William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $38.7B
1-Year Est. Return 28.14%
This Quarter Est. Return
1 Year Est. Return
+28.14%
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
51
$176M 0.61%
1,735,500
+60,421
52
$173M 0.6%
2,530,397
+228,059
53
$171M 0.59%
4,208,946
+330,009
54
$162M 0.56%
992,737
+372,493
55
$160M 0.55%
6,787,744
+164,512
56
$159M 0.55%
2,442,942
-248,266
57
$159M 0.55%
1,766,414
-44,804
58
$158M 0.55%
1,927,072
-1,263
59
$154M 0.53%
630,345
+24,963
60
$151M 0.52%
5,149,134
+182,921
61
$147M 0.51%
1,603,260
-111,705
62
$147M 0.51%
2,066,258
-794,449
63
$147M 0.51%
4,427,781
+224,211
64
$146M 0.51%
1,214,058
-445,529
65
$143M 0.49%
868,312
-34,780
66
$142M 0.49%
7,708,560
+1,741,740
67
$141M 0.49%
4,351,892
+23,594
68
$140M 0.49%
497,934
+19,211
69
$139M 0.48%
672,370
+68,034
70
$138M 0.48%
1,208,072
+226,796
71
$135M 0.47%
1,489,154
+90,948
72
$134M 0.46%
2,765,862
+453,597
73
$131M 0.45%
486,295
-118,997
74
$130M 0.45%
1,132,026
+170,578
75
$130M 0.45%
1,729,430
-59,997