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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
-16.93%
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
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$554M
Cap. Flow %
-2.46%
Top 10 Hldgs %
23.5%
Holding
1,977
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$27.5M
2
EW icon
Edwards Lifesciences
EW
+$22.7M
3
AIZ icon
Assurant
AIZ
+$22M
4
NOW icon
ServiceNow
NOW
+$21.5M
5
TEAM icon
Atlassian
TEAM
+$19.1M

Top Sells

Rank Stock Value
1
ABNB icon
Airbnb
ABNB
+$51.2M
2
SBUX icon
Starbucks
SBUX
+$49M
3
ECL icon
Ecolab
ECL
+$45.7M
4
SWCH
Switch, Inc. Class A Common Stock
SWCH
+$40.4M
5
ANET icon
Arista Networks
ANET
+$35.1M

Sector Composition

Rank Sector Weight
1 Technology 23.69%
2 Healthcare 19.4%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ITGR icon
1051
Integer Holdings
ITGR
$4.25B
$505K ﹤0.01%
7,152
-47
-0.7% -$3.59K
SLV icon
1052
iShares Silver Trust
SLV
$31.3B
$505K ﹤0.01%
27,074
-78,361
-74% -$1.63M
TRGP icon
1053
Targa Resources
TRGP
$57.2B
$505K ﹤0.01%
8,470
+2,912
+52% +$209K
BKCC
1054
DELISTED
BlackRock Capital Investment Corporation
BKCC
$505K ﹤0.01%
137,660
– –
MGV icon
1055
Vanguard Morningstar Mega Cap Value ETF
MGV
$13.7B
$504K ﹤0.01%
5,240
-524
-9% -$53.7K
JCI icon
1056
Johnson Controls International
JCI
$91.7B
$503K ﹤0.01%
10,514
+1,273
+14% +$70.9K
MTX icon
1057
Minerals Technologies
MTX
$2.26B
$503K ﹤0.01%
8,205
-1,815
-18% -$116K
BBAX icon
1058
JPMorgan BetaBuilders Developed Asia Pacific-ex Japan ETF
BBAX
$6.78B
$502K ﹤0.01%
10,527
+501
+5% +$25.9K
LBRDK icon
1059
Liberty Broadband Class C
LBRDK
$5.29B
$502K ﹤0.01%
4,340
+844
+24% +$103K
RIO icon
1060
Rio Tinto
RIO
$160B
$501K ﹤0.01%
+8,205
New +$588K
WU icon
1061
Western Union
WU
$2.34B
$498K ﹤0.01%
30,256
+1,306
+5% +$23K
EPI icon
1062
WisdomTree India Earnings Fund ETF
EPI
$2.04B
$497K ﹤0.01%
16,747
– –
NACP icon
1063
Impact Shares NAACP Minority Empowerment ETF
NACP
$77.7M
$495K ﹤0.01%
17,888
– –
TLRY icon
1064
Tilray
TLRY
$640M
$494K ﹤0.01%
15,825
+1,000
+7% +$47.3K
UEC icon
1065
Uranium Energy
UEC
$5.54B
$494K ﹤0.01%
160,500
-1,000
-0.6% -$4.16K
GEF icon
1066
Greif
GEF
$5.03B
$492K ﹤0.01%
7,885
-40
-0.5% -$2.44K
GUNR icon
1067
FlexShares Global Upstream Natural Resources Index Fund
GUNR
$7B
$489K ﹤0.01%
12,329
+1,937
+19% +$87.5K
VGIT icon
1068
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$489K ﹤0.01%
7,994
+1,988
+33% +$122K
VPL icon
1069
Vanguard FTSE Pacific ETF
VPL
$8.65B
$489K ﹤0.01%
7,704
+694
+10% +$47.5K
MPLX icon
1070
MPLX
MPLX
$59.6B
$482K ﹤0.01%
16,546
+6,467
+64% +$207K
SR icon
1071
Spire
SR
$4.9B
$481K ﹤0.01%
6,471
+34
+0.5% +$2.56K
ONEM
1072
DELISTED
1Life Healthcare
ONEM
$481K ﹤0.01%
61,350
-3,915
-6% -$33.6K
NVCR icon
1073
NovoCure
NVCR
$2.02B
$480K ﹤0.01%
6,900
-3
-0% -$226
DOC icon
1074
Healthpeak Properties
DOC
$14.3B
$478K ﹤0.01%
18,440
-1,387
-7% -$42K
HYG icon
1075
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$17.9B
$478K ﹤0.01%
6,489
-2,430
-27% -$189K
41 42
43
44 45

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William Blair & Company's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair & Company held 1,977 positions worth $22.5B, down 21% from $28.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q2 2022 filing shows 67 new, 648 increased, 822 reduced and 114 closed positions. Its largest new stake was Warner Bros: 144,520 shares worth $1.94M. The largest sale was Airbnb, an estimated $51.2M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2022 buy was Warner Bros: 144,520 shares worth $1.94M.
  • William Blair & Company added most to CoStar Group in Q2 2022, an estimated $27.5M increase.
  • William Blair & Company's biggest Q2 2022 reduction was Airbnb, cutting an estimated $51.2M.
  • William Blair & Company fully exited Datto Holding Corp. in Q2 2022, selling an estimated $11M.
  • William Blair & Company's ten largest holdings make up 23% of its $22.5B portfolio in Q2 2022.
  • William Blair & Company opened 67 new positions and closed 114 in Q2 2022.
  • William Blair & Company's portfolio value fell 21% quarter-over-quarter to $22.5B.

Based on William Blair & Company's 13F filing for Q2 2022, filed 10 Aug 2022.