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
226
$19.2M 0.06%
445,145
+110,538
227
$19.1M 0.06%
749,282
-187,411
228
$18.8M 0.06%
327,027
+158,534
229
$18.8M 0.06%
+1,080,523
230
$18.5M 0.06%
350,216
+47,475
231
$18.4M 0.06%
47,219
-51,383
232
$18.4M 0.06%
98,690
+7,039
233
$18M 0.06%
60,462
-1,859
234
$17.7M 0.06%
208,132
+21,339
235
$17.5M 0.06%
1,208,028
+524,670
236
$17.1M 0.06%
434,108
+72,640
237
$16.6M 0.05%
390,678
+232,525
238
$16.3M 0.05%
39,495
-412,947
239
$16.2M 0.05%
88,057
+9,033
240
$16M 0.05%
217,590
-801,963
241
$15.9M 0.05%
+294,929
242
$15.7M 0.05%
595,702
+165,503
243
$15.1M 0.05%
296,582
-199,364
244
$14.8M 0.05%
37,317
-1,148
245
$14.8M 0.05%
113,072
-81,690
246
$14.7M 0.05%
275,583
-161,381
247
$14.5M 0.05%
1,165,819
-214,416
248
$14.4M 0.05%
226,511
+22,515
249
$14.3M 0.05%
804,248
+59,575
250
$14.1M 0.05%
154,514
-90,312