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William Blair & Company

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
Cap. Flow
+$139M
Cap. Flow %
0.44%
Top 10 Hldgs %
23.43%
Holding
1,869
New
90
Increased
714
Reduced
722
Closed
82

Top Buys

Rank Stock Value
1
UBER icon
Uber
UBER
+$24.2M
2
IOT icon
Samsara
IOT
+$23.9M
3
PRCT icon
Procept Biorobotics
PRCT
+$20.5M
4
ISRG icon
Intuitive Surgical
ISRG
+$19.9M
5
AMZN icon
Amazon
AMZN
+$19.4M

Top Sells

Rank Stock Value
1
SPLK
Splunk Inc
SPLK
+$67.1M
2
MA icon
Mastercard
MA
+$65.4M
3
AON icon
Aon
AON
+$40.3M
4
FLYW icon
Flywire
FLYW
+$25.7M
5
DV icon
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
DFUV icon
701
Dimensional US Marketwide Value ETF
DFUV
$16B
$1.75M 0.01%
42,799
+54
+0.1% +$2.06K
SCHX icon
702
Schwab US Large- Cap ETF
SCHX
$75B
$1.75M 0.01%
84,609
+2,715
+3% +$53.4K
TRGP icon
703
Targa Resources
TRGP
$57.3B
$1.75M 0.01%
15,610
-20
-0.1% -$1.89K
SPYM
704
State Street SPDR Portfolio S&P 500 ETF
SPYM
$170B
$1.75M 0.01%
28,397
+5,806
+26% +$340K
D icon
705
Dominion Energy
D
$60.3B
$1.75M 0.01%
35,501
-277
-0.8% -$12.9K
CHRW icon
706
C.H. Robinson
CHRW
$17.6B
$1.75M 0.01%
22,929
-669
-3% -$52.3K
HWM icon
707
Howmet Aerospace
HWM
$112B
$1.74M 0.01%
25,488
+8,676
+52% +$532K
NDAQ icon
708
Nasdaq
NDAQ
$54.1B
$1.74M 0.01%
27,622
+9,894
+56% +$572K
WTW icon
709
Willis Towers Watson
WTW
$31B
$1.74M 0.01%
6,332
+155
+3% +$40.8K
GM icon
710
General Motors
GM
$76B
$1.74M 0.01%
38,393
-37,197
-49% -$1.44M
AVY icon
711
Avery Dennison
AVY
$13.5B
$1.74M 0.01%
7,799
-149
-2% -$30.9K
K
712
DELISTED
Kellanova
K
$1.73M 0.01%
30,175
+3,441
+13% +$190K
VPU
713
Vanguard Utilities ETF
VPU
$8.51B
$1.72M 0.01%
12,097
+9,778
+422% +$1.32M
VT icon
714
Vanguard Total World Stock ETF
VT
$81.9B
$1.72M 0.01%
15,576
-11,285
-42% -$1.19M
SPXC icon
715
SPX Corp
SPXC
$10.7B
$1.71M 0.01%
13,911
+2,845
+26% +$309K
BND icon
716
Vanguard Total Bond Market
BND
$162B
$1.7M 0.01%
23,449
+1,833
+8% +$133K
PCYO icon
717
Pure Cycle
PCYO
$273M
$1.7M 0.01%
178,637
-1,870
-1% -$18.5K
TER icon
718
Teradyne
TER
$65.1B
$1.69M 0.01%
15,004
+83
+0.6% +$8.65K
SWK icon
719
Stanley Black & Decker
SWK
$15.5B
$1.69M 0.01%
17,284
+841
+5% +$77.5K
IXUS icon
720
iShares Core MSCI Total International Stock ETF
IXUS
$60.9B
$1.69M 0.01%
24,838
+3,353
+16% +$219K
IBRX icon
721
ImmunityBio
IBRX
$8.14B
$1.68M 0.01%
313,542
+161,530
+106% +$731K
VGSH icon
722
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
$1.68M 0.01%
28,981
-1,655
-5% -$96.2K
GGG icon
723
Graco
GGG
$13.3B
$1.67M 0.01%
17,900
+1,499
+9% +$133K
FRPT icon
724
Freshpet
FRPT
$3.5B
$1.66M 0.01%
14,360
-4,190
-23% -$405K
BBEU icon
725
JPMorgan BetaBuilders Europe ETF
BBEU
$9.53B
$1.66M 0.01%
27,975
+371
+1% +$21.2K

Similar funds

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.