William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $38.7B
1-Year Est. Return 28.14%
This Quarter Est. Return
1 Year Est. Return
+28.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$25.7B
AUM Growth
+$1.1B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
367
New
Increased
Reduced
Closed

Top Buys

1
+$157M
2
+$128M
3
+$116M
4
BLDR icon
Builders FirstSource
BLDR
+$108M
5
GWRE icon
Guidewire Software
GWRE
+$107M

Top Sells

1
+$489M
2
+$147M
3
+$137M
4
TSM icon
TSMC
TSM
+$133M
5
BN icon
Brookfield
BN
+$122M

Sector Composition

1 Technology 26.1%
2 Healthcare 18.61%
3 Consumer Discretionary 13.78%
4 Industrials 13.27%
5 Financials 7.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
76
$130M 0.51%
3,654,336
-28,036
77
$129M 0.5%
2,022,938
-28,428
78
$129M 0.5%
625,628
-351,824
79
$126M 0.49%
852,821
-59,928
80
$123M 0.48%
741,232
-48,916
81
$122M 0.48%
8,284,927
-145,385
82
$120M 0.47%
4,557,036
-5,599,300
83
$117M 0.46%
4,692,918
-162,700
84
$117M 0.46%
1,576,144
-20,570
85
$112M 0.43%
6,304,433
-6,880,573
86
$111M 0.43%
1,207,903
+38,645
87
$108M 0.42%
+3,312,031
88
$106M 0.41%
1,010,581
-10,920
89
$106M 0.41%
485,667
-2,739
90
$105M 0.41%
445,188
-7,183
91
$103M 0.4%
1,211,810
-89,140
92
$102M 0.4%
1,486,403
-4,491
93
$100M 0.39%
948,472
-15,496
94
$97.4M 0.38%
509,484
-25,011
95
$94.8M 0.37%
362,126
-78,297
96
$91.7M 0.36%
426,410
-31,554
97
$90.9M 0.35%
1,108,358
-112,265
98
$89.4M 0.35%
626,420
-10,958
99
$84.7M 0.33%
955,270
-410,388
100
$82.9M 0.32%
1,251,286
-1,519,844
2 3
4
5 6