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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
+4.87%
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
$13.3B
AUM Growth
+$909M
Cap. Flow
+$365M
Cap. Flow %
2.74%
Top 10 Hldgs %
18.02%
Holding
1,758
New
284
Increased
677
Reduced
459
Closed
116

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$28.4M
2
WAB icon
Wabtec
WAB
+$24.8M
3
KRNT icon
Kornit Digital
KRNT
+$21.3M
4
AXP icon
American Express
AXP
+$18.2M
5
MSFT icon
Microsoft
MSFT
+$18.2M

Top Sells

Rank Stock Value
1
MBLY
Mobileye N.V.
MBLY
+$60.9M
2
BMY icon
Bristol-Myers Squibb
BMY
+$25.7M
3
GWW icon
W.W. Grainger
GWW
+$21.5M
4
NORD
Nord Anglia Education, Inc.
NORD
+$17.5M
5
PLAY icon
Dave & Buster's
PLAY
+$17.4M

Sector Composition

Rank Sector Weight
1 Healthcare 18.81%
2 Technology 16.26%
3 Financials 13.98%
4 Industrials 10.73%
5 Consumer Discretionary 9.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ED icon
576
Consolidated Edison
ED
$40.4B
$1.87M 0.01%
23,149
+13,250
+134% +$1.07M
HSTM icon
577
HealthStream
HSTM
$824M
$1.87M 0.01%
71,050
+1,795
+3% +$49.3K
XLE icon
578
State Street Energy Select Sector SPDR ETF
XLE
$39.2B
$1.86M 0.01%
57,460
+23,074
+67% +$775K
MGP
579
DELISTED
MGM Growth Properties LLC Class A common shares representing limited liability company interests
MGP
$1.85M 0.01%
63,408
+3,608
+6% +$102K
IUSG icon
580
iShares Core S&P US Growth ETF
IUSG
$31.3B
$1.85M 0.01%
38,370
-902
-2% -$43.1K
HF
581
DELISTED
HFF Inc.
HF
$1.83M 0.01%
52,770
-2,672
-5% -$82.3K
BIV icon
582
Vanguard Intermediate-Term Bond ETF
BIV
$28.9B
$1.81M 0.01%
21,461
+17,782
+483% +$1.5M
OXLC
583
Oxford Lane Capital
OXLC
$876M
$1.8M 0.01%
+36,341
New +$1.95M
LAUR icon
584
Laureate Education
LAUR
$5.29B
$1.79M 0.01%
102,162
+80,234
+366% +$1.27M
HGV icon
585
Hilton Grand Vacations
HGV
$3.64B
$1.79M 0.01%
49,544
+1,112
+2% +$38.4K
DNB
586
DELISTED
Dun & Bradstreet
DNB
$1.79M 0.01%
16,512
-5,894
-26% -$631K
EWBC icon
587
East-West Bancorp
EWBC
$17.9B
$1.78M 0.01%
30,344
+25,989
+597% +$1.43M
PTLA
588
DELISTED
Portola Pharmaceuticals, Inc.
PTLA
$1.77M 0.01%
31,600
-7,126
-18% -$285K
RSG icon
589
Republic Services
RSG
$65B
$1.77M 0.01%
27,703
+1,625
+6% +$103K
BAH icon
590
Booz Allen Hamilton
BAH
$8.22B
$1.76M 0.01%
54,071
+24,635
+84% +$886K
HACK icon
591
Amplify Cybersecurity ETF
HACK
$2.64B
$1.75M 0.01%
58,355
+9,955
+21% +$297K
EXC icon
592
CALL
Exelon
EXC
$46.6B
$1.75M 0.01%
67,857
+38,976
+135% +$992K
THRM icon
593
Gentherm
THRM
$1.3B
$1.74M 0.01%
44,715
-2,200
-5% -$82.2K
TEP
594
DELISTED
Tallgrass Energy Partners, LP
TEP
$1.73M 0.01%
34,610
– –
JLL icon
595
Jones Lang LaSalle
JLL
$16.8B
$1.73M 0.01%
13,857
-585
-4% -$67.2K
IEV icon
596
iShares Europe ETF
IEV
$1.68B
$1.73M 0.01%
+38,997
New +$1.72M
HEDJ icon
597
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.84B
$1.72M 0.01%
55,276
+9,864
+22% +$320K
SITE icon
598
SiteOne Landscape Supply
SITE
$4.15B
$1.72M 0.01%
33,060
+21
+0.1% +$1.05K
VIAV icon
599
Viavi Solutions
VIAV
$8.65B
$1.72M 0.01%
+163,360
New +$1.76M
SRCLP
600
DELISTED
Stericycle, Inc
SRCLP
$1.71M 0.01%
25,475
+19,435
+322% +$1.37M
22 23
24
25 26

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William Blair & Company's Q2 2017 Portfolio in Review

As of Q2 2017, William Blair & Company held 1,758 positions worth $13.3B, up 7.3% from $12.4B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q2 2017 filing shows 284 new, 677 increased, 459 reduced and 116 closed positions. Its largest new stake was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M. The largest sale was Mobileye N.V., an estimated $60.9M.

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

  • William Blair & Company's largest Q2 2017 buy was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M.
  • William Blair & Company added most to Alphabet (Google) Class A in Q2 2017, an estimated $28.4M increase.
  • William Blair & Company's biggest Q2 2017 reduction was Mobileye N.V., cutting an estimated $60.9M.
  • William Blair & Company fully exited Nord Anglia Education, Inc. in Q2 2017, selling an estimated $17.5M.
  • William Blair & Company's ten largest holdings make up 18% of its $13.3B portfolio in Q2 2017.
  • William Blair & Company opened 284 new positions and closed 116 in Q2 2017.
  • William Blair & Company's portfolio value rose 7.3% quarter-over-quarter to $13.3B.

Based on William Blair & Company's 13F filing for Q2 2017, filed 4 Aug 2017.