BLAIR WILLIAM & CO/IL
Top Portfolio Positions
1,179 positions ·
$28,935,290,692 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| AAPL |
Apple Inc.
Technology
|
5,930,914 | $1,505,206,664 | 5.20% | |
| MSFT |
Microsoft Corp
Technology
|
3,498,110 | $1,294,895,378 | 4.48% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
6,057,938 | $1,261,686,747 | 4.36% | |
| NVDA |
Nvidia Corp
Technology
|
5,427,875 | $946,621,400 | 3.27% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,436,117 | $700,529,804 | 2.42% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
2,307,253 | $678,701,542 | 2.35% | |
| GEV |
GE Vernova Inc.
Industrials
|
664,603 | $580,131,958 | 2.00% | |
| V |
Visa Inc.
Financial Services
|
1,844,583 | $557,506,765 | 1.93% | |
| SPY |
Spdr S&P 500 ETF Trust
|
845,294 | $549,728,499 | 1.90% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
946,336 | $531,736,735 | 1.84% |
Portfolio Trend
25 quarters · across all stocks
Holdings in ROL
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $120,974,344 | 2,265,013 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $135,690,695 | 2,260,758 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $124,792,483 | 2,124,489 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $122,443,361 | 2,170,212 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $117,411,674 | 2,173,083 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $100,859,593 | 2,176,043 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $104,145,737 | 2,059,030 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $95,726,516 | 1,962,011 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $94,530,257 | 2,043,014 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $88,004,133 | 2,015,208 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $72,577,956 | 1,944,226 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $80,738,618 | 1,885,095 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $70,593,442 | 1,880,987 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $69,560,357 | 1,903,677 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $71,633,031 | 2,065,543 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $71,463,535 | 2,046,493 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $65,736,870 | 1,875,517 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $63,037,774 | 1,842,671 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $62,434,610 | 1,767,184 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $58,174,815 | 1,701,018 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $56,510,033 | 1,641,779 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $61,671,955 | 1,578,499 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $39,023,916 | 1,080,196 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $30,136,774 | 1,066,411 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $24,847,637 | 1,031,309 | Shares | Sole | 2020-05-11 | |
| No 13F history on record for this holder in this stock. | ||||||