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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
TSS
1026
DELISTED
Total System Services, Inc.
TSS
$436K ﹤0.01%
3,398
-6
-0.2% -$659
IAT icon
1027
iShares US Regional Banks ETF
IAT
$687M
$434K ﹤0.01%
9,454
+2,400
+34% +$110K
NFG icon
1028
National Fuel Gas
NFG
$7.77B
$433K ﹤0.01%
8,216
-8,673
-51% -$494K
UAL icon
1029
United Airlines
UAL
$40.6B
$433K ﹤0.01%
4,949
+9
+0.2% +$762
VRTU
1030
DELISTED
Virtusa Corporation
VRTU
$433K ﹤0.01%
9,747
-1,031
-10% -$50.4K
AVAV icon
1031
AeroVironment
AVAV
$9.81B
$425K ﹤0.01%
7,484
+687
+10% +$45.2K
PAAS icon
1032
Pan American Silver
PAAS
$22.1B
$425K ﹤0.01%
32,929
+125
+0.4% +$1.51K
DSGR icon
1033
Distribution Solutions Group
DSGR
$1.61B
$421K ﹤0.01%
22,900
– –
NDAQ icon
1034
Nasdaq
NDAQ
$53.5B
$419K ﹤0.01%
13,071
+399
+3% +$12.2K
FTDR icon
1035
Frontdoor
FTDR
$5.89B
$413K ﹤0.01%
9,478
+431
+5% +$16.6K
TSN icon
1036
Tyson Foods
TSN
$19.6B
$410K ﹤0.01%
5,074
-637
-11% -$49.1K
JKHY icon
1037
Jack Henry & Associates
JKHY
$10.8B
$408K ﹤0.01%
3,047
-617
-17% -$85.3K
LAMR icon
1038
Lamar Advertising Co
LAMR
$15.6B
$406K ﹤0.01%
5,036
-7
-0.1% -$566
MINT icon
1039
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$17.1B
$405K ﹤0.01%
3,978
-1,474
-27% -$150K
PRGO icon
1040
Perrigo
PRGO
$1.76B
$404K ﹤0.01%
8,490
+863
+11% +$41.1K
FCCO icon
1041
First Community Corp
FCCO
$321M
$402K ﹤0.01%
21,724
-500
-2% -$9.18K
FXI icon
1042
iShares China Large-Cap ETF
FXI
$4.2B
$402K ﹤0.01%
9,391
+279
+3% +$11.9K
IYC icon
1043
iShares US Consumer Discretionary ETF
IYC
$1.21B
$401K ﹤0.01%
7,372
+2,492
+51% +$132K
OVV icon
1044
Ovintiv
OVV
$17.5B
$401K ﹤0.01%
15,625
+2,502
+19% +$78K
VOOG icon
1045
Vanguard S&P 500 Growth ETF
VOOG
$27.2B
$401K ﹤0.01%
14,922
+13,122
+729% +$345K
RITM icon
1046
Rithm Capital
RITM
$5.71B
$399K ﹤0.01%
25,916
-624
-2% -$10.2K
AYI icon
1047
Acuity Brands
AYI
$10.8B
$396K ﹤0.01%
2,870
+59
+2% +$8.11K
OOMA icon
1048
Ooma
OOMA
$553M
$396K ﹤0.01%
+37,795
New +$480K
DGRO icon
1049
iShares Core Dividend Growth ETF
DGRO
$43.8B
$395K ﹤0.01%
10,346
– –
O icon
1050
Realty Income
O
$59.2B
$395K ﹤0.01%
5,914
+435
+8% +$29.7K
40 41
42
43 44

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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.