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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 | |
|---|---|---|---|---|---|---|
|
PPL
1301
PPL Corp
PPL
$26.8B
| $261K | ﹤0.01% |
9,491
+92
| +1% | +$2.45K |
|
1302
OneSpaWorld
OSW
$2.73B
| $260K | ﹤0.01% |
19,665
-4,450
| -18% | -$60.2K |
|
1303
Gentex
GNTX
$4.99B
| $260K | ﹤0.01% |
7,195
-400
| -5% | -$13.8K |
|
1304
Ambarella
AMBA
$3.6B
| $260K | ﹤0.01% |
5,114
-28
| -0.5% | -$1.53K |
|
1305
Phillips Edison & Co
PECO
$5.2B
| $258K | ﹤0.01% |
7,205
| – | – |
|
1306
Vanguard Total International Bond ETF
BNDX
$83B
| $258K | ﹤0.01% |
5,245
-780
| -13% | -$38.1K |
|
1307
Sylvamo
SLVM
$1.55B
| $258K | ﹤0.01% |
4,177
-81
| -2% | -$4.33K |
|
1308
SentinelOne
S
$8.17B
| $257K | ﹤0.01% |
11,032
-10,525
| -49% | -$275K |
|
1309
OmniAb
OABI
$499M
| $257K | ﹤0.01% |
47,400
-1,960
| -4% | -$11.3K |
|
1310
APA Corp
APA
$14B
| $256K | ﹤0.01% |
+7,443
| New | +$236K |
|
1311
Rentokil
RTO
$12.1B
| $255K | ﹤0.01% |
8,473
-31,882
| -79% | -$885K |
|
|
PDCO
1312
DELISTED
Patterson Companies, Inc.
PDCO
| $255K | ﹤0.01% |
9,218
-213
| -2% | -$6.07K |
|
1313
iShares 10-20 Year Treasury Bond ETF
TLH
$10.9B
| $254K | ﹤0.01% |
2,416
+773
| +47% | +$81K |
|
1314
Workiva
WK
$4.01B
| $254K | ﹤0.01% |
2,992
-310
| -9% | -$27.9K |
|
1315
RLI Corp
RLI
$5.87B
| $254K | ﹤0.01% |
3,416
+22
| +0.6% | +$1.57K |
|
1316
STMicroelectronics
STM
$48.1B
| $253K | ﹤0.01% |
5,840
+156
| +3% | +$7.04K |
|
1317
iShares Russell Top 200 Value ETF
IWX
$4.04B
| $252K | ﹤0.01% |
3,305
| – | – |
|
1318
Roblox
RBLX
$27.1B
| $252K | ﹤0.01% |
6,605
+263
| +4% | +$10.7K |
|
1319
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.98B
| $252K | ﹤0.01% |
6,025
-488
| -7% | -$19.9K |
|
1320
Lithia Motors
LAD
$8.32B
| $251K | ﹤0.01% |
836
-51
| -6% | -$15.1K |
|
1321
Jazz Pharmaceuticals
JAZZ
$16B
| $251K | ﹤0.01% |
2,087
+10
| +0.5% | +$1.23K |
|
1322
iShares US Infrastructure ETF
IFRA
$4.62B
| $250K | ﹤0.01% |
5,774
+1,233
| +27% | +$49.5K |
|
1323
Power Integrations
POWI
$3.48B
| $250K | ﹤0.01% |
3,494
| – | – |
|
1324
Associated Banc-Corp
ASB
$6.07B
| $249K | ﹤0.01% |
11,577
-690
| -6% | -$14.4K |
|
1325
Innovator Growth-100 Power Buffer ETF January
NJAN
$356M
| $248K | ﹤0.01% |
+5,681
| New | +$243K |
|
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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.