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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 | |
|---|---|---|---|---|---|---|
351
US Bancorp
USB
$101B
| $8.8M | 0.03% |
196,913
+24,589
| +14% | +$1.04M |
|
352
3M
MMM
$94.8B
| $8.72M | 0.03% |
98,363
-4,969
| -5% | -$412K |
|
353
TSMC
TSM
$2.23T
| $8.72M | 0.03% |
64,105
+3,262
| +5% | +$405K |
|
354
iShares Russell 2000 Growth ETF
IWO
$15B
| $8.71M | 0.03% |
32,166
-6,265
| -16% | -$1.6M |
|
355
Duke Energy
DUK
$96.3B
| $8.71M | 0.03% |
90,025
-1,793
| -2% | -$170K |
|
356
Carrier Global
CARR
$52B
| $8.71M | 0.03% |
149,758
+39,739
| +36% | +$2.23M |
|
357
Ares Management
ARES
$32.1B
| $8.66M | 0.03% |
65,144
+5,689
| +10% | +$727K |
|
358
Vanguard Morningstar Small-Cap Value ETF
VBR
$38.1B
| $8.6M | 0.03% |
44,803
-12,129
| -21% | -$2.19M |
|
359
Innovator International Developed Power Buffer ETF January
IJAN
$263M
| $8.59M | 0.03% |
274,501
+67,756
| +33% | +$2.07M |
|
360
HP
HPQ
$26.8B
| $8.55M | 0.03% |
283,068
+70,271
| +33% | +$2.07M |
|
361
Church & Dwight Co
CHD
$24B
| $8.55M | 0.03% |
81,972
+5,113
| +7% | +$511K |
|
362
Iridium Communications
IRDM
$5.26B
| $8.55M | 0.03% |
326,791
-111,735
| -25% | -$3.63M |
|
363
Option Care Health
OPCH
$3.57B
| $8.53M | 0.03% |
254,344
-478
| -0.2% | -$15.5K |
|
364
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.7B
| $8.44M | 0.03% |
147,290
+9,085
| +7% | +$501K |
|
|
MRSH
365
Marsh
MRSH
$90.1B
| $8.43M | 0.03% |
40,912
+166
| +0.4% | +$33.1K |
|
366
Kraft Heinz
KHC
$29.1B
| $8.37M | 0.03% |
226,868
+5,336
| +2% | +$194K |
|
367
Analog Devices
ADI
$187B
| $8.16M | 0.03% |
41,267
-2,680
| -6% | -$515K |
|
368
Canadian Pacific Kansas City
CP
$81.5B
| $8.15M | 0.03% |
92,384
-2,043
| -2% | -$171K |
|
369
SiteOne Landscape Supply
SITE
$4.22B
| $8.11M | 0.03% |
46,473
-12,812
| -22% | -$2.11M |
|
370
Capital Group Dividend Value ETF
CGDV
$38.9B
| $8.05M | 0.03% |
247,646
+101,298
| +69% | +$3.11M |
|
371
Canadian National Railway
CNI
$76.4B
| $8.04M | 0.03% |
61,061
-7,127
| -10% | -$911K |
|
372
iShares MSCI Emerging Markets ETF
EEM
$30.4B
| $8.02M | 0.03% |
195,112
-15,753
| -7% | -$627K |
|
373
Novartis
NVS
$290B
| $7.93M | 0.02% |
81,985
-3,266
| -4% | -$335K |
|
374
Cheniere Energy
LNG
$55.4B
| $7.89M | 0.02% |
48,939
+5,140
| +12% | +$826K |
|
375
Kadant
KAI
$3.94B
| $7.85M | 0.02% |
23,937
+442
| +2% | +$133K |
|
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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.