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
$28.7B
AUM Growth
+$1.79B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
509
New
Increased
Reduced
Closed

Top Buys

1
+$229M
2
+$101M
3
+$98.3M
4
TFX icon
Teleflex
TFX
+$87.1M
5
PSTG icon
Pure Storage
PSTG
+$83.3M

Top Sells

1
+$188M
2
+$188M
3
+$129M
4
TWOU
2U Inc
TWOU
+$87.5M
5
MTN icon
Vail Resorts
MTN
+$68.4M

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
126
$62.8M 0.22%
564,331
+2,017
127
$62.7M 0.22%
302,741
-2,141
128
$62.3M 0.22%
274,001
-7,760
129
$61.6M 0.21%
165,536
-1,060
130
$61.2M 0.21%
837,226
-144,707
131
$60.8M 0.21%
785,668
-25,777
132
$58.9M 0.2%
351,858
-9,819
133
$58.2M 0.2%
506,300
-46,900
134
$58.1M 0.2%
974,260
-106,720
135
$57.3M 0.2%
717,898
-1,688
136
$57.1M 0.2%
121,094
-777
137
$56.8M 0.2%
647,041
+50,555
138
$56.1M 0.19%
534,808
-122,860
139
$54.6M 0.19%
1,707,427
+108,195
140
$52.4M 0.18%
1,400,420
+136,190
141
$52.3M 0.18%
11,447,249
+2,882,298
142
$52.2M 0.18%
2,000,030
+92,845
143
$51.3M 0.18%
1,258,166
+335,286
144
$51.2M 0.18%
3,083,104
+2,951,120
145
$50.2M 0.17%
312,459
-323,305
146
$49.6M 0.17%
1,086,165
+80
147
$49.5M 0.17%
311,258
-1,997
148
$49.5M 0.17%
1,018,194
-453,495
149
$49.3M 0.17%
3,978,643
+205,471
150
$48.6M 0.17%
762,024
+168,382
4 5
6
7 8