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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

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
NOC icon
426
Northrop Grumman
NOC
$78.5B
$3.59M 0.02%
11,655
-807
-6% -$267K
SLCA
427
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$3.58M 0.02%
139,319
+5,850
+4% +$171K
TRV icon
428
Travelers Companies
TRV
$78.7B
$3.57M 0.02%
29,185
+70
+0.2% +$9.17K
LKQ icon
429
LKQ Corp
LKQ
$6.06B
$3.54M 0.02%
110,874
-246,684
-69% -$8.23M
IVW icon
430
iShares S&P 500 Growth ETF
IVW
$77.5B
$3.53M 0.02%
86,736
+1,596
+2% +$64.1K
HMSY
431
DELISTED
HMS Holdings Corp.
HMSY
$3.52M 0.02%
163,000
-454
-0.3% -$9.18K
EEMV icon
432
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.55B
$3.52M 0.02%
60,886
-2,344
-4% -$143K
CDK
433
DELISTED
CDK Global, Inc.
CDK
$3.5M 0.02%
53,830
-4,562
-8% -$295K
PVTL
434
DELISTED
Pivotal Software, Inc.
PVTL
$3.5M 0.02%
+144,220
New +$2.97M
PCYO icon
435
Pure Cycle
PCYO
$256M
$3.5M 0.02%
366,005
+1,000
+0.3% +$9.47K
CORP icon
436
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.58B
$3.48M 0.02%
34,725
+2,427
+8% +$244K
HYMB icon
437
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.18B
$3.48M 0.02%
123,148
-5,448
-4% -$153K
PSXP
438
DELISTED
PHILLIPS 66 PARTNERS LP
PSXP
$3.48M 0.02%
68,063
-1,600
-2% -$81.1K
APC
439
DELISTED
Anadarko Petroleum
APC
$3.47M 0.02%
47,327
-346
-0.7% -$23.5K
COL
440
DELISTED
Rockwell Collins
COL
$3.46M 0.02%
25,722
-614
-2% -$83.1K
TSM icon
441
TSMC
TSM
$2.17T
$3.46M 0.02%
94,621
-29,728
-24% -$1.17M
UBS icon
442
UBS Group
UBS
$176B
$3.43M 0.02%
223,704
+27,328
+14% +$444K
XLE icon
443
State Street Energy Select Sector SPDR ETF
XLE
$38.4B
$3.4M 0.02%
89,630
-232
-0.3% -$8.62K
AET
444
DELISTED
Aetna Inc
AET
$3.4M 0.02%
18,540
-561
-3% -$100K
ET icon
445
Energy Transfer Partners
ET
$70.5B
$3.39M 0.02%
196,503
-16,380
-8% -$269K
BKU icon
446
Bankunited
BKU
$3.48B
$3.38M 0.02%
82,813
-845
-1% -$35K
TLT icon
447
iShares 20+ Year Treasury Bond ETF
TLT
$41.7B
$3.38M 0.02%
27,740
+7,218
+35% +$863K
LMT icon
448
Lockheed Martin
LMT
$136B
$3.36M 0.02%
11,376
+330
+3% +$106K
XLU icon
449
State Street Utilities Select Sector SPDR ETF
XLU
$22.8B
$3.33M 0.02%
128,072
-10,558
-8% -$266K
WELL icon
450
Welltower
WELL
$166B
$3.32M 0.02%
52,920
+4,340
+9% +$242K

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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.