William Blair Investment Management, LLC Portfolio Holdings

William Blair Investment Management, LLC

  • $38.3 Billion
  • Q4 2024

William Blair Investment Management, LLC has filed its 13F form on February 10, 2025 for Q4 2024 where it was disclosed a total value porftolio of $38.3 Billion distributed in 433 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Microsoft Corp with a value of $1.87B, Nvidia Corp with a value of $1.78B, Taiwan Semiconductor Manufacturing CO LTD with a value of $1.53B, Amazon Com Inc with a value of $1.5B, and Apple Inc. with a value of $1.28B.

Examining the 13F form we can see an decrease of $781M in the current position value, from $39B to 38.3B.

William Blair Investment Management, LLC is based out at Chicago, IL

Below you can find more details about William Blair Investment Management, LLC portfolio as well as his latest detailed transactions.

Portfolio value $38.3 Billion
Technology: $13.4 Billion
Consumer Cyclical: $5.98 Billion
Healthcare: $4.72 Billion
Financial Services: $4.37 Billion
Industrials: $3.92 Billion
Communication Services: $1.61 Billion
Consumer Defensive: $1.58 Billion
Basic Materials: $935 Million
Other: $1.7 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$4.83B
$15.9 Million 0.04% of portfolio
174,893
Q4 2024 New
$10.1B
$13.5 Million 0.04% of portfolio
31,634
Q4 2024 Reduced 47.15%
$440M
$14.5 Million 0.04% of portfolio
1,310,361
Q4 2024 Reduced 1.51%
$457M
$16.2 Million 0.04% of portfolio
1,406,454
Q4 2024 Added 2.51%
$67.6B
$14.9 Million 0.04% of portfolio
52,624
Q4 2024 New
$859M
$15.4 Million 0.04% of portfolio
739,461
Q4 2024 New
$814M
$15.8 Million 0.04% of portfolio
855,246
Q4 2024 Added 2.04%
$10.3B
$14.8 Million 0.04% of portfolio
31,767
Q4 2024 New
$1.05B
$16 Million 0.04% of portfolio
303,550
Q4 2024 Added 1.95%
$3.81B
$15.4 Million 0.04% of portfolio
1,127,583
Q4 2024 Reduced 0.08%
$146B
$15.9 Million 0.04% of portfolio
97,819
Q4 2024 Reduced 12.58%
$410M
$13 Million 0.03% of portfolio
920,090
Q4 2024 Added 1.96%
$298M
$11.3 Million 0.03% of portfolio
1,062,105
Q4 2024 New
$1.37B
$11.9 Million 0.03% of portfolio
383,252
Q4 2024 Reduced 70.86%
$229B
$11.9 Million 0.03% of portfolio
105,057
Q4 2024 Reduced 3.3%
$8.49B
$12.7 Million 0.03% of portfolio
49,333
Q4 2024 Reduced 3.1%
$293M
$7.72 Million 0.02% of portfolio
4,461,906
Q4 2024 Added 2.15%
$19.9B
$6.02 Million 0.02% of portfolio
25,840
Q4 2024 Reduced 6.54%
$51.9B
$9.12 Million 0.02% of portfolio
35,355
Q4 2024 Reduced 3.23%
$26.7B
$6.25 Million 0.02% of portfolio
10,831
Q4 2024 Reduced 96.61%
$44.8B
$2.36 Million 0.01% of portfolio
246,458
Q4 2024 Reduced 17.2%
$228B
$2.04 Million 0.01% of portfolio
31,174
Q4 2024 Reduced 45.54%
$340B
$4.26 Million 0.01% of portfolio
17,286
Q4 2024 Reduced 15.24%
$46B
$2.21 Million 0.01% of portfolio
38,726
Q4 2024 Added 25.82%
$173B
$2.35 Million 0.01% of portfolio
34,303
Q4 2024 Reduced 19.07%
$44.4B
$3.02 Million 0.01% of portfolio
43,919
Q4 2024 Reduced 9.26%
$299B
$3.24 Million 0.01% of portfolio
4,668
Q4 2024 Reduced 45.47%
$124M
$3.78 Million 0.01% of portfolio
343,229
Q4 2024 Reduced 33.36%
$123B
$4.26 Million 0.01% of portfolio
12,850
Q4 2024 New
$4.11B
$5.25 Million 0.01% of portfolio
179,225
Q4 2024 New
$32.1B
$4.58 Million 0.01% of portfolio
18,045
Q4 2024 Added 13.68%
$97.9B
$2.34 Million 0.01% of portfolio
51,426
Q4 2024 Reduced 16.75%
$28.6B
$2.04 Million 0.01% of portfolio
1,667
Q4 2024 Reduced 3.59%
$104B
$3.26 Million 0.01% of portfolio
225,195
Q4 2024 Reduced 6.72%
$1.38B
$3.87 Million 0.01% of portfolio
323,841
Q4 2024 New
$1.74B
$5.01 Million 0.01% of portfolio
116,791
Q4 2024 New
$139B
$985,000 0.0% of portfolio
17,386
Q4 2024 Reduced 29.45%
$6.56B
$688,000 0.0% of portfolio
20,444
Q4 2024 Added 51.32%
$10.1B
$405,000 0.0% of portfolio
3,751
Q4 2024 Reduced 20.02%
$8.79B
$418,000 0.0% of portfolio
6,467
Q4 2024 Reduced 99.12%
$10.8B
$470,000 0.0% of portfolio
5,531
Q4 2024 Added 0.07%
$8.14B
$373,000 0.0% of portfolio
6,502
Q4 2024 Reduced 31.46%
$2.88B
$211,000 0.0% of portfolio
4,479
Q4 2024 New
$16.8B
$220,000 0.0% of portfolio
2,910
Q4 2024 Added 81.88%
$7.31B
$270,000 0.0% of portfolio
2,894
Q4 2024 Reduced 22.14%
$12.4B
$489,000 0.0% of portfolio
6,618
Q4 2024 Added 0.12%
$9.61B
$408,000 0.0% of portfolio
6,308
Q4 2024 Reduced 44.28%
$11.7B
$401,000 0.0% of portfolio
3,074
Q4 2024 Added 0.13%
$16B
$508,000 0.0% of portfolio
7,531
Q4 2024 Added 0.04%

Summary

  • Portfolio
  • No. of Stocks 433
  • Current Value $38.3 Billion
  • Prior Value $39 Billion
  • Filing
  • Period Q4 2024
  • Filing Date February 10, 2025
  • Form Type 13F-HR
  • Activity in Q4 2024
  • New Purchases 53 stocks
  • Additional Purchases 220 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 157 stocks
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