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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
CABO icon
926
Cable One
CABO
$206M
$972K ﹤0.01%
664
+1
+0.2% +$1.52K
OGN icon
927
Organon & Co
OGN
$3.6B
$972K ﹤0.01%
27,827
-7,098
-20% -$243K
RVLV icon
928
Revolve Group
RVLV
$1.72B
$968K ﹤0.01%
18,035
+2,502
+16% +$127K
CIGI icon
929
Colliers International
CIGI
$5.41B
$967K ﹤0.01%
7,416
– –
FNV icon
930
Franco-Nevada
FNV
$44.7B
$967K ﹤0.01%
6,061
+6
+0.1% +$864
TMUS icon
931
T-Mobile US
TMUS
$197B
$965K ﹤0.01%
7,515
-5,219
-41% -$622K
CDLX icon
932
Cardlytics
CDLX
$25.1M
$963K ﹤0.01%
1,752
-960
-35% -$580K
AXDX
933
DELISTED
Accelerate Diagnostics
AXDX
$961K ﹤0.01%
66,710
-720
-1% -$20.5K
AZTA icon
934
Azenta
AZTA
$1.49B
$960K ﹤0.01%
11,588
-1,437
-11% -$123K
OTIS icon
935
Otis Worldwide
OTIS
$27.8B
$958K ﹤0.01%
12,453
-5,909
-32% -$472K
AAP icon
936
Advance Auto Parts
AAP
$3.46B
$956K ﹤0.01%
4,620
+582
+14% +$128K
EEMA icon
937
iShares MSCI Emerging Markets Asia ETF
EEMA
$871M
$954K ﹤0.01%
12,919
+2,775
+27% +$217K
NGG icon
938
National Grid
NGG
$81.6B
$954K ﹤0.01%
13,790
-3,428
-20% -$227K
DG icon
939
Dollar General
DG
$26.9B
$951K ﹤0.01%
4,272
-1,433
-25% -$304K
ZROZ icon
940
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.31B
$950K ﹤0.01%
7,163
+420
+6% +$58.4K
FICO icon
941
Fair Isaac
FICO
$24B
$945K ﹤0.01%
2,025
-333
-14% -$157K
CRON
942
Cronos Group
CRON
$1.16B
$944K ﹤0.01%
242,567
– –
PAAS icon
943
Pan American Silver
PAAS
$19.9B
$943K ﹤0.01%
34,558
-692
-2% -$17K
WMB icon
944
Williams Companies
WMB
$89.3B
$943K ﹤0.01%
28,226
-7,300
-21% -$223K
VGSH icon
945
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
$940K ﹤0.01%
15,856
+7,319
+86% +$440K
ECPG icon
946
Encore Capital Group
ECPG
$2.15B
$939K ﹤0.01%
14,962
-210
-1% -$13.7K
ARWR icon
947
Arrowhead Research
ARWR
$12.1B
$934K ﹤0.01%
20,319
-300
-1% -$14.9K
TTD icon
948
Trade Desk
TTD
$6.84B
$927K ﹤0.01%
13,389
-2,237
-14% -$162K
G icon
949
Genpact
G
$5.78B
$925K ﹤0.01%
21,270
-2,293
-10% -$106K
PGX icon
950
Invesco Preferred ETF
PGX
$3.77B
$925K ﹤0.01%
68,171
-677,305
-91% -$9.43M
36 37
38
39 40

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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.