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
$20.1B
AUM Growth
-$8.54B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
450
New
Increased
Reduced
Closed

Top Buys

1
+$114M
2
+$101M
3
+$90.8M
4
SABR icon
Sabre
SABR
+$85.2M
5
PEN icon
Penumbra
PEN
+$84.4M

Top Sells

1
+$187M
2
+$164M
3
+$154M
4
SIX
Six Flags Entertainment Corp.
SIX
+$124M
5
MSFT icon
Microsoft
MSFT
+$111M

Sector Composition

1 Technology 16.35%
2 Healthcare 14.51%
3 Financials 13.63%
4 Consumer Discretionary 13.1%
5 Industrials 12.6%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
376
$1.1M 0.01%
+22,772
377
$1.09M 0.01%
26,641
+3,894
378
$1.09M 0.01%
32,009
+4,682
379
$1.08M 0.01%
+17,747
380
$1.04M 0.01%
28,962
+4,234
381
$1.02M 0.01%
25,481
+3,727
382
$1.01M 0.01%
14,695
-200
383
$985K ﹤0.01%
20,272
+2,964
384
$966K ﹤0.01%
10,974
+1,604
385
$928K ﹤0.01%
81,744
+11,953
386
$913K ﹤0.01%
21,607
-1,856
387
$863K ﹤0.01%
+41,833
388
$793K ﹤0.01%
+19,275
389
$776K ﹤0.01%
8,485
+1,240
390
$771K ﹤0.01%
12,017
-1,917
391
$765K ﹤0.01%
8,455
+1,236
392
$723K ﹤0.01%
7,425
393
$712K ﹤0.01%
23,702
+3,465
394
$689K ﹤0.01%
15,713
+2,299
395
$665K ﹤0.01%
+12,467
396
$630K ﹤0.01%
14,118
+2,062
397
$599K ﹤0.01%
5,823
398
$588K ﹤0.01%
56,851
+8,315
399
$342K ﹤0.01%
3,957
400
$183K ﹤0.01%
+1,395
14 15
16
17 18