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
301
$15.5M 0.05%
126,164
+2,047
302
$15.2M 0.05%
1,059,450
-2,450
303
$15M 0.05%
50,851
+7,247
304
$14.8M 0.05%
721,866
+106,653
305
$14.7M 0.05%
1,611,388
+22,800
306
$14.5M 0.05%
147,634
-38,616
307
$14.1M 0.05%
1,540,114
+28,645
308
$14M 0.04%
2,781,750
+32,881
309
$13.7M 0.04%
1,557,956
+29,035
310
$13.5M 0.04%
166,001
+5,987
311
$13.1M 0.04%
217,836
-21,014
312
$13M 0.04%
+1,271,899
313
$12.9M 0.04%
+436,914
314
$12.8M 0.04%
283,854
+5,415
315
$12.6M 0.04%
1,351,475
-11,722
316
$11.8M 0.04%
1,963,611
+283,157
317
$11.4M 0.04%
1,089,027
-17,611
318
$11.3M 0.04%
241,955
+3,050
319
$11.3M 0.04%
67,218
+889
320
$11.2M 0.04%
154,906
+2,152
321
$10.9M 0.04%
100,192
+5,475
322
$10.1M 0.03%
1,201,222
+15,615
323
$9.2M 0.03%
80,431
+837
324
$8.73M 0.03%
+337,414
325
$8.51M 0.03%
171,832
+103,421
11 12
13
14 15