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Artisan Partners

Dec 2024 → Jun 2026 · Publishes quarterly · 30 funds

Our archive holds 111 letters from Artisan Partners, behind 245 investment theses and positions in 164 companies. Every quote below is copied verbatim from the letter it came from.

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Artisan Partners’s own letters page
111
Letters
164
Companies
67
Moves
245
Theses

30 strategies

Artisan Partners publishes a letter per strategy. Each one has its own page — what it holds, what it bought, what it wrote.

What they bought and sold · 67 moves

  • AddedComfort Systems USA
    June 2026
    “and added to the position during the quarter.”
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  • New positionModine Manufacturing
    June 2026
    “During the quarter, we initiated new positions in Entegris, Modine Manufacturing and C.H. Robinson Worldwide.”
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  • New positionSumitomo Electric Industries Ltd
    June 2026
    “Sticking with electrification, we added Sumitomo Electric Industries, a Japan-based manufacturer of electric wires, cables and related equipment.”
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  • TrimmedLIG Nex1 Co Ltd
    June 2026
    “Within aerospace and defense, we sold our remaining position in Hanwha Aerospace and reduced our position in LIG Defense and Aerospace.”
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  • New positionMurphy USA
    June 2026
    “We initiated a GardenSM position following a management change.”
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  • AddedLattice Semiconductor
    June 2026
    “We added to this CropSM position during the quarter.”
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  • ExitedColliers International
    June 2026
    “We ended our investment campaigns in Colliers International and Waystar and moved Flex to HarvestSM during the quarter.”
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  • New positionXiaomi
    June 2026
    “During the quarter, we initiated positions in Xiaomi, Gamuda and the National Investment Fund of the Republic of Uzbekistan, or UzNIF.”
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  • New positionGamuda
    June 2026
    “During the quarter, we initiated positions in Xiaomi, Gamuda and the National Investment Fund of the Republic of Uzbekistan, or UzNIF.”
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  • ExitedLS Electric Co Ltd
    June 2026
    “Amid the strength, we locked in gains by completely closing our position while maintaining conviction in the broader electrification theme.”
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  • New positionShimadzu Corporation
    June 2026
    “We initiated the position at low-to-mid-teen P/E based on what we believe is its normal earnings power.”
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  • TrimmedAmer Sports
    June 2026
    “We used the recent rebound in the share price to begin harvesting the position, as the company appears to be further along in its profit cycle and faces increasingly difficult year-over-year comparisons.”
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  • AddedBoston Scientific Corp
    June 2026
    “We added to the position in June as we believe lowered valuations have created an opportunity.”
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  • ExitedFabrinet
    June 2026
    “and former portfolio holding Fabrinet (sold in Q1 on valuation after a nearly six-fold appreciation since our initial investment in August 2020).”
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  • AddedMarsh & McLennan Companies Inc
    June 2026
    “We added meaningfully to Marsh during the quarter.”
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  • New positionRyanair Holdings PLC
    June 2026
    “In consumer-related holdings, we initiated a position in Ryanair, a low-cost European airline with a strong balance sheet and structural cost advantage.”
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  • TrimmedMACOM Technology Solutions
    June 2026
    “We harvested some capital as the company’s market capitalization moved beyond the parameters of our small-cap strategy, while maintaining our conviction in the franchise and its profit cycle.”
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  • AddedSiTime
    June 2026
    “We added to the position during the quarter as our research strengthened our conviction that timing orchestration will become increasingly important in optimizing AI data center performance, while semiconductor-based timing solutions continue to replace legacy quartz technology.”
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  • TrimmedIQE PLC
    June 2026
    “We’ve only trimmed a bit, however, due to the following two considerations:”
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  • New positionTechtronic Industries Co Ltd
    June 2026
    “We also added Techtronic Industries, a global power tools leader with well- established brands including Milwaukee, Ryobi and AEG.”
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  • TrimmedSamsung Electronics Co., Ltd.
    June 2026
    “We continue to have significant exposure to Samsung in the portfolio, but we have also meaningfully trimmed our position.”
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  • New positionDiageo plc
    June 2026
    “We added a new holding to the portfolio this quarter, Diageo.”
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  • TrimmedTwist Bioscience
    June 2026
    “We trimmed the position during the quarter due to the stock’s recent strong performance.”
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  • AddedAntofagasta
    June 2026
    “We continue to view copper favorably but prefer to express that exposure through Antofagasta, a Chilean copper miner we added to the portfolio in Q1.”
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  • New positionExperian plc
    June 2026
    “We added a new holding to the portfolio this quarter, Experian.”
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  • AddedBabcock International Group
    June 2026
    “Following the recent share price weakness, we added to the position, as we believe the current valuation more than reflects the near-term execution and policy uncertainties.”
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  • New positionEntegris
    June 2026
    “During the quarter, we initiated new positions in Entegris, Cellebrite and C.H. Robinson.”
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  • New positionC.H. Robinson Worldwide
    June 2026
    “We initiated a position as the company appears to be in the early stages of a profit cycle driven by improving freight market conditions, ongoing productivity gains and continued execution of its multiyear lean operational transformation.”
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  • AddedGames Workshop Group
    June 2026
    “We added to the position as we believe upcoming product launches and continued engagement with the company’s intellectual property will support the next phase of its profit cycle.”
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  • AddedTeledyne Technologies
    June 2026
    “We added to the position following a pullback.”
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Showing the 30 most recent of 67 recorded moves.

