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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
HCP
776
DELISTED
HashiCorp, Inc. Class A Common Stock
HCP
$1.4M ﹤0.01%
52,015
-1,053
-2% -$25.5K
RRX icon
777
Regal Rexnord
RRX
$11.3B
$1.4M ﹤0.01%
7,770
+4,798
+161% +$747K
GSIE icon
778
Goldman Sachs ActiveBeta International Equity ETF
GSIE
$6.16B
$1.38M ﹤0.01%
40,347
+288
+0.7% +$9.53K
SPSB icon
779
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.8B
$1.38M ﹤0.01%
46,346
-12,350
-21% -$367K
SPSM icon
780
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17.6B
$1.37M ﹤0.01%
31,905
+1,554
+5% +$64.2K
TFC icon
781
Truist Financial
TFC
$64.8B
$1.37M ﹤0.01%
35,057
-5,149
-13% -$188K
VNQI icon
782
Vanguard Global ex-US Real Estate ETF
VNQI
$3.52B
$1.36M ﹤0.01%
32,295
+222
+0.7% +$9.06K
TTD icon
783
Trade Desk
TTD
$6.83B
$1.36M ﹤0.01%
15,525
+5,893
+61% +$447K
XLP icon
784
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
$1.35M ﹤0.01%
17,629
+761
+5% +$56.3K
BILL icon
785
BILL Holdings
BILL
$5.15B
$1.34M ﹤0.01%
19,472
-48,822
-71% -$3.41M
NFE icon
786
New Fortress Energy
NFE
$94.4M
$1.32M ﹤0.01%
43,290
+11,404
+36% +$375K
FCNCA icon
787
First Citizens BancShares
FCNCA
$25.6B
$1.32M ﹤0.01%
808
-9
-1% -$13.5K
ESGU icon
788
iShares ESG Aware MSCI USA ETF
ESGU
$18.5B
$1.32M ﹤0.01%
11,479
-1,382
-11% -$151K
CAKE icon
789
Cheesecake Factory
CAKE
$5.6B
$1.31M ﹤0.01%
36,299
-1,411
-4% -$49.1K
CCJ icon
790
Cameco
CCJ
$42.6B
$1.3M ﹤0.01%
30,087
+601
+2% +$26.3K
SAIC icon
791
Saic
SAIC
$5.34B
$1.3M ﹤0.01%
9,984
-13,971
-58% -$1.85M
HAS icon
792
Hasbro
HAS
$13.6B
$1.3M ﹤0.01%
22,986
-1,312
-5% -$66.8K
AWK icon
793
American Water Works
AWK
$27.1B
$1.3M ﹤0.01%
10,619
-1,050
-9% -$129K
WAT icon
794
Waters Corp
WAT
$40.7B
$1.29M ﹤0.01%
3,749
-5
-0.1% -$1.64K
IWY icon
795
iShares Russell Top 200 Growth ETF
IWY
$16.7B
$1.29M ﹤0.01%
6,593
+311
+5% +$58.1K
PFF icon
796
iShares Preferred and Income Securities ETF
PFF
$13.3B
$1.28M ﹤0.01%
39,620
-9,415
-19% -$300K
RYN icon
797
Rayonier
RYN
$6.54B
$1.27M ﹤0.01%
42,251
CAH icon
798
Cardinal Health
CAH
$53.7B
$1.27M ﹤0.01%
11,339
-44
-0.4% -$4.75K
PRU icon
799
Prudential Financial
PRU
$43B
$1.26M ﹤0.01%
10,701
-834
-7% -$89.9K
BSX icon
800
Boston Scientific
BSX
$75.1B
$1.25M ﹤0.01%
18,312
+1,560
+9% +$100K

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.