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
FBIN icon
26
Fortune Brands Innovations
FBIN
$5.88B
$247M 0.41%
6,871,268
+1,593,211
+30% +$61.3M
SIRO
27
DELISTED
SIRONA DENTAL SYSTEMS INC COM STK
SIRO
$246M 0.41%
3,293,476
+357,209
+12% +$25.5M
RHT
28
DELISTED
Red Hat Inc
RHT
$243M 0.4%
4,585,345
+1,424,900
+45% +$82.2M
BIDU icon
29
Baidu
BIDU
$37.7B
$237M 0.39%
1,554,795
-196,907
-11% -$32.9M
AAPL icon
30
Apple
AAPL
$4.54T
$236M 0.39%
12,289,816
-4,327,120
-26% -$82.3M
P
31
DELISTED
Pandora Media Inc
P
$229M 0.38%
7,536,298
-1,698,427
-18% -$58.8M
PRGO icon
32
Perrigo
PRGO
$1.4B
$218M 0.36%
1,411,251
-102,876
-7% -$16.2M
CYT
33
DELISTED
CYTEC INDS INC
CYT
$216M 0.36%
4,422,920
+272,556
+7% +$12.6M
NXPI icon
34
NXP Semiconductors
NXPI
$57.8B
$210M 0.35%
3,565,222
+3,238,110
+990% +$169M
ESRX
35
DELISTED
Express Scripts Holding Company
ESRX
$208M 0.34%
2,769,575
-18,611
-0.7% -$1.39M
DKS icon
36
Dick's Sporting Goods
DKS
$17.5B
$208M 0.34%
3,805,347
-1,531,949
-29% -$82.9M
SBNY
37
DELISTED
Signature Bank
SBNY
$207M 0.34%
1,650,778
-103,877
-6% -$12.7M
FOSL icon
38
Fossil Group
FOSL
$293M
$205M 0.34%
1,755,003
+336,595
+24% +$39.2M
PRAA icon
39
PRA Group
PRAA
$663M
$202M 0.33%
3,495,634
+1,310,258
+60% +$70.4M
PCP
40
DELISTED
PRECISION CASTPARTS CORP
PCP
$199M 0.33%
786,634
-106,019
-12% -$27.4M
AGN
41
DELISTED
Allergan Inc
AGN
$190M 0.31%
1,531,170
-203,004
-12% -$24.7M
COV
42
DELISTED
COVIDIEN PLC COM SHS NEW (IRELAND)
COV
$181M 0.3%
2,459,793
+1,152,299
+88% +$80.4M
GWRE icon
43
Guidewire Software
GWRE
$12.6B
$180M 0.3%
3,666,086
+456,126
+14% +$22.9M
CTRX
44
DELISTED
CATAMARAN CORP COM STK (CDA)
CTRX
$180M 0.3%
4,016,599
+453,880
+13% +$21.8M
CSGP icon
45
CoStar Group
CSGP
$11.7B
$179M 0.3%
9,606,020
+79,450
+0.8% +$1.5M
WP
46
DELISTED
Worldpay, Inc.
WP
$176M 0.29%
5,821,104
+2,165,052
+59% +$68M
CHD icon
47
Church & Dwight Co
CHD
$23.4B
$174M 0.29%
5,038,370
+2,117,804
+73% +$70.3M
FDS icon
48
Factset
FDS
$9.36B
$173M 0.29%
1,603,762
+351,422
+28% +$37.2M
PX
49
DELISTED
Praxair Inc
PX
$172M 0.28%
1,309,838
+8,115
+0.6% +$1.05M
SBUX icon
50
Starbucks
SBUX
$120B
$170M 0.28%
4,636,538
-376,428
-8% -$13.9M
1
2
3 4 5

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.