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
$40.5B
AUM Growth
+$2.41B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
451
New
Increased
Reduced
Closed

Top Buys

1 +$814M
2 +$407M
3 +$230M
4
MANH icon
Manhattan Associates
MANH
+$176M
5
NVT icon
nVent Electric
NVT
+$167M

Top Sells

1 +$1.15B
2 +$211M
3 +$160M
4
VIRT icon
Virtu Financial
VIRT
+$150M
5
BLDR icon
Builders FirstSource
BLDR
+$146M

Sector Composition

1 Technology 34.33%
2 Consumer Discretionary 14.81%
3 Healthcare 14.4%
4 Financials 10.44%
5 Industrials 9.83%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1
$1.96B 4.84%
4,562,478
+56,022
2
$1.55B 3.82%
12,759,381
+153,381
3
$1.43B 3.52%
8,218,126
-675,220
4
$1.33B 3.28%
5,709,145
+1,747,660
5
$1.28B 3.15%
6,847,996
+104,552
6
$905M 2.23%
1,580,813
+1,421,779
7
$706M 1.74%
1,429,719
-71,150
8
$675M 1.67%
328,956
+8,233
9
$570M 1.41%
1,195,238
+79,289
10
$494M 1.22%
11,476,476
-68,981
11
$444M 1.1%
496,341
+14,416
12
$403M 0.99%
1,138,737
+105,588
13
$402M 0.99%
2,451,881
+577,852
14
$372M 0.92%
4,947,157
+1,631,851
15
$362M 0.89%
1,259,345
+100,808
16
$358M 0.88%
611,830
-37,589
17
$357M 0.88%
6,187,519
+1,108,752
18
$344M 0.85%
3,164,062
-807,456
19
$338M 0.83%
688,715
+32,369
20
$328M 0.81%
527,421
-37,469
21
$319M 0.79%
3,303,826
-585,178
22
$319M 0.79%
2,756,065
-14,350
23
$317M 0.78%
1,156,456
+24,208
24
$303M 0.75%
341,865
-24,201
25
$303M 0.75%
5,781,435
+923,679