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
$119B
$107 Million 0.28% of portfolio
3,589,675
Q4 2024 Added 2.41%
$15.4B
$106 Million 0.28% of portfolio
627,361
Q4 2024 Reduced 44.04%
$7.7B
$102 Million 0.27% of portfolio
413,188
Q4 2024 Reduced 29.51%
$4.33B
$102 Million 0.27% of portfolio
2,290,114
Q4 2024 Added 2.37%
$5.35B
$102 Million 0.27% of portfolio
1,232,643
Q4 2024 Reduced 21.82%
$3.42B
$104 Million 0.27% of portfolio
2,640,029
Q4 2024 Reduced 35.19%
$10.1B
$100 Million 0.26% of portfolio
4,748,915
Q4 2024 Reduced 2.39%
$14.3B
$99.8 Million 0.26% of portfolio
350,110
Q4 2024 Reduced 13.17%
$828M
$90.3 Million 0.24% of portfolio
2,983,482
Q4 2024 Added 17.07%
$14.8B
$93.5 Million 0.24% of portfolio
4,241,547
Q4 2024 Reduced 2.43%
$5.73B
$93.4 Million 0.24% of portfolio
1,649,212
Q4 2024 Reduced 51.42%
$14.7B
$87.8 Million 0.23% of portfolio
478,867
Q4 2024 Added 16.44%
$5.65B
$80.6 Million 0.21% of portfolio
935,751
Q4 2024 Added 3.88%
$3.16B
$81.6 Million 0.21% of portfolio
1,028,174
Q4 2024 Reduced 36.58%
$1.86B
$77.4 Million 0.2% of portfolio
1,074,883
Q4 2024 Reduced 3.18%
$57.3B
$69.9 Million 0.18% of portfolio
14,098,139
Q4 2024 Reduced 67.25%
$1.93B
$69.1 Million 0.18% of portfolio
1,258,416
Q4 2024 Added 66.31%
$164B
$70.5 Million 0.18% of portfolio
584,867
Q4 2024 New
$5.1B
$66.4 Million 0.17% of portfolio
687,031
Q4 2024 Reduced 52.24%
$821M
$64.1 Million 0.17% of portfolio
18,743,734
Q4 2024 Added 28.13%
$576M
$66.8 Million 0.17% of portfolio
7,392,597
Q4 2024 Reduced 22.36%
$4.51B
$65 Million 0.17% of portfolio
737,626
Q4 2024 Reduced 31.3%
$1.59B
$60.3 Million 0.16% of portfolio
829,052
Q4 2024 Added 8.94%
$38.1B
$62.4 Million 0.16% of portfolio
6,026,222
Q4 2024 Added 42.87%
$6.53B
$61.6 Million 0.16% of portfolio
668,140
Q4 2024 Reduced 23.77%
$1.7B
$60.2 Million 0.16% of portfolio
457,420
Q4 2024 Reduced 1.81%
$8.58B
$57.4 Million 0.15% of portfolio
1,594,616
Q4 2024 Reduced 30.52%
$33.2B
$57.6 Million 0.15% of portfolio
624,055
Q4 2024 Added 33.67%
$8.92B
$56.2 Million 0.15% of portfolio
901,065
Q4 2024 Added 778.89%
$2.7B
$53.1 Million 0.14% of portfolio
3,041,016
Q4 2024 New
$3.95B
$55.3 Million 0.14% of portfolio
1,022,172
Q4 2024 Added 27.77%
$823M
$53.8 Million 0.14% of portfolio
4,781,131
Q4 2024 Reduced 3.2%
$741M
$54.7 Million 0.14% of portfolio
3,461,950
Q4 2024 Added 21.05%
$3.86B
$53.5 Million 0.14% of portfolio
1,037,788
Q4 2024 Added 2.49%
$1.95B
$51.7 Million 0.14% of portfolio
647,095
Q4 2024 Reduced 9.81%
$2.93B
$52.4 Million 0.14% of portfolio
910,869
Q4 2024 New
$5.68B
$55.2 Million 0.14% of portfolio
570,374
Q4 2024 Added 136.11%
$9.62B
$50.3 Million 0.13% of portfolio
1,434,147
Q4 2024 Added 4.32%
$3.63B
$49.4 Million 0.13% of portfolio
789,271
Q4 2024 Added 2.49%
$3.19B
$48.8 Million 0.13% of portfolio
445,628
Q4 2024 Added 12.51%
$3.2B
$49.1 Million 0.13% of portfolio
627,890
Q4 2024 Added 2.5%
$121B
$51.4 Million 0.13% of portfolio
186,045
Q4 2024 Added 0.5%
$6.28B
$48.7 Million 0.13% of portfolio
691,517
Q4 2024 Added 0.03%
$1.73B
$47.9 Million 0.13% of portfolio
1,774,443
Q4 2024 Added 2.46%
$169B
$44.1 Million 0.12% of portfolio
84,470
Q4 2024 Reduced 87.74%
$6.02B
$47.8 Million 0.12% of portfolio
781,005
Q4 2024 Added 2.48%
$1.3B
$44.4 Million 0.12% of portfolio
2,226,761
Q4 2024 Added 2.5%
$2.13B
$45.9 Million 0.12% of portfolio
1,406,682
Q4 2024 Added 2.38%
$10.7B
$47 Million 0.12% of portfolio
490,409
Q4 2024 Reduced 20.31%

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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