William Blair & Company

William Blair & Company Portfolio holdings

AUM $37.6B
1-Year Est. Return 22.14%
This Quarter Est. Return
1 Year Est. Return
+22.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$23.6B
AUM Growth
+$2.6B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
1,807
New
Increased
Reduced
Closed

Top Buys

1
+$39.6M
2
+$33.7M
3
+$27.6M
4
CTAS icon
Cintas
CTAS
+$27.5M
5
ECL icon
Ecolab
ECL
+$25.4M

Top Sells

1
+$46.2M
2
+$36.1M
3
+$29.6M
4
V icon
Visa
V
+$25.9M
5
PFNX
Pfenex Inc.
PFNX
+$25.4M

Sector Composition

1 Technology 27.37%
2 Healthcare 19.68%
3 Financials 10.88%
4 Consumer Discretionary 10.56%
5 Industrials 8.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
251
$11.5M 0.05%
401,005
-6,335
252
$11.3M 0.05%
52,995
-17,482
253
$11.3M 0.05%
254,550
+24,607
254
$11.3M 0.05%
59,692
-3,381
255
$11.3M 0.05%
88,110
+9,713
256
$11.3M 0.05%
50,415
-28,057
257
$11.2M 0.05%
188,049
+11,727
258
$11.1M 0.05%
300,742
+11,366
259
$11M 0.05%
80,141
-5,207
260
$11M 0.05%
27,855
+245
261
$11M 0.05%
47,244
-537
262
$10.9M 0.05%
37,761
-5,893
263
$10.9M 0.05%
98,641
-1,554
264
$10.8M 0.05%
122,294
+4,579
265
$10.8M 0.05%
42,943
-1,619
266
$10.8M 0.05%
173,323
+41,152
267
$10.7M 0.05%
920,400
+3,553
268
$10.7M 0.05%
60,026
+12,220
269
$10.5M 0.04%
206,915
-32,190
270
$10.4M 0.04%
61,149
-7,137
271
$10.2M 0.04%
647,312
-20,062
272
$10.2M 0.04%
164,436
-23,524
273
$10.1M 0.04%
150,960
+45,905
274
$10.1M 0.04%
116,502
+29,238
275
$9.94M 0.04%
274,353
+7,834
9 10
11
12 13