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Alpha-Investor 13F signals

Quarter 31-MAR-2026 → 30-JUN-2026 · 43 filers · generated 2026-08-22

Each row is a tracked 13F filer and their biggest new bet this quarter. A ⭐ star marks a high-conviction priority name we actively track — un-starred rows are concentrated, cloneable-looking books we auto-discovered, and the priority only checkbox hides those to leave just the starred managers. 13FScore (0–100) is a backtest of that filer's skill: how cloning their disclosed top holdings would have performed vs the S&P 500 — higher = more alpha and more consistent quarters (blank = too little price-covered history to score). It's marked to the latest close daily, so it drifts with the market. Sector is the category of their top new buy; use the sector dropdowns to filter. The $ticker opens that stock's detail page here; the company name opens its Google Finance page; the filer opens their page — all in a new tab, so your filters stay put. Tags flag memberships — NASDAQ, S&P 500, Citrini long, Serenity bullish, and Bitget (available to trade as a Bitget stock perpetual) — refreshed daily. Click any column header to sort.
FilerAUM#postop-1013FScoreTop new buy this quarterSector%bookBusinessTags
Paul Singer / Elliott$22,669,814,9532879.9%84$IGV · ISHARES TR Highindexus6.3%The iShares exchange-traded fund family from BlackRock; under ticker EWY the fund tracks a South Korea equity index, holding large- and mid-cap Korean stocks.NASDAQ
Bill Ackman / Pershing Square$19,465,692,7721493.6%6$UBER · UBER TECHNOLOGIES INC Highconsumertravel12.7%Uber Technologies operates global mobility and delivery platforms connecting riders with drivers and customers with restaurants and couriers, plus a freight brokerage business.S&PSerenityBitget →
Howard Marks / Oaktree$7,206,070,52014356.4%71$SPY · STATE STREET CORP Highindexus14.0%Custody bank and asset management (SPDR ETFs)SerenityBitget →
Mason Morfit / ValueAct$5,634,931,3721886.7%55$RKT · ROCKET COS INC Highfinancefintech11.6%Rocket Companies is a fintech and mortgage holding company whose Rocket Mortgage business originates and services home loans, alongside related real estate and personal finance services.Citrini
Scott Ferguson / Sachem Head$4,819,684,9101974.5%63Seagate Technology Hldngs PL High9.5%Seagate Technology designs and manufactures hard disk drives and data storage systems and solutions for enterprise, cloud, and consumer markets.
Daniel Loeb / Third Point$4,679,571,9884360.1%40$WBD · WARNER BROS DISCOVERY INC Highconsumermedia11.4%Warner Bros. Discovery is a media and entertainment company that produces film and television, operates cable networks, and runs the Max (HBO) streaming service.NASDAQS&PCitrini
Li Lu / Himalaya Capital$3,702,921,0998100.0%94$PDD · PDD HOLDINGS INC Highconsumershopping22.2%PDD Holdings operates the Pinduoduo online marketplace in China and the Temu cross-border e-commerce platform, connecting consumers with merchants worldwide.NASDAQBitget →
Keith Meister / Corvex$3,274,441,5242478.9%67$WGS · GENEDX HOLDINGS CORP Highhealth10.0%Genomic testing and diagnostics for rare diseasesNASDAQ
Pat Dorsey / Dorsey Asset$1,561,408,4661194.5%92$APP · APPLOVIN CORP Highsaas14.5%AppLovin operates a software platform that helps mobile app developers market, monetize, and grow their apps through advertising and analytics technology.NASDAQS&PCitriniBitget →
Engine Capital$1,027,592,2932973.5%53$SPSC · SPS COMM INC Highsaas5.1%SPS Commerce provides cloud-based supply-chain management and retail-data software, including EDI and fulfillment tools that connect retailers, suppliers and logistics partners.NASDAQ
Jonathan Litt / Land & Buildings$583,445,4601972.8%45BLACKSTONE DIGITAL INFRASTRUCTURE TRUST INC. High8.1%
Robert Vinall / RV Capital$382,887,1431399.2%90$CVNA · CARVANA CO Highconsumerauto30.3%Carvana operates an online platform for buying and selling used cars, including its car-vending-machine towers, home delivery, and financing.S&PCitrini
Engaged Capital$327,076,43410100.0%14$FRPT · FRESHPET INC Highconsumershopping8.8%Freshpet makes and markets refrigerated, fresh pet food for dogs and cats, sold through branded refrigerators in retail stores across North America.NASDAQ
Norbert Lou / Punch Card$255,951,7085100.0%49$PYPL · PAYPAL HLDGS INC Highfinancefintech10.6%PayPal operates a global digital-payments platform enabling online and mobile payments, money transfers, and checkout services for consumers and merchants, including Venmo and Braintree.NASDAQS&PBitget →
Warren Buffett / Berkshire Hathaway$299,253,556,2462988.5%62$DHI · D R HORTON INC Medconsumerreal-estate0.0%The largest homebuilder in the United States by volume, constructing and selling single-family homes across a range of price points, with related mortgage and title services.S&P
Chris Hohn / TCI$52,769,884,4061198.6%61$VMC · VULCAN MATLS CO Medcommodities1.4%Vulcan Materials is the largest US producer of construction aggregates—crushed stone, sand, and gravel—and related asphalt and concrete used in infrastructure and building.S&P
