We are live on
!
Find out more
William Blair Investment Management Portfolio holdings
AUM
$30.3B
1-Year Est. Return
33.75%
This Fund
S&P 500
This Quarter
Est. Return
+32.57%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$24.6B
AUM Growth
+$4.02B
(+20%)
Cap. Flow
-$1.13B
Cap. Flow
% of AUM
-4.61%
Top 10 Holdings %
Top 10 Hldgs %
18.5%
Holding
371
New
32
Increased
135
Reduced
169
Closed
30
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Bright Horizons
BFAM
|
+$173M |
| 2 |
Atlassian
TEAM
|
+$161M |
| 3 |
EXAS
Exact Sciences
EXAS
|
+$142M |
| 4 |
Mercado Libre
MELI
|
+$120M |
| 5 |
Helen of Troy
HELE
|
+$99M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alibaba
BABA
|
+$1.16B |
| 2 |
Huazhu Hotels Group
HTHT
|
+$142M |
| 3 |
Healthcare Services Group
HCSG
|
+$138M |
| 4 |
TSMC
TSM
|
+$124M |
| 5 |
Trex
TREX
|
+$114M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 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 |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
51
Atlassian
TEAM
$39.1B
| $175M | 0.71% |
+969,973
| New | +$161M |
|
52
TransUnion
TRU
$15.4B
| $175M | 0.71% |
2,008,205
+19,894
| +1% | +$1.59M |
|
53
Ligand Pharmaceuticals
LGND
$5.76B
| $166M | 0.68% |
2,382,866
-54,168
| -2% | -$3.43M |
|
|
AZPN
54
DELISTED
ASPEN TECHNOLOGY INC
AZPN
| $166M | 0.68% |
1,600,758
+30,133
| +2% | +$3.12M |
|
55
Mercury Systems
MRCY
$6.55B
| $166M | 0.67% |
2,105,120
-45,589
| -2% | -$3.73M |
|
56
iRhythm Holdings
IRTC
$4.02B
| $165M | 0.67% |
1,426,030
-6,173
| -0.4% | -$681K |
|
57
Azenta
AZTA
$1.46B
| $161M | 0.65% |
3,635,054
+973,323
| +37% | +$37.2M |
|
58
Virtu Financial
VIRT
$4.86B
| $159M | 0.65% |
6,734,529
-1,396,093
| -17% | -$32.6M |
|
|
EXAS
59
DELISTED
Exact Sciences
EXAS
| $155M | 0.63% |
+1,779,225
| New | +$142M |
|
60
Cameco
CCJ
$43B
| $153M | 0.62% |
14,961,907
+4,345,785
| +41% | +$43.4M |
|
61
HealthEquity
HQY
$8.83B
| $149M | 0.61% |
2,541,151
+1,046,199
| +70% | +$57.9M |
|
62
Sea Limited
SE
$80.5B
| $149M | 0.61% |
1,386,520
-42,417
| -3% | -$3.07M |
|
63
Alarm.com
ALRM
$2.77B
| $145M | 0.59% |
2,238,155
+1,733,703
| +344% | +$87.2M |
|
64
FirstCash
FCFS
$9.04B
| $145M | 0.59% |
2,147,357
+34,305
| +2% | +$2.42M |
|
65
WEX
WEX
$6.44B
| $144M | 0.59% |
871,216
-25,076
| -3% | -$3.44M |
|
|
NATI
66
DELISTED
National Instruments Corp
NATI
| $143M | 0.58% |
3,682,372
+34,394
| +0.9% | +$1.3M |
|
67
National Vision
EYE
$1.77B
| $141M | 0.57% |
4,623,817
+3,751,753
| +430% | +$98.4M |
|
68
Ziff Davis
ZD
$1.83B
| $141M | 0.57% |
2,565,900
-412,644
| -14% | -$27M |
|
69
FirstService
FSV
$6.3B
| $140M | 0.57% |
1,386,448
+1,032
| +0.1% | +$91.5K |
|
|
ABMD
70
DELISTED
Abiomed Inc
ABMD
| $139M | 0.57% |
576,142
+205,340
| +55% | +$41.2M |
|
71
MongoDB
MDB
$35.3B
| $137M | 0.56% |
606,811
+35,514
| +6% | +$6.58M |
|
72
Ulta Beauty
ULTA
$23.3B
| $133M | 0.54% |
651,371
+378,588
| +139% | +$81.4M |
|
|
PRSP
73
DELISTED
Perspecta Inc. Common Stock
PRSP
| $132M | 0.54% |
5,689,879
-1,251,444
| -18% | -$27.3M |
|
|
COUP
74
DELISTED
Coupa Software Incorporated
COUP
| $131M | 0.53% |
472,699
-168,746
| -26% | -$34M |
|
|
75
Helen of Troy
HELE
$682M
| $124M | 0.5% |
656,843
+604,890
| +1,164% | +$99M |
|
Similar funds
William Blair Investment Management's Q2 2020 Portfolio in Review
As of Q2 2020, William Blair Investment Management held 371 positions worth $24.6B, up 20% from $20.5B the previous quarter. Its ten largest holdings account for 19% of the portfolio.
William Blair Investment Management withdrew a net $1.13B in Q2 2020, closing 30 positions and reducing 169 holdings. Its most notable exit was Huazhu Hotels Group, an estimated $142M position sold in full.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, William Blair Investment Management opened a new position in Bright Horizons worth $178M.
- William Blair Investment Management's largest Q2 2020 buy was Bright Horizons: 1,516,185 shares worth $178M.
- William Blair Investment Management added most to Mercado Libre in Q2 2020, an estimated $120M increase.
- William Blair Investment Management's biggest Q2 2020 reduction was Alibaba, cutting an estimated $1.16B.
- William Blair Investment Management fully exited Huazhu Hotels Group in Q2 2020, selling an estimated $142M.
- William Blair Investment Management's ten largest holdings make up 19% of its $24.6B portfolio in Q2 2020.
- William Blair Investment Management opened 32 new positions and closed 30 in Q2 2020.
- William Blair Investment Management's portfolio value rose 20% quarter-over-quarter to $24.6B.
Based on William Blair Investment Management's 13F filing for Q2 2020, filed 12 Aug 2020.