Companies held · 164

Every company Artisan Partners has disclosed a position in across our archive, with the letter that last mentioned it.

Theses · 245

  • Murphy USA
    June 2026

    Murphy USA runs a low-cost convenience and fuel retail network and is entering a favorable profit cycle driven by margins, share gains and store growth.

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  • Ascendis Pharma
    June 2026

    Ascendis Pharma uses its TransCon platform to develop differentiated rare-disease therapies, with strong patient growth supporting long-term conviction.

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  • Virtu Financial
    June 2026

    Virtu Financial is a technology-enabled market maker with a scalable, low-risk platform and a durable profit cycle from share gains and product expansion.

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  • SK Hynix
    June 2026

    SK Hynix is a memory leader whose HBM technology and collaboration with NVIDIA underpin its AI-related competitive advantage.

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  • Entegris
    June 2026

    Entegris supplies semiconductor materials and filtration systems and has long-term growth potential from node transitions and memory recovery.

    Read the full thesis
  • Tradeweb Markets
    June 2026

    Tradeweb operates a large fixed-income trading platform with long-term growth from electronification and margin expansion.

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  • USA Rare Earth
    June 2026

    USA Rare Earth is building an integrated mine-to-magnet platform and is positioned to benefit from heavy rare earth demand outside China.

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  • SiTime
    June 2026

    SiTime supplies silicon-based timing solutions and should benefit from the shift from quartz to MEMS and rising AI data center demand.

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  • GPS Participacoes e Empreendimentos
    June 2026

    GPS Participacoes e Empreendimentos is a Brazilian outsourcing consolidator with scale, diversified services and an M&A-led path to market share gains.

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  • C.H. Robinson Worldwide
    June 2026

    C.H. Robinson Worldwide is a large logistics provider with early profit-cycle upside from freight recovery, productivity gains and AI tools.

    Read the full thesis
  • MediaTek
    June 2026

    MediaTek is a leading fabless chip designer whose scale and custom-silicon expertise expand it into AI compute beyond smartphones.

    Read the full thesis
  • Xiaomi
    June 2026

    Xiaomi is a consumer technology platform with a strong brand and an opportunity to extend into new connected categories and EVs.

    Read the full thesis

Showing the 48 most recent of 245 theses. Browse them by company to see the rest.

Letter archive · 111

2026

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2024

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