WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Portfolio
About WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC is a Investment Manager managing $38.67B in 13F-reportable assets. The portfolio below reflects the Q3 2025 SEC Form 13F filing.
The information on this page is for informational purposes only and does not constitute investment advice, financial advice, or any recommendation. Billiver does not recommend buying, selling, or holding any security. Past performance is not indicative of future results.
Data may be delayed and accuracy is not guaranteed. All investment decisions are solely your responsibility. Verify information independently and consult a qualified financial advisor before investing. About · Methodology
Source: SEC EDGAR Form 13F. Data may be 45+ days delayed from actual trading activity. 13F filings only cover long positions in US-listed equities and do not include short positions, derivatives, non-US securities, or fixed income holdings.
Sector Distribution
Portfolio Holdings
67 of 100 linked to profiles
Showing top 100 of 414 total holdings, sorted by value.
| # | Company | Value | % Port |
|---|---|---|---|
| 1 | NVDA | $2.16B | 5.58% |
| 2 | MSFT | $1.99B | 5.14% |
| 3 | AAPL | $1.43B | 3.70% |
| 4 | AMZN | $970.8M | 2.51% |
| 5 | AVGO | $927.4M | 2.40% |
| 6 | META | $871.1M | 2.25% |
| 7 | MA | $628.7M | 1.63% |
| 8 | SE | $619.0M | 1.60% |
| 9 | GOOGL | $604.3M | 1.56% |
| 10 | CG | $548.6M | 1.42% |
| 11 | MELI | $537.0M | 1.39% |
| 12 | DOCS | $426.4M | 1.10% |
| 13 | TRU | $392.0M | 1.01% |
| 14 | PSTG | $391.1M | 1.01% |
| 15 | CIEN | $355.6M | 0.92% |
| 16 | NOW | $344.2M | 0.89% |
| 17 | INTU | $332.7M | 0.86% |
| 18 | ORLY | $314.3M | 0.81% |
| 19 | ORCL | $311.5M | 0.81% |
| 20 | TLN | $289.1M | 0.75% |
| 21 | A | $275.2M | 0.71% |
| 22 | UNH | $265.4M | 0.69% |
| 23 | PRMB | $261.5M | 0.68% |
| 24 | UBER | $259.1M | 0.67% |
| 25 | ONTO | $256.1M | 0.66% |
| 26 | LIN | $255.3M | 0.66% |
| 27 | LRCX | $246.9M | 0.64% |
| 28 | TYL | $240.2M | 0.62% |
| 29 | NVT | $236.8M | 0.61% |
| 30 | BWXT | $231.4M | 0.60% |
| 31 | EG | $228.2M | 0.59% |
| 32 | LRN | $225.1M | 0.58% |
| 33 | INSM | $223.9M | 0.58% |
| 34 | CCJ | $221.2M | 0.57% |
| 35 | BAP | $218.4M | 0.56% |
| 36 | CPRT | $209.2M | 0.54% |
| 37 | BCO | $206.8M | 0.53% |
| 38 | CMG | $196.9M | 0.51% |
| 39 | MDGL | $188.9M | 0.49% |
| 40 | POOL | $172.2M | 0.45% |
| 41 | CFLT | $169.7M | 0.44% |
| 42 | AMD | $169.4M | 0.44% |
| 43 | CW | $168.4M | 0.44% |
| 44 | PLNT | $165.4M | 0.43% |
| 45 | DT | $164.6M | 0.43% |
| 46 | MANH | $153.3M | 0.40% |
| 47 | APPF | $152.2M | 0.39% |
| 48 | FTAI | $150.7M | 0.39% |
| 49 | COHR | $147.0M | 0.38% |
| 50 | GRAB | $146.1M | 0.38% |
| 51 | SN | $142.5M | 0.37% |
| 52 | EXAS | $139.8M | 0.36% |
| 53 | CRM | $134.7M | 0.35% |
| 54 | WGS | $131.5M | 0.34% |
| 55 | EXLS | $127.6M | 0.33% |
| 56 | EVR | $125.9M | 0.33% |
| 57 | FOLD | $124.1M | 0.32% |
| 58 | FHN | $118.0M | 0.31% |
| 59 | SNOW | $116.9M | 0.30% |
| 60 | CART | $116.8M | 0.30% |
| 61 | TWST | $116.6M | 0.30% |
| 62 | CRS | $114.5M | 0.30% |
| 63 | CAVA | $114.1M | 0.30% |
| 64 | ACVA | $113.7M | 0.29% |
| 65 | TER | $106.7M | 0.28% |
| 66 | GTX | $105.1M | 0.27% |
| 67 | DBD | $103.8M | 0.27% |
Other Assets (33)Click to expand
These holdings could not be matched to company profiles. They may include non-US stocks, bonds, options, or other asset types not in our database.
| Name | Value |
|---|---|
| TAIWAN SEMICONDUCTOR MFG LTD | $1.79B |
| NU HLDGS LTD | $311.4M |
| COSTCO WHSL CORP NEW | $298.7M |
| IDEXX LABS INC | $293.3M |
| LIVE NATION ENTERTAINMENT IN | $228.8M |
| VEEVA SYS INC | $223.0M |
| ITAU UNIBANCO HLDG S A | $216.3M |
| ROYAL BK CDA | $211.2M |
| WESTERN ALLIANCE BANCORP | $207.7M |
| MONSTER BEVERAGE CORP NEW | $201.9M |
| MUELLER INDS INC | $201.7M |
| WAYSTAR HLDG CORP | $199.6M |
| SPOTIFY TECHNOLOGY S A | $197.1M |
| MERCURY SYS INC | $192.6M |
| FERRARI N V | $191.4M |
| BROOKFIELD ASSET MANAGMT LTD | $180.9M |
| MARTIN MARIETTA MATLS INC | $174.8M |
| CHEMED CORP NEW | $172.4M |
| CASELLA WASTE SYS INC | $171.7M |
| GLOBUS MED INC | $161.5M |
| Q2 HLDGS INC | $155.0M |
| CLEARWATER ANALYTICS HLDGS I | $154.5M |
| BENTLEY SYS INC | $150.9M |
| PARSONS CORP DEL | $146.3M |
| THE BALDWIN INSURANCE GRP IN | $144.0M |
| EAGLE MATLS INC | $143.4M |
| NATIONAL VISION HLDGS INC | $141.3M |
| BRIGHT HORIZONS FAM SOL IN D | $137.4M |
| OLD NATL BANCORP IND | $128.8M |
| MARZETTI COMPANY | $117.5M |
| ADVANCED DRAIN SYS INC DEL | $113.8M |
| WILLSCOT HLDGS CORP | $112.2M |
| NEXTRACKER INC | $108.7M |