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

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$5.19B
$44.8 Million 0.12% of portfolio
274,545
Q4 2024 Added 16.46%
$13B
$45.7 Million 0.12% of portfolio
1,074,249
Q4 2024 New
$3.4B
$47 Million 0.12% of portfolio
255,017
Q4 2024 Added 2.4%
$2B
$46.2 Million 0.12% of portfolio
1,053,035
Q4 2024 Added 2.5%
$5.49B
$46.2 Million 0.12% of portfolio
886,149
Q4 2024 New
$1.19B
$43.1 Million 0.11% of portfolio
1,866,533
Q4 2024 Added 2.51%
$2.79B
$42.4 Million 0.11% of portfolio
1,567,009
Q4 2024 Added 2.48%
$4.68B
$43 Million 0.11% of portfolio
1,702,276
Q4 2024 Reduced 10.46%
$5.44B
$40.3 Million 0.11% of portfolio
1,883,041
Q4 2024 Added 16.63%
$1.66B
$43.5 Million 0.11% of portfolio
999,523
Q4 2024 Added 2.47%
$2.07B
$42.4 Million 0.11% of portfolio
634,579
Q4 2024 Added 10,213.33%
$2.98B
$41.3 Million 0.11% of portfolio
1,138,547
Q4 2024 Added 2.49%
$2.62B
$43.2 Million 0.11% of portfolio
2,505,539
Q4 2024 Added 2.48%
$3.04B
$41.9 Million 0.11% of portfolio
818,810
Q4 2024 Added 2.48%
$6.03B
$41.5 Million 0.11% of portfolio
380,068
Q4 2024 Reduced 0.16%
$575M
$38.7 Million 0.1% of portfolio
4,647,155
Q4 2024 Added 2.54%
$2.2B
$37.7 Million 0.1% of portfolio
1,415,044
Q4 2024 New
$17.2B
$38 Million 0.1% of portfolio
215,373
Q4 2024 Reduced 9.44%
$67.7B
$37.6 Million 0.1% of portfolio
1,713,529
Q4 2024 Added 3.58%
$4.39B
$38.4 Million 0.1% of portfolio
733,566
Q4 2024 Added 2.47%
$69.6B
$37.3 Million 0.1% of portfolio
228,650
Q4 2024 Reduced 84.89%
$253B
$40.1 Million 0.1% of portfolio
443,932
Q4 2024 Reduced 3.18%
$1.58B
$37 Million 0.1% of portfolio
1,034,597
Q4 2024 New
$788M
$39.5 Million 0.1% of portfolio
2,556,614
Q4 2024 Added 2.5%
$4.08B
$38.7 Million 0.1% of portfolio
518,469
Q4 2024 Added 22.16%
$88.6B
$37.2 Million 0.1% of portfolio
249,696
Q4 2024 Reduced 16.42%
$2.3B
$38 Million 0.1% of portfolio
1,399,446
Q4 2024 Added 2.45%
$763M
$37.4 Million 0.1% of portfolio
812,825
Q4 2024 Added 44.13%
$4.71B
$38.5 Million 0.1% of portfolio
799,478
Q4 2024 Added 32.08%
$515M
$36.7 Million 0.1% of portfolio
276,191
Q4 2024 Reduced 6.1%
$12.2B
$38.1 Million 0.1% of portfolio
572,281
Q4 2024 Reduced 0.36%
$952M
$37.6 Million 0.1% of portfolio
1,992,420
Q4 2024 Added 2.49%
$1.14B
$38.4 Million 0.1% of portfolio
3,720,315
Q4 2024 Added 2.5%
$1.81B
$39.2 Million 0.1% of portfolio
694,316
Q4 2024 Added 2.5%
$941M
$35 Million 0.09% of portfolio
2,809,682
Q4 2024 Added 36.98%
$1.49B
$35.8 Million 0.09% of portfolio
2,141,387
Q4 2024 Added 2.52%
$1.34B
$36 Million 0.09% of portfolio
955,895
Q4 2024 Added 10.36%
$1.18B
$33.3 Million 0.09% of portfolio
84,803
Q4 2024 Added 17.7%
$3.91B
$34.5 Million 0.09% of portfolio
258,729
Q4 2024 Reduced 12.19%
$11.5B
$35 Million 0.09% of portfolio
69,802
Q4 2024 Added 1.05%
$1.94B
$35 Million 0.09% of portfolio
685,750
Q4 2024 Added 2.41%
$3.42B
$33.4 Million 0.09% of portfolio
2,972,647
Q4 2024 Added 50.69%
$1.33B
$35.1 Million 0.09% of portfolio
797,316
Q4 2024 Added 2.41%
$77.2B
$35.5 Million 0.09% of portfolio
96,054
Q4 2024 Reduced 23.75%
$6.12B
$34.4 Million 0.09% of portfolio
243,527
Q4 2024 Reduced 8.8%
$3.13B
$34.5 Million 0.09% of portfolio
467,564
Q4 2024 Added 2.48%
$2.19B
$34.4 Million 0.09% of portfolio
627,268
Q4 2024 Reduced 18.5%
$3.3B
$35.8 Million 0.09% of portfolio
500,005
Q4 2024 Added 9.45%
$6.96B
$34 Million 0.09% of portfolio
380,324
Q4 2024 Added 2.49%

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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