WBGSX
William Blair Growth Fund
WILLIAM BLAIR FUNDS

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
55
Top-10 weight
54.25%
Effective holdings ?
24
Crowding ?
1737.7

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 NVIDIA CORP 136,415 $23.79M 12.29%
2 APPLE INC 52,403 $13.30M 6.87%
3 MICROSOFT CORP 29,732 $11.01M 5.69%
4 MASTERCARD INC CL A 18,387 $9.19M 4.75%
5 AMAZON.COM INC 44,071 $9.18M 4.74%
6 ALPHABET INC CL A 31,457 $9.05M 4.67%
7 ADV MICRO DEVICE 42,150 $8.57M 4.43%
8 BROADCOM INC 26,390 $8.17M 4.22%
9 META PLATFORMS INC CL A 14,212 $8.13M 4.20%
10 INTUIT INC 10,804 $4.67M 2.41%
11 MOTOROLA SOLUTIONS INC 10,025 $4.35M 2.25%
12 CAMECO CORP 39,664 $4.31M 2.23%
13 SERVICENOW INC 40,889 $4.27M 2.21%
14 AGILENT TECHNOLOGIES INC 36,304 $4.14M 2.14%
15 ORACLE CORP 26,093 $3.84M 1.98%
16 UNITEDHEALTH GRP 13,911 $3.76M 1.95%
17 CARLYLE GROUP INC (THE) 74,643 $3.61M 1.87%
18 SNOWFLAKE INC CL A 23,842 $3.60M 1.86%
19 WALMART INC 26,544 $3.30M 1.70%
20 WEST PHARMACEUTICAL SVCS INC 12,848 $3.22M 1.66%
21 DYNATRACE INC 64,672 $2.39M 1.24%
22 TJX COS INC 14,974 $2.39M 1.24%
23 COPART INC 68,494 $2.27M 1.18%
24 PURE STORAGE INC CL A 38,072 $2.25M 1.16%
25 ABBOTT LABS 20,804 $2.14M 1.10%
26 IDEXX LABS INC 3,794 $2.13M 1.10%
27 EVERCORE INC A 6,953 $2.08M 1.07%
28 PDF SOLUTIONS INC 63,089 $2.06M 1.07%
29 TRANSUNION 29,253 $2.02M 1.05%
30 RUSH STREET INTERACTIVE INC 88,730 $1.93M 1.00%
31 REGAL REXNORD CORP 9,191 $1.72M 0.89%
32 MUELLER INDUSTRIES INC 15,391 $1.71M 0.88%
33 TWIST BIOSCIENCE CORP 35,851 $1.70M 0.88%
34 CASEY'S GENERAL 2,304 $1.68M 0.87%
35 PRIMO BRANDS CORP A 83,922 $1.58M 0.82%
36 SKYLINE CHAMPION CORP 19,495 $1.45M 0.75%
37 BRP GROUP INC-A 62,863 $1.38M 0.71%
38 LINCOLN ELECTRIC HLDGS INC 5,513 $1.37M 0.71%
39 DONALDSON CO INC 13,707 $1.16M 0.60%
40 CH ROBINSON WORLDWIDE INC 6,896 $1.15M 0.59%
41 CHIPOTLE MEXICAN GRILL INC 35,356 $1.13M 0.58%
42 SYLVAMO CORP 26,122 $1.10M 0.57%
43 HEALTHEQUITY INC 13,041 $1.09M 0.56%
44 SYNAPTICS INC 15,349 $1.08M 0.56%
45 QUAKER HOUGHTON 8,572 $1.06M 0.55%
46 TEREX CORP 16,662 $984.72K 0.51%
47 SIMPLY GOOD FOODS CO 61,167 $877.75K 0.45%
48 FIXED INC CLEARING CORP.REPO 862,315 $862.32K 0.45%
49 INSPIRE MEDICAL SYSTEMS INC 16,596 $856.02K 0.44%
50 GENEDX HOLDINGS CORP-A 12,879 $827.09K 0.43%
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