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
$27.5B
AUM Growth
+$1.01B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
497
New
Increased
Reduced
Closed

Top Buys

1
+$199M
2
+$106M
3
+$106M
4
NATI
National Instruments Corp
NATI
+$104M
5
CNI icon
Canadian National Railway
CNI
+$87.9M

Top Sells

1
+$148M
2
+$128M
3
+$116M
4
AKRX
Akorn Inc
AKRX
+$108M
5
MD icon
Pediatrix Medical
MD
+$105M

Sector Composition

1 Consumer Discretionary 15.94%
2 Industrials 14.53%
3 Financials 13.24%
4 Healthcare 11.96%
5 Technology 11.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
351
$4.05M 0.01%
162,744
+19,833
352
$3.98M 0.01%
322,614
+247,926
353
$3.86M 0.01%
+532,986
354
$3.76M 0.01%
123,197
+11,674
355
$3.63M 0.01%
48,304
-69,612
356
$3.62M 0.01%
68,121
-6,008
357
$3.49M 0.01%
31,588
-2,774
358
$3.46M 0.01%
33,078
-2,915
359
$3.4M 0.01%
45,417
+100
360
$3.39M 0.01%
+160,436
361
$3.35M 0.01%
46,200
-5,172
362
$3.35M 0.01%
624,264
+542,926
363
$3.32M 0.01%
422,836
-37,305
364
– –
0
365
$3.26M 0.01%
65,743
-5,695
366
$3.23M 0.01%
55,352
-4,879
367
$3.22M 0.01%
392,664
+37,170
368
$3.19M 0.01%
52,098
-6,030
369
$3.18M 0.01%
81,277
+67,781
370
$3.12M 0.01%
+145,240
371
$3.11M 0.01%
210,610
+27,860
372
$2.96M 0.01%
28,440
373
$2.95M 0.01%
46,589
+35,977
374
$2.75M 0.01%
+359,860
375
$2.41M 0.01%
57,066
-5,012
13 14
15
16 17