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
401
$915K ﹤0.01%
8,197
+304
402
$883K ﹤0.01%
10,647
-564
403
$881K ﹤0.01%
40,049
-2,543,602
404
$847K ﹤0.01%
+48,559
405
$843K ﹤0.01%
20,207
-1,010
406
$843K ﹤0.01%
+44,553
407
$841K ﹤0.01%
+12,564
408
$838K ﹤0.01%
21,941
-674
409
$805K ﹤0.01%
+31,749
410
$803K ﹤0.01%
17,195
-117,887
411
$786K ﹤0.01%
17,903
-1,074
412
$779K ﹤0.01%
+16,780
413
$778K ﹤0.01%
28,053
-1,136
414
$773K ﹤0.01%
+12,956
415
$753K ﹤0.01%
33,673
-841,633
416
$736K ﹤0.01%
14,006
+1,738
417
$729K ﹤0.01%
6,112
-2,350
418
$723K ﹤0.01%
15,928
+5,722
419
$722K ﹤0.01%
20,165
-1,596
420
$717K ﹤0.01%
6,807
-1,261
421
$711K ﹤0.01%
11,042
422
$707K ﹤0.01%
21,122
-3,097
423
$700K ﹤0.01%
+15,897
424
$682K ﹤0.01%
11,300
-1,763,727
425
$671K ﹤0.01%
3,819
-250
15 16
17
18 19