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William Blair & Company Portfolio holdings
AUM
$38.4B
1-Year Est. Return
25.71%
This Fund
S&P 500
This Quarter
Est. Return
+10.07%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$31.8B
AUM Growth
+$2.49B
(+8.5%)
Cap. Flow
+$139M
Cap. Flow
% of AUM
0.44%
Top 10 Holdings %
Top 10 Hldgs %
23.43%
Holding
1,869
New
90
Increased
714
Reduced
722
Closed
82
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Uber
UBER
|
+$24.2M |
| 2 |
Samsara
IOT
|
+$23.9M |
| 3 |
Procept Biorobotics
PRCT
|
+$20.5M |
| 4 |
Intuitive Surgical
ISRG
|
+$19.9M |
| 5 |
Amazon
AMZN
|
+$19.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPLK
Splunk Inc
SPLK
|
+$67.1M |
| 2 |
Mastercard
MA
|
+$65.4M |
| 3 |
Aon
AON
|
+$40.3M |
| 4 |
Flywire
FLYW
|
+$25.7M |
| 5 |
DoubleVerify
DV
|
+$19.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.75% |
| 2 | Healthcare | 17.03% |
| 3 | Financials | 12.35% |
| 4 | Industrials | 11.88% |
| 5 | Consumer Discretionary | 8.53% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1076
Ball Corp
BALL
$16.4B
| $518K | ﹤0.01% |
7,692
-470
| -6% | -$28.6K |
|
1077
First Trust Financials AlphaDEX Fund
FXO
$1.15B
| $518K | ﹤0.01% |
10,895
| – | – |
|
1078
Lamb Weston
LW
$7.39B
| $517K | ﹤0.01% |
4,850
-160
| -3% | -$16.7K |
|
1079
Corpay
CPAY
$27.9B
| $516K | ﹤0.01% |
1,673
+521
| +45% | +$149K |
|
1080
Textron
TXT
$15.1B
| $515K | ﹤0.01% |
5,364
+326
| +6% | +$28.2K |
|
1081
Axalta
AXTA
$7.93B
| $512K | ﹤0.01% |
14,902
+2,339
| +19% | +$76.4K |
|
1082
Wayfair
W
$13.9B
| $512K | ﹤0.01% |
7,542
-100
| -1% | -$5.65K |
|
|
THW
1083
abrdn World Healthcare Fund
THW
$560M
| $512K | ﹤0.01% |
38,681
| – | – |
|
1084
Vodafone
VOD
$37.5B
| $511K | ﹤0.01% |
57,439
+26,603
| +86% | +$231K |
|
1085
Ventas
VTR
$46.3B
| $511K | ﹤0.01% |
11,727
-833
| -7% | -$37.8K |
|
1086
Avantor
AVTR
$9.37B
| $506K | ﹤0.01% |
19,807
-1,180
| -6% | -$28.1K |
|
1087
On Holding
ONON
$10.6B
| $502K | ﹤0.01% |
+14,197
| New | +$434K |
|
1088
Churchill Downs
CHDN
$6.2B
| $500K | ﹤0.01% |
4,040
| – | – |
|
1089
HSBC
HSBC
$358B
| $489K | ﹤0.01% |
12,424
+205
| +2% | +$8K |
|
1090
Dime Commercial Bancshares
DCOM
$1.82B
| $488K | ﹤0.01% |
25,324
| – | – |
|
1091
H.B. Fuller
FUL
$3.24B
| $487K | ﹤0.01% |
6,110
+28
| +0.5% | +$2.19K |
|
1092
MP Materials
MP
$9.91B
| $485K | ﹤0.01% |
33,882
-20,842
| -38% | -$330K |
|
|
ACCD
1093
DELISTED
Accolade Inc
ACCD
| $483K | ﹤0.01% |
46,109
-1,847
| -4% | -$21K |
|
|
FOLD
1094
DELISTED
Amicus Therapeutics
FOLD
| $483K | ﹤0.01% |
41,017
+102
| +0.2% | +$1.3K |
|
1095
Liberty Media Series C
FWONK
$26B
| $482K | ﹤0.01% |
7,351
-955
| -11% | -$64.1K |
|
1096
iShares US Industrials ETF
IYJ
$1.96B
| $481K | ﹤0.01% |
3,829
+165
| +5% | +$19.5K |
|
1097
MPLX
MPLX
$59.6B
| $476K | ﹤0.01% |
11,452
+54
| +0.5% | +$2.09K |
|
1098
ThredUp
TDUP
$416M
| $474K | ﹤0.01% |
236,800
+207,300
| +703% | +$423K |
|
1099
Casey's General Stores
CASY
$31.6B
| $473K | ﹤0.01% |
1,486
-47
| -3% | -$13.7K |
|
1100
InterDigital
IDCC
$8.88B
| $466K | ﹤0.01% |
4,379
+299
| +7% | +$31.6K |
|
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William Blair & Company's Q1 2024 Portfolio in Review
As of Q1 2024, William Blair & Company held 1,869 positions worth $31.8B, up 8.5% from $29.3B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
William Blair & Company's Q1 2024 filing shows 90 new, 714 increased, 722 reduced and 82 closed positions. Its largest new stake was Procept Biorobotics: 429,793 shares worth $21.2M. The largest sale was Splunk Inc, an estimated $67.1M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q1 2024 buy was Procept Biorobotics: 429,793 shares worth $21.2M.
- William Blair & Company added most to Uber in Q1 2024, an estimated $24.2M increase.
- William Blair & Company's biggest Q1 2024 reduction was Mastercard, cutting an estimated $65.4M.
- William Blair & Company fully exited Splunk Inc in Q1 2024, selling an estimated $67.1M.
- William Blair & Company's ten largest holdings make up 23% of its $31.8B portfolio in Q1 2024.
- William Blair & Company opened 90 new positions and closed 82 in Q1 2024.
- William Blair & Company's portfolio value rose 8.5% quarter-over-quarter to $31.8B.
Based on William Blair & Company's 13F filing for Q1 2024, filed 9 May 2024.