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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
+6.68%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$14.7B
AUM Growth
+$562M
Cap. Flow
-$182M
Cap. Flow %
-1.24%
Top 10 Hldgs %
20.54%
Holding
1,679
New
173
Increased
492
Reduced
677
Closed
92

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$58.5M
2
DOCU
DocuSign
DOCU
+$21.3M
3
BKE icon
Buckle
BKE
+$20.9M
4
MSFT icon
Microsoft
MSFT
+$18.4M
5
USFD icon
US Foods
USFD
+$14.4M

Top Sells

Rank Stock Value
1
SBUX icon
Starbucks
SBUX
+$47M
2
META icon
Meta Platforms (Facebook)
META
+$29.6M
3
SGEN
Seagen Inc. Common Stock
SGEN
+$23.2M
4
ICE icon
Intercontinental Exchange
ICE
+$18.9M
5
AMG icon
Affiliated Managers Group
AMG
+$17.7M

Sector Composition

Rank Sector Weight
1 Technology 20.16%
2 Healthcare 17.99%
3 Financials 13.41%
4 Industrials 9.72%
5 Consumer Discretionary 9.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
THO icon
826
Thor Industries
THO
$4.14B
$719K ﹤0.01%
7,385
-225
-3% -$23K
SR icon
827
Spire
SR
$4.78B
$716K ﹤0.01%
10,134
– –
DRI icon
828
Darden Restaurants
DRI
$23.9B
$713K ﹤0.01%
6,664
– –
PSA icon
829
Public Storage
PSA
$61.1B
$712K ﹤0.01%
3,139
-225
-7% -$46.8K
CLB icon
830
Core Laboratories
CLB
$502M
$709K ﹤0.01%
5,620
– –
MPWR icon
831
Monolithic Power Systems
MPWR
$66.1B
$706K ﹤0.01%
5,284
-1,350
-20% -$172K
MCK icon
832
McKesson
MCK
$103B
$703K ﹤0.01%
5,270
+34
+0.6% +$4.97K
XLP icon
833
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
$703K ﹤0.01%
13,650
-8,832
-39% -$448K
HPQ icon
834
HP
HPQ
$26.1B
$702K ﹤0.01%
30,920
+343
+1% +$7.65K
TCF
835
DELISTED
TCF Financial Corporation Common Stock
TCF
$692K ﹤0.01%
12,428
– –
PRU icon
836
Prudential Financial
PRU
$41.7B
$690K ﹤0.01%
7,380
-1,035
-12% -$105K
MCY icon
837
Mercury Insurance
MCY
$6.07B
$689K ﹤0.01%
15,115
+2,595
+21% +$122K
HDS
838
DELISTED
HD Supply Holdings, Inc.
HDS
$688K ﹤0.01%
16,044
+3,872
+32% +$157K
MFNC
839
DELISTED
Mackinac Financial Corporation
MFNC
$681K ﹤0.01%
+41,064
New +$657K
CTXS
840
DELISTED
Citrix Systems Inc
CTXS
$679K ﹤0.01%
6,476
-65
-1% -$6.69K
CWB icon
841
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.72B
$674K ﹤0.01%
12,709
+1,245
+11% +$65.7K
USIG icon
842
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.4B
$674K ﹤0.01%
12,574
-600
-5% -$32.2K
ICLR icon
843
Icon
ICLR
$12.6B
$673K ﹤0.01%
5,076
-6,740
-57% -$840K
PRI icon
844
Primerica
PRI
$10B
$672K ﹤0.01%
6,752
-659
-9% -$64.5K
XENT
845
DELISTED
Intersect ENT, Inc
XENT
$669K ﹤0.01%
17,868
-1,710
-9% -$67.1K
THS
846
DELISTED
Treehouse Foods
THS
$667K ﹤0.01%
12,701
-1,090
-8% -$49.4K
VONE icon
847
Vanguard Russell 1000 ETF
VONE
$8.53B
$666K ﹤0.01%
5,337
– –
CTLT
848
DELISTED
CATALENT, INC.
CTLT
$666K ﹤0.01%
15,888
-105
-0.7% -$4.24K
LNT icon
849
Alliant Energy
LNT
$18.2B
$662K ﹤0.01%
15,639
-4,200
-21% -$173K
PII icon
850
Polaris
PII
$4.16B
$655K ﹤0.01%
5,361
-2,094
-28% -$245K
32 33
34
35 36

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William Blair & Company's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair & Company held 1,679 positions worth $14.7B, up 4% from $14.1B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q2 2018 filing shows 173 new, 492 increased, 677 reduced and 92 closed positions. Its largest new stake was DocuSign: 422,114 shares worth $22.4M. The largest sale was Starbucks, an estimated $47M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2018 buy was DocuSign: 422,114 shares worth $22.4M.
  • William Blair & Company added most to Everpure Inc in Q2 2018, an estimated $58.5M increase.
  • William Blair & Company's biggest Q2 2018 reduction was Starbucks, cutting an estimated $47M.
  • William Blair & Company fully exited Cavium, Inc. in Q2 2018, selling an estimated $9.64M.
  • William Blair & Company's ten largest holdings make up 21% of its $14.7B portfolio in Q2 2018.
  • William Blair & Company opened 173 new positions and closed 92 in Q2 2018.
  • William Blair & Company's portfolio value rose 4% quarter-over-quarter to $14.7B.

Based on William Blair & Company's 13F filing for Q2 2018, filed 13 Aug 2018.