BLAIR WILLIAM & CO/IL
Position in TSM — Taiwan Semiconductor Manufacturing Co Ltd
CIK 902367
CHICAGO, IL
Position in TSM
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$91,532,020
+$44,977,718 QoQ
Shares Held
191,662
+39.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#364
of 3,547 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 71%
Shared 0%
None 29%
Common Shares in TSM Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026BLAIR WILLIAM & CO/IL holds $2,554,349,202 across 30 Semiconductors names. TSM ranks #6 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
5,374,424 | $1,075,368,497 | |
| 2 | MU |
Micron Technology Inc
|
315,878 | $364,614,816 | |
| 3 | AVGO |
Broadcom Inc.
|
929,716 | $351,200,219 | |
| 4 | MRVL |
Marvell Technology, Inc.
|
530,549 | $158,045,241 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
235,214 | $136,638,164 | |
| 6 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
This page
|
191,662 | $91,532,020 | |
| 7 | QCOM |
Qualcomm Inc/De
|
468,859 | $86,640,454 | |
| 8 | MCHP |
Microchip Technology Inc
|
579,940 | $52,890,528 |
All Filings in TSM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $91,532,020 | 191,662 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $46,554,302 | 137,755 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $36,870,669 | 121,329 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $26,825,245 | 96,048 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $22,015,280 | 97,202 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $15,605,826 | 94,011 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $18,089,294 | 91,596 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $15,063,962 | 86,739 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $13,839,968 | 79,627 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $8,721,485 | 64,105 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $6,327,672 | 60,843 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $5,210,610 | 59,961 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $6,161,266 | 61,051 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,872,852 | 52,385 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,718,168 | 49,915 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $3,799,046 | 55,412 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $6,132,394 | 75,014 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $11,625,928 | 111,509 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $14,741,343 | 122,528 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $12,970,938 | 116,175 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $13,353,500 | 111,131 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $13,053,617 | 110,362 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $10,609,592 | 97,300 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $8,492,244 | 104,752 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $5,351,083 | 94,259 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $4,049,724 | 84,740 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||