Artisan Partners Limited Partnership
Reported US equity positions for Q1 2026 — $61.3B across 328 positions.
| Holding | Reported value | Share of portfolio | Shares |
|---|---|---|---|
| G0450A105 Arch Cap Group LTD | $2.2B | 3.5% | 22,666,011 |
| BNY The Bank of New York Mellon Corporation | $1.8B | 3.0% | 15,475,573 |
| SCHW The Charles Schwab Corporation | $1.6B | 2.7% | 17,451,048 |
| GOOGL Alphabet Inc. | $1.6B | 2.6% | 5,620,213 |
| ELV Elevance Health, Inc. | $1.5B | 2.4% | 5,127,175 |
| AXP American Express Company | $1.4B | 2.3% | 4,593,883 |
| META Meta Platforms, Inc. | $1.3B | 2.2% | 2,342,672 |
| C Citigroup, Inc. | $1.3B | 2.1% | 11,497,962 |
| H2906T109 Garmin LTD | $1.3B | 2.1% | 5,519,637 |
| BRK.B Berkshire Hathaway Inc. | $1.2B | 2.0% | 2,605,656 |
| SU Suncor Energy Inc. | $1.1B | 1.9% | 17,262,055 |
| AMZN Amazon.com, Inc. | $1.1B | 1.8% | 5,418,628 |
| G96629103 Willis Towers Watson PLC LTD | $1.1B | 1.8% | 3,786,617 |
| LRCX Lam Research Corporation | $1.1B | 1.8% | 5,029,666 |
| ARGX argenx SE | $1.1B | 1.7% | 1,467,982 |
| INSM Insmed Incorporated | $1.1B | 1.7% | 6,527,301 |
| PGR The Progressive Corporation | $1.0B | 1.7% | 5,209,004 |
| G4705A100 Icon PLC | $916.1M | 1.5% | 8,278,945 |
| IQV IQVIA Holdings, Inc. | $862.7M | 1.4% | 5,058,865 |
| MRSH Marsh | $845.7M | 1.4% | 4,875,857 |
| G0750C108 Axalta Coating Sys LTD | $797.7M | 1.3% | 28,796,203 |
| BKR Baker Hughes Company | $754.1M | 1.2% | 12,352,083 |
| 04351P101 Ascendis Pharma A/S | $738.8M | 1.2% | 3,230,188 |
| NOK Nokia Corporation Sponsored American Depositary Shares | $734.0M | 1.2% | 91,298,033 |
| WST West Pharmaceutical Services, Inc. | $666.2M | 1.1% | 2,657,893 |
| AVGO Broadcom Inc. | $635.9M | 1.0% | 2,054,574 |
| CPNG Coupang, Inc. Class A | $635.7M | 1.0% | 33,669,665 |
| L8681T102 Spotify Technology S A | $633.3M | 1.0% | 1,306,047 |
| LHX L3Harris Technologies, Inc. | $608.6M | 1.0% | 1,763,242 |
| GEV GE Vernova Inc. | $606.2M | 1.0% | 694,413 |
| CBRE CBRE Group Inc Common Stock Class A | $536.2M | 0.9% | 3,957,996 |
| G0403H108 Aon PLC | $530.7M | 0.9% | 1,644,152 |
| SHOP Shopify Inc. - Class A Subordinate Voting Shares | $517.4M | 0.8% | 4,362,111 |
| WWD Woodward, Inc. | $504.4M | 0.8% | 1,409,344 |
| HSIC Henry Schein, Inc. | $484.4M | 0.8% | 6,573,023 |
| G54950103 Linde PLC | $457.1M | 0.7% | 921,970 |
| SE Sea Limited American Preferred | $443.4M | 0.7% | 5,354,463 |
| RTX RTX Corporation | $438.7M | 0.7% | 2,274,209 |
| EW Edwards Lifesciences Corporation | $416.5M | 0.7% | 5,201,144 |
| TSM Taiwan Semiconductor Manufacturing Company Ltd. | $402.9M | 0.7% | 1,192,157 |
| NVDA NVIDIA Corporation | $365.9M | 0.6% | 2,098,045 |
| JPM JP Morgan Chase & Co. | $358.5M | 0.6% | 1,218,651 |
| N20944109 Cnh Indl N V | $344.7M | 0.6% | 31,333,813 |
| SGI Somnigroup International Inc. | $342.2M | 0.6% | 4,629,325 |
| WMB The Williams Companies, Inc. | $336.4M | 0.5% | 4,621,865 |
| RBLX Roblox Corporation Class A | $328.7M | 0.5% | 5,812,398 |
| ABG Asbury Automotive Group Inc | $325.2M | 0.5% | 1,035,185 |
