.04%
Oddo BHF Asset Management SAS31,033$5.16M0.19%
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund30,600$5.09M0.04%
Group One Trading, L.P.30,393$5.06M0.15%
FirstWave Capital Management LLC29,969$4.99M2.96%
Alberta Investment Management Corp27,900$4.64M0.03%
Skandinaviska Enskilda Banken AB (publ)27,604$4.59M0.02%
Elo Mutual Pension Insurance Co25,066$4.17M0.06%
IFM Investors Pty Ltd24,726$4.11M0.03%
British Columbia Investment Management Corp23,506$3.91M0.02%
Oversea-Chinese Banking CORP Ltd21,673$3.60M0.10%
Bearing Point Capital, LLC21,145$3.52M0.55%
Landscape Capital Management, L.L.C.20,552$3.42M0.23%
Mediolanum International Funds Ltd19,637$3.35M0.03%
Robeco Institutional Asset Management B.V.18,363$3.05M0.00%
Parallax Volatility Advisers, L.P.17,643$2.94M0.09%
Z3 Capital Partners, LLC17,170$2.86M0.69%
Sumitomo Mitsui DS Asset Management Company, Ltd14,902$2.48M0.02%
Flagship Harbor Advisors, LLC14,820$2.47M0.12%
FIL Ltd13,095$2.18M0.00%
Wealth Enhancement Trust Services, Inc.12,337$2.05M0.26%
Nordea Investment Management AB11,857$2.03M0.00%
Vinva Investment Management Ltd11,120$1.90M0.02%
Buckland Partners Management Co LLC11,000$1.83M1.02%
Genesis Financial Group, LLC10,900$1.81M1.05%
PensionDanmark Pensionsforsikringsaktieselskab10,850$1.81M0.02%
Allstate Corp9,972$1.66M0.02%
Commerce Bank9,671$1.61M0.01%
Maxi Investments CY Ltd9,500$1.58M0.29%
Global X Japan Co., Ltd.9,328$1.55M0.12%
Investment Management Corp of Ontario8,957$1.49M0.02%
Havemeyer Place LP8,332$1.39M0.27%
Csenge Advisory Group7,784$1.29M0.06%
AG2R la Mondiale Gestion D'Actifs7,557$1.26M0.06%
Gulf International Bank (UK) Ltd7,248$1.21M0.04%
NorthCrest Asset Manangement, LLC6,534$1.09M0.02%
Eddie Patel Inc6,483$1.08M0.80%
Fideuram Asset Management (Ireland) dac6,703$990.4K0.08%
Abn Amro Investment Solutions5,307$882.9K0.01%
TCW Group Inc5,255$874.2K0.01%
Prosperity Financial Group, Inc.5,215$867.6K0.31%
Shelton Wealth Management, LLC5,154$857.4K0.37%
Avanza Fonder AB5,151$856.9K0.02%
Royal London Asset Management Ltd5,013$834.0K0.00%
ASR Vermogensbeheer N.V.4,978$828.1K0.01%
Steel Peak Wealth Management LLC4,922$818.8K0.03%
Dai-Ichi Life Insurance Company, Ltd4,895$814.3K0.02%
Illinois Municipal Retirement Fund4,850$806.8K0.01%
Laird Norton Trust Company, LLC4,611$767.1K0.02%
North Dakota State Investment Board4,436$738.0K0.03%
Pinebridge Investments LLC4,101$682.2K0.01%
Banque Cantonale Vaudoise3,761$626.0K0.02%
Sherman Porfolios, LLC3,668$610.2K0.04%
Revere Asset Management, Inc3,542$589.2K0.21%
Panagora Asset Management Inc3,500$582.3K0.00%
Hunting Hill Global Capital, LLC3,362$559.3K0.55%
Soros Fund Management LLCSuperinvestorSoros Fund Management3,359$558.8K0.01%
E. Ohman J:or Asset Management AB3,305$549.8K0.01%
Schroder Investment Management Group3,181$543.4K0.00%
Lighthouse Investment Partners, LLC3,094$514.7K0.02%
Qtron Investments LLC3,053$507.9K0.07%
Meiji Yasuda Life Insurance Co3,040$505.7K0.01%
Violich Capital Management, Inc.3,000$499.1K0.06%
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.3,000$499.1K0.79%
Agf Management Ltd2,954$491.4K0.00%
B. Metzler seel. Sohn & Co. AG2,900$482.4K0.00%
Marex Group plc2,887$480.3K0.01%
State of Alaska, Department of Revenue2,757$458.0K0.00%
Dark Forest Capital Management LP2,743$456.3K0.02%
UniSuper Management Pty Ltd2,700$449.2K0.00%

Sold out (124)

Institutions that held Astera Labs, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Showing the largest 100 of 124 by value.

