BLAIR WILLIAM & CO/IL

CIK
0000902367
City
Chicago
State / Country
IL

Top Portfolio Positions

1,033 positions · $30,375,950,295 total · as of Dec 31, 2025
Ticker Company Shares Value (USD) % of Portfolio
MSFT
Microsoft Corp
Technology
3,574,568 $1,728,732,575 5.69%
AAPL
Apple Inc.
Technology
5,949,948 $1,617,552,862 5.33%
AMZN
Amazon Com Inc
Consumer Cyclical
6,064,424 $1,399,790,347 4.61%
NVDA
Nvidia Corp
Technology
5,494,350 $1,024,696,275 3.37%
GOOGL
Alphabet Inc.
Communication Services
2,493,580 $780,490,540 2.57%
JPM
Jpmorgan Chase & Co
Financial Services
2,309,809 $744,266,655 2.45%
IDXX
Idexx Laboratories Inc /De
Healthcare
1,001,375 $677,460,228 2.23%
V
Visa Inc.
Financial Services
1,929,237 $676,602,708 2.23%
SPY
Spdr S&P 500 Etf Trust
857,803 $584,953,021 1.93%
MA
Mastercard Inc
Financial Services
955,188 $545,297,725 1.80%

Portfolio Trend

24 quarters · across all stocks

Holdings in ZBRA

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Shares Held

Position Value (USD)

24 of 24 shown
Report Date Value (USD) Shares
2025-12-31 $21,098,872 86,891
2025-09-30 $25,719,198 86,550
2025-06-30 $26,870,490 87,140
2025-03-31 $24,594,870 87,043
2024-12-31 $34,317,578 88,855
2024-09-30 $33,233,257 89,742
2024-06-30 $28,075,558 90,880
2024-03-31 $27,676,713 91,815
2023-12-31 $25,167,406 92,077
2023-09-30 $22,209,930 93,899
2023-06-30 $27,919,547 94,377
2023-03-31 $34,134,120 107,340
2022-12-31 $27,449,972 107,055
2022-09-30 $30,353,334 115,848
2022-06-30 $33,512,651 114,008
2022-03-31 $51,451,041 124,368
2021-12-31 $78,404,505 131,728
2021-09-30 $69,711,585 135,252
2021-06-30 $72,489,828 136,905
2021-03-31 $69,993,037 144,262
2020-12-31 $78,270,341 203,654
2020-09-30 $46,245,370 183,179
2020-06-30 $40,909,768 159,835
2020-03-31 $25,005,218 136,194