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
201
$18.4M 0.09%
477,013
+10,880
202
$18.3M 0.09%
1,095,691
-232,942
203
$18.2M 0.09%
508,417
+112,753
204
$18.2M 0.09%
588,547
+94,335
205
$18.1M 0.09%
763,194
-216,408
206
$18.1M 0.09%
695,138
+9,933
207
$17.8M 0.09%
273,860
+7,398
208
$17.7M 0.09%
520,914
+7,636
209
$17.6M 0.09%
552,655
+12,113
210
$17.6M 0.09%
92,635
+89,100
211
$17.5M 0.09%
691,503
+188,751
212
$17.4M 0.09%
302,220
-666,974
213
$17.4M 0.09%
1,770,332
+34,786
214
$17.4M 0.09%
228,373
+3,404
215
$17.4M 0.09%
175,971
-388,360
216
$17.3M 0.09%
646,700
-753,720
217
$17.2M 0.09%
1,672,444
+49,807
218
$17.1M 0.09%
442,998
+7,376
219
$17.1M 0.09%
1,223,183
+89,799
220
$17.1M 0.09%
329,737
+4,991
221
$17.1M 0.09%
+416,430
222
$16.9M 0.08%
992,186
+299,627
223
$16.8M 0.08%
367,268
+5,336
224
$16.8M 0.08%
401,063
+4,506
225
$16.7M 0.08%
283,071
-77,924
7 8
9
10 11