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
$25.3B
AUM Growth
-$1.68B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
421
New
Increased
Reduced
Closed

Top Buys

1
+$197M
2
+$195M
3
+$124M
4
POOL icon
Pool Corp
POOL
+$97.7M
5
MLM icon
Martin Marietta Materials
MLM
+$72.2M

Top Sells

1
+$231M
2
+$172M
3
+$127M
4
WOOF icon
Petco
WOOF
+$112M
5
NVDA icon
NVIDIA
NVDA
+$102M

Sector Composition

1 Technology 22.56%
2 Healthcare 18.06%
3 Industrials 16.24%
4 Consumer Discretionary 13.94%
5 Financials 10.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
51
$160M 0.63%
4,247,435
-512,384
52
$159M 0.63%
1,281,149
+404,015
53
$154M 0.61%
1,603,951
-528,331
54
$154M 0.61%
523,520
+3,089
55
$149M 0.59%
1,957,055
-520,592
56
$149M 0.59%
5,087,828
-111,448
57
$148M 0.59%
1,758,268
+17,207
58
$144M 0.57%
4,139,736
-1,522,393
59
$143M 0.57%
727,556
-277,643
60
$143M 0.57%
2,323,111
+7,003
61
$140M 0.55%
5,277,919
+40,957
62
$139M 0.55%
5,075,434
-1,933,543
63
$138M 0.55%
1,664,199
+63,001
64
$138M 0.54%
3,146,251
-1,039,837
65
$134M 0.53%
1,611,540
+703
66
$132M 0.52%
611,562
-879
67
$132M 0.52%
3,000,626
-13,647
68
$131M 0.52%
1,655,884
-18,688
69
$129M 0.51%
333,841
+3,155
70
$129M 0.51%
1,111,508
+130,438
71
$125M 0.5%
1,163,080
-2,145,866
72
$125M 0.5%
2,025,821
+384,278
73
$125M 0.49%
4,686,624
-1,233,140
74
$123M 0.49%
609,672
+6,075
75
$118M 0.46%
987,356
+6,966
1 2
3
4 5