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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 | |
|---|---|---|---|---|---|---|
751
Genuine Parts
GPC
$18.7B
| $1.52M | ﹤0.01% |
9,839
-794
| -7% | -$116K |
|
752
W.P. Carey
WPC
$16.3B
| $1.52M | ﹤0.01% |
26,859
-22,072
| -45% | -$1.32M |
|
753
Alarm.com
ALRM
$2.74B
| $1.51M | ﹤0.01% |
20,842
-14,979
| -42% | -$1.02M |
|
754
Symbotic
SYM
$5.49B
| $1.5M | ﹤0.01% |
33,365
+26,925
| +418% | +$1.18M |
|
755
Cognex
CGNX
$10.4B
| $1.5M | ﹤0.01% |
35,363
+3,493
| +11% | +$136K |
|
756
Everest Group
EG
$14.1B
| $1.5M | ﹤0.01% |
3,762
+203
| +6% | +$76.1K |
|
757
State Street Materials Select Sector SPDR ETF
XLB
$8.56B
| $1.49M | ﹤0.01% |
32,106
-1,802
| -5% | -$77.5K |
|
758
Super Micro Computer
SMCI
$25.5B
| $1.49M | ﹤0.01% |
14,740
-9,780
| -40% | -$717K |
|
759
Inspire Medical Systems
INSP
$1.68B
| $1.49M | ﹤0.01% |
6,921
+6
| +0.1% | +$1.18K |
|
760
iShares MSCI USA Momentum Factor ETF
MTUM
$26.1B
| $1.48M | ﹤0.01% |
7,919
+571
| +8% | +$99.7K |
|
761
Otis Worldwide
OTIS
$27.9B
| $1.48M | ﹤0.01% |
14,901
-248
| -2% | -$22.9K |
|
762
Agilon Health
AGL
$1.51B
| $1.48M | ﹤0.01% |
9,683
+744
| +8% | +$124K |
|
763
iShares MSCI Canada ETF
EWC
$6.54B
| $1.47M | ﹤0.01% |
38,531
-243
| -0.6% | -$8.94K |
|
764
Williams Companies
WMB
$89.7B
| $1.47M | ﹤0.01% |
37,751
-5,089
| -12% | -$181K |
|
765
Mettler-Toledo International
MTD
$28.7B
| $1.47M | ﹤0.01% |
1,101
+3
| +0.3% | +$3.7K |
|
766
iShares Floating Rate Bond ETF
FLOT
$10.5B
| $1.45M | ﹤0.01% |
28,482
+62
| +0.2% | +$3.15K |
|
767
iShares Core MSCI Europe ETF
IEUR
$9.15B
| $1.44M | ﹤0.01% |
24,917
-112
| -0.4% | -$6.21K |
|
|
MZTI
768
The Marzetti Company
MZTI
$3.24B
| $1.44M | ﹤0.01% |
6,920
+752
| +12% | +$143K |
|
769
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.6B
| $1.44M | ﹤0.01% |
22,683
+11
| +0% | +$673 |
|
770
Invesco S&P 500 Low Volatility ETF
SPLV
$7.22B
| $1.43M | ﹤0.01% |
21,731
-76
| -0.3% | -$4.85K |
|
771
Morningstar
MORN
$7.76B
| $1.42M | ﹤0.01% |
4,616
-463
| -9% | -$133K |
|
772
Clorox
CLX
$13B
| $1.42M | ﹤0.01% |
9,252
-90
| -1% | -$13.4K |
|
773
Parsons
PSN
$5.07B
| $1.41M | ﹤0.01% |
16,978
+1,373
| +9% | +$100K |
|
774
AeroVironment
AVAV
$9.61B
| $1.41M | ﹤0.01% |
9,184
-845
| -8% | -$113K |
|
775
Quest Diagnostics
DGX
$26.1B
| $1.4M | ﹤0.01% |
10,548
-98
| -0.9% | -$12.7K |
|
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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.