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
$24.6B
AUM Growth
+$4.02B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
371
New
Increased
Reduced
Closed

Top Buys

1 +$178M
2 +$175M
3 +$158M
4
EXAS icon
Exact Sciences
EXAS
+$155M
5
QDEL icon
QuidelOrtho
QDEL
+$122M

Top Sells

1 +$1.2B
2 +$142M
3 +$139M
4
HCSG icon
Healthcare Services Group
HCSG
+$138M
5
TSM icon
TSMC
TSM
+$133M

Sector Composition

1 Technology 25.89%
2 Healthcare 17.49%
3 Consumer Discretionary 12.88%
4 Industrials 12.13%
5 Financials 8.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
51
$175M 0.71%
+969,973
52
$175M 0.71%
2,008,205
+19,894
53
$166M 0.68%
2,382,866
-54,168
54
$166M 0.68%
1,600,758
+30,133
55
$166M 0.67%
2,105,120
-45,589
56
$165M 0.67%
1,426,030
-6,173
57
$161M 0.65%
3,635,054
+973,323
58
$159M 0.65%
6,734,529
-1,396,093
59
$155M 0.63%
+1,779,225
60
$153M 0.62%
14,961,907
+4,345,785
61
$149M 0.61%
2,541,151
+1,046,199
62
$149M 0.61%
1,386,520
-42,417
63
$145M 0.59%
2,238,155
+1,733,703
64
$145M 0.59%
2,147,357
+34,305
65
$144M 0.59%
871,216
-25,076
66
$143M 0.58%
3,682,372
+34,394
67
$141M 0.57%
4,623,817
+3,751,753
68
$141M 0.57%
2,565,900
-412,644
69
$140M 0.57%
1,386,448
+1,032
70
$139M 0.57%
576,142
+205,340
71
$137M 0.56%
606,811
+35,514
72
$133M 0.54%
651,371
+378,588
73
$132M 0.54%
5,689,879
-1,251,444
74
$131M 0.53%
472,699
-168,746
75
$124M 0.5%
656,843
+604,890