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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+1.36%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IEV icon
701
iShares Europe ETF
IEV
$1.7B
$1.18M 0.01%
27,214
-238
-0.9% -$10.2K
BUSE icon
702
First Busey Corp
BUSE
$2.58B
$1.18M 0.01%
46,520
– –
ANSS
703
DELISTED
Ansys
ANSS
$1.17M 0.01%
5,296
+209
+4% +$44K
XLE icon
704
State Street Energy Select Sector SPDR ETF
XLE
$38B
$1.16M 0.01%
39,160
-20,732
-35% -$627K
WTFC icon
705
Wintrust Financial
WTFC
$10.7B
$1.15M 0.01%
17,728
-202
-1% -$13.4K
CAH icon
706
Cardinal Health
CAH
$55.8B
$1.15M 0.01%
24,270
+1,824
+8% +$83.3K
EA
707
DELISTED
Electronic Arts
EA
$1.14M 0.01%
11,654
-6,317
-35% -$593K
XBI icon
708
State Street SPDR S&P Biotech ETF
XBI
$10.2B
$1.14M 0.01%
14,957
-2,726
-15% -$227K
MEDP icon
709
Medpace
MEDP
$16.3B
$1.14M 0.01%
13,510
+3,220
+31% +$243K
EXPE icon
710
Expedia Group
EXPE
$36.7B
$1.13M 0.01%
8,437
+1,200
+17% +$159K
FUN icon
711
Cedar Fair
FUN
$1.62B
$1.13M 0.01%
19,428
-697
-3% -$36.7K
CYBR
712
DELISTED
CyberArk
CYBR
$1.13M 0.01%
11,321
-849
-7% -$102K
NWL icon
713
Newell Brands
NWL
$2.54B
$1.13M 0.01%
60,245
-22,349
-27% -$360K
OXY icon
714
Occidental Petroleum
OXY
$56.4B
$1.13M 0.01%
25,363
-990
-4% -$46.8K
FUSB icon
715
First US Bancshares
FUSB
$91.1M
$1.12M 0.01%
125,500
– –
IGIB icon
716
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
$1.12M 0.01%
10,069
-6,315
-39% -$363K
LNG icon
717
Cheniere Energy
LNG
$54.2B
$1.12M 0.01%
17,750
-1,642
-8% -$105K
HOG icon
718
Harley-Davidson
HOG
$2.71B
$1.12M 0.01%
31,048
-7,515
-19% -$258K
HEI.A icon
719
HEICO Corp Class A
HEI.A
$36.7B
$1.11M 0.01%
11,445
+322
+3% +$34.1K
KHC icon
720
Kraft Heinz
KHC
$30B
$1.11M 0.01%
39,843
-8,321
-17% -$239K
XRAY icon
721
Dentsply Sirona
XRAY
$2.44B
$1.09M 0.01%
20,482
– –
CBRE icon
722
CBRE Group
CBRE
$43.4B
$1.09M 0.01%
20,576
-735
-3% -$38.7K
ARWR icon
723
Arrowhead Research
ARWR
$12.3B
$1.08M 0.01%
38,520
-580
-1% -$17.2K
IJT icon
724
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.44B
$1.08M 0.01%
12,138
-208
-2% -$18.8K
WTW icon
725
Willis Towers Watson
WTW
$32B
$1.08M 0.01%
5,610
– –
27 28
29
30 31

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William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

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

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.