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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

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
FHN icon
1051
First Horizon
FHN
$12.3B
$666K ﹤0.01%
28,364
+575
+2% +$11.5K
MTX icon
1052
Minerals Technologies
MTX
$2.26B
$663K ﹤0.01%
10,020
+30
+0.3% +$2.08K
BBBY
1053
Bed Bath & Beyond
BBBY
$423M
$661K ﹤0.01%
16,511
+1,070
+7% +$47.5K
DCI icon
1054
Donaldson
DCI
$11.1B
$661K ﹤0.01%
12,729
-4,588
-26% -$250K
AMED
1055
DELISTED
Amedisys
AMED
$657K ﹤0.01%
3,814
-52
-1% -$7.77K
CDRO icon
1056
Codere Online
CDRO
$413M
$656K ﹤0.01%
129,468
KMPR icon
1057
Kemper
KMPR
$1.59B
$656K ﹤0.01%
11,611
-4,257
-27% -$236K
IYH icon
1058
iShares US Healthcare ETF
IYH
$3.77B
$653K ﹤0.01%
11,300
+1,105
+11% +$61.7K
ROST icon
1059
Ross Stores
ROST
$78.6B
$647K ﹤0.01%
7,152
-3,214
-31% -$306K
FSLY icon
1060
Fastly Inc
FSLY
$4.78B
$646K ﹤0.01%
37,195
-3,786
-9% -$88.4K
MGEE icon
1061
MGE Energy Inc
MGEE
$3.06B
$646K ﹤0.01%
8,092
-200
-2% -$15.2K
RIVN icon
1062
Rivian
RIVN
$22.9B
$646K ﹤0.01%
12,865
+303
+2% +$18.4K
ERIE icon
1063
Erie Indemnity
ERIE
$13.4B
$643K ﹤0.01%
3,651
-122
-3% -$21.9K
JHMM icon
1064
John Hancock Multifactor Mid Cap ETF
JHMM
$6.18B
$641K ﹤0.01%
12,192
AZPN
1065
DELISTED
ASPEN TECHNOLOGY INC
AZPN
$641K ﹤0.01%
3,875
-6,610
-63% -$1.09M
TVTY
1066
DELISTED
Tivity Health, Inc. Common Stock
TVTY
$639K ﹤0.01%
19,875
-15,400
-44% -$416K
RWX icon
1067
State Street SPDR Dow Jones International Real Estate ETF
RWX
$267M
$635K ﹤0.01%
18,609
SSNC icon
1068
SS&C Technologies
SSNC
$19.3B
$632K ﹤0.01%
8,429
-5,833
-41% -$456K
HYS icon
1069
PIMCO 0-5 Year High Yield Corporate Bond Index Exchange-Traded Fund
HYS
$1.78B
$630K ﹤0.01%
6,551
+2,868
+78% +$277K
AXSM icon
1070
Axsome Therapeutics
AXSM
$11.2B
$629K ﹤0.01%
15,187
-900
-6% -$27.9K
PLTR icon
1071
Palantir
PLTR
$430B
$629K ﹤0.01%
45,842
-8,802
-16% -$117K
CTXS
1072
DELISTED
Citrix Systems Inc
CTXS
$625K ﹤0.01%
6,191
-1,389
-18% -$140K
MGV icon
1073
Vanguard Morningstar Mega Cap Value ETF
MGV
$13.7B
$619K ﹤0.01%
5,764
+1,224
+27% +$130K
SWKS icon
1074
Skyworks Solutions
SWKS
$10.5B
$619K ﹤0.01%
4,641
-309
-6% -$43.4K
VNT icon
1075
Vontier
VNT
$4.47B
$617K ﹤0.01%
24,308
-20,624
-46% -$545K

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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.