Terry Smith / Fundsmith$13,648,923,6824152.5%63$MA · MASTERCARD INCORPORATED Medfinancefintech4.7%Mastercard operates a global payments technology network that processes electronic transactions between financial institutions, merchants, cardholders, and businesses, and provides related value-added services.S&P
David Tepper / Appaloosa$7,725,383,3492778.9%92$AAPL · APPLE INC Medmag53.1%Apple designs and sells consumer electronics including the iPhone, Mac, iPad, and wearables, along with software and services such as the App Store and iCloud.NASDAQS&PCitriniSerenityBitget →
Ruane Cunniff / Sequoia Fund$6,427,481,5735466.6%78$ROP · ROPER TECHNOLOGIES INC Medsaas3.6%Roper Technologies is a diversified technology company that operates a portfolio of niche application software and engineered products businesses across many end markets.NASDAQS&P
Larry Robbins / Glenview$5,491,647,0474461.0%58$AG8 · AGILENT TECHNOLOGIES INC Medhealth5.0%Agilent Technologies provides analytical instruments, software, consumables, and services for laboratories in life sciences, diagnostics, and applied chemical markets.
Ancora$5,190,769,862207724.8%41$FUL · FULLER H B CO Medcommodities1.4%Industrial adhesives and sealants maker
Nelson Peltz / Trian$4,230,905,2028100.0%55$GEHC · GE HealthCare Technologies Inc. Medhealth4.7%GE HealthCare Technologies makes medical imaging, ultrasound, patient monitoring, and diagnostics equipment and related software and services for hospitals and healthcare providers.NASDAQS&P
David Einhorn / Greenlight$3,908,853,4904652.8%46$FBIN · FORTUNE BRANDS INNOVATIONS I Medenergygrid3.1%Fortune Brands Innovations makes home, security, and water products, including plumbing and faucets (Moen), cabinets, doors, decking, and security devices for residential markets.
François Rochon / Giverny$2,974,321,1895151.5%69$NYT · NEW YORK TIMES CO-A- Medconsumermedia1.1%
Irenic Capital$2,082,037,9094767.9%49INVESCO QQQ TR Med8.3%An exchange-traded fund (QQQ) that tracks the Nasdaq-100 Index, holding the largest non-financial companies listed on the Nasdaq stock market.
Barry Rosenstein / JANA Partners$1,902,301,41610100.0%49$P · EVERPURE INC Medaineocloud4.1%Citrini
David Rolfe / Wedgewood$484,433,1731871.8%89$AMZN · AMAZON COM INC Medmag56.7%Amazon.com is a technology and retail company operating online marketplaces, Amazon Web Services (AWS) cloud computing, advertising, streaming media, and consumer devices.NASDAQS&PSerenityBitget →
Mohnish Pabrai / Dalal Street$326,749,9804100.0%46$KSPI · KASPI KZ JSC Medfinancefintech0.0%Kaspi.kz is a Kazakhstan-based financial technology company that operates an integrated payments, marketplace, and fintech ecosystem through its Kaspi.kz super-app for consumers and merchants.NASDAQCitrini
Seth Klarman / Baupost$5,415,8532374.9%65$CME · CME GROUP INC Medfinancefintech2.5%Operates the world's largest derivatives exchange group, running markets for futures and options on interest rates, equity indexes, commodities, foreign exchange, and more.NASDAQS&P
Stanley Druckenmiller / Duquesne$5,210,8569053.2%95$CDW · Cdw Corp Medaineocloud2.7%CDW is a technology solutions provider that resells hardware, software, and IT services to business, government, education, and healthcare customers.NASDAQS&P
Carl Icahn$8,264,090,5251298.6%5no new buys
Chuck Akre / Akre Capital$5,122,536,3081987.6%46no new buys
Dev Kantesaria / Valley Forge$3,116,388,0597100.0%67no new buys
Quentin Koffey / Politan Capital$255,024,0542100.0%26no new buys
Guy Spier / Aquamarine$144,0917100.0%67no new buys
Andrew Law / Caxton$1,853,42710100.0%67$SPCX · SPACE EXPLORATION TECHN CORP Highspace24.0%NASDAQSerenityBitget →
Bill Nygren / Oakmark (Harris Associates)$75,422,839,84216131.4%70$BKNG · BOOKING HOLDINGS INC Medconsumershopping0.4%Booking Holdings operates online travel-reservation platforms including Booking.com, Priceline, Agoda, Kayak, and OpenTable, connecting travelers with lodging, flights, rental cars, and restaurants.NASDAQS&PBitget →
Paul Tudor Jones / Tudor$71,912,518,398219241.9%64$IWM · Ishares Russell 2000 Etf - US ETP Medindexus17.4%Russell 2000 small-cap index ETFBitget →
Louis Bacon / Moore$6,743,431,24872537.7%55$TLT · ISHARES TR Medindexbonds21.8%The iShares exchange-traded fund family from BlackRock; under ticker EWY the fund tracks a South Korea equity index, holding large- and mid-cap Korean stocks.NASDAQCitrini
Steve Cohen / Point72$90,675,333,456245213.3%78$ATO · ATMOS ENERGY CORP Lowenergygrid0.3%S&P
Bridgewater$24,376,086,53099740.0%56$ES · EVERSOURCE ENERGY Lowenergygrid0.4%Eversource Energy is a utility holding company that delivers electricity, natural gas, and water service to customers across Connecticut, Massachusetts, and New Hampshire.S&P
George Soros / Soros Fund Mgmt$8,143,628,82425827.1%32SUPER MICRO COMPUTER INC Low1.4%Super Micro Computer designs and manufactures high-performance servers, storage and networking systems, including AI and GPU-optimized hardware for data centers and enterprises.
Michael Dell / MSD$101,790,1243100.0%36no new buys

Roster is a seed: ⭐ = tracked priority name; un-starred rows were auto-surfaced as concentrated cloneable books. Sector = the category of that filer's top new buy this quarter. Click any column header to sort; click a filer for new buys, adds, holdings, and SEC filing history.