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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
PARAA
1601
DELISTED
Paramount Global Class A
PARAA
$1K ﹤0.01%
75
– –
SDIV icon
1602
Global X SuperDividend ETF
SDIV
$1.21B
$1K ﹤0.01%
+38
New +$1.73K
SPFF icon
1603
Global X SuperIncome Preferred ETF
SPFF
$143M
$1K ﹤0.01%
130
– –
VTWV icon
1604
Vanguard Russell 2000 Value ETF
VTWV
$1.37B
$1K ﹤0.01%
20
– –
WOOD icon
1605
iShares Global Timber & Forestry ETF
WOOD
$269M
$1K ﹤0.01%
25
-23
-48% -$1.35K
AGT
1606
DELISTED
iShares MSCI Argentina and Global Exposure ETF
AGT
$1K ﹤0.01%
60
– –
AB icon
1607
AllianceBernstein
AB
$3.4B
– –
-7,389
Closed -$224K
ACHC icon
1608
Acadia Healthcare
ACHC
$2.95B
– –
-10,390
Closed -$345K
AGNC icon
1609
AGNC Investment
AGNC
$12.9B
– –
-11,649
Closed -$206K
AL
1610
DELISTED
Air Lease Corp
AL
– –
-9,010
Closed -$428K
ALLK
1611
DELISTED
Allakos
ALLK
– –
-12,645
Closed -$1.21M
AON icon
1612
Aon
AON
$74.7B
– –
-131,198
Closed -$27.3M
ATRO icon
1613
Astronics
ATRO
$4.34B
– –
-17,687
Closed -$412K
AXTA icon
1614
Axalta
AXTA
$7.98B
– –
-13,122
Closed -$399K
BFH icon
1615
Bread Financial
BFH
$4.46B
– –
-6,994
Closed -$626K
BOH icon
1616
Bank of Hawaii
BOH
$3.13B
– –
-2,453
Closed -$233K
BUSE icon
1617
First Busey Corp
BUSE
$2.58B
– –
-46,520
Closed -$1.28M
BXP icon
1618
Boston Properties
BXP
$10.8B
– –
-1,711
Closed -$236K
BYSI icon
1619
BeyondSpring
BYSI
$30.5M
– –
-10,500
Closed -$163K
CM icon
1620
Canadian Imperial Bank of Commerce
CM
$110B
– –
-7,922
Closed -$330K
CMA
1621
DELISTED
Comerica
CMA
– –
-3,121
Closed -$224K
COHU icon
1622
Cohu
COHU
$2.66B
– –
-13,849
Closed -$316K
CSGS
1623
DELISTED
CSG Systems International
CSGS
– –
-326
Closed -$17K
CTRA
1624
DELISTED
Coterra Energy
CTRA
– –
-50,955
Closed -$887K
CVY icon
1625
Invesco Zacks Multi-Asset Income ETF
CVY
$124M
– –
-750
Closed -$18K
63 64
65
66 67

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HF
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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.