| AMD Advanced Micro Devices, Inc. | $313.5M | 0.5% | 1,541,203 |
| RBC RBC Bearings Incorporated | $313.0M | 0.5% | 576,225 |
| DASH DoorDash, Inc. | $310.5M | 0.5% | 2,068,019 |
| TWST Twist Bioscience Corporation | $302.6M | 0.5% | 6,367,777 |
| MDB MongoDB, Inc. | $300.4M | 0.5% | 1,227,170 |
| MDLN Medline INC | $295.0M | 0.5% | 6,629,443 |
| FIX Comfort Systems USA, Inc. | $287.1M | 0.5% | 208,177 |
| V Visa Inc. | $279.4M | 0.5% | 924,516 |
| LSCC Lattice Semiconductor Corporation | $278.7M | 0.5% | 3,004,182 |
| USFD US Foods Holding Corp. | $278.5M | 0.5% | 3,020,204 |
| XYL Xylem Inc. Common Stock | $271.9M | 0.4% | 2,275,214 |
| G8060N102 Sensata Technologies Hldg Pl | $261.6M | 0.4% | 7,428,537 |
| APG APi Group Corporation | $257.2M | 0.4% | 6,347,427 |
Long US equity positions only, as filed. 13F does not cover short positions, cash, bonds or non-US listings, so this is not the whole portfolio.
What changed last quarter
| Holding | Change | Now | Was | Shares |
|---|---|---|---|---|
| G0450A105 Arch Cap Group LTD | Trim | $2.2B | $2.2B | -3% |
| BNY The Bank of New York Mellon Corporation | Add | $1.8B | $1.7B | +5% |
| SCHW The Charles Schwab Corporation | Add | $1.6B | $1.7B | +1% |
| GOOGL Alphabet Inc. | Trim | $1.6B | $1.8B | -1% |
| ELV Elevance Health, Inc. | Add | $1.5B | $1.8B | +2% |
| AXP American Express Company | Add | $1.4B | $1.7B | +2% |
| META Meta Platforms, Inc. | Trim | $1.3B | $1.6B | -3% |
| C Citigroup, Inc. | Trim | $1.3B | $1.4B | -1% |
| H2906T109 Garmin LTD | Trim | $1.3B | $1.2B | -3% |
| SU Suncor Energy Inc. | Trim | $1.1B | $1.5B | -47% |
| AMZN Amazon.com, Inc. | Add | $1.1B | $1.1B | +17% |
| G96629103 Willis Towers Watson PLC LTD | Add | $1.1B | $1.1B | +9% |
| LRCX Lam Research Corporation | Trim | $1.1B | $1.4B | -37% |
| ARGX argenx SE | Trim | $1.1B | $1.5B | -16% |
| INSM Insmed Incorporated | Add | $1.1B | $843.0M | +35% |
| PGR The Progressive Corporation | Add | $1.0B | $1.1B | +11% |
| G4705A100 Icon PLC | Add | $916.1M | $1.3B | +20% |
| IQV IQVIA Holdings, Inc. | Add | $862.7M | $759.9M | +50% |
| MRSH Marsh | Add | $845.7M | $622.9M | +45% |
| G0750C108 Axalta Coating Sys LTD | Add | $797.7M | $406.3M | +129% |
| BKR Baker Hughes Company | Trim | $754.1M | $769.8M | -27% |
| NOK Nokia Corporation Sponsored American Depositary Shares | Trim | $734.0M | $643.6M | -8% |
| WST West Pharmaceutical Services, Inc. | Trim | $666.2M | $784.3M | -7% |
| AVGO Broadcom Inc. | Add | $635.9M | $546.5M | +30% |
| L8681T102 Spotify Technology S A | Add | $633.3M | $565.7M | +34% |
| LHX L3Harris Technologies, Inc. | Trim | $608.6M | $557.9M | -7% |
| GEV GE Vernova Inc. | Trim | $606.2M | $501.9M | -10% |
| CBRE CBRE Group Inc Common Stock Class A | Add | $536.2M | $628.3M | +1% |
| G0403H108 Aon PLC | Add | $530.7M | $394.3M | +47% |
| WWD Woodward, Inc. | Add | $504.4M | $322.1M | +32% |
| HSIC Henry Schein, Inc. | Trim | $484.4M | $502.4M | -1% |
| G54950103 Linde PLC | Add | $457.1M | $305.1M | +29% |
| SE Sea Limited American Preferred | Add | $443.4M | $619.6M | +10% |
| RTX RTX Corporation | Add | $438.7M | $316.1M | +32% |
