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
$25.1B
AUM Growth
+$1.71B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
389
New
Increased
Reduced
Closed

Top Buys

1
+$140M
2
+$120M
3
+$101M
4
ETSY icon
Etsy
ETSY
+$98.5M
5
IRTC icon
iRhythm Holdings
IRTC
+$83.7M

Top Sells

1
+$163M
2
+$155M
3
+$155M
4
IAA
IAA, Inc. Common Stock
IAA
+$124M
5
CBOE icon
Cboe Global Markets
CBOE
+$98.6M

Sector Composition

1 Technology 22.67%
2 Healthcare 14.68%
3 Consumer Discretionary 14.55%
4 Industrials 12.36%
5 Financials 11.76%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
176
$24.9M 0.1%
540,210
+126,594
177
$24.4M 0.1%
173,427
-70,335
178
$24.3M 0.1%
1,146,570
+326,438
179
$24.2M 0.1%
421,833
-171,254
180
$23.8M 0.09%
1,553,215
+524,604
181
$23.7M 0.09%
376,800
-38,200
182
$23.5M 0.09%
89,832
-687
183
$23.4M 0.09%
410,781
-59,372
184
$23.1M 0.09%
71,736
+1,645
185
$23M 0.09%
95,623
-8,160
186
$22.5M 0.09%
560,605
-521,350
187
$22.4M 0.09%
1,163,192
+224,164
188
$21.8M 0.09%
638,770
-18,804
189
$21.8M 0.09%
194,100
+32,943
190
$21.5M 0.09%
197,015
-112,938
191
$21.4M 0.09%
642,209
-162,304
192
$21.2M 0.08%
189,716
-77,244
193
$21M 0.08%
317,368
+27,787
194
$21M 0.08%
210,364
-86,158
195
$20.9M 0.08%
249,874
+49,309
196
$20.6M 0.08%
82,043
-7,055
197
$20.4M 0.08%
1,212,480
+195,240
198
$20M 0.08%
136,316
-4,799
199
$19.9M 0.08%
626,154
+364,718
200
$19.8M 0.08%
103,307
+23,712
6 7
8
9 10