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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
P
51
Everpure Inc
P
$34.5B
$83.9M 0.48%
5,496,212
+535,180
+11% +$10.5M
TDG icon
52
TransDigm Group
TDG
$68.6B
$81.4M 0.47%
168,189
+1,709
+1% +$800K
ITW icon
53
Illinois Tool Works
ITW
$83.6B
$78.8M 0.45%
522,328
-2,437
-0.5% -$368K
UNH icon
54
UnitedHealth
UNH
$367B
$78.3M 0.45%
320,894
+4,961
+2% +$1.19M
APH icon
55
Amphenol
APH
$210B
$78.2M 0.45%
3,262,168
-61,036
-2% -$1.47M
DLB icon
56
Dolby
DLB
$5.76B
$78.1M 0.45%
1,209,098
+360,053
+42% +$23M
LULU icon
57
lululemon athletica
LULU
$14.2B
$76.9M 0.44%
426,477
+14,046
+3% +$2.44M
GS icon
58
Goldman Sachs
GS
$302B
$76M 0.43%
371,412
-43,890
-11% -$8.69M
PG icon
59
Procter & Gamble
PG
$336B
$75.3M 0.43%
686,328
+31,690
+5% +$3.38M
GILD icon
60
Gilead Sciences
GILD
$167B
$75.2M 0.43%
1,112,499
-248,567
-18% -$16.4M
PLNT icon
61
Planet Fitness
PLNT
$3.61B
$72.8M 0.42%
1,005,306
+21,618
+2% +$1.63M
AME icon
62
Ametek
AME
$58.3B
$72.7M 0.42%
800,235
+22,385
+3% +$1.92M
MCD icon
63
McDonald's
MCD
$192B
$71M 0.41%
341,842
+9,683
+3% +$1.92M
ULTA icon
64
Ulta Beauty
ULTA
$23.4B
$70.5M 0.4%
203,260
-2,567
-1% -$887K
EFA icon
65
iShares MSCI EAFE ETF
EFA
$80B
$70M 0.4%
1,064,731
-12,889
-1% -$843K
CSCO icon
66
Cisco
CSCO
$477B
$69M 0.39%
1,261,311
-75,526
-6% -$4.17M
CHKP icon
67
Check Point Software Technologies
CHKP
$13.1B
$67.5M 0.39%
584,259
+4,158
+0.7% +$491K
NTRS icon
68
Northern Trust
NTRS
$34.5B
$65.3M 0.37%
725,894
+20,320
+3% +$1.87M
ABMD
69
DELISTED
Abiomed Inc
ABMD
$64.3M 0.37%
247,005
+4,419
+2% +$1.17M
CVX icon
70
Chevron
CVX
$387B
$63.4M 0.36%
509,875
+10,882
+2% +$1.32M
META icon
71
Meta Platforms (Facebook)
META
$1.55T
$62.2M 0.36%
322,525
+10,233
+3% +$1.87M
WMT icon
72
Walmart Inc
WMT
$895B
$61.8M 0.35%
1,679,319
+115,095
+7% +$3.97M
IVV icon
73
iShares Core S&P 500 ETF
IVV
$903B
$61.8M 0.35%
209,677
+26,295
+14% +$7.62M
BKNG icon
74
Booking.com
BKNG
$160B
$59.8M 0.34%
797,000
-38,325
-5% -$2.75M
ADP icon
75
Automatic Data Processing
ADP
$108B
$57.9M 0.33%
350,345
-3,042
-0.9% -$494K
1 2
3
4 5

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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.