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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
+5.14%
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
$14.1B
AUM Growth
-$591M
Cap. Flow
-$1.14B
Cap. Flow %
-8.06%
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$31.8M
2
BABA icon
Alibaba
BABA
+$24.9M
3
TYL icon
Tyler Technologies
TYL
+$24.4M
4
NTNX icon
Nutanix
NTNX
+$15.6M
5
UNH icon
UnitedHealth
UNH
+$15.2M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$70.7M
2
AMZN icon
Amazon
AMZN
+$47.1M
3
AAPL icon
Apple
AAPL
+$43.1M
4
EXEL icon
Exelixis
EXEL
+$33M
5
V icon
Visa
V
+$31.2M

Sector Composition

Rank Sector Weight
1 Technology 18.97%
2 Healthcare 17.83%
3 Financials 14.24%
4 Industrials 10.29%
5 Consumer Discretionary 9.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AAPL icon
1501
CALL
Apple
AAPL
$4.56T
– –
-400
Closed -$17K
ADNT icon
1502
Adient
ADNT
$1.45B
– –
-3,265
Closed -$257K
AGYS icon
1503
Agilysys
AGYS
$3.03B
– –
-18,272
Closed -$224K
AIN icon
1504
Albany International
AIN
$1.74B
– –
-4,990
Closed -$307K
AIV
1505
Aimco
AIV
$381M
– –
-89,819
Closed -$523K
ALSN icon
1506
Allison Transmission
ALSN
$9.6B
– –
-4,968
Closed -$214K
AMAT icon
1507
PUT
Applied Materials
AMAT
$419B
– –
-5,000
Closed -$256K
AORT icon
1508
Artivion
AORT
$1.29B
– –
-17,050
Closed -$327K
EFOR
1509
Everforth Inc
EFOR
$1.29B
– –
-20,569
Closed -$1.32M
ATRC icon
1510
AtriCure
ATRC
$2.01B
– –
-10,440
Closed -$190K
AVGO icon
1511
Broadcom
AVGO
$2T
– –
-97,600
Closed -$2.51M
AVNS
1512
DELISTED
Avanos Medical
AVNS
– –
-4,896
Closed -$226K
AWI icon
1513
Armstrong World Industries
AWI
$7.78B
– –
-7,120
Closed -$431K
AXGN icon
1514
Axogen
AXGN
$2.38B
– –
-8,492
Closed -$240K
BEN icon
1515
Franklin Resources
BEN
$17.3B
– –
-7,431
Closed -$322K
BKH icon
1516
Black Hills Corp
BKH
$5.54B
– –
-4,158
Closed -$250K
BOOT icon
1517
Boot Barn
BOOT
$4.97B
– –
-28,160
Closed -$468K
CARS icon
1518
Cars.com
CARS
$656M
– –
-13,964
Closed -$403K
CASY icon
1519
Casey's General Stores
CASY
$30.8B
– –
-1,846
Closed -$207K
CMP icon
1520
Compass Minerals
CMP
$1.08B
– –
-10,131
Closed -$732K
CQP icon
1521
Cheniere Energy
CQP
$32B
– –
-14,811
Closed -$439K
CSGS
1522
DELISTED
CSG Systems International
CSGS
– –
-8,226
Closed -$360K
CTLP
1523
DELISTED
Cantaloupe
CTLP
– –
-45,209
Closed -$441K
CVGW
1524
DELISTED
Calavo Growers
CVGW
– –
-5,785
Closed -$488K
DAR icon
1525
Darling Ingredients
DAR
$9.62B
– –
-97,100
Closed -$1.76M
59 60
61
62 63

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William Blair & Company's Q1 2018 Portfolio in Review

As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.

  • William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
  • William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
  • William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
  • William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
  • William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
  • William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
  • William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.

Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.