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
$25.2B
AUM Growth
+$541M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
499
New
Increased
Reduced
Closed

Top Buys

1
+$207M
2
+$180M
3
+$169M
4
ZTS icon
Zoetis
ZTS
+$143M
5
AKAM icon
Akamai
AKAM
+$137M

Top Sells

1
+$199M
2
+$169M
3
+$169M
4
SPY icon
SPDR S&P 500 ETF Trust
SPY
+$160M
5
MDVN
MEDIVATION, INC.
MDVN
+$151M

Sector Composition

1 Healthcare 14.5%
2 Financials 12.67%
3 Technology 11.87%
4 Consumer Discretionary 11.84%
5 Industrials 11.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
201
$19.5M 0.08%
501,415
+47,835
202
$19.4M 0.08%
638,539
-4,891
203
$19.3M 0.08%
918,220
-162,455
204
$19.2M 0.08%
502,686
-6,098
205
$19.1M 0.08%
484,695
-5,072
206
$19.1M 0.08%
580,170
-6,118
207
$19.1M 0.08%
632,957
-73,750
208
$19M 0.08%
370,716
+46,012
209
$18.7M 0.07%
502,697
-5,840
210
$18.6M 0.07%
43,544
-688
211
$18.6M 0.07%
529,933
-154,608
212
$18.5M 0.07%
+420,840
213
$18.4M 0.07%
+815,397
214
$18.4M 0.07%
438,039
+52,623
215
$17.8M 0.07%
424,792
+89,196
216
$17.8M 0.07%
959,449
-10,937
217
$17.6M 0.07%
378,529
+72,415
218
$17.4M 0.07%
274,556
-2,972
219
$17.3M 0.07%
845,012
-9,432
220
$17.1M 0.07%
1,381,993
+107,179
221
$17M 0.07%
1,435,670
-72,844
222
$16.9M 0.07%
249,423
-2,892
223
$16.9M 0.07%
557,920
+18,879
224
$16.8M 0.07%
119,106
+8,246
225
$16.7M 0.07%
293,484
-3,519
7 8
9
10 11