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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
+1.12%
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
$60.4B
AUM Growth
-$52.6M
Cap. Flow
-$187M
Cap. Flow %
-0.31%
Top 10 Hldgs %
7.83%
Holding
2,260
New
245
Increased
847
Reduced
769
Closed
213

Top Buys

Rank Stock Value
1
NXPI icon
NXP Semiconductors
NXPI
+$169M
2
MDVN
MEDIVATION, INC.
MDVN
+$160M
3
SBAC icon
SBA Communications
SBAC
+$116M
4
FFIV icon
F5
FFIV
+$112M
5
TECH icon
Bio-Techne
TECH
+$108M

Top Sells

Rank Stock Value
1
GMCR
KEURIG GREEN MTN INC
GMCR
+$188M
2
CTXS
Citrix Systems Inc
CTXS
+$177M
3
BEAV
B/E Aerospace Inc
BEAV
+$155M
4
CNI icon
Canadian National Railway
CNI
+$100M
5
SNBR
Sleep Number
SNBR
+$95M

Sector Composition

Rank Sector Weight
1 Industrials 8.66%
2 Technology 7.68%
3 Healthcare 6.25%
4 Consumer Discretionary 6.11%
5 Financials 5.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LPLA icon
51
LPL Financial
LPLA
$28.3B
$167M 0.28%
3,170,131
-1,377,751
-30% -$72.7M
COST icon
52
Costco
COST
$422B
$166M 0.27%
1,482,737
-178,338
-11% -$20.4M
IPGP icon
53
IPG Photonics
IPGP
$3.61B
$165M 0.27%
2,326,579
+670,534
+40% +$47.1M
BMRN icon
54
BioMarin Pharmaceuticals
BMRN
$11.6B
$165M 0.27%
2,411,713
-224,536
-9% -$16.5M
WEX icon
55
WEX
WEX
$6.37B
$164M 0.27%
1,723,655
-9,345
-0.5% -$856K
V icon
56
Visa
V
$684B
$162M 0.27%
3,009,876
+42,304
+1% +$2.35M
AMZN icon
57
Amazon
AMZN
$2.92T
$160M 0.26%
9,517,620
+1,679,720
+21% +$31.2M
MDVN
58
DELISTED
MEDIVATION, INC.
MDVN
$158M 0.26%
4,898,988
+4,337,618
+773% +$160M
TD icon
59
Toronto Dominion Bank
TD
$198B
$155M 0.26%
3,305,690
+1,484,916
+82% +$66.9M
DG icon
60
Dollar General
DG
$28B
$155M 0.26%
2,793,076
+207,541
+8% +$12.1M
EHC icon
61
Encompass Health
EHC
$11B
$155M 0.26%
5,414,629
+780,251
+17% +$20.3M
IWD icon
62
iShares Russell 1000 Value ETF
IWD
$82.2B
$151M 0.25%
1,562,288
+492,152
+46% +$46.1M
CP icon
63
Canadian Pacific Kansas City
CP
$78.1B
$150M 0.25%
4,981,450
-119,975
-2% -$3.64M
SBH icon
64
Sally Beauty Holdings
SBH
$1.43B
$137M 0.23%
5,013,789
-336,478
-6% -$9.59M
TECH icon
65
Bio-Techne
TECH
$11.2B
$137M 0.23%
6,398,848
+4,783,796
+296% +$108M
UNP icon
66
Union Pacific
UNP
$174B
$136M 0.22%
1,447,062
-16,096
-1% -$1.43M
HMSY
67
DELISTED
HMS Holdings Corp.
HMSY
$132M 0.22%
6,913,012
-2,340,825
-25% -$50.8M
CL icon
68
Colgate-Palmolive
CL
$73.1B
$132M 0.22%
2,027,672
+94,736
+5% +$5.97M
ECL icon
69
Ecolab
ECL
$78.1B
$131M 0.22%
1,214,394
-15,003
-1% -$1.57M
CNI icon
70
Canadian National Railway
CNI
$76.9B
$129M 0.21%
2,301,576
-1,822,934
-44% -$100M
SU icon
71
Suncor Energy
SU
$79.4B
$129M 0.21%
3,677,688
-351,441
-9% -$11.7M
SIX
72
DELISTED
Six Flags Entertainment Corp.
SIX
$125M 0.21%
3,103,572
+375,935
+14% +$14.6M
JPM icon
73
JPMorgan Chase
JPM
$935B
$124M 0.21%
2,049,015
-93,108
-4% -$5.38M
LOW icon
74
Lowe's Companies
LOW
$117B
$122M 0.2%
2,492,091
+446,352
+22% +$21.5M
CTSH icon
75
Cognizant
CTSH
$24.9B
$121M 0.2%
2,396,352
-410,066
-15% -$20.5M
1 2
3
4 5

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William Blair & Company's Q1 2014 Portfolio in Review

As of Q1 2014, William Blair & Company held 2,260 positions worth $60.4B, down 0.09% from $60.5B the previous quarter. Its ten largest holdings account for 7.8% of the portfolio.

William Blair & Company's Q1 2014 filing shows 245 new, 847 increased, 769 reduced and 213 closed positions. Its largest new stake was F5: 1,061,272 shares worth $113M. The largest sale was KEURIG GREEN MTN INC, an estimated $188M.

By sector, the portfolio is most concentrated in Industrials at 8.7% of assets, down from 8.9% a quarter earlier, followed by Technology and Healthcare.

  • William Blair & Company's largest Q1 2014 buy was F5: 1,061,272 shares worth $113M.
  • William Blair & Company added most to NXP Semiconductors in Q1 2014, an estimated $169M increase.
  • William Blair & Company's biggest Q1 2014 reduction was KEURIG GREEN MTN INC, cutting an estimated $188M.
  • William Blair & Company fully exited Sleep Number in Q1 2014, selling an estimated $95M.
  • William Blair & Company's ten largest holdings make up 7.8% of its $60.4B portfolio in Q1 2014.
  • William Blair & Company opened 245 new positions and closed 213 in Q1 2014.
  • William Blair & Company's portfolio value fell 0.09% quarter-over-quarter to $60.4B.

Based on William Blair & Company's 13F filing for Q1 2014, filed 6 May 2014.