William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $35.9B
1-Year Est. Return 25.32%
This Fund
S&P 500
This Quarter Est. Return
1 Year Est. Return
+25.32%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$20.5B
AUM Growth
-$4.55B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
396
New
Increased
Reduced
Closed

Top Buys

1
+$224M
2
+$152M
3
+$143M
4
MASI icon
Masimo
MASI
+$138M
5
BCO icon
Brink's
BCO
+$124M

Top Sells

1
+$240M
2
+$237M
3
+$207M
4
CHKP icon
Check Point Software Technologies
CHKP
+$173M
5
GWRE icon
Guidewire Software
GWRE
+$141M

Sector Composition

1 Technology 22.09%
2 Healthcare 16.18%
3 Consumer Discretionary 14.43%
4 Industrials 13.27%
5 Financials 9.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
1
$1.09B 5.3%
5,597,636
-74,107
2
$828M 4.03%
17,319,235
-20,308
3
$552M 2.69%
2,141,600
-105,700
4
$385M 1.88%
6,001,665
+1,174,700
5
$379M 1.84%
7,772,185
+414,203
6
$334M 1.63%
6,268,554
+4,169,598
7
$312M 1.52%
4,093,884
+1,226,697
8
$292M 1.42%
5,730,018
-515,112
9
$255M 1.24%
2,615,940
+4,480
10
$248M 1.21%
6,183,684
-1,384,618
11
$248M 1.21%
3,166,827
-176,128
12
$246M 1.2%
8,319,945
-535,545
13
$243M 1.18%
818,722
+36,203
14
$230M 1.12%
13,443,820
+4,731,120
15
$229M 1.12%
9,009,516
-475,768
16
$220M 1.07%
4,843,156
+754,785
17
$219M 1.07%
13,891,983
-6,183,692
18
$216M 1.05%
1,139,759
+101,312
19
$208M 1.01%
1,446,358
+180,565
20
$206M 1%
702,708
+15,725
21
$204M 0.99%
1,266,233
+48,046
22
$202M 0.98%
3,887,833
+1,581,779
23
$202M 0.98%
122,952
-7,381
24
$199M 0.97%
16,178,671
+634,991
25
$197M 0.96%
3,385,400
-23,580
1
2 3 4 5