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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
OXY icon
1076
Occidental Petroleum
OXY
$57.7B
$250K ﹤0.01%
21,629
+1,613
+8% +$53K
DES icon
1077
WisdomTree US SmallCap Dividend Fund
DES
$2.23B
$247K ﹤0.01%
13,727
+605
+5% +$15K
VFVA icon
1078
Vanguard US Value Factor ETF
VFVA
$945M
$247K ﹤0.01%
5,233
+415
+9% +$27.7K
FWONK icon
1079
Liberty Media Series C
FWONK
$26B
$246K ﹤0.01%
9,330
+188
+2% +$7.22K
MTB icon
1080
M&T Bank
MTB
$36.6B
$246K ﹤0.01%
2,379
-927
-28% -$136K
COMT icon
1081
iShares GSCI Commodity Dynamic Roll Strategy ETF
COMT
$1.22B
$244K ﹤0.01%
10,880
– –
MYGN icon
1082
Myriad Genetics
MYGN
$303M
$244K ﹤0.01%
17,077
+1,886
+12% +$39.8K
LVS icon
1083
Las Vegas Sands
LVS
$29.6B
$242K ﹤0.01%
5,704
-2,762
-33% -$167K
UGI icon
1084
UGI
UGI
$7.56B
$241K ﹤0.01%
9,021
+2,405
+36% +$91.1K
IEI icon
1085
iShares 3-7 Year Treasury Bond ETF
IEI
$17.7B
$240K ﹤0.01%
1,800
+66
+4% +$8.5K
TRI icon
1086
Thomson Reuters
TRI
$46B
$240K ﹤0.01%
3,353
-168
-5% -$13.1K
PVG
1087
DELISTED
PRETIUM RESOURCES INC.
PVG
$239K ﹤0.01%
42,175
– –
SINA
1088
DELISTED
Sina Corp
SINA
$239K ﹤0.01%
7,500
– –
SLCA
1089
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$238K ﹤0.01%
132,490
-325
-0.2% -$1.38K
FTDR icon
1090
Frontdoor
FTDR
$5.83B
$235K ﹤0.01%
6,761
-2,167
-24% -$92.3K
GEN icon
1091
Gen Digital
GEN
$17.7B
$235K ﹤0.01%
12,553
-3,505
-22% -$75.8K
SLV icon
1092
iShares Silver Trust
SLV
$31.3B
$234K ﹤0.01%
+17,905
New +$281K
BLMN icon
1093
Bloomin' Brands
BLMN
$924M
$233K ﹤0.01%
32,647
-897
-3% -$15.6K
SCWX
1094
DELISTED
SecureWorks Corp Class A Common Stock
SCWX
$233K ﹤0.01%
20,254
– –
DDG
1095
DELISTED
Proshares Short Oil & Gas
DDG
$233K ﹤0.01%
5,520
-2,200
-28% -$71.4K
FTSM icon
1096
First Trust Enhanced Short Maturity ETF
FTSM
$6.54B
$232K ﹤0.01%
3,924
-600
-13% -$35.9K
PLAY icon
1097
Dave & Buster's
PLAY
$370M
$232K ﹤0.01%
17,773
-37,614
-68% -$1.29M
VSS icon
1098
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
$232K ﹤0.01%
2,966
-1,039
-26% -$103K
CGC
1099
Canopy Growth
CGC
$426M
$231K ﹤0.01%
1,605
-78
-5% -$14.6K
KBH icon
1100
KB Home
KBH
$3.45B
$231K ﹤0.01%
12,778
– –
42 43
44
45 46

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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.