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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
CWI icon
876
State Street SPDR MSCI ACWI ex-US ETF
CWI
$2.88B
$676K ﹤0.01%
27,657
+73
+0.3% +$1.77K
MEDP icon
877
Medpace
MEDP
$16.5B
$673K ﹤0.01%
10,290
-4,274
-29% -$246K
OSK icon
878
Oshkosh
OSK
$9.41B
$669K ﹤0.01%
8,018
+40
+0.5% +$3.15K
SLRC icon
879
SLR Investment Corp
SLRC
$711M
$669K ﹤0.01%
32,586
+1,500
+5% +$31.6K
VIAB
880
DELISTED
Viacom Inc. Class B
VIAB
$666K ﹤0.01%
22,281
+874
+4% +$25.5K
SNAP icon
881
Snap
SNAP
$8.79B
$662K ﹤0.01%
46,296
+1,000
+2% +$12.2K
AGGY icon
882
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$928M
$660K ﹤0.01%
12,890
+21
+0.2% +$1.05K
FTA icon
883
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.44B
$660K ﹤0.01%
12,653
IYW icon
884
iShares US Technology ETF
IYW
$25.8B
$659K ﹤0.01%
13,328
-1,036
-7% -$50.7K
STAG icon
885
STAG Industrial
STAG
$7.18B
$658K ﹤0.01%
21,765
+265
+1% +$7.87K
NGG icon
886
National Grid
NGG
$81.4B
$656K ﹤0.01%
13,947
NI icon
887
NiSource
NI
$20.3B
$655K ﹤0.01%
22,734
+165
+0.7% +$4.65K
BMO icon
888
Bank of Montreal
BMO
$129B
$649K ﹤0.01%
8,595
-1,656
-16% -$127K
APTS
889
DELISTED
Preferred Apartment Communities, Inc.
APTS
$649K ﹤0.01%
43,382
+200
+0.5% +$3.11K
MFNC
890
DELISTED
Mackinac Financial Corporation
MFNC
$649K ﹤0.01%
41,064
CIGI icon
891
Colliers International
CIGI
$5.27B
$646K ﹤0.01%
9,018
LNC icon
892
Lincoln National
LNC
$8.54B
$643K ﹤0.01%
9,970
+2,553
+34% +$163K
ARGO
893
DELISTED
Argo Group International Holdings, Ltd.
ARGO
$642K ﹤0.01%
+8,664
New +$635K
DELL icon
894
Dell
DELL
$324B
$641K ﹤0.01%
24,907
-1,229
-5% -$38.3K
RWR icon
895
State Street SPDR Dow Jones REIT ETF
RWR
$1.89B
$641K ﹤0.01%
6,489
+6,370
+5,353% +$633K
VCYT icon
896
Veracyte
VCYT
$3.57B
$640K ﹤0.01%
22,450
+7,200
+47% +$180K
THRM icon
897
Gentherm
THRM
$1.27B
$636K ﹤0.01%
15,200
A icon
898
Agilent Technologies
A
$42B
$634K ﹤0.01%
8,495
+2,066
+32% +$153K
LRGF icon
899
iShares US Equity Factor ETF
LRGF
$3.74B
$625K ﹤0.01%
19,669
VONV icon
900
Vanguard Russell 1000 Value ETF
VONV
$22.1B
$623K ﹤0.01%
11,174
-130
-1% -$7.13K

Similar funds

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.