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
$31.2B
AUM Growth
+$2.49B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
426
New
Increased
Reduced
Closed

Top Buys

1
+$213M
2
+$189M
3
+$185M
4
NOW icon
ServiceNow
NOW
+$144M
5
BFAM icon
Bright Horizons
BFAM
+$119M

Top Sells

1
+$192M
2
+$171M
3
+$133M
4
PYPL icon
PayPal
PYPL
+$132M
5
NATI
National Instruments Corp
NATI
+$123M

Sector Composition

1 Technology 25.63%
2 Industrials 16.13%
3 Healthcare 15.71%
4 Consumer Discretionary 14.7%
5 Financials 8.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
1
$1.19B 3.81%
3,488,085
+124,931
2
$1.15B 3.7%
11,424,535
+233,387
3
$680M 2.18%
5,677,106
+529,658
4
$621M 1.99%
4,761,605
+262,489
5
$537M 1.72%
1,409,622
+55,206
6
$484M 1.55%
1,229,509
-23,198
7
$459M 1.47%
5,688,088
+283,869
8
$459M 1.47%
387,611
+21,454
9
$414M 1.33%
5,788,193
-563,688
10
$368M 1.18%
2,703,849
-1,414,895
11
$367M 1.18%
763,781
+28,304
12
$361M 1.16%
5,333,867
+26,349
13
$303M 0.97%
560,171
-570
14
$300M 0.96%
2,553,693
-13,724
15
$288M 0.92%
3,312,907
+447,606
16
$285M 0.91%
1,781,064
-1,660
17
$282M 0.91%
3,375,272
-20,560
18
$271M 0.87%
836,162
-528
19
$271M 0.87%
2,992,199
+54,316
20
$266M 0.85%
1,363,889
-43,156
21
$265M 0.85%
1,059,656
-287,967
22
$263M 0.84%
8,399,311
-1,841,122
23
$248M 0.8%
803,488
+117,860
24
$246M 0.79%
3,628,323
-662,925
25
$243M 0.78%
3,048,854
+504,572
1
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