William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Est. Return 25.84%
This Quarter Est. Return
1 Year Est. Return
+25.84%
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
1
$1.08B 4.21%
13,330,953
-1,642,237
2
$621M 2.42%
1,855,600
-98,100
3
$455M 1.77%
5,853,222
-1,766,356
4
$428M 1.67%
2,718,940
-362,320
5
$423M 1.65%
7,512,232
-89,914
6
$373M 1.45%
344,704
-4,492
7
$362M 1.41%
4,761,225
-30,758
8
$357M 1.39%
3,358,425
-61,041
9
$330M 1.29%
2,142,572
+756,052
10
$324M 1.26%
4,055,191
-48,961
11
$309M 1.2%
1,468,945
-25,584
12
$304M 1.18%
5,876,671
+140,705
13
$297M 1.16%
1,309,033
-179,583
14
$278M 1.08%
843,570
-39,102
15
$277M 1.08%
6,675,352
-469,488
16
$277M 1.08%
1,176,415
-17,394
17
$275M 1.07%
4,214,363
-422,067
18
$275M 1.07%
3,838,727
-213,023
19
$262M 1.02%
3,578,980
-328,180
20
$255M 0.99%
1,071,182
-354,848
21
$248M 0.97%
16,133,062
-90,901
22
$248M 0.96%
4,177,371
-113,797
23
$246M 0.96%
1,032,878
-364,061
24
$246M 0.96%
2,021,300
-207,640
25
$241M 0.94%
3,141,563
-74,130
1
2 3 4 5