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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
SPHD icon
1226
Invesco S&P 500 High Dividend Low Volatility ETF
SPHD
$3.42B
$146K ﹤0.01%
4,849
+290
+6% +$11.4K
NVTA
1227
DELISTED
Invitae Corporation
NVTA
$146K ﹤0.01%
+10,705
New +$196K
PIZ icon
1228
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$749M
$145K ﹤0.01%
6,400
-5,215
-45% -$141K
DXYN
1229
DELISTED
Dixie Group Inc
DXYN
$144K ﹤0.01%
221,255
-50,000
-18% -$59.1K
ARDX icon
1230
Ardelyx
ARDX
$1B
$142K ﹤0.01%
25,000
– –
HEDJ icon
1231
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.87B
$142K ﹤0.01%
5,560
+424
+8% +$13.5K
AGEN
1232
Agenus
AGEN
$311M
$141K ﹤0.01%
2,936
-539
-16% -$33.8K
VONG icon
1233
Vanguard Russell 1000 Growth ETF
VONG
$46.3B
$141K ﹤0.01%
3,656
-8,116
-69% -$360K
IAT icon
1234
iShares US Regional Banks ETF
IAT
$690M
$139K ﹤0.01%
4,806
-1,148
-19% -$49.1K
LSXMA
1235
DELISTED
Liberty Media Corporation Series A Liberty SiriusXM Common Stock
LSXMA
$139K ﹤0.01%
6,072
+508
+9% +$16.1K
EWY icon
1236
iShares MSCI South Korea ETF
EWY
$27.8B
$137K ﹤0.01%
2,914
+1,212
+71% +$68.2K
ICSH icon
1237
iShares Ultra Short Duration Bond Active ETF
ICSH
$8.4B
$136K ﹤0.01%
2,714
– –
SCHM icon
1238
Schwab US Mid-Cap ETF
SCHM
$15.3B
$136K ﹤0.01%
9,702
-1,197
-11% -$21.9K
TPR icon
1239
Tapestry
TPR
$26.1B
$136K ﹤0.01%
10,467
-4,266
-29% -$99.9K
AVDL
1240
DELISTED
Avadel Pharmaceuticals
AVDL
$135K ﹤0.01%
+17,000
New +$131K
EUFN icon
1241
iShares MSCI Europe Financials ETF
EUFN
$4.3B
$135K ﹤0.01%
10,753
+9,379
+683% +$160K
LEN.B icon
1242
Lennar Class B
LEN.B
$20.7B
$135K ﹤0.01%
4,918
+17
+0.3% +$743
BIL icon
1243
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
$134K ﹤0.01%
1,463
+457
+45% +$41.8K
EWC icon
1244
iShares MSCI Canada ETF
EWC
$6.53B
$134K ﹤0.01%
6,111
-3,036
-33% -$83.1K
INDY icon
1245
iShares S&P India Nifty 50 Index Fund
INDY
$562M
$134K ﹤0.01%
5,230
– –
EWO icon
1246
iShares MSCI Austria ETF
EWO
$188M
$131K ﹤0.01%
+10,000
New +$181K
PENN icon
1247
PENN Entertainment
PENN
$2.52B
$131K ﹤0.01%
+10,326
New +$259K
EWT icon
1248
iShares MSCI Taiwan ETF
EWT
$11.6B
$130K ﹤0.01%
3,953
+2,403
+155% +$91.3K
FREL icon
1249
Fidelity MSCI Real Estate Index ETF
FREL
$1.49B
$129K ﹤0.01%
6,217
+1,727
+38% +$45.5K
AVTR icon
1250
Avantor
AVTR
$9.31B
$128K ﹤0.01%
10,267
-48,783
-83% -$782K
48 49
50
51 52

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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.