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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 | |
|---|---|---|---|---|---|---|
101
Broadcom
AVGO
$1.98T
| $76.9M | 0.24% |
579,950
-700
| -0.1% | -$86.7K |
|
102
CrowdStrike
CRWD
$226B
| $76.1M | 0.24% |
949,612
+32,624
| +4% | +$2.5M |
|
103
IBM
IBM
$222B
| $75.8M | 0.24% |
396,751
+7,887
| +2% | +$1.44M |
|
104
Allstate
ALL
$64.7B
| $73M | 0.23% |
421,880
+83,273
| +25% | +$13.1M |
|
105
Novanta
NOVT
$6.32B
| $71.2M | 0.22% |
407,308
+18,421
| +5% | +$3.02M |
|
106
Wabtec
WAB
$49.9B
| $69M | 0.22% |
473,782
-8,266
| -2% | -$1.12M |
|
107
CarMax
KMX
$8.33B
| $68.6M | 0.22% |
787,028
+76,164
| +11% | +$5.76M |
|
108
ExxonMobil
XOM
$657B
| $68.3M | 0.21% |
587,871
+20,814
| +4% | +$2.18M |
|
109
Automatic Data Processing
ADP
$107B
| $68.2M | 0.21% |
273,070
-9,927
| -4% | -$2.43M |
|
110
Booz Allen Hamilton
BAH
$9.43B
| $67.7M | 0.21% |
456,360
+11,735
| +3% | +$1.65M |
|
111
Walt Disney
DIS
$178B
| $67.2M | 0.21% |
549,133
-2,998
| -0.5% | -$313K |
|
112
iShares MSCI EAFE ETF
EFA
$80.2B
| $67M | 0.21% |
838,784
+14,291
| +2% | +$1.09M |
|
113
iShares Russell 1000 Growth ETF
IWF
$128B
| $62.6M | 0.2% |
742,648
+72,508
| +11% | +$5.84M |
|
114
WisdomTree Floating Rate Treasury Fund
USFR
$18.4B
| $62.2M | 0.2% |
1,237,349
+213,813
| +21% | +$10.8M |
|
115
Arista Networks
ANET
$265B
| $60.4M | 0.19% |
832,480
-13,400
| -2% | -$904K |
|
116
iShares Russell 3000 ETF
IWV
$20.4B
| $60.1M | 0.19% |
200,210
-7,920
| -4% | -$2.26M |
|
117
Vanguard Morningstar Growth ETF
VUG
$229B
| $59.4M | 0.19% |
1,035,180
-1,062
| -0.1% | -$58.4K |
|
118
RB Global
RBA
$16B
| $58.6M | 0.18% |
769,637
+1,091
| +0.1% | +$76.2K |
|
119
W.W. Grainger
GWW
$61.5B
| $58.1M | 0.18% |
57,100
-2,070
| -3% | -$1.93M |
|
120
ResMed
RMD
$32.8B
| $57M | 0.18% |
288,061
+1,762
| +0.6% | +$323K |
|
121
Goldman Sachs
GS
$302B
| $56.9M | 0.18% |
136,231
+21,142
| +18% | +$8.2M |
|
122
Qualcomm
QCOM
$171B
| $56.3M | 0.18% |
332,356
+3,667
| +1% | +$567K |
|
123
Vanguard Morningstar Total Stock Market ETF
VTI
$691B
| $53.4M | 0.17% |
205,565
-392
| -0.2% | -$97K |
|
124
Emerson Electric
EMR
$91.4B
| $52.4M | 0.16% |
461,895
+65,905
| +17% | +$6.77M |
|
125
LegalZoom.com
LZ
$930M
| $51.2M | 0.16% |
3,836,392
+195,512
| +5% | +$2.25M |
|
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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.