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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
-12.38%
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
$16B
AUM Growth
-$3.46B
Cap. Flow
-$518M
Cap. Flow %
-3.24%
Top 10 Hldgs %
25.29%
Holding
1,819
New
100
Increased
562
Reduced
749
Closed
158

Top Buys

Rank Stock Value
1
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$57.8M
2
AMZN icon
Amazon
AMZN
+$38M
3
ACWV icon
iShares MSCI Global Min Vol Factor ETF
ACWV
+$33.7M
4
EXEL icon
Exelixis
EXEL
+$33.4M
5
WDAY icon
Workday
WDAY
+$33.3M

Top Sells

Rank Stock Value
1
VEU icon
Vanguard FTSE All-World ex-US ETF
VEU
+$51.6M
2
RTN
Raytheon Company
RTN
+$47.8M
3
BFAM icon
Bright Horizons
BFAM
+$47.6M
4
PLNT icon
Planet Fitness
PLNT
+$39.6M
5
WAB icon
Wabtec
WAB
+$33.6M

Sector Composition

Rank Sector Weight
1 Technology 25.04%
2 Healthcare 18.78%
3 Financials 12.18%
4 Consumer Discretionary 9.78%
5 Industrials 8.19%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DDM icon
1301
ProShares Ultra Dow30
DDM
$542M
$89K ﹤0.01%
6,000
– –
IYE icon
1302
iShares US Energy ETF
IYE
$1.79B
$89K ﹤0.01%
5,823
+2
+0% +$50
DVN icon
1303
Devon Energy
DVN
$48.6B
$87K ﹤0.01%
12,520
+1,504
+14% +$27.2K
RPV icon
1304
Invesco S&P 500 Pure Value ETF
RPV
$1.74B
$87K ﹤0.01%
2,180
-3,655
-63% -$215K
GAP
1305
The Gap Inc
GAP
$7.26B
$87K ﹤0.01%
12,411
-5,083
-29% -$75.4K
OPPE
1306
WisdomTree European Opportunities Fund
OPPE
$295M
$86K ﹤0.01%
3,750
-1,250
-25% -$37.2K
INDA icon
1307
iShares MSCI India ETF
INDA
$6.58B
$86K ﹤0.01%
3,566
-2,175
-38% -$69.5K
JNK icon
1308
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.33B
$85K ﹤0.01%
898
-339
-27% -$35.6K
X
1309
DELISTED
US Steel
X
$84K ﹤0.01%
+13,337
New +$112K
NBL
1310
DELISTED
Noble Energy, Inc.
NBL
$84K ﹤0.01%
+13,953
New +$224K
PSQ icon
1311
ProShares Short QQQ
PSQ
$636M
$83K ﹤0.01%
652
+252
+63% +$30.8K
FDUS icon
1312
Fidus Investment
FDUS
$752M
$82K ﹤0.01%
+12,325
New +$159K
ING icon
1313
ING
ING
$102B
$82K ﹤0.01%
15,917
+152
+1% +$1.47K
REAL icon
1314
The RealReal
REAL
$1.34B
$82K ﹤0.01%
+11,751
New +$160K
RWR icon
1315
State Street SPDR Dow Jones REIT ETF
RWR
$1.89B
$82K ﹤0.01%
1,131
+455
+67% +$43.1K
FIT
1316
DELISTED
Fitbit, Inc. Class A common stock
FIT
$82K ﹤0.01%
12,360
– –
LBTYA icon
1317
Liberty Global Class A
LBTYA
$3.51B
$81K ﹤0.01%
4,932
+576
+13% +$11.4K
EMBJ
1318
Embraer S.A. ADS
EMBJ
$13.2B
$78K ﹤0.01%
10,535
– –
NAT icon
1319
Nordic American Tanker
NAT
$1.4B
$78K ﹤0.01%
+17,170
New +$61.9K
VPU
1320
Vanguard Utilities ETF
VPU
$8.52B
$78K ﹤0.01%
640
-127
-17% -$17.9K
UAA icon
1321
Under Armour
UAA
$2.29B
$76K ﹤0.01%
8,258
-35,257
-81% -$567K
XSD icon
1322
State Street SPDR S&P Semiconductor ETF
XSD
$2.91B
$75K ﹤0.01%
+891
New +$88K
MGV icon
1323
Vanguard Morningstar Mega Cap Value ETF
MGV
$13.7B
$74K ﹤0.01%
1,125
-175
-13% -$14K
EWA icon
1324
iShares MSCI Australia ETF
EWA
$1.45B
$72K ﹤0.01%
4,647
+4,331
+1,371% +$88.7K
ON icon
1325
ON Semiconductor
ON
$32.5B
$71K ﹤0.01%
5,669
+4,318
+320% +$84.5K
51 52
53
54 55

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William Blair & Company's Q1 2020 Portfolio in Review

As of Q1 2020, William Blair & Company held 1,819 positions worth $16B, down 18% from $19.5B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

William Blair & Company withdrew a net $518M in Q1 2020, closing 158 positions and reducing 749 holdings. Its most notable exit was Raytheon Company, an estimated $47.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Canoo Inc. Class A Common Stock worth $4.04M.

  • William Blair & Company's largest Q1 2020 buy was Canoo Inc. Class A Common Stock: 870 shares worth $4.04M.
  • William Blair & Company added most to Vanguard FTSE Developed Markets ETF in Q1 2020, an estimated $57.8M increase.
  • William Blair & Company's biggest Q1 2020 reduction was Vanguard FTSE All-World ex-US ETF, cutting an estimated $51.6M.
  • William Blair & Company fully exited Raytheon Company in Q1 2020, selling an estimated $47.8M.
  • William Blair & Company's ten largest holdings make up 25% of its $16B portfolio in Q1 2020.
  • William Blair & Company opened 100 new positions and closed 158 in Q1 2020.
  • William Blair & Company's portfolio value fell 18% quarter-over-quarter to $16B.

Based on William Blair & Company's 13F filing for Q1 2020, filed 11 May 2020.