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
+563.35%
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
IGIB icon
501
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
$6.16M 0.01%
113,000
+4,300
+4% +$234K
ARUN
502
DELISTED
ARUBA NETWORKS, INC.
ARUN
$6.1M 0.01%
325,194
+104,455
+47% +$2.09M
HAL icon
503
Halliburton
HAL
$26.5B
$6.08M 0.01%
103,186
+5,623
+6% +$300K
ADM icon
504
Archer Daniels Midland
ADM
$37.4B
$6.07M 0.01%
139,868
+21,265
+18% +$877K
HTHT icon
505
Huazhu Hotels Group
HTHT
$13B
$6.04M 0.01%
984,164
+348,408
+55% +$2.36M
ALL icon
506
Allstate
ALL
$68.1B
$6.04M 0.01%
106,792
+6,341
+6% +$340K
SYY icon
507
Sysco
SYY
$40.3B
$5.99M 0.01%
165,896
+4,995
+3% +$179K
HSTM icon
508
HealthStream
HSTM
$818M
$5.99M 0.01%
224,241
+36,460
+19% +$1.08M
CB
509
DELISTED
CHUBB CORPORATION
CB
$5.89M 0.01%
65,973
+2,045
+3% +$179K
DUK icon
510
Duke Energy
DUK
$96.2B
$5.89M 0.01%
82,678
+8,417
+11% +$587K
HSBC icon
511
HSBC
HSBC
$352B
$5.86M 0.01%
133,868
+4,791
+4% +$217K
EVER
512
DELISTED
Everbank Financial Corp
EVER
$5.86M 0.01%
297,064
-11,261
-4% -$204K
WPZ
513
DELISTED
WILLIAMS PARTNERS L.P. COM UTS REPTG L.P. INT
WPZ
$5.86M 0.01%
122,039
+8,724
+8% +$410K
BND icon
514
Vanguard Total Bond Market
BND
$158B
$5.84M 0.01%
71,967
+3,028
+4% +$245K
ROP icon
515
Roper Technologies
ROP
$39B
$5.69M 0.01%
42,599
-1,920
-4% -$261K
REI icon
516
Ring Energy
REI
$312M
$5.68M 0.01%
372,500
+70,638
+23% +$982K
AGG icon
517
iShares Core US Aggregate Bond ETF
AGG
$138B
$5.65M 0.01%
52,335
+1,550
+3% +$167K
KKR icon
518
KKR & Co
KKR
$94.9B
$5.62M 0.01%
246,100
+68,575
+39% +$1.66M
III icon
519
Information Services Group
III
$204M
$5.57M 0.01%
1,135,221
– –
BECN
520
DELISTED
Beacon Roofing Supply, Inc.
BECN
$5.57M 0.01%
144,144
+11,180
+8% +$432K
CTXS
521
DELISTED
Citrix Systems Inc
CTXS
$5.47M 0.01%
119,599
-3,743,390
-97% -$177M
GLD icon
522
SPDR Gold Trust
GLD
$138B
$5.44M 0.01%
44,020
-8,864
-17% -$1.1M
KCG
523
DELISTED
KCG Holdings, Inc.
KCG
$5.42M 0.01%
454,250
– –
VO icon
524
Vanguard Morningstar Mid-Cap ETF
VO
$109B
$5.31M 0.01%
187,164
+240
+0.1% +$6.66K
APA icon
525
APA Corp
APA
$12.3B
$5.3M 0.01%
63,851
-8,328
-12% -$683K
19 20
21
22 23

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.