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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
+6.81%
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
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
VV icon
926
Vanguard Morningstar Large-Cap ETF
VV
$54.8B
$580K ﹤0.01%
4,303
+64
+2% +$8.47K
BOH icon
927
Bank of Hawaii
BOH
$3.15B
$578K ﹤0.01%
6,970
-338
-5% -$27.2K
BRKL
928
DELISTED
Brookline Bancorp
BRKL
$578K ﹤0.01%
37,556
CNA icon
929
CNA Financial
CNA
$13.8B
$576K ﹤0.01%
12,229
-1,578
-11% -$71.8K
KIDS icon
930
OrthoPediatrics
KIDS
$648M
$573K ﹤0.01%
14,690
+200
+1% +$8.06K
ATRO icon
931
Astronics
ATRO
$4.58B
$569K ﹤0.01%
16,973
-1,841
-10% -$57.9K
HOME
932
DELISTED
At Home Group Inc.
HOME
$567K ﹤0.01%
85,163
+72,479
+571% +$1.28M
DCP
933
DELISTED
DCP Midstream, LP
DCP
$564K ﹤0.01%
19,242
+322
+2% +$10.1K
IEX icon
934
IDEX
IEX
$17.6B
$563K ﹤0.01%
3,273
EVOP
935
DELISTED
EVO Payments, Inc. Class A Common Stock
EVOP
$560K ﹤0.01%
+17,750
New +$518K
ESGD icon
936
iShares ESG Aware MSCI EAFE ETF
ESGD
$12.3B
$559K ﹤0.01%
8,690
+402
+5% +$25.7K
SLF icon
937
Sun Life Financial
SLF
$44.5B
$558K ﹤0.01%
13,489
-234
-2% -$9.4K
TILT icon
938
FlexShares Morningstar US Market Factors Tilt Index Fund
TILT
$2.27B
$558K ﹤0.01%
4,771
-52
-1% -$6K
PS
939
DELISTED
Pluralsight, Inc. Class A Common Stock
PS
$558K ﹤0.01%
18,400
-1,000
-5% -$32.1K
RHP icon
940
Ryman Hospitality Properties
RHP
$7.9B
$557K ﹤0.01%
6,869
-3,732
-35% -$306K
CXO
941
DELISTED
CONCHO RESOURCES INC.
CXO
$552K ﹤0.01%
5,346
+45
+0.8% +$4.86K
NWG icon
942
NatWest
NWG
$76.9B
$547K ﹤0.01%
89,474
HII icon
943
Huntington Ingalls Industries
HII
$12.8B
$545K ﹤0.01%
2,424
-38
-2% -$8.14K
ACHC icon
944
Acadia Healthcare
ACHC
$2.86B
$543K ﹤0.01%
15,530
+3
+0% +$97
DGX icon
945
Quest Diagnostics
DGX
$26.1B
$540K ﹤0.01%
5,300
+1,022
+24% +$98.2K
FEZ icon
946
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
$537K ﹤0.01%
14,013
-1,410
-9% -$53.1K
LUV icon
947
Southwest Airlines
LUV
$22.1B
$535K ﹤0.01%
10,526
-1,118
-10% -$57.9K
UYG icon
948
ProShares Ultra Financials
UYG
$853M
$535K ﹤0.01%
11,895
UA icon
949
Under Armour Class C
UA
$2.25B
$533K ﹤0.01%
23,999
+9,239
+63% +$192K
CGC
950
Canopy Growth
CGC
$422M
$532K ﹤0.01%
1,320
+388
+42% +$171K

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

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

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.