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
301
$9.17M 0.04%
598,961
+251,868
302
$8.89M 0.04%
712,268
+230,987
303
$8.67M 0.04%
1,822,141
+83,226
304
$8.51M 0.04%
53,801
+375
305
$8.02M 0.03%
+1,225,926
306
$6.99M 0.03%
224,200
+171,320
307
$6.88M 0.03%
121,851
+6,101
308
$6.88M 0.03%
42,056
-5,802
309
$6.46M 0.03%
1,243,814
-17,061
310
$6.29M 0.03%
278,217
+14,883
311
$6.14M 0.03%
+59,223
312
$5.83M 0.02%
+114,921
313
$5.76M 0.02%
52,806
-7,434
314
$5.74M 0.02%
97,527
-13,855
315
$5.72M 0.02%
48,555
-18,338
316
$5.64M 0.02%
+87,291
317
$4.98M 0.02%
1,102,554
+325,187
318
$4.78M 0.02%
+210,943
319
$4.66M 0.02%
229,356
+125,939
320
$4.5M 0.02%
189,566
-26,158
321
$4.31M 0.02%
49,582
-16,764
322
$4.29M 0.02%
97,483
-4,989
323
$4.22M 0.02%
48,110
-2,120
324
$4.17M 0.02%
128,900
-158,060
325
$4.07M 0.02%
77,166
+16,047
11 12
13
14 15