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
$23.4B
AUM Growth
-$452M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
398
New
Increased
Reduced
Closed

Top Buys

1
+$129M
2
+$124M
3
+$112M
4
PFPT
Proofpoint, Inc.
PFPT
+$108M
5
PRSP
Perspecta Inc. Common Stock
PRSP
+$104M

Top Sells

1
+$201M
2
+$172M
3
+$161M
4
GWR
Genesee & Wyoming Inc.
GWR
+$147M
5
DPZ icon
Domino's
DPZ
+$135M

Sector Composition

1 Technology 20.24%
2 Healthcare 13.8%
3 Consumer Discretionary 13.77%
4 Industrials 13.42%
5 Financials 13.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
1
$1B 4.29%
5,991,331
+124,935
2
$805M 3.44%
17,322,305
+1,128,216
3
$729M 3.12%
2,457,300
+433,600
4
$409M 1.75%
7,147,348
+135,082
5
$382M 1.63%
13,438,031
-307,094
6
$333M 1.42%
7,328,046
-38,336
7
$302M 1.29%
1,509,859
-252,224
8
$301M 1.29%
3,353,431
-169,833
9
$294M 1.26%
5,845,871
+937,705
10
$290M 1.24%
1,981,475
-181,718
11
$279M 1.19%
5,243,840
+762,095
12
$278M 1.19%
1,015,610
+20,555
13
$271M 1.16%
1,640,410
-693,725
14
$270M 1.16%
2,752,916
+414,692
15
$261M 1.12%
3,934,316
-19,890
16
$261M 1.12%
12,994,268
-8,039,800
17
$251M 1.07%
3,088,878
-51,592
18
$248M 1.06%
4,258,778
-202,851
19
$247M 1.06%
767,731
-3,669
20
$247M 1.06%
3,393,998
+59,442
21
$231M 0.99%
680,331
+18,738
22
$227M 0.97%
8,340,441
+1,382,138
23
$226M 0.97%
1,970,679
-426,547
24
$226M 0.97%
8,735,064
+3,269,503
25
$225M 0.96%
990,523
+6,715
1
2 3 4 5