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
$21.8B
AUM Growth
-$767M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
1,926
New
Increased
Reduced
Closed

Top Buys

1
+$29.8M
2
+$23M
3
+$21.2M
4
USFR icon
WisdomTree Floating Rate Treasury Fund
USFR
+$20.8M
5
IRTC icon
iRhythm Technologies
IRTC
+$18.1M

Top Sells

1
+$77.8M
2
+$32.6M
3
+$14.7M
4
AKAM icon
Akamai
AKAM
+$14.7M
5
GLD icon
SPDR Gold Trust
GLD
+$12.6M

Sector Composition

1 Technology 23.15%
2 Healthcare 19.33%
3 Financials 11.9%
4 Industrials 11.25%
5 Consumer Discretionary 9.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
451
$4.01M 0.02%
83,988
+43,110
452
$4M 0.02%
132,279
+100,216
453
$3.99M 0.02%
144,456
+134,945
454
$3.99M 0.02%
192,506
+97,921
455
$3.99M 0.02%
83,235
+6,459
456
$3.98M 0.02%
13,044
+4,108
457
$3.98M 0.02%
64,131
+1,243
458
$3.97M 0.02%
50,626
+1,279
459
$3.96M 0.02%
55,459
+21,095
460
$3.92M 0.02%
34,009
461
$3.87M 0.02%
23,347
+504
462
$3.87M 0.02%
123,456
-1,747
463
$3.86M 0.02%
166,257
+3,852
464
$3.85M 0.02%
189,473
+12,218
465
$3.84M 0.02%
35,253
+874
466
$3.81M 0.02%
109,595
-4,122
467
$3.81M 0.02%
60,138
+3,070
468
$3.81M 0.02%
31,975
+1,871
469
$3.8M 0.02%
57,097
+203
470
$3.8M 0.02%
55,412
-19,602
471
$3.76M 0.02%
2,289
-202
472
$3.76M 0.02%
146,531
-71
473
$3.74M 0.02%
20,025
-565
474
$3.73M 0.02%
204,492
+44,829
475
$3.72M 0.02%
445,424
+1,225
17 18
19
20 21