Institutions that sold out of ALAB in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Massachusetts Financial Services Co1,507,675$295.2M
Qube Research & Technologies Ltd568,392$111.3M
Natixis264,009$51.7M
Arrowstreet Capital, Limited Partnership202,965$39.7M
Brevan Howard Capital Management LP186,984$36.6M
Holocene Advisors, LP164,964$32.3M
Twinbeech Capital LP137,339$26.9M
ING Groep NV137,100$26.8M
LMR Partners LLP105,865$20.7M
Oriental Harbor Investment Fund64,486$12.6M
Summitry LLC64,000$12.5M
Aquatic Capital Management LLC57,757$11.3M
Proem Advisors LLC50,000$9.79M
Virtu Financial LLC44,339$8.68M
Trexquant Investment LP41,282$8.08M
Virtus Wealth Solutions LLC40,942$8.02M
Union Bancaire Privee, UBP SA37,012$5.84M
Baird Financial Group, Inc.28,563$5.59M
Castleark Management LLC26,221$5.13M
Estate Counselors, LLC20,619$4.04M
Virginia Retirement Systems Et Al17,900$3.50M
Ci Investments Inc.17,782$3.48M
Arrowpoint Investment Partners (Singapore) Pte. Ltd.17,382$3.40M
Entropy Technologies, LP17,216$3.37M
Quantbot Technologies LP16,226$3.18M
Natixis Advisors, L.P.15,131$2.96M
Cookson Peirce & Co Inc14,341$2.81M
Numerai GP LLC13,212$2.59M
Sanders Morris Harris LLC12,595$2.47M
Schonfeld Strategic Advisors LLC11,784$2.31M
Connor, Clark & Lunn Investment Management Ltd.10,044$1.97M
Andar Capital Management HK Ltd10,000$1.96M
Arete Wealth Advisors, LLC9,815$1.92M
Geneva Partners, LLC9,582$1.88M
Shay Capital LLC9,500$1.86M
Cinctive Capital Management LP9,409$1.84M
Banco Bilbao Vizcaya Argentaria, S.A.9,475$1.81M
Calamos Advisors LLC9,236$1.81M
Oak Thistle LLC9,199$1.80M
Worldquant Millennium Advisors LLC9,022$1.77M
Dynamic Technology Lab Private Ltd7,398$1.45M
FNY Investment Advisers, LLC6,908$1.35M
Capital Investment Advisory Services, LLC6,574$1.29M
Private Advisory Group LLC6,229$1.22M
Carmignac Gestion6,000$1.17M
Centiva Capital, LP5,998$1.17M
Ieq Capital, LLC5,752$1.13M
BOCHK Asset Management Ltd5,400$1.06M
Friedenthal Financial5,038$986.4K
Ground Swell Capital, LLC5,000$979.0K
Omers Administration Corp4,900$959.4K
Fieldview Capital Management, LLC4,848$949.2K
Versor Investments LP4,546$890.1K
WBI Investments4,328$847.4K
Thrivent Financial for Lutherans4,116$806.0K
Goldstream Capital Management Ltd4,054$793.8K
Aigen Investment Management, LP3,911$765.8K
Lecap Asset Management Ltd3,796$743.3K
Siren, L.L.C.3,500$685.3K
Unique Wealth Strategies, LLC3,374$660.6K
Oasis Management Co Ltd.3,000$587.4K
Beaumont Financial Advisors, LLC2,946$576.7K
DRW Securities, LLC2,911$570.9K
Lisanti Capital Growth, LLC2,865$561.0K
Cannon Global Investment Management, LLC2,800$548.2K
Sender Co & Partners, Inc.2,585$506.1K
Yeomans Consulting Group, Inc.2,507$487.6K
Counterpoint Mutual Funds LLC2,471$483.8K
Integrated Wealth Concepts LLC2,382$466.4K
Oxford Asset Management LLP2,206$431.9K
West Michigan Advisors, LLC2,206$431.9K
Patten Group, Inc.2,098$410.8K
Two Sigma Securities, LLC2,093$409.8K
Mandatum Life Insurance Co Ltd2,050$401.4K
Wesbanco Bank Inc2,000$391.6K
CTC Alternative Strategies, Ltd.1,985$388.7K
Fox Run Management, L.L.C.1,847$361.6K
Kornitzer Capital Management Inc1,825$357.3K
Horizon Investments, LLC1,695$331.9K
Gsa Capital Partners LLP1,659$325.0K
one8zero8, LLC1,650$323.1K
Axq Capital, LP1,603$313.9K
Hudson Bay Capital Management LP1,553$304.1K
Coldstream Capital Management Inc1,516$296.8K
Dynamic Advisor Solutions LLC1,465$286.8K
FDx Advisors, Inc.1,476$276.0K
Kestra Private Wealth Services, LLC1,317$257.9K
National Asset Management, Inc.1,299$254.3K
Alphadyne Asset Management LP1,283$251.2K
Castle Hook Partners LP1,219$238.7K
J. Safra Sarasin Holding AG1,150$225.2K
We Are One Seven, LLC1,143$223.8K
Fort Sheridan Advisors LLC1,141$223.4K
Belvedere Trading LLC1,137$222.6K
BluePath Capital Management, LLC1,125$220.3K
HighPoint Advisor Group LLC1,107$216.8K
Scotia Capital Inc.1,054$206.4K
Independent Advisor Alliance1,042$204.0K
Warren Street Wealth Advisors, LLC1,030$201.7K
St Germain D J Co Inc960$188.0K

Not filed for Q4 2025 yet (8)

Institutions that held Astera Labs, Inc. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALAB in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
AXA Investment Managers S.A.171,587$33.6M
Wolverine Trading, LLC30,094$5.98M
EFG Asset Management (North America) Corp.21,561$4.22M
EFG Asset Management (Americas) Corp.18,519$3.63M
Bryce Point Capital, LLC3,117$610.3K
Benchmark Investment Advisors LLC1,762$345.0K
Shell Asset Management Co1,359$266.0K
Guerra Advisors Inc10$1.96K