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
$23.4B
AUM Growth
-$452M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
398
New
Increased
Reduced
Closed

Top Buys

1
+$129M
2
+$124M
3
+$112M
4
PFPT
Proofpoint, Inc.
PFPT
+$108M
5
PRSP
Perspecta Inc. Common Stock
PRSP
+$104M

Top Sells

1
+$201M
2
+$172M
3
+$161M
4
GWR
Genesee & Wyoming Inc.
GWR
+$147M
5
DPZ icon
Domino's
DPZ
+$135M

Sector Composition

1 Technology 20.24%
2 Healthcare 13.8%
3 Consumer Discretionary 13.77%
4 Industrials 13.42%
5 Financials 13.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
326
$4.05M 0.02%
+106,562
327
$3.93M 0.02%
88,147
-18,355
328
$3.68M 0.02%
63,088
-8,701
329
$3.68M 0.02%
161,200
-18,800
330
$3.65M 0.02%
24,971
+5,136
331
$3.58M 0.02%
+138,368
332
$3.57M 0.02%
+42,063
333
$3.42M 0.01%
79,736
-3,304
334
$2.78M 0.01%
104,505
335
$2.75M 0.01%
37,446
-653,755
336
$2.64M 0.01%
43,348
337
$2.47M 0.01%
51,334
-37,330
338
$2.45M 0.01%
54,727
-66,193
339
$2.35M 0.01%
+86,049
340
$2.22M 0.01%
177,838
-8,795
341
$2.18M 0.01%
41,919
342
$1.94M 0.01%
21,544
-9,688
343
$1.92M 0.01%
84,716
+491
344
$1.81M 0.01%
61,951
-832,108
345
$1.66M 0.01%
8,601
-839
346
$1.34M 0.01%
154,473
+718
347
$1.2M 0.01%
6,645
-106,724
348
$1.06M ﹤0.01%
11,332
-2,093
349
$1.01M ﹤0.01%
28,070
-21,825
350
$957K ﹤0.01%
164,504
+22,138
12 13
14
15 16