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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
AWK icon
726
American Water Works
AWK
$27.1B
$1.77M 0.01%
10,712
-204
-2% -$32.3K
MKTX icon
727
MarketAxess Holdings
MKTX
$5.72B
$1.76M 0.01%
5,183
-698
-12% -$253K
GGG icon
728
Graco
GGG
$13.3B
$1.76M 0.01%
25,265
-1,648
-6% -$119K
CFG icon
729
Citizens Financial Group
CFG
$31.2B
$1.75M 0.01%
38,619
+586
+2% +$30.1K
ARES icon
730
Ares Management
ARES
$33.7B
$1.75M 0.01%
21,545
+7,144
+50% +$549K
MGM icon
731
MGM Resorts International
MGM
$11.1B
$1.74M 0.01%
41,498
+54
+0.1% +$2.32K
LHCG
732
DELISTED
LHC Group LLC
LHCG
$1.74M 0.01%
10,295
-3,962
-28% -$530K
KSS icon
733
Kohl's
KSS
$2.22B
$1.73M 0.01%
28,668
+502
+2% +$28.4K
FBC
734
DELISTED
Flagstar Bancorp, Inc. New
FBC
$1.72M 0.01%
40,500
-4,000
-9% -$184K
CLVT icon
735
Clarivate
CLVT
$1.25B
$1.71M 0.01%
102,021
-84,500
-45% -$1.4M
HEI.A icon
736
HEICO Corp Class A
HEI.A
$38.1B
$1.71M 0.01%
13,480
-1,052
-7% -$127K
ALTG icon
737
Alta Equipment Group
ALTG
$234M
$1.71M 0.01%
138,289
RYN icon
738
Rayonier
RYN
$6.54B
$1.71M 0.01%
45,799
INSP icon
739
Inspire Medical Systems
INSP
$1.68B
$1.7M 0.01%
6,633
-408
-6% -$93.2K
LSTR icon
740
Landstar System
LSTR
$6.4B
$1.7M 0.01%
11,238
-505
-4% -$80.3K
DV icon
741
DoubleVerify
DV
$2.04B
$1.69M 0.01%
67,226
-13,386
-17% -$348K
VAPO
742
DELISTED
Vapotherm, Inc. Common Stock
VAPO
$1.69M 0.01%
15,203
+1,862
+14% +$233K
MOAT icon
743
VanEck Morningstar Wide Moat ETF
MOAT
$12.5B
$1.69M 0.01%
22,630
-64
-0.3% -$4.72K
WRK
744
DELISTED
WestRock Company
WRK
$1.68M 0.01%
35,770
-621
-2% -$28.4K
ALBO
745
DELISTED
Albireo Pharma Inc
ALBO
$1.67M 0.01%
55,871
-16,967
-23% -$497K
EWJ icon
746
iShares MSCI Japan ETF
EWJ
$23.2B
$1.67M 0.01%
27,019
-1,872
-6% -$119K
IJJ icon
747
iShares S&P Mid-Cap 400 Value ETF
IJJ
$9.08B
$1.64M 0.01%
14,981
+867
+6% +$93.6K
LEN icon
748
Lennar Class A
LEN
$21.1B
$1.64M 0.01%
20,898
-838
-4% -$75.5K
ORI icon
749
Old Republic International
ORI
$10.3B
$1.63M 0.01%
63,084
-164
-0.3% -$4.23K
RILY icon
750
BRC Group Holdings
RILY
$303M
$1.63M 0.01%
23,289
-3,214
-12% -$218K

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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.