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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
-7.4%
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
$28.5B
AUM Growth
-$3.35B
Cap. Flow
-$163M
Cap. Flow %
-0.57%
Top 10 Hldgs %
24.38%
Holding
2,057
New
95
Increased
667
Reduced
873
Closed
147

Top Buys

Rank Stock Value
1
ABNB icon
Airbnb
ABNB
+$71.5M
2
SPGI icon
S&P Global
SPGI
+$64.1M
3
DE icon
Deere & Co
DE
+$60.2M
4
SWCH
Switch, Inc. Class A Common Stock
SWCH
+$42.2M
5
FISV
Fiserv Inc
FISV
+$38.2M

Top Sells

Rank Stock Value
1
INFO
IHS Markit Ltd. Common Shares
INFO
+$77.7M
2
KMX icon
CarMax
KMX
+$61.4M
3
DOCU
DocuSign
DOCU
+$58.4M
4
OKTA icon
Okta
OKTA
+$53.3M
5
META icon
Meta Platforms (Facebook)
META
+$39.8M

Sector Composition

Rank Sector Weight
1 Technology 25.22%
2 Healthcare 19.05%
3 Financials 11.51%
4 Industrials 10.68%
5 Consumer Discretionary 10.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CTAS icon
51
Cintas
CTAS
$81.4B
$128M 0.45%
1,202,080
+21,144
+2% +$2.06M
DIS icon
52
Walt Disney
DIS
$178B
$126M 0.44%
919,816
+44,590
+5% +$6.45M
IVV icon
53
iShares Core S&P 500 ETF
IVV
$904B
$125M 0.44%
275,422
+736
+0.3% +$329K
KO icon
54
Coca-Cola
KO
$373B
$123M 0.43%
1,976,111
-8,530
-0.4% -$519K
VIG icon
55
Vanguard Dividend Appreciation ETF
VIG
$115B
$119M 0.42%
732,834
+155,922
+27% +$25.2M
WMT icon
56
Walmart Inc
WMT
$923B
$116M 0.41%
2,330,403
-144,426
-6% -$6.78M
APH icon
57
Amphenol
APH
$210B
$115M 0.4%
3,063,714
-12,806
-0.4% -$496K
BRK.B icon
58
Berkshire Hathaway Class B
BRK.B
$1.09T
$115M 0.4%
326,741
-906
-0.3% -$293K
TDG icon
59
TransDigm Group
TDG
$68.3B
$114M 0.4%
174,899
-3,419
-2% -$2.2M
AXP icon
60
American Express
AXP
$232B
$112M 0.39%
599,190
-23,980
-4% -$4.33M
DE icon
61
Deere & Co
DE
$167B
$111M 0.39%
267,916
+157,079
+142% +$60.2M
GWRE icon
62
Guidewire Software
GWRE
$14.4B
$111M 0.39%
1,170,834
+18,172
+2% +$1.74M
IRTC icon
63
iRhythm Holdings
IRTC
$4.13B
$109M 0.38%
691,163
-63,892
-8% -$8.2M
EW icon
64
Edwards Lifesciences
EW
$53.6B
$109M 0.38%
922,566
-22,902
-2% -$2.57M
TREX icon
65
Trex
TREX
$5.05B
$106M 0.37%
1,619,179
+73,897
+5% +$6.58M
CVX icon
66
Chevron
CVX
$386B
$103M 0.36%
634,539
+50,771
+9% +$7.28M
P
67
Everpure Inc
P
$37B
$102M 0.36%
2,892,295
+248,528
+9% +$7.23M
AME icon
68
Ametek
AME
$59.3B
$102M 0.36%
763,230
-12,992
-2% -$1.75M
SPLK
69
DELISTED
Splunk Inc
SPLK
$98.8M 0.35%
664,960
-7,392
-1% -$905K
ITW icon
70
Illinois Tool Works
ITW
$83.3B
$97.6M 0.34%
465,922
-9,071
-2% -$2.03M
VEA icon
71
Vanguard FTSE Developed Markets ETF
VEA
$238B
$97.5M 0.34%
2,029,082
-10,942
-0.5% -$532K
KRNT icon
72
Kornit Digital
KRNT
$817M
$96M 0.34%
1,160,625
+221,114
+24% +$21.3M
TEAM icon
73
Atlassian
TEAM
$39.4B
$95.8M 0.34%
325,898
+6,641
+2% +$1.98M
LYV icon
74
Live Nation Entertainment
LYV
$43.2B
$92.8M 0.33%
789,089
+29,350
+4% +$3.35M
VRSK icon
75
Verisk Analytics
VRSK
$23.5B
$92.4M 0.32%
430,440
-7,525
-2% -$1.48M
1 2
3
4 5

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William Blair & Company's Q1 2022 Portfolio in Review

As of Q1 2022, William Blair & Company held 2,057 positions worth $28.5B, down 11% from $31.9B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q1 2022 filing shows 95 new, 667 increased, 873 reduced and 147 closed positions. Its largest new stake was Apollo Global Management: 145,513 shares worth $9.02M. The largest sale was IHS Markit Ltd. Common Shares, an estimated $77.7M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q1 2022 buy was Apollo Global Management: 145,513 shares worth $9.02M.
  • William Blair & Company added most to Airbnb in Q1 2022, an estimated $71.5M increase.
  • William Blair & Company's biggest Q1 2022 reduction was CarMax, cutting an estimated $61.4M.
  • William Blair & Company fully exited IHS Markit Ltd. Common Shares in Q1 2022, selling an estimated $77.7M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.5B portfolio in Q1 2022.
  • William Blair & Company opened 95 new positions and closed 147 in Q1 2022.
  • William Blair & Company's portfolio value fell 11% quarter-over-quarter to $28.5B.

Based on William Blair & Company's 13F filing for Q1 2022, filed 13 May 2022.