We are live on ! Find out more
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
WBA
101
DELISTED
Walgreens Boots Alliance
WBA
$93M 0.15%
1,408,969
+4,955
+0.4% +$311K
ICFI icon
102
ICF International
ICFI
$1.5B
$92.7M 0.15%
2,327,385
-217,901
-9% -$7.97M
ANSS
103
DELISTED
Ansys
ANSS
$91.4M 0.15%
1,187,074
+736,457
+163% +$59.6M
CBOE icon
104
Cboe Global Markets
CBOE
$30.8B
$88.6M 0.15%
1,565,148
-20,393
-1% -$1.09M
MAN icon
105
ManpowerGroup
MAN
$2.52B
$88.1M 0.15%
1,118,116
+73,647
+7% +$5.83M
VFC icon
106
VF Corp
VFC
$5.88B
$88M 0.15%
1,510,638
-609,684
-29% -$34.3M
MBB icon
107
iShares MBS ETF
MBB
$38.8B
$88M 0.15%
829,100
+239,450
+41% +$25.4M
ACN icon
108
Accenture
ACN
$102B
$86.6M 0.14%
1,086,101
-42,444
-4% -$3.49M
RHI icon
109
Robert Half
RHI
$4.01B
$85.3M 0.14%
2,033,403
-22,696
-1% -$934K
VEU icon
110
Vanguard FTSE All-World ex-US ETF
VEU
$66.7B
$82M 0.14%
1,630,721
+156,128
+11% +$7.73M
RRC icon
111
Range Resources
RRC
$9.4B
$81.1M 0.13%
977,875
+112,100
+13% +$9.54M
TMH
112
DELISTED
Team Health Holdings Inc
TMH
$79.5M 0.13%
1,776,766
-33,405
-2% -$1.5M
MD icon
113
Pediatrix Medical
MD
$2.21B
$78.7M 0.13%
1,270,322
+64,947
+5% +$3.78M
NBL
114
DELISTED
Noble Energy, Inc.
NBL
$78.5M 0.13%
1,105,220
+62,568
+6% +$4.14M
HP icon
115
Helmerich & Payne
HP
$3.41B
$78.3M 0.13%
727,700
-115,118
-14% -$10.7M
FTI icon
116
TechnipFMC
FTI
$27.3B
$76.2M 0.13%
1,957,938
+210,604
+12% +$7.98M
BKNG icon
117
Booking.com
BKNG
$149B
$74.2M 0.12%
1,556,775
-15,775
-1% -$779K
BA icon
118
Boeing
BA
$179B
$74.1M 0.12%
590,553
-215,611
-27% -$28.1M
BKD icon
119
Brookdale Senior Living
BKD
$3.49B
$73.9M 0.12%
2,206,476
-3,706
-0.2% -$112K
ULTI
120
DELISTED
Ultimate Software Group Inc
ULTI
$73.3M 0.12%
534,812
-17,566
-3% -$2.76M
EBAY icon
121
eBay
EBAY
$48.3B
$71.8M 0.12%
3,089,373
-3,767,863
-55% -$87.5M
WBD icon
122
Warner Bros
WBD
$65.8B
$70.8M 0.12%
1,674,638
-255,786
-13% -$10.8M
ABMD
123
DELISTED
Abiomed Inc
ABMD
$69.3M 0.11%
2,659,412
-13,997
-0.5% -$387K
CVLT icon
124
Commault Systems
CVLT
$5.05B
$68.6M 0.11%
1,055,601
+1,046,764
+11,845% +$72.4M
WLL
125
DELISTED
Whiting Petroleum Corporation
WLL
$68.2M 0.11%
3,278
+383
+13% +$7.26M
3 4
5
6 7

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return

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.