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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
+1.8%
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
$11.2B
AUM Growth
-$134M
Cap. Flow
-$132M
Cap. Flow %
-1.18%
Top 10 Hldgs %
17.1%
Holding
1,560
New
265
Increased
457
Reduced
545
Closed
146

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 15.54%
3 Financials 12.99%
4 Industrials 11.67%
5 Consumer Discretionary 10.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BPOP icon
526
Popular Inc
BPOP
$11.3B
$1.69M 0.02%
38,500
DXJ icon
527
WisdomTree Japan Hedged Equity Fund
DXJ
$7.29B
$1.68M 0.02%
33,984
-19,175
-36% -$901K
VMW
528
DELISTED
VMware, Inc
VMW
$1.68M 0.02%
+21,380
New +$1.66M
GKOS icon
529
Glaukos
GKOS
$10.1B
$1.67M 0.01%
48,681
+3,860
+9% +$132K
YUMC icon
530
Yum China
YUMC
$16.3B
$1.67M 0.01%
+63,896
New +$1.74M
GD icon
531
General Dynamics
GD
$104B
$1.67M 0.01%
9,656
-1,933
-17% -$316K
POOL icon
532
Pool Corp
POOL
$7.51B
$1.67M 0.01%
15,963
-917
-5% -$90.5K
AET
533
DELISTED
Aetna Inc
AET
$1.67M 0.01%
13,438
+836
+7% +$100K
VBR icon
534
Vanguard Morningstar Small-Cap Value ETF
VBR
$37.9B
$1.67M 0.01%
13,761
+1,771
+15% +$203K
ALL icon
535
Allstate
ALL
$68.1B
$1.66M 0.01%
22,367
-26,580
-54% -$1.87M
SSTK icon
536
Shutterstock
SSTK
$229M
$1.63M 0.01%
34,225
-110
-0.3% -$5.87K
SPLK
537
DELISTED
Splunk Inc
SPLK
$1.61M 0.01%
31,478
-5,597
-15% -$322K
KNSL icon
538
Kinsale Capital Group
KNSL
$8.45B
$1.61M 0.01%
47,250
-2,150
-4% -$57K
YHOO
539
DELISTED
Yahoo Inc
YHOO
$1.6M 0.01%
41,277
-1,225
-3% -$50.2K
PNRA
540
DELISTED
Panera Bread Co
PNRA
$1.59M 0.01%
7,772
-579
-7% -$117K
ZBH icon
541
Zimmer Biomet
ZBH
$19B
$1.59M 0.01%
15,896
+3,255
+26% +$349K
MRLN
542
DELISTED
Marlin Business Services Corp
MRLN
$1.59M 0.01%
75,941
-1,000
-1% -$19.8K
HSBC icon
543
HSBC
HSBC
$352B
$1.58M 0.01%
43,605
+7,229
+20% +$256K
TEP
544
DELISTED
Tallgrass Energy Partners, LP
TEP
$1.58M 0.01%
33,360
+455
+1% +$21.2K
IEF icon
545
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$1.58M 0.01%
15,048
-6,582
-30% -$707K
MGP
546
DELISTED
MGM Growth Properties LLC Class A common shares representing limited liability company interests
MGP
$1.57M 0.01%
62,075
-700
-1% -$17.4K
HSTM icon
547
HealthStream
HSTM
$818M
$1.55M 0.01%
62,055
-8,505
-12% -$219K
WNS
548
DELISTED
WNS Holdings
WNS
$1.55M 0.01%
56,123
+534
+1% +$14.4K
HAR
549
DELISTED
Harman International Industries
HAR
$1.55M 0.01%
13,905
-250
-2% -$24.1K
LEG icon
550
Leggett & Platt
LEG
$1.4B
$1.54M 0.01%
31,484
-32,150
-51% -$1.53M

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William Blair & Company's Q4 2016 Portfolio in Review

As of Q4 2016, William Blair & Company held 1,560 positions worth $11.2B, down 1.2% from $11.3B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q4 2016 filing shows 265 new, 457 increased, 545 reduced and 146 closed positions. Its largest new stake was Hilton Worldwide: 158,405 shares worth $12.9M. The largest sale was Cerner Corp, an estimated $58.7M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q4 2016 buy was Hilton Worldwide: 158,405 shares worth $12.9M.
  • William Blair & Company added most to State Street SPDR S&P 500 ETF Trust in Q4 2016, an estimated $42.6M increase.
  • William Blair & Company's biggest Q4 2016 reduction was Cerner Corp, cutting an estimated $58.7M.
  • William Blair & Company fully exited PRESS GANEY HOLDINGS INC COM STK (DE) in Q4 2016, selling an estimated $24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.2B portfolio in Q4 2016.
  • William Blair & Company opened 265 new positions and closed 146 in Q4 2016.
  • William Blair & Company's portfolio value fell 1.2% quarter-over-quarter to $11.2B.

Based on William Blair & Company's 13F filing for Q4 2016, filed 14 Feb 2017.