EdgeMarket › What Blair William & Co/Il reported owning
What Blair William & Co/Il reported owning
As filed on Form 13F for the quarter ending 2026-03-31, up to 45 days after that date. Long-only US-listed equity — shorts, bonds, cash and non-US listings are not on the form, so this is one leg of the book, not the book.
Reported value
34.9BPositions
1,922Quarter
2026-03-31Shown below
50largest by value
| holding | value | % of book | shares | price | 1y |
|---|---|---|---|---|---|
| AAPL Apple Inc. | 1.5B | 4.3% | 5.9M | 309.35 | +36.9% |
| MSFT MICROSOFT CORP | 1.3B | 3.7% | 3.5M | 483.24 | -4.4% |
| AMZN AMAZON COM INC | 1.3B | 3.6% | 6.1M | 258.63 | +15.6% |
| NVDA NVIDIA CORP | 946.6M | 2.7% | 5.4M | 214.72 | +22.4% |
| GOOG Alphabet Inc. | 870.8M | 2.5% | 3.0M | 341.75 | +70.7% |
| GOOGL Alphabet Inc. | 700.5M | 2.0% | 2.4M | 344.82 | +73.0% |
| JPM JPMORGAN CHASE & CO | 678.7M | 1.9% | 2.3M | 351.58 | +20.3% |
| GEV GE Vernova Inc. | 580.1M | 1.7% | 664.6K | 956.85 | +58.3% |
| V VISA INC. | 557.5M | 1.6% | 1.8M | 371.04 | +7.9% |
| SPY SPDR S&P 500 ETF TRUST | 549.7M | 1.6% | 845.3K | 765.72 | +20.0% |
| IDXX IDEXX LABORATORIES INC /DE | 531.7M | 1.5% | 946.3K | 556.93 | -13.0% |
| COST COSTCO WHOLESALE CORP /NEW | 519.4M | 1.5% | 521.3K | 947.74 | -4.7% |
| MA Mastercard Inc | 461.4M | 1.3% | 923.4K | 580.63 | -2.0% |
| META Meta Platforms, Inc. | 412.9M | 1.2% | 721.7K | 549.90 | -26.5% |
| FAST FASTENAL CO | 342.1M | 1.0% | 7.4M | 51.26 | +3.5% |
| RSP Invesco S&P 500 Equal Weight ETF | 322.5M | 0.9% | 1.7M | 221.67 | +18.8% |
| APH AMPHENOL CORP /DE/ | 318.4M | 0.9% | 2.5M | 157.01 | +44.5% |
| IVV iShares Core S&P 500 ETF | 317.4M | 0.9% | 485.8K | 769.31 | +20.0% |
| VEU Vanguard FTSE All World Ex US ETF | 313.1M | 0.9% | 4.2M | 85.69 | +23.3% |
| LLY ELI LILLY & Co | 298.0M | 0.9% | 324.0K | 1,255.40 | +78.0% |
| WMT Walmart Inc. | 295.1M | 0.8% | 2.4M | 103.70 | +1.1% |
| BWXT BWX Technologies, Inc. | 294.1M | 0.8% | 1.4M | 156.78 | -4.1% |
| ABBV AbbVie Inc. | 290.2M | 0.8% | 1.3M | 264.96 | +26.7% |
| AVGO Broadcom Inc. | 284.2M | 0.8% | 918.3K | 368.45 | +26.5% |
| SYK STRYKER CORP | 278.5M | 0.8% | 847.7K | 329.45 | -15.9% |
| ICE Intercontinental Exchange, Inc. | 250.6M | 0.7% | 1.6M | 161.25 | -11.1% |
| HD HOME DEPOT, INC. | 250.4M | 0.7% | 761.4K | 335.61 | -16.5% |
| VEA Vanguard FTSE Developed Markets ETF | 247.5M | 0.7% | 3.9M | 73.42 | +24.7% |
| DHR DANAHER CORP /DE/ | 245.9M | 0.7% | 1.3M | 218.85 | +3.5% |
| PGR PROGRESSIVE CORP/OH/ | 241.8M | 0.7% | 1.2M | 219.28 | -13.2% |
| VOO Vanguard S&P 500 ETF | 237.5M | 0.7% | 397.4K | 703.71 | +20.0% |
| unmapped CUSIP 084670702 | 237.4M | 0.7% | 495.3K | — | — |
| UBER Uber Technologies, Inc | 237.3M | 0.7% | 3.3M | 78.80 | -15.9% |
| JNJ JOHNSON & JOHNSON | 233.6M | 0.7% | 955.6K | 270.24 | +51.1% |
| ECL ECOLAB INC. | 230.5M | 0.7% | 866.4K | 281.63 | -1.3% |
| VTV Vanguard Morningstar Value ETF | 228.8M | 0.7% | 1.2M | 226.40 | +24.6% |
| WSO WATSCO INC | 212.0M | 0.6% | 582.7K | 311.94 | -25.5% |
| AXP AMERICAN EXPRESS CO | 209.9M | 0.6% | 693.8K | 336.00 | +8.9% |
| PANW Palo Alto Networks Inc | 209.2M | 0.6% | 1.3M | 357.87 | +94.0% |
| ISRG INTUITIVE SURGICAL INC | 196.0M | 0.6% | 425.2K | 378.81 | -21.2% |
| TDG TransDigm Group INC | 192.7M | 0.6% | 166.2K | 1,200.35 | -14.4% |
| NOW ServiceNow, Inc. | 188.3M | 0.5% | 1.8M | 128.48 | -27.8% |
| VEEV VEEVA SYSTEMS INC | 187.5M | 0.5% | 1.1M | 247.90 | -12.7% |
| BA BOEING CO | 183.5M | 0.5% | 922.1K | 214.20 | -5.1% |
| QQQ INVESCO QQQ TRUST, SERIES 1 | 179.5M | 0.5% | 311.0K | 713.44 | +26.1% |
| P Everpure, Inc. | 172.3M | 0.5% | 2.9M | 108.55 | +95.5% |
| NFLX NETFLIX INC | 169.6M | 0.5% | 1.8M | 79.59 | -34.4% |
| GLD SPDR GOLD TRUST | 166.4M | 0.5% | 386.7K | 423.36 | +37.3% |
| CTAS CINTAS CORP | 164.7M | 0.5% | 973.6K | 203.79 | -6.0% |
| XOM ExxonMobil Holdings Corp | 160.6M | 0.5% | 946.4K | 165.11 | +52.1% |
A position that grew quarter on quarter may simply reflect a higher price: if the stock rose 40% and the manager did nothing, the reported value rose 40%. Reading that as accumulation is reading the price back to yourself. More on that →
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