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
$28.7B
AUM Growth
+$1.79B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
509
New
Increased
Reduced
Closed

Top Buys

1 +$229M
2 +$101M
3 +$98.3M
4
TFX icon
Teleflex
TFX
+$87.1M
5
PSTG icon
Pure Storage
PSTG
+$83.3M

Top Sells

1 +$188M
2 +$188M
3 +$129M
4
TWOU
2U Inc
TWOU
+$87.5M
5
MTN icon
Vail Resorts
MTN
+$68.4M

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1
$926M 3.21%
5,622,941
-113,726
2
$761M 2.63%
17,228,908
+686,406
3
$691M 2.39%
2,377,200
-159,900
4
$426M 1.47%
7,001,594
+719,048
5
$418M 1.45%
9,937,060
-714,160
6
$416M 1.44%
6,647,175
+911,880
7
$401M 1.39%
6,470,508
+150,969
8
$367M 1.27%
6,744,057
+172,428
9
$366M 1.27%
28,411,248
-3,653,012
10
$363M 1.26%
7,304,675
+85,029
11
$350M 1.21%
3,492,780
-168,020
12
$346M 1.2%
4,949,544
+165,157
13
$335M 1.16%
8,663,700
-316,294
14
$316M 1.1%
7,190,814
+86,773
15
$290M 1%
2,666,366
+100,561
16
$289M 1%
11,149,520
+3,209,534
17
$285M 0.99%
7,961,052
-78,192
18
$283M 0.98%
1,651,371
-171,258
19
$256M 0.89%
2,235,789
-118,971
20
$255M 0.88%
4,232,720
+17,700
21
$254M 0.88%
2,516,992
+5,357
22
$254M 0.88%
955,428
+327,451
23
$252M 0.87%
853,576
-205,175
24
$247M 0.86%
1,910,451
+97,377
25
$241M 0.84%
10,122,462
+4,253,248