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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

Top Sells

Rank Stock Value
1
RHT
Red Hat Inc
RHT
+$144M
2
ULTI
Ultimate Software Group Inc
ULTI
+$103M
3
GILD icon
Gilead Sciences
GILD
+$16.4M
4
BX icon
Blackstone
BX
+$12.4M
5
VEEV icon
Veeva Systems
VEEV
+$10.5M

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
MOAT icon
901
VanEck Morningstar Wide Moat ETF
MOAT
$12.4B
$621K ﹤0.01%
12,927
+4,064
+46% +$192K
AAL icon
902
American Airlines Group
AAL
$9.97B
$618K ﹤0.01%
18,956
+1,495
+9% +$48.3K
LAZ icon
903
Lazard
LAZ
$4.32B
$616K ﹤0.01%
17,908
-2,274
-11% -$81.5K
WBD icon
904
Warner Bros
WBD
$69.5B
$615K ﹤0.01%
20,045
+11,965
+148% +$348K
VGIT icon
905
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$614K ﹤0.01%
9,313
+3,720
+67% +$241K
QDEF icon
906
FlexShares Quality Dividend Defensive Index Fund
QDEF
$563M
$612K ﹤0.01%
13,600
-7,289
-35% -$327K
LGTY
907
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
$611K ﹤0.01%
+46,427
New +$610K
URTH icon
908
iShares MSCI World ETF
URTH
$8.39B
$610K ﹤0.01%
6,702
+695
+12% +$62.6K
USO icon
909
United States Oil Fund
USO
$1.78B
$610K ﹤0.01%
6,331
– –
EXG icon
910
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.11B
$609K ﹤0.01%
73,444
-2,209
-3% -$18K
VONG icon
911
Vanguard Russell 1000 Growth ETF
VONG
$46.3B
$609K ﹤0.01%
15,008
– –
VCRA
912
DELISTED
VOCERA COMMUNICATIONS, INC.
VCRA
$608K ﹤0.01%
19,057
-695
-4% -$22.2K
ITUB icon
913
Itaú Unibanco
ITUB
$81.3B
$607K ﹤0.01%
88,489
-275
-0.3% -$1.73K
ST icon
914
Sensata Technologies
ST
$6.65B
$607K ﹤0.01%
12,384
+2,881
+30% +$137K
GNMK
915
DELISTED
GenMark Diagnostics, Inc
GNMK
$605K ﹤0.01%
93,266
– –
WU icon
916
Western Union
WU
$2.27B
$604K ﹤0.01%
30,371
-46,478
-60% -$906K
ITGR icon
917
Integer Holdings
ITGR
$4.25B
$600K ﹤0.01%
7,152
– –
FLIR
918
DELISTED
FLIR Systems, Inc. (DE) Common Stock
FLIR
$599K ﹤0.01%
11,067
-564
-5% -$28.6K
MHK icon
919
Mohawk Industries
MHK
$9.44B
$598K ﹤0.01%
4,058
+128
+3% +$17.7K
RPG icon
920
Invesco S&P 500 Pure Growth ETF
RPG
$2.1B
$594K ﹤0.01%
24,850
+225
+0.9% +$5.27K
KSU
921
DELISTED
Kansas City Southern
KSU
$588K ﹤0.01%
4,825
+40
+0.8% +$4.79K
STWD icon
922
Starwood Property Trust
STWD
$6.06B
$587K ﹤0.01%
25,855
-6,298
-20% -$143K
NATI
923
DELISTED
National Instruments Corp
NATI
$585K ﹤0.01%
13,936
-6,450
-32% -$275K
LM
924
DELISTED
Legg Mason, Inc.
LM
$585K ﹤0.01%
15,281
+2
+0% +$69
JEF icon
925
Jefferies Financial Group
JEF
$12.7B
$580K ﹤0.01%
29,415
-1,117
-4% -$19.2K
35 36
37
38 39

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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.