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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 | |
|---|---|---|---|---|---|---|
1101
Cabaletta Bio
CABA
$442M
| $466K | ﹤0.01% |
27,300
+8,762
| +47% | +$188K |
|
1102
PVH
PVH
$3.77B
| $466K | ﹤0.01% |
3,311
+92
| +3% | +$11.8K |
|
1103
Blue Owl Capital
OBDC
$5.87B
| $464K | ﹤0.01% |
30,160
+346
| +1% | +$5.2K |
|
1104
Bain Capital Specialty
BCSF
$821M
| $464K | ﹤0.01% |
29,570
| – | – |
|
1105
iShares Morningstar Growth ETF
ILCG
$3.3B
| $462K | ﹤0.01% |
6,126
+444
| +8% | +$32K |
|
1106
CenterPoint Energy
CNP
$26.7B
| $461K | ﹤0.01% |
16,187
+833
| +5% | +$23.3K |
|
1107
Woodward
WWD
$21.2B
| $459K | ﹤0.01% |
2,981
| – | – |
|
1108
AutoNation
AN
$6.89B
| $454K | ﹤0.01% |
2,741
+405
| +17% | +$59.6K |
|
1109
Paycom
PAYC
$10.1B
| $453K | ﹤0.01% |
2,278
-289
| -11% | -$55.3K |
|
1110
CBRE Group
CBRE
$44B
| $452K | ﹤0.01% |
4,649
-1,371
| -23% | -$123K |
|
|
MRO
1111
DELISTED
Marathon Oil Corporation
MRO
| $444K | ﹤0.01% |
15,654
+812
| +5% | +$19.6K |
|
1112
Cellebrite
CLBT
$2.69B
| $443K | ﹤0.01% |
40,010
-413,139
| -91% | -$4.22M |
|
1113
MSC Industrial Direct
MSM
$6.77B
| $443K | ﹤0.01% |
4,561
+599
| +15% | +$58.7K |
|
1114
Schwab Fundamental US Large Company Index ETF
FNDX
$27.6B
| $443K | ﹤0.01% |
19,701
+42
| +0.2% | +$893 |
|
1115
Entergy
ETR
$49.9B
| $442K | ﹤0.01% |
8,366
+2,292
| +38% | +$116K |
|
1116
Vistra
VST
$49.1B
| $440K | ﹤0.01% |
6,317
-1,107
| -15% | -$54.8K |
|
1117
Global X S&P 500 Covered Call ETF
XYLD
$3.28B
| $439K | ﹤0.01% |
10,760
+921
| +9% | +$36.9K |
|
1118
Wynn Resorts
WYNN
$10.5B
| $438K | ﹤0.01% |
4,286
-14,044
| -77% | -$1.39M |
|
1119
Plains All American Pipeline
PAA
$16.5B
| $436K | ﹤0.01% |
24,838
| – | – |
|
1120
PTC
PTC
$16.7B
| $436K | ﹤0.01% |
2,308
+17
| +0.7% | +$3.06K |
|
1121
iShares US Treasury Bond ETF
GOVT
$43.8B
| $436K | ﹤0.01% |
19,134
-7,341
| -28% | -$167K |
|
1122
Golub Capital BDC
GBDC
$3.48B
| $435K | ﹤0.01% |
26,176
+100
| +0.4% | +$1.56K |
|
1123
Henry Schein
HSIC
$10B
| $435K | ﹤0.01% |
5,763
-1,484
| -20% | -$111K |
|
1124
Hayward Holdings
HAYW
$3.24B
| $428K | ﹤0.01% |
27,986
-695
| -2% | -$9.29K |
|
1125
Universal Display
OLED
$4.18B
| $428K | ﹤0.01% |
2,542
-16
| -0.6% | -$2.78K |
|
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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.