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
$30.9B
AUM Growth
+$843M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
389
New
Increased
Reduced
Closed

Top Buys

1
+$250M
2
+$224M
3
+$200M
4
LESL icon
Leslie's
LESL
+$142M
5
CERT icon
Certara
CERT
+$127M

Top Sells

1
+$265M
2
+$224M
3
+$192M
4
TDY icon
Teledyne Technologies
TDY
+$171M
5
ETSY icon
Etsy
ETSY
+$163M

Sector Composition

1 Technology 24.65%
2 Healthcare 21.08%
3 Industrials 14.45%
4 Consumer Discretionary 12.96%
5 Financials 7.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
351
$3.27M 0.01%
31,670
-6,235
352
$3.2M 0.01%
24,133
353
$3.14M 0.01%
+209,263
354
$3.02M 0.01%
43,813
-25,631
355
$2.96M 0.01%
185,171
-102,203
356
$2.78M 0.01%
12,270
-135
357
$2.63M 0.01%
558
-125
358
$2.6M 0.01%
40,640
-4,600
359
$2.14M 0.01%
36,849
360
$1.63M 0.01%
+38,700
361
$1.6M 0.01%
19,842
-1,492,585
362
$1.3M ﹤0.01%
69,024
-2,296,016
363
$949K ﹤0.01%
+2,264
364
$477K ﹤0.01%
966
-1,009
365
$461K ﹤0.01%
+2,496
366
$360K ﹤0.01%
3,530
+1,740
367
$59K ﹤0.01%
540
+100
368
– –
-154,012
369
– –
-294,943
370
– –
-360,189
371
– –
-6,438
372
– –
-1,540
373
– –
-315,717
374
– –
-160,144
375
– –
-176,963
12 13 14
15
16