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Stockbridge Partners LLC (auto-surfaced)

cloneable · 31-MAR-2026 → 30-JUN-2026

AUM $4,753,238,742 · 17 positions · top-10 86.3% · SEC filing history →

13FScore 59/100 — cloning their disclosed top holdings over ~4.9y returned +9%/yr vs S&P +11%/yr (alpha -2%/yr), ahead of the market in 50% of quarters. Cloneable 13F equity book only — excludes hedges/shorts/non-US.

New positions

Issuer% bookValueSince entryConvictionBusinessTags
$WWD · WOODWARD INC2.4%$115,155,121-22%MedWoodward designs and manufactures energy-control and optimization systems and components for aircraft engines and industrial turbines, engines, and power equipment.NASDAQ
$VEEV · VEEVA SYS INC1.5%$71,807,379+76%MedVeeva Systems provides cloud-based software and data solutions for the life-sciences industry, spanning CRM, clinical, regulatory, quality, and commercial operations.S&PBitget →
$TTAN · SERVICETITAN INC0.3%$13,333,431+8%MedServiceTitan provides cloud-based software for residential and commercial trade contractors, supporting scheduling, dispatch, invoicing, and business operations.NASDAQ

Added to (≥+25% shares)

Issuer% bookΔ sharesSince addConvictionBusinessTags
$GOOGL · ALPHABET INC9.4%+28%-2%MedAlphabet is the holding company for Google, generating revenue from search and advertising, YouTube, Android, Google Cloud, and other technology businesses.NASDAQS&PCitriniSerenityBitget →
$FWONK · LIBERTY MEDIA CORP DEL7.2%+395%-5%MedLiberty Media is a media and entertainment holding company whose interests include the Formula One racing business and stakes in Live Nation and other media assets.NASDAQCitrini
$V · VISA INC4.0%+65%+17%LowVisa operates a global electronic-payments network that processes card and digital transactions between consumers, merchants, and financial institutions.S&PCitriniBitget →
$ALSN · ALLISON TRANSMISSION HLDGS I3.6%+46%+0%LowAllison Transmission designs and manufactures automatic transmissions and propulsion systems for commercial trucks, buses, and defense vehicles.
$MA · MASTERCARD INCORPORATED3.5%+55%+20%LowMastercard operates a global payments technology network that processes electronic transactions between financial institutions, merchants, cardholders, and businesses, and provides related value-added services.S&PCitrini
$GWRE · GUIDEWIRE SOFTWARE INC2.0%+457%+43%LowProvides a cloud-based software platform for property and casualty insurers, supporting policy administration, billing, claims management and data analytics.
$MLM · MARTIN MARIETTA MATLS INC0.5%+32%-15%LowMartin Marietta Materials is a supplier of construction aggregates and heavy building materials, producing crushed stone, sand, gravel, cement, and ready-mixed concrete for infrastructure and construction.S&P

Top holdings now

Issuer% bookSince entryBusinessTags
$TSM · TAIWAN SEMICONDUCTOR MANUFAC20.8%+154% Q1 '25Taiwan Semiconductor Manufacturing (TSMC) is the world's largest dedicated semiconductor foundry, manufacturing advanced logic chips on a contract basis for fabless chip designers.CitriniSerenityBitget →
$TDG · TRANSDIGM GROUP INC12.2%+70% ≥Q2 '21TransDigm designs and manufactures proprietary, highly engineered aircraft components for commercial and military aerospace markets, generating significant aftermarket parts revenue.S&P
$GOOGL · ALPHABET INC9.4%+12% Q4 '25Alphabet is the holding company for Google, generating revenue from search and advertising, YouTube, Android, Google Cloud, and other technology businesses.NASDAQS&PCitriniSerenityBitget →
$AMZN · AMAZON COM INC8.9%+51% ≥Q2 '21Amazon.com is a technology and retail company operating online marketplaces, Amazon Web Services (AWS) cloud computing, advertising, streaming media, and consumer devices.NASDAQS&PSerenityBitget →
$DE · DEERE & CO7.6%+74% Q2 '24Manufactures agricultural, construction, and forestry equipment under the John Deere brand, along with turf-care products and related financing services.S&PBitget →
$FWONK · LIBERTY MEDIA CORP DEL7.2%+7% Q1 '26Liberty Media is a media and entertainment holding company whose interests include the Formula One racing business and stakes in Live Nation and other media assets.NASDAQCitrini
$VMC · VULCAN MATLS CO6.6%+47% ≥Q2 '21Vulcan 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
$NVDA · NVIDIA CORPORATION5.5%+25% Q1 '26NVIDIA designs graphics processing units (GPUs), AI accelerators, and computing platforms used for artificial intelligence, data centers, gaming, professional visualization, and automotive systems.NASDAQS&PCitriniSerenityBitget →
$WCN · WASTE CONNECTIONS INC4.1%+11% Q4 '23Waste Connections provides solid-waste collection, transfer, disposal, and recycling services across the US and Canada, focusing on exclusive and secondary markets.
$V · VISA INC4.0%+32% Q1 '26Visa operates a global electronic-payments network that processes card and digital transactions between consumers, merchants, and financial institutions.S&PCitriniBitget →

Since entry / add = price change to the latest close (30-JUN-2026 book marked to market). Top holdings measure from the quarter-end when the name first entered the filer's disclosed top holdings (tagged e.g. Q1 '26); new & added positions measure from this quarter's quarter-end. Based on disclosed 13F snapshots — an approximation of entry, not the manager's actual cost basis. Generated 2026-10-17 · Alpha-Investor tracker