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
351
$2.7M 0.01%
34,169
-320
352
$2.7M 0.01%
+298,650
353
$2.64M 0.01%
48,542
-9,590
354
$2.09M 0.01%
+10,048
355
$2.06M 0.01%
18,600
+2,000
356
$2.01M 0.01%
202,443
+5,921
357
$1.96M 0.01%
300,926
+2,364
358
$1.9M 0.01%
28,440
359
$1.8M 0.01%
9,866
360
$1.66M 0.01%
246,900
-5,519,380
361
$1.26M 0.01%
23,800
+8,800
362
$1.23M ﹤0.01%
11,700
+900
363
$1.21M ﹤0.01%
49,700
+9,350
364
$1.1M ﹤0.01%
6,954
365
$1.05M ﹤0.01%
85,550
-1,648,025
366
$1.02M ﹤0.01%
21,000
+2,300
367
$933K ﹤0.01%
+12,639
368
$887K ﹤0.01%
8,310
-1,250
369
$834K ﹤0.01%
30,700
-34,900
370
$826K ﹤0.01%
23,900
+12,500
371
$822K ﹤0.01%
75,300
+3,700
372
$821K ﹤0.01%
11,056
-1,663
373
$821K ﹤0.01%
19,354
-2,887
374
$817K ﹤0.01%
9,718
-1,475
375
$802K ﹤0.01%
158,784
-741,344
13 14
15
16 17