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
$30.9B
AUM Growth
+$843M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
389
New
Increased
Reduced
Closed

Top Buys

1 +$250M
2 +$224M
3 +$200M
4
LESL icon
Leslie's
LESL
+$142M
5
CERT icon
Certara
CERT
+$127M

Top Sells

1 +$265M
2 +$224M
3 +$192M
4
TDY icon
Teledyne Technologies
TDY
+$171M
5
ETSY icon
Etsy
ETSY
+$163M

Sector Composition

1 Technology 24.65%
2 Healthcare 21.08%
3 Industrials 14.45%
4 Consumer Discretionary 12.96%
5 Financials 7.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
201
$23.2M 0.08%
+1,763,452
202
$23.2M 0.08%
1,239,218
-313,677
203
$23.1M 0.07%
304,464
+71,420
204
$22.5M 0.07%
244,302
+22,946
205
$22.3M 0.07%
83,514
-488,652
206
$21.9M 0.07%
515,493
+29,962
207
$21.7M 0.07%
221,193
+17,181
208
$21.6M 0.07%
+630,089
209
$21.5M 0.07%
952,534
+74,061
210
$21.5M 0.07%
82,226
+881
211
$21.4M 0.07%
604,828
+46,902
212
$21.3M 0.07%
76,563
-2,565
213
$20.9M 0.07%
117,824
-6,694
214
$20.7M 0.07%
683,598
-128,233
215
$20.4M 0.07%
184,791
+4,692
216
$20.3M 0.07%
318,414
+33,914
217
$20M 0.06%
151,410
-4,609
218
$19.9M 0.06%
166,381
+47,606
219
$19.9M 0.06%
25,175
+1,914
220
$19.9M 0.06%
903,597
+425,667
221
$19.7M 0.06%
952,020
+73,970
222
$19.7M 0.06%
1,073,662
+69,396
223
$19.6M 0.06%
145,504
+14,917
224
$19.5M 0.06%
+618,269
225
$19.4M 0.06%
186,703
+14,017