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
376
$225K ﹤0.01%
9,160
-141
377
$221K ﹤0.01%
5,649
+493
378
$212K ﹤0.01%
2,493
-37
379
$209K ﹤0.01%
1,749
-26
380
$206K ﹤0.01%
+1,529
381
$204K ﹤0.01%
8,325
-125
382
$194K ﹤0.01%
16,181
-2,156
383
$190K ﹤0.01%
11,962
-239
384
$183K ﹤0.01%
13,859
-276
385
$167K ﹤0.01%
19,602
-288
386
$166K ﹤0.01%
12,083
-186
387
$35K ﹤0.01%
165
-31
388
– –
-51,102
389
– –
-9,451
390
– –
-1,458
391
– –
-131,858
392
– –
-54,249
393
– –
-25,402
394
– –
-744,897
395
– –
-3,197
396
– –
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397
– –
-1,936
398
– –
-1,369
399
– –
-20,058
400
– –
-21,100
13 14 15
16
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