William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $35.9B
1-Year Est. Return 25.32%
This Fund
S&P 500
This Quarter Est. Return
1 Year Est. Return
+25.32%
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
+$223M
2
+$216M
3
+$115M
4
POOL icon
Pool Corp
POOL
+$110M
5
MLM icon
Martin Marietta Materials
MLM
+$75.9M

Top Sells

1
+$256M
2
+$172M
3
+$133M
4
AVLR
Avalara, Inc.
AVLR
+$127M
5
WOOF icon
Petco
WOOF
+$112M

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
326
$5.21M 0.02%
+235,563
327
$5.06M 0.02%
32,095
-3,230
328
$5.04M 0.02%
50,320
-1,407
329
$4.79M 0.02%
159,500
-17,700
330
$4.57M 0.02%
865,169
-866,417
331
$4.23M 0.02%
11,675
-1,160
332
$4.11M 0.02%
12,170
-1,300
333
$3.74M 0.01%
459,246
-66,431
334
$3.59M 0.01%
32,915
-3,260
335
$3.56M 0.01%
71,412
-13,684
336
$3.52M 0.01%
44,972
-467,880
337
$3.34M 0.01%
129,101
+53,717
338
$3.22M 0.01%
39,985
-4,135
339
$3.13M 0.01%
15,784
-2,908
340
$3.09M 0.01%
37,690
-31,100
341
$2.93M 0.01%
53,425
-1,022
342
$2.69M 0.01%
2,480
-260
343
$2.63M 0.01%
6,327
-88
344
$2.48M 0.01%
171,274
-1,213
345
$2.36M 0.01%
316,996
-3,650
346
$2.34M 0.01%
13,778
-224
347
$2.31M 0.01%
245,457
+22,677
348
$1.95M 0.01%
20,135
349
$1.81M 0.01%
10,136
-563
350
$1.75M 0.01%
186,780
-260,315
12 13
14
15 16