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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 | |
|---|---|---|---|---|---|---|
651
AMN Healthcare
AMN
$1.31B
| $2.2M | 0.01% |
35,217
+654
| +2% | +$44.5K |
|
652
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.6B
| $2.2M | 0.01% |
67,152
+45,924
| +216% | +$1.5M |
|
653
WisdomTree India Earnings Fund ETF
EPI
$2.04B
| $2.19M | 0.01% |
50,347
+30,232
| +150% | +$1.3M |
|
654
Xcel Energy
XEL
$49.4B
| $2.19M | 0.01% |
40,784
-303
| -0.7% | -$17.3K |
|
655
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.8B
| $2.19M | 0.01% |
38,760
+3,965
| +11% | +$223K |
|
|
B
656
Barrick Mining
B
$67.1B
| $2.18M | 0.01% |
131,306
-3,105
| -2% | -$48.6K |
|
657
iShares S&P Mid-Cap 400 Value ETF
IJJ
$9.06B
| $2.17M | 0.01% |
18,351
+1,365
| +8% | +$154K |
|
658
Affiliated Managers Group
AMG
$9.65B
| $2.16M | 0.01% |
12,924
+69
| +0.5% | +$10.7K |
|
659
Carlyle Group
CG
$17.6B
| $2.15M | 0.01% |
45,823
+2,715
| +6% | +$117K |
|
660
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
$67.8B
| $2.15M | 0.01% |
26,679
+609
| +2% | +$48.9K |
|
661
Humana
HUM
$46.2B
| $2.13M | 0.01% |
6,158
-14,691
| -70% | -$5.57M |
|
662
Oshkosh
OSK
$9.43B
| $2.12M | 0.01% |
16,963
+6,815
| +67% | +$759K |
|
663
Main Street Capital
MAIN
$5.53B
| $2.09M | 0.01% |
44,228
-626
| -1% | -$28.3K |
|
664
American International
AIG
$39.8B
| $2.09M | 0.01% |
26,753
+1,222
| +5% | +$87.2K |
|
665
Mayville Engineering Co
MEC
$601M
| $2.08M | 0.01% |
144,890
-99
| -0.1% | -$1.29K |
|
666
VICI Properties
VICI
$29B
| $2.06M | 0.01% |
69,316
-3,155
| -4% | -$94.7K |
|
667
iShares US Aerospace & Defense ETF
ITA
$14.9B
| $2.06M | 0.01% |
15,608
-11
| -0.1% | -$1.38K |
|
668
State Street SPDR S&P Metals & Mining ETF
XME
$4.46B
| $2.06M | 0.01% |
34,152
-70,256
| -67% | -$4.01M |
|
669
Incyte
INCY
$24.4B
| $2.06M | 0.01% |
36,074
-72
| -0.2% | -$4.32K |
|
670
Vanguard Russell 2000 ETF
VTWO
$17.5B
| $2.05M | 0.01% |
24,159
-40,328
| -63% | -$3.25M |
|
671
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$55.5B
| $2.05M | 0.01% |
28,061
+790
| +3% | +$55K |
|
672
JPMorgan BetaBuilders Japan ETF
BBJP
$19.2B
| $2.05M | 0.01% |
34,994
+768
| +2% | +$42.7K |
|
673
Strategy Inc
MSTR
$37.4B
| $2.05M | 0.01% |
12,010
-1,780
| -13% | -$162K |
|
674
NetApp
NTAP
$40.1B
| $2.04M | 0.01% |
19,411
+1,990
| +11% | +$184K |
|
675
SS&C Technologies
SSNC
$18.9B
| $2.04M | 0.01% |
31,625
+6,844
| +28% | +$425K |
|
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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.