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
176
$37.4M 0.12%
1,041,344
+19,327
177
$37.1M 0.12%
+3,240,399
178
$37.1M 0.12%
923,370
+17,086
179
$37M 0.12%
1,961,646
+185,883
180
$36.5M 0.12%
547,427
+10,153
181
$36.3M 0.12%
2,537,674
+47,152
182
$36.1M 0.12%
817,528
+15,241
183
$36.1M 0.12%
491,387
+9,242
184
$35.9M 0.12%
494,560
-79,696
185
$35.9M 0.12%
697,072
+12,899
186
$35.8M 0.11%
678,073
+12,813
187
$35.7M 0.11%
1,661,408
+30,918
188
$35.7M 0.11%
750,449
+13,961
189
$35.6M 0.11%
546,067
+45,676
190
$35.3M 0.11%
2,210,477
+39,895
191
$35.2M 0.11%
1,049,700
+19,981
192
$35.1M 0.11%
604,964
-117,292
193
$35.1M 0.11%
1,109,726
+90,800
194
$35.1M 0.11%
607,959
+11,330
195
$35M 0.11%
662,311
+149,228
196
$34.9M 0.11%
74,155
-19,322
197
$34.8M 0.11%
+181,918
198
$34.8M 0.11%
+298,584
199
$34.7M 0.11%
503,626
+9,326
200
$34.6M 0.11%
1,779,537
+32,708