Finoriq research workspace
William Von Mueffling 13F Holdings & Portfolio Activity
Review William Von Mueffling's current 13F holdings, portfolio weights, historical transactions, and position-level price context.
William Von Mueffling Top Current Holdings
William Von Mueffling's largest current 13F holdings indexed by Finoriq. Latest period 2026-03-31. Latest filing 2026-05-07. Reported value $15.1B.
| Rank | Holding | Value | Portfolio | Latest Filing |
|---|---|---|---|---|
| 1 | AVGOBROADCOM INCCOM | 11135F101 | $1.3B | 8.3% | 2026-05-07 |
| 2 | GOOGLALPHABET INCCAP STK CL A | 02079K305 | $1.1B | 7.1% | 2026-05-07 |
| 3 | TSMTAIWAN SEMICONDUCTOR MANUFACSPONSORED ADS | 874039100 | $842.7M | 5.6% | 2026-05-07 |
| 4 | IBKRINTERACTIVE BROKERS GROUP INCOM CL A | 45841N107 | $754.3M | 5.0% | 2026-05-07 |
| 5 | SPGIS&P GLOBAL INCCOM | 78409V104 | $658.1M | 4.4% | 2026-05-07 |
| 6 | ADIANALOG DEVICES INCCOM | 032654105 | $608.1M | 4.0% | 2026-05-07 |
| 7 | CBRECBRE GROUP INCCL A | 12504L109 | $532.6M | 3.5% | 2026-05-07 |
| 8 | AMATAPPLIED MATLS INCCOM | 038222105 | $520.2M | 3.5% | 2026-05-07 |
| 9 | VVISA INCCOM CL A | 92826C839 | $519.3M | 3.5% | 2026-05-07 |
| 10 | ICEINTERCONTINENTAL EXCHANGE INCOM | 45866F104 | $462.7M | 3.1% | 2026-05-07 |
| 11 | BLKBLACKROCK INCCOM | 09290D101 | $435.9M | 2.9% | 2026-05-07 |
| 12 | MSFTMICROSOFT CORPCOM | 594918104 | $411.7M | 2.7% | 2026-05-07 |
| 13 | CMECME GROUP INCCOM | 12572Q105 | $409.5M | 2.7% | 2026-05-07 |
| 14 | FERGFERGUSON ENTERPRISES INCCOMMON STOCK NEW | 31488V107 | $408M | 2.7% | 2026-05-07 |
| 15 | FASTFASTENAL COCOM | 311900104 | $378.9M | 2.5% | 2026-05-07 |
| 16 | TMOTHERMO FISHER SCIENTIFIC INCCOM | 883556102 | $378.3M | 2.5% | 2026-05-07 |
| 17 | LYVLIVE NATION ENTERTAINMENT INCOM | 538034109 | $375.9M | 2.5% | 2026-05-07 |
| 18 | UBERUBER TECHNOLOGIES INCCOM | 90353T100 | $373.6M | 2.5% | 2026-05-07 |
| 19 | AONAON PLCSHS CL A | G0403H108 | $353.6M | 2.3% | 2026-05-07 |
| 20 | CPCANADIAN PACIFIC KANSAS CITYCOM | 13646K108 | $341.7M | 2.3% | 2026-05-07 |
Live data loads in the app
This static page shell gives search engines reliable page context. Current tables, filings, charts, and market data continue to load from Finoriq APIs after the application starts.