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
$31.2B
AUM Growth
+$2.49B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
426
New
Increased
Reduced
Closed

Top Buys

1 +$213M
2 +$189M
3 +$185M
4
NOW icon
ServiceNow
NOW
+$144M
5
BFAM icon
Bright Horizons
BFAM
+$119M

Top Sells

1 +$192M
2 +$171M
3 +$133M
4
PYPL icon
PayPal
PYPL
+$132M
5
NATI
National Instruments Corp
NATI
+$123M

Sector Composition

1 Technology 25.63%
2 Industrials 16.13%
3 Healthcare 15.71%
4 Consumer Discretionary 14.7%
5 Financials 8.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
226
$30.9M 0.1%
482,025
-80,773
227
$30.7M 0.1%
2,448,242
+351,206
228
$30.1M 0.1%
1,832,344
+34,186
229
$30.1M 0.1%
769,404
+14,131
230
$29.8M 0.1%
870,497
+16,026
231
$29.7M 0.1%
219,837
-43,772
232
$29.5M 0.09%
889,745
-398,191
233
$29.3M 0.09%
76,822
-19,207
234
$29.2M 0.09%
1,255,875
+23,308
235
$29.1M 0.09%
2,882,559
+52,478
236
$29M 0.09%
539,128
+9,998
237
$29M 0.09%
2,306,665
+25,573
238
$28.7M 0.09%
748,595
+125,357
239
$27.7M 0.09%
1,322,818
+24,615
240
$27.7M 0.09%
669,662
+12,436
241
$27.5M 0.09%
1,358,129
+373,437
242
$27.5M 0.09%
327,765
-178,482
243
$27.3M 0.09%
1,029,869
+19,004
244
$26.9M 0.09%
791,914
+14,866
245
$26.8M 0.09%
1,171,343
+21,741
246
$26.7M 0.09%
2,634,653
+48,384
247
$26.6M 0.09%
55,239
-14,325
248
$26.1M 0.08%
971,665
-224,572
249
$25.9M 0.08%
262,724
+4,994
250
$25.7M 0.08%
909,115
+17,184