William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Est. Return 25.84%
This Quarter Est. Return
1 Year Est. Return
+25.84%
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
1
$591M 2.34%
22,560,776
-1,266,432
2
$425M 1.69%
4,969,333
+386,125
3
$357M 1.42%
2,198,830
-113,785
4
$350M 1.39%
1,702,374
-776,588
5
$340M 1.35%
3,442,700
+202,400
6
$338M 1.34%
14,547,600
-1,015,842
7
$323M 1.28%
1,694,628
+76,719
8
$310M 1.23%
5,759,297
+53,178
9
$309M 1.22%
4,778,089
+1,170,129
10
$301M 1.19%
7,881,900
+504,560
11
$296M 1.17%
15,736,880
+2,042,480
12
$274M 1.09%
5,127,907
-1,123,083
13
$269M 1.07%
4,944,041
-7,344
14
$262M 1.04%
3,237,330
+116
15
$262M 1.04%
14,277,597
-1,025,484
16
$258M 1.02%
49,745,252
-1,277,235
17
$255M 1.01%
3,505,870
-520,494
18
$253M 1%
8,228,248
+3,983,966
19
$248M 0.98%
8,342,380
+2,551,440
20
$242M 0.96%
1,098,239
+73,282
21
$241M 0.96%
2,754,181
+1,029,551
22
$240M 0.95%
5,096,685
-278,980
23
$239M 0.95%
5,521,752
+2,276,860
24
$235M 0.93%
4,431,187
+276,615
25
$234M 0.93%
1,973,100
-371,800
1
2 3 4 5