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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
GVI icon
1451
iShares Intermediate Government/Credit Bond ETF
GVI
$3.8B
$232K ﹤0.01%
2,138
-27
-1% -$3K
DWM icon
1452
WisdomTree International Equity Fund
DWM
$694M
$230K ﹤0.01%
4,363
+7
+0.2% +$373
IWX icon
1453
iShares Russell Top 200 Value ETF
IWX
$4.03B
$230K ﹤0.01%
3,305
– –
SILC icon
1454
Silicom
SILC
$265M
$230K ﹤0.01%
5,840
-1,000
-15% -$42.8K
UHS icon
1455
Universal Health Services
UHS
$10.1B
$230K ﹤0.01%
1,586
+9
+0.6% +$1.25K
ABR icon
1456
Arbor Realty Trust
ABR
$972M
$229K ﹤0.01%
13,449
-1,505
-10% -$26.4K
CPK icon
1457
Chesapeake Utilities
CPK
$3.28B
$229K ﹤0.01%
1,662
– –
EWT icon
1458
iShares MSCI Taiwan ETF
EWT
$11.6B
$229K ﹤0.01%
3,719
-193
-5% -$12.4K
GHC icon
1459
Graham Holdings Company
GHC
$5.01B
$229K ﹤0.01%
375
– –
SAM icon
1460
Boston Beer
SAM
$1.9B
$229K ﹤0.01%
589
-1
-0.2% -$417
EMLP icon
1461
First Trust North American Energy Infrastructure Fund
EMLP
$4.16B
$228K ﹤0.01%
8,220
-183
-2% -$4.74K
IEA
1462
DELISTED
Infrastructure and Energy Alternatives, Inc. Common Stock
IEA
$228K ﹤0.01%
19,218
-18,917
-50% -$203K
FLS icon
1463
Flowserve
FLS
$10.1B
$227K ﹤0.01%
+6,315
New +$206K
TFX icon
1464
Teleflex
TFX
$5.79B
$227K ﹤0.01%
639
+8
+1% +$2.63K
VAC icon
1465
Marriott Vacations Worldwide
VAC
$4.14B
$227K ﹤0.01%
+1,441
New +$232K
VNOM icon
1466
Viper Energy
VNOM
$14.8B
$226K ﹤0.01%
+7,650
New +$212K
BXMT icon
1467
Blackstone Mortgage Trust
BXMT
$2.43B
$223K ﹤0.01%
7,025
-101
-1% -$3.17K
CRDF icon
1468
Cardiff Oncology
CRDF
$79.4M
$223K ﹤0.01%
89,875
-117,615
-57% -$416K
EPAC icon
1469
Enerpac Tool Group
EPAC
$1.89B
$222K ﹤0.01%
10,160
– –
PTC icon
1470
PTC
PTC
$15.9B
$222K ﹤0.01%
+2,061
New +$232K
LDOS icon
1471
Leidos
LDOS
$17.7B
$221K ﹤0.01%
+2,046
New +$197K
OLN icon
1472
Olin
OLN
$2.17B
$221K ﹤0.01%
4,221
-479
-10% -$24.5K
HDSN
1473
Hudson Technologies
HDSN
$239M
$220K ﹤0.01%
35,500
-5,400
-13% -$23.9K
UI icon
1474
Ubiquiti
UI
$35B
$220K ﹤0.01%
755
– –
PKG icon
1475
Packaging Corp of America
PKG
$23B
$219K ﹤0.01%
1,403
-68
-5% -$9.93K
57 58
59
60 61

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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.