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
$25.2B
AUM Growth
+$541M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
499
New
Increased
Reduced
Closed

Top Buys

1
+$207M
2
+$180M
3
+$169M
4
ZTS icon
Zoetis
ZTS
+$143M
5
AKAM icon
Akamai
AKAM
+$137M

Top Sells

1
+$199M
2
+$169M
3
+$169M
4
SPY icon
SPDR S&P 500 ETF Trust
SPY
+$160M
5
MDVN
MEDIVATION, INC.
MDVN
+$151M

Sector Composition

1 Healthcare 14.5%
2 Financials 12.67%
3 Technology 11.87%
4 Consumer Discretionary 11.84%
5 Industrials 11.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
226
$16.6M 0.07%
699,651
-7,349
227
$16.5M 0.07%
+560,793
228
$16.5M 0.07%
293,918
-21,541
229
$16.4M 0.07%
565,170
-6,405
230
$16.2M 0.06%
403,992
+9,786
231
$16.1M 0.06%
451,594
-36,993
232
$15.9M 0.06%
129,321
-29,526
233
$15.8M 0.06%
592,614
+25,012
234
$15.7M 0.06%
1,121,357
+20,417
235
$15.5M 0.06%
1,178,265
+274,349
236
$15.1M 0.06%
560,659
+88,966
237
$14.7M 0.06%
308,858
-3,818
238
$14.6M 0.06%
315,399
+41,844
239
$14.6M 0.06%
245,990
-3,062
240
$14.6M 0.06%
110,240
+82,280
241
$14.5M 0.06%
321,033
-2,379
242
$14.1M 0.06%
1,384,953
+301,335
243
$14.1M 0.06%
180,868
-2,034
244
$13.8M 0.05%
229,039
-2,920
245
$13.8M 0.05%
241,500
+16,606
246
$13.5M 0.05%
186,587
-2,312
247
$13.2M 0.05%
365,212
+24,869
248
$13.1M 0.05%
192,175
+9,473
249
$13M 0.05%
+525,834
250
$12.9M 0.05%
+394,535
8 9
10
11 12