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
51
$178M 0.69%
3,308,949
-1,030,945
52
$178M 0.69%
3,848,755
+213,701
53
$178M 0.69%
569,338
-33,451
54
$176M 0.69%
910,442
+253,599
55
$176M 0.69%
1,335,592
-50,856
56
$176M 0.69%
4,604,953
-18,864
57
$175M 0.68%
961,089
-8,884
58
$171M 0.67%
6,520,526
-58,086
59
$166M 0.65%
1,975,946
-32,259
60
$166M 0.65%
1,301,019
-152,983
61
$164M 0.64%
2,966,558
+728,403
62
$157M 0.61%
568,210
-7,932
63
$157M 0.61%
+1,734,820
64
$156M 0.61%
15,430,474
+468,567
65
$153M 0.6%
1,218,000
-16,870
66
$151M 0.59%
3,736,791
+754,951
67
$149M 0.58%
593,648
+106,850
68
$148M 0.58%
3,848,628
-35,550
69
$143M 0.56%
6,221,067
-513,462
70
$142M 0.55%
2,361,019
-204,881
71
$139M 0.54%
1,336,916
+1,027,156
72
$139M 0.54%
620,817
-30,554
73
$138M 0.54%
597,060
-9,751
74
$137M 0.53%
2,641,452
+2,475,097
75
$132M 0.51%
2,306,092
+158,735
1 2
3
4 5