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
$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
1
$750M 2.97%
3,221,802
+12,606
2
$627M 2.48%
9,146,620
-257,599
3
$509M 2.01%
4,502,128
-647
4
$449M 1.78%
4,695,827
-1,613
5
$390M 1.54%
1,446,631
+143,118
6
$361M 1.43%
1,269,800
+43,435
7
$339M 1.34%
672,140
+4,983
8
$335M 1.32%
6,653,575
+256,065
9
$308M 1.22%
4,612,105
+2,949,668
10
$297M 1.18%
5,048,214
-252,893
11
$290M 1.15%
3,709,258
-60,373
12
$286M 1.13%
8,755,185
+990,927
13
$279M 1.1%
1,516,238
-4,260
14
$274M 1.08%
331,241
-5,895
15
$271M 1.07%
10,208,393
-2,078,371
16
$269M 1.06%
3,113,800
+6,442
17
$252M 1%
3,116,059
+52,694
18
$245M 0.97%
4,007,643
+248,195
19
$241M 0.95%
980,662
+2,504
20
$239M 0.94%
2,064,534
-66,369
21
$231M 0.91%
4,083,997
+833,134
22
$229M 0.9%
524,042
+120,663
23
$226M 0.89%
1,206,989
-82,032
24
$225M 0.89%
970,915
+42,524
25
$224M 0.88%
3,332,969
+645,378