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
$37B
AUM Growth
+$1.55B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
465
New
Increased
Reduced
Closed

Top Buys

1 +$214M
2 +$155M
3 +$137M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$128M
5
PEN icon
Penumbra
PEN
+$121M

Top Sells

1 +$218M
2 +$202M
3 +$170M
4
GDDY icon
GoDaddy
GDDY
+$167M
5
ZEN
ZENDESK INC
ZEN
+$156M

Sector Composition

1 Technology 26.95%
2 Healthcare 17.95%
3 Consumer Discretionary 15.98%
4 Industrials 14.09%
5 Financials 7.71%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
26
$304M 0.82%
2,538,257
-556,316
27
$302M 0.82%
2,334,116
-281,260
28
$298M 0.8%
675,613
-173,199
29
$296M 0.8%
757,010
+14,056
30
$294M 0.8%
1,315,594
-287,965
31
$293M 0.79%
13,415,001
-1,209,528
32
$286M 0.77%
1,819,656
-59,524
33
$281M 0.76%
9,742,120
+9,453
34
$280M 0.76%
902,807
-10,913
35
$267M 0.72%
1,570,491
-89,125
36
$266M 0.72%
3,272,440
-163,932
37
$266M 0.72%
2,469,420
+302,565
38
$265M 0.71%
6,464,348
+430,160
39
$264M 0.71%
525,500
+82,993
40
$261M 0.71%
4,315,408
+91,379
41
$260M 0.7%
548,757
+163,146
42
$256M 0.69%
3,341,888
-167,461
43
$254M 0.69%
2,016,248
-80,917
44
$252M 0.68%
2,216,665
+172,751
45
$251M 0.68%
2,331,686
-785,682
46
$251M 0.68%
893,189
+225,021
47
$248M 0.67%
4,085,533
-51,369
48
$244M 0.66%
5,317,981
+1,769,462
49
$244M 0.66%
2,875,745
+202,964
50
$241M 0.65%
1,276,682
+432,231