| EW Edwards Lifesciences Corporation | Add | $416.5M | $99.5M | +346% |
| TSM Taiwan Semiconductor Manufacturing Company Ltd. | Add | $402.9M | $231.9M | +56% |
| NVDA NVIDIA Corporation | Add | $365.9M | $351.2M | +11% |
| N20944109 Cnh Indl N V | Trim | $344.7M | $293.4M | -2% |
| SGI Somnigroup International Inc. | Add | $342.2M | $274.3M | +51% |
| WMB The Williams Companies, Inc. | Trim | $336.4M | $306.9M | -9% |
New and exited positions are only shown for managers whose entire filed portfolio fits inside the positions stored here. For a manager filing more than that, a holding leaving the stored set is indistinguishable from a holding being sold, so those are reported as adds and trims only.
What a 13F is
Any institutional manager exercising discretion over more than $100 million in US-listed equities must file a Form 13F with the SEC within 45 days of each quarter end, listing what they held on the last day of that quarter. The threshold was set in 1975 and has never been raised, so the filer population now runs to several thousand.
The four things it does not tell you
- It is stale. A filing describes positions as of quarter end and can arrive 45 days later. A manager who sold everything in week one of the new quarter files the same document as one who held.
- Long US equities only. No short positions, no cash, no bonds, no commodities, no foreign listings. A fund that looks heavily long in a 13F may be hedged in instruments that never appear.
- Not the whole firm. Assets are reported by the entity with discretion, so one manager can file under several CIKs, and the figure here is what that entity reported.
- Confidential treatment exists. A manager can apply to delay disclosing a position while building it. Those holdings appear later, if at all.
Why the biggest filers are not the interesting ones
The largest managers by reported value are index providers — they hold nearly everything, in proportion to the indices they track, because clients asked them to. Reading their filings for conviction is a category error. The filings worth attention are concentrated ones, where a small number of positions make up most of the portfolio, since that reflects a decision rather than a mandate.
The share-of-portfolio column is the one to read for this. A position that is 15% of a fund says something; the same dollar amount at 0.2% of an index tracker does not.
Where this comes from
The SEC's own quarterly Form 13F structured data sets, parsed here rather than bought from a vendor. Holdings are identified in the filings by CUSIP, and the mapping from CUSIP to ticker is the awkward part — that identifier is licensed rather than public, so the mapping is resolved through OpenFIGI and built up over time. Around 95% of reported value currently sits on a resolved ticker; the rest shows its CUSIP.
The rest of the section is on the Markets overview — including insider transactions, which are the same idea at the individual level, and the correlation finder, where each ticker's page carries its institutional ownership.