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
$23.8B
AUM Growth
+$3.63B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
441
New
Increased
Reduced
Closed

Top Buys

1 +$196M
2 +$135M
3 +$103M
4
EWBC icon
East-West Bancorp
EWBC
+$103M
5
W icon
Wayfair
W
+$92.7M

Top Sells

1 +$151M
2 +$108M
3 +$77.7M
4
WST icon
West Pharmaceutical
WST
+$73.5M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$57.9M

Sector Composition

1 Technology 17.21%
2 Consumer Discretionary 14.5%
3 Healthcare 14.2%
4 Industrials 13.76%
5 Financials 13.22%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1
$1.07B 4.51%
5,875,282
+739,531
2
$672M 2.83%
16,414,883
+3,021
3
$585M 2.46%
2,070,600
-187,250
4
$404M 1.7%
26,650,716
-195,264
5
$390M 1.64%
8,364,980
-72,660
6
$343M 1.44%
13,738,060
+788,783
7
$337M 1.42%
5,790,318
-116,362
8
$327M 1.38%
6,079,884
-152,782
9
$317M 1.33%
2,220,442
-16,167
10
$315M 1.33%
6,352,778
+13,613
11
$307M 1.29%
3,431,077
+121,162
12
$292M 1.23%
5,045,887
-538,647
13
$284M 1.19%
2,235,625
-132,663
14
$276M 1.16%
12,650,885
+2,761,026
15
$266M 1.12%
1,698,826
+545,036
16
$261M 1.1%
4,806,854
-118,979
17
$260M 1.09%
4,086,320
-753,955
18
$243M 1.02%
1,014,509
-12,665
19
$241M 1.01%
1,514,044
+72,356
20
$235M 0.99%
911,602
+161,000
21
$234M 0.98%
2,451,752
-29,204
22
$233M 0.98%
772,725
-13,403
23
$222M 0.93%
4,784,473
-14,923
24
$215M 0.91%
990,320
+16,322
25
$212M 0.89%
3,167,806
+355,272