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Disclosed positions
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC: source evidence dated 2026-08-13T03:59:59.999Z.
- Issuer
- TAIWAN SEMICONDUCTOR MANUFAC
- Ticker
- TSM
- Class
- SPONSORED ADS
- Reported value
- $2,357,357,783
- Reported amount
- 4,936,408
- Unit
- SH
- Option
- None
The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.
What was reported for this quarter?
13F positions are dated quarter-end holdings, with later publication and possible amendments. Read report period and availability before calling them current.
SEC 13F-HR: 0001644956-26-000023Open the effective filing receipt and inspect shares, value and any put/call classification separately.
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Open the effective filing receipt and inspect shares, value and any put/call classification separately.
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Disclosed positions
See the complete disclosed positions
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| TAIWAN SEMICONDUCTOR MANUFAC | TSM | SPONSORED ADS | $2,357,357,783 | 4,936,408 | SH | None |
| NVIDIA CORPORATION | NVDA | COM | $1,720,578,016 | 8,599,021 | SH | None |
| ALPHABET INC | GOOGL | CAP STK CL A | $1,140,372,074 | 3,191,012 | SH | None |
| APPLE INC | AAPL | COM | $943,288,764 | 3,259,914 | SH | None |
| BROADCOM INC | AVGO | COM | $776,705,149 | 2,056,135 | SH | None |
| MICROSOFT CORP | MSFT | COM | $764,184,389 | 2,048,642 | SH | None |
| META PLATFORMS INC | META | CL A | $535,190,234 | 950,115 | SH | None |
| AMAZON COM INC | AMZN | COM | $473,601,839 | 1,987,085 | SH | None |
| MASTERCARD INCORPORATED | MA | CL A | $471,487,500 | 918,005 | SH | None |
| ADVANCED MICRO DEVICES INC | AMD | COM | $443,534,660 | 763,517 | SH | None |
| APPLIED MATLS INC | AMAT | COM | $360,014,958 | 497,946 | SH | None |
| GE AEROSPACE | GE | COM NEW | $295,546,058 | 790,801 | SH | None |
| ASTRAZENECA PLC | AZN | ORD | $283,249,808 | 1,514,795 | SH | None |
| PRIMO BRANDS CORPORATION | PRMB | CLASS A COM SHS | $279,271,556 | 11,426,823 | SH | None |
| EVERPURE INC | P | CL A | $272,249,469 | 3,455,381 | SH | None |
| AMPHENOL CORP | APH | CL A | $270,661,603 | 1,535,059 | SH | None |
| LINDE PLC | LIN | SHS | $262,040,310 | 504,953 | SH | None |
| ONTO INNOVATION INC | ONTO | COM | $251,811,926 | 665,377 | SH | None |
| BORGWARNER INC | BWA | COM | $251,304,551 | 3,784,707 | SH | None |
| CARLYLE GROUP INC | CG | COM | $249,076,659 | 5,914,905 | SH | None |
| ARGENX SE | ARGX | SPONSORED ADR | $245,489,701 | 264,617 | SH | None |
| MUELLER INDS INC | MLI | COM | $244,156,078 | 1,986,139 | SH | None |
| MONSTER BEVERAGE CORP NEW | MNST | COM | $243,965,632 | 2,538,136 | SH | None |
| F5 INC | FFIV | COM | $243,865,285 | 586,271 | SH | None |
| CREDICORP LTD | BAP | COM | $243,543,600 | 625,144 | SH | None |
| CURTISS WRIGHT CORP | CW | COM | $240,441,795 | 317,306 | SH | None |
| ITAU UNIBANCO HLDG S A | ITUB | SPON ADR REP PFD | $231,061,774 | 28,283,482 | SH | None |
| SNOWFLAKE INC | SNOW | COM SHS | $229,326,642 | 901,087 | SH | None |
| TWIST BIOSCIENCE CORP | TWST | COM | $223,722,231 | 2,174,594 | SH | None |
| TEVA PHARMACEUTICAL INDS LTD | TEVA | SPONSORED ADS | $223,369,747 | 6,593,221 | SH | None |
| UNITEDHEALTH GROUP INC | UNH | COM | $217,535,213 | 523,387 | SH | None |
| CROWDSTRIKE HLDGS INC | CRWD | CL A | $214,754,464 | 281,409 | SH | None |
| REGAL REXNORD CORPORATION | RRX | COM | $212,260,398 | 891,139 | SH | None |
| KRYSTAL BIOTECH INC | KRYS | COM | $211,908,766 | 570,153 | SH | None |
| CARPENTER TECHNOLOGY CORP | CRS | COM | $205,165,302 | 332,607 | SH | None |
| POWER INTEGRATIONS INC | POWI | COM | $199,516,906 | 2,382,007 | SH | None |
| NVENT ELEC PLC | NVT | SHS | $198,064,282 | 1,167,763 | SH | None |
| GUARDANT HEALTH INC | GH | COM | $196,737,340 | 1,311,320 | SH | None |
| HALOZYME THERAPEUTICS INC | HALO | COM | $196,539,884 | 2,511,050 | SH | None |
| TALEN ENERGY CORP | TLN | COM | $191,230,832 | 497,660 | SH | None |
| TRANSUNION | TRU | COM | $191,080,410 | 2,648,744 | SH | None |
| CAMECO CORP | CCJ | COM | $189,330,699 | 1,858,735 | SH | None |
| STERLING INFRASTRUCTURE INC | STRL | COM | $187,762,314 | 223,697 | SH | None |
| COSTCO WHOLESALE CORPORATION | COST | COM | $186,490,622 | 199,355 | SH | None |
| ALIGNMENT HEALTHCARE INC | ALHC | COM | $184,799,005 | 7,761,403 | SH | None |
| C H ROBINSON WORLDWIDE IN | CHRW | COM NEW | $184,252,457 | 978,297 | SH | None |
| SEAGATE TECHNOLOGY HLDNGS PL | STX | ORD SHS | $184,167,355 | 190,847 | SH | None |
| DIODES INC | DIOD | COM | $184,153,156 | 1,682,686 | SH | None |
| BWX TECHNOLOGIES INC | BWXT | COM | $183,211,003 | 941,233 | SH | None |
| AKAMAI TECHNOLOGIES INC | AKAM | COM | $181,507,554 | 1,535,467 | SH | None |
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Largest 50 positions by reported value; the filing may contain more positions.
How amendments affect these holdings
This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 2 positions lack a resolved ticker and 0 positions are put or call entries.
A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.
Quarter end and public filing date
Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.