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
$25.7B
AUM Growth
+$1.1B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
367
New
Increased
Reduced
Closed

Top Buys

1
+$157M
2
+$128M
3
+$116M
4
BLDR icon
Builders FirstSource
BLDR
+$108M
5
GWRE icon
Guidewire Software
GWRE
+$107M

Top Sells

1
+$489M
2
+$147M
3
+$137M
4
TSM icon
TSMC
TSM
+$133M
5
BN icon
Brookfield
BN
+$122M

Sector Composition

1 Technology 26.1%
2 Healthcare 18.61%
3 Consumer Discretionary 13.78%
4 Industrials 13.27%
5 Financials 7.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
326
$3.8M 0.01%
17,322
-529,353
327
$3.71M 0.01%
222,504
+18,856
328
$2.94M 0.01%
299,263
-7,507
329
$2.94M 0.01%
49,540
-5,500
330
$2.58M 0.01%
+14,975
331
$2.49M 0.01%
19,958
332
$2.43M 0.01%
40,208
333
$2.38M 0.01%
86,100
-4,400
334
$2.35M 0.01%
94,785
+8,101
335
$2.25M 0.01%
348,172
+9,700
336
$2.01M 0.01%
21,892
337
$1.95M 0.01%
41,919
338
$1.82M 0.01%
55,770
339
$1.69M 0.01%
+206,461
340
$1.55M 0.01%
6,993
+1,012
341
$222K ﹤0.01%
2,570
-3,182
342
$47K ﹤0.01%
1,470
-1,030
343
$47K ﹤0.01%
420
-340
344
– –
-147,374
345
– –
-9,878
346
– –
-79,111
347
– –
-57,968
348
– –
-6,905
349
– –
-22,140
350
– –
-40,838
11 12 13
14
15