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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
CRON
1251
Cronos Group
CRON
$1.18B
$128K ﹤0.01%
+22,502
New +$150K
LBRDA icon
1252
Liberty Broadband Class A
LBRDA
$5.18B
$128K ﹤0.01%
1,200
-407
-25% -$49.9K
ICLN icon
1253
iShares Global Clean Energy ETF
ICLN
$2.11B
$127K ﹤0.01%
13,339
+177
+1% +$2.1K
SYRE icon
1254
Spyre Therapeutics
SYRE
$9.05B
$127K ﹤0.01%
1,088
– –
PSEC icon
1255
Prospect Capital
PSEC
$1.17B
$126K ﹤0.01%
29,635
+5,240
+21% +$30.9K
EWU icon
1256
iShares MSCI United Kingdom ETF
EWU
$4.13B
$123K ﹤0.01%
5,153
+2,764
+116% +$82.7K
ICVT icon
1257
iShares Convertible Bond ETF
ICVT
$7.64B
$122K ﹤0.01%
2,241
+6
+0.3% +$371
SPIB icon
1258
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.6B
$122K ﹤0.01%
3,573
– –
SBH icon
1259
Sally Beauty Holdings
SBH
$1.54B
$121K ﹤0.01%
+15,000
New +$199K
XNTK icon
1260
State Street SPDR NYSE Technology ETF
XNTK
$2.28B
$121K ﹤0.01%
1,650
-132
-7% -$10.9K
LL
1261
DELISTED
LL Flooring Holdings, Inc.
LL
$120K ﹤0.01%
25,600
-1,500
-6% -$11.8K
EMB icon
1262
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$15B
$118K ﹤0.01%
1,223
-1,158
-49% -$128K
NCNA
1263
NuCana
NCNA
$6.03M
$114K ﹤0.01%
4
+1
+33% +$27.5K
LITE icon
1264
Lumentum
LITE
$80.9B
$111K ﹤0.01%
1,506
+159
+12% +$12.5K
VOOV icon
1265
Vanguard S&P 500 Value ETF
VOOV
$6.78B
$110K ﹤0.01%
1,176
+109
+10% +$12.5K
NEAR icon
1266
iShares Short Maturity Bond ETF
NEAR
$4.89B
$109K ﹤0.01%
2,245
-4,667
-68% -$232K
VMD icon
1267
Viemed Healthcare
VMD
$357M
$109K ﹤0.01%
23,000
– –
GOEVW
1268
DELISTED
Canoo Inc. Warrant
GOEVW
$109K ﹤0.01%
+312,000
New +$247K
DGS icon
1269
WisdomTree Emerging Markets SmallCap Dividend Fund
DGS
$1.77B
$108K ﹤0.01%
3,261
-2,794
-46% -$118K
IXJ icon
1270
iShares Global Healthcare ETF
IXJ
$4.23B
$108K ﹤0.01%
1,769
+120
+7% +$7.91K
FBP icon
1271
First Bancorp
FBP
$4.49B
$106K ﹤0.01%
+20,000
New +$164K
DON icon
1272
WisdomTree US MidCap Dividend Fund
DON
$4.1B
$105K ﹤0.01%
4,346
-2,403
-36% -$80.9K
GRBK icon
1273
Green Brick Partners
GRBK
$3.03B
$105K ﹤0.01%
13,000
– –
JUST icon
1274
Goldman Sachs JUST US Large Cap Equity ETF
JUST
$582M
$105K ﹤0.01%
2,840
+240
+9% +$10.6K
STPZ icon
1275
PIMCO 1-5 Year US TIPS Index Exchange-Traded Fund
STPZ
$525M
$105K ﹤0.01%
2,030
– –
49 50
51
52 53

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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.