Blair William & Co/Il Portfolio Stock Holdings
According to the SEC 13F filed on August 11, 2026, Blair William & Co/Il disclosed 1881 stock positions valued at approximately $38.39B as of quarter-end June 30, 2026. The largest holdings include APPLE INC, AMAZON COM INC, and MICROSOFT CORP.
- Report Period
- June 30, 2026
- No. of Stocks
- 1881
- Portfolio Value
- $38.39B
Holdings by Sector
Blair William & Co/Il Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| APPLE INC | AAPL | Technology | 4.32% | 5,731,525 | -199,389 | -3.36% | $1,658,473,962 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 3.65% | 5,875,124 | -182,814 | -3.02% | $1,400,277,006 |
| MICROSOFT CORP | MSFT | Technology | 3.35% | 3,442,574 | -55,536 | -1.59% | $1,284,149,026 |
| NVIDIA CORPORATION | NVDA | Technology | 2.80% | 5,374,424 | -53,451 | -0.98% | $1,075,368,561 |
| ALPHABET INC | GOOG | Communication Services | 2.72% | 2,953,724 | -82,041 | -2.70% | $1,043,639,186 |
| ALPHABET INC | GOOGL | Communication Services | 2.24% | 2,402,621 | -33,496 | -1.37% | $858,624,702 |
| GE VERNOVA INC | GEV | Utilities | 2.02% | 659,673 | -4,930 | -0.74% | $775,022,876 |
| JPMORGAN CHASE & CO | JPM | Financial Services | 1.94% | 2,270,360 | -36,893 | -1.60% | $743,156,822 |
| STATE STR SPDR S&P 500 ETF T | SPY | Other | 1.65% | 848,034 | +2,740 | +0.32% | $633,286,009 |
| VISA INC | V | Financial Services | 1.65% | 1,841,604 | -2,979 | -0.16% | $631,835,921 |
| COSTCO WHOLESALE CORPORATION | COST | Consumer Defensive | 1.28% | 524,692 | +3,415 | +0.66% | $490,833,719 |
| IDEXX LABS INC | IDXX | Healthcare | 1.26% | 918,556 | -27,780 | -2.94% | $483,564,860 |
| AMPHENOL CORP | APH | Technology | 1.15% | 2,504,409 | -15,910 | -0.63% | $441,577,319 |
| MASTERCARD INCORPORATED | MA | Financial Services | 1.13% | 842,350 | -81,055 | -8.78% | $432,630,792 |
| INVESCO EXCHANGE TRADED FD T | RSP | Other | 1.10% | 1,982,392 | +301,788 | +17.96% | $421,793,485 |
| PALO ALTO NETWORKS INC | PANW | Technology | 1.09% | 1,226,519 | -78,339 | -6.00% | $418,267,566 |
| ELI LILLY & CO | LLY | Healthcare | 1.08% | 347,098 | +23,080 | +7.12% | $416,319,968 |
| META PLATFORMS INC | META | Communication Services | 0.98% | 670,881 | -50,839 | -7.04% | $377,900,414 |
| VANGUARD INTL EQUITY INDEX F | VEU | Other | 0.98% | 4,479,218 | +310,593 | +7.45% | $375,134,515 |
| MICRON TECHNOLOGY INC | MU | Technology | 0.95% | 315,878 | -16,433 | -4.95% | $364,615,192 |
| ISHARES TR | IVV | Other | 0.95% | 484,704 | -1,135 | -0.23% | $362,990,262 |
| FASTENAL CO | FAST | Industrials | 0.93% | 7,407,059 | +33,352 | +0.45% | $355,761,040 |
| BROADCOM INC | AVGO | Technology | 0.91% | 929,716 | +11,388 | +1.24% | $351,200,187 |
| ABBVIE INC | ABBV | Healthcare | 0.84% | 1,287,857 | -46,252 | -3.47% | $324,076,456 |
| VANGUARD TAX-MANAGED FDS | VEA | Other | 0.80% | 4,291,023 | +428,937 | +11.11% | $305,735,367 |
| BWX TECHNOLOGIES INC | BWXT | Industrials | 0.79% | 1,556,417 | +118,292 | +8.23% | $302,956,557 |
| VANGUARD INDEX FDS | VOO | Other | 0.75% | 419,372 | +21,992 | +5.53% | $288,028,908 |
| ARISTA NETWORKS INC | ANET | Other | 0.71% | 1,604,716 | +453,489 | +39.39% | $272,609,153 |
| VANGUARD INDEX FDS | VTV | Other | 0.70% | 1,232,497 | +66,585 | +5.71% | $268,598,032 |
| INVESCO QQQ TR | QQQ | Other | 0.69% | 359,219 | +48,203 | +15.50% | $264,528,652 |
Showing 30 of 1,881 holdings in the latest reporting period.