William Blair Investment Management Portfolio holdings
AUM
$37.7B
1-Year Return
25.84%
This Quarter Return
+32.58%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$24.6B
AUM Growth
+$4.02B
(+20%)
Cap. Flow
-$1.04B
Cap. Flow
% of AUM
-4.22%
Top 10 Holdings %
Top 10 Hldgs %
18.5%
Holding
371
New
32
Increased
135
Reduced
169
Closed
30
Top Buys
| 1 |
Bright Horizons
BFAM
|
$178M |
| 2 |
Atlassian
TEAM
|
$175M |
| 3 |
Mercado Libre
MELI
|
$158M |
| 4 |
Exact Sciences
EXAS
|
$155M |
| 5 |
QuidelOrtho
QDEL
|
$122M |
Top Sells
| 1 |
Alibaba
BABA
|
$1.2B |
| 2 |
Huazhu Hotels Group
HTHT
|
$142M |
| 3 |
Trex
TREX
|
$139M |
| 4 |
Healthcare Services Group
HCSG
|
$138M |
| 5 |
TSMC
TSM
|
$133M |
Sector Composition
| 1 | Technology | 25.89% |
| 2 | Healthcare | 17.49% |
| 3 | Consumer Discretionary | 12.88% |
| 4 | Industrials | 12.13% |
| 5 | Financials | 8.15% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
|
51
Atlassian
TEAM
$43.7B
| $175M | 0.71% |
+969,973
| New | +$175M |
|
52
TransUnion
TRU
$17.1B
| $175M | 0.71% |
2,008,205
+19,894
| +1% | +$1.73M |
|
53
Ligand Pharmaceuticals
LGND
$3.26B
| $166M | 0.68% |
2,382,866
-54,168
| -2% | -$3.78M |
|
|
AZPN
54
DELISTED
ASPEN TECHNOLOGY INC
AZPN
| $166M | 0.68% |
1,600,758
+30,133
| +2% | +$3.12M |
|
55
Mercury Systems
MRCY
$4.03B
| $166M | 0.67% |
2,105,120
-45,589
| -2% | -$3.59M |
|
56
iRhythm Technologies
IRTC
$5.85B
| $165M | 0.67% |
1,426,030
-6,173
| -0.4% | -$715K |
|
57
Azenta
AZTA
$1.34B
| $161M | 0.65% |
3,635,054
+973,323
| +37% | +$43.1M |
|
58
Virtu Financial
VIRT
$3.36B
| $159M | 0.65% |
6,734,529
-1,396,093
| -17% | -$32.9M |
|
|
59
Exact Sciences
EXAS
$9.96B
| $155M | 0.63% |
+1,779,225
| New | +$155M |
|
60
Cameco
CCJ
$33.4B
| $153M | 0.62% |
14,961,907
+4,345,785
| +41% | +$44.5M |
|
61
HealthEquity
HQY
$8.46B
| $149M | 0.61% |
2,541,151
+1,046,199
| +70% | +$61.4M |
|
62
Sea Limited
SE
$112B
| $149M | 0.61% |
1,386,520
-42,417
| -3% | -$4.55M |
|
63
Alarm.com
ALRM
$2.84B
| $145M | 0.59% |
2,238,155
+1,733,703
| +344% | +$112M |
|
64
FirstCash
FCFS
$6.66B
| $145M | 0.59% |
2,147,357
+34,305
| +2% | +$2.31M |
|
65
WEX
WEX
$5.87B
| $144M | 0.59% |
871,216
-25,076
| -3% | -$4.14M |
|
|
NATI
66
DELISTED
National Instruments Corp
NATI
| $143M | 0.58% |
3,682,372
+34,394
| +0.9% | +$1.33M |
|
67
National Vision
EYE
$1.81B
| $141M | 0.57% |
4,623,817
+3,751,753
| +430% | +$115M |
|
68
Ziff Davis
ZD
$1.52B
| $141M | 0.57% |
2,565,900
-412,644
| -14% | -$22.7M |
|
69
FirstService
FSV
$9.17B
| $140M | 0.57% |
1,386,448
+1,032
| +0.1% | +$104K |
|
|
ABMD
70
DELISTED
Abiomed Inc
ABMD
| $139M | 0.57% |
576,142
+205,340
| +55% | +$49.6M |
|
71
MongoDB
MDB
$25.9B
| $137M | 0.56% |
606,811
+35,514
| +6% | +$8.04M |
|
72
Ulta Beauty
ULTA
$23.6B
| $133M | 0.54% |
651,371
+378,588
| +139% | +$77M |
|
|
PRSP
73
DELISTED
Perspecta Inc. Common Stock
PRSP
| $132M | 0.54% |
5,689,879
-1,251,444
| -18% | -$29.1M |
|
|
COUP
74
DELISTED
Coupa Software Incorporated
COUP
| $131M | 0.53% |
472,699
-168,746
| -26% | -$46.7M |
|
75
Helen of Troy
HELE
$580M
| $124M | 0.5% |
656,843
+604,890
| +1,164% | +$114M |
|