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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
+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
EPB
601
DELISTED
EL PASO PIPELINE PARTNERS, L.P. COM UNITS REPSTG LTD PART
EPB
$3.19M 0.01%
105,003
-11,725
-10% -$372K
CATM
602
DELISTED
Cardtronics plc Class A Ordinary Shares (UK)
CATM
$3.19M 0.01%
82,046
-413,898
-83% -$16.8M
IRDM icon
603
Iridium Communications
IRDM
$5.18B
$3.18M 0.01%
423,410
+43,760
+12% +$293K
BAY
604
DELISTED
BAYER AG SPONS ADR
BAY
$3.17M 0.01%
23,403
-2,019
-8% -$273K
PODD icon
605
Insulet
PODD
$9.47B
$3.09M 0.01%
65,215
+890
+1% +$39.4K
SMFG icon
606
Sumitomo Mitsui Financial
SMFG
$164B
$3.09M 0.01%
357,553
-18,209
-5% -$170K
FARO
607
DELISTED
Faro Technologies
FARO
$3.08M 0.01%
58,050
– –
VMI icon
608
Valmont Industries
VMI
$9.53B
$3.07M 0.01%
20,631
-69
-0.3% -$10.2K
NJ
609
DELISTED
NIDEC CP (NIHON KABUSHIKI KAISHA)1 ADS REPTG .25 SH COM STK
NJ
$3.06M 0.01%
199,008
+9,766
+5% +$139K
CTRA
610
DELISTED
Coterra Energy
CTRA
$3.06M 0.01%
90,210
-804
-0.9% -$29.7K
MELI icon
611
Mercado Libre
MELI
$90.5B
$3.05M 0.01%
32,087
-219,283
-87% -$21.4M
K
612
DELISTED
Kellanova
K
$3.02M 0.01%
51,371
+383
+0.8% +$21.7K
BX icon
613
Blackstone
BX
$107B
$3.02M 0.01%
92,487
+13,318
+17% +$425K
DBC icon
614
Invesco DB Commodity Index Tracking Fund
DBC
$1.66B
$3M 0.01%
114,795
+11,515
+11% +$295K
WOOF
615
DELISTED
VCA Inc.
WOOF
$3M 0.01%
92,965
-43,275
-32% -$1.4M
EWX icon
616
State Street SPDR S&P Emerging Markets Small Cap ETF
EWX
$688M
$2.99M 0.01%
63,100
-482,520
-88% -$22M
EEP
617
DELISTED
Enbridge Energy Partners
EEP
$2.97M ﹤0.01%
108,416
-3,010
-3% -$84.2K
PGR icon
618
Progressive
PGR
$124B
$2.97M ﹤0.01%
122,488
+88,620
+262% +$2.15M
RYAAY icon
619
Ryanair
RYAAY
$31.6B
$2.96M ﹤0.01%
122,653
-2,603,883
-96% -$57M
BSFT
620
DELISTED
BroadSoft, Inc.
BSFT
$2.95M ﹤0.01%
110,519
+8,295
+8% +$239K
PDP icon
621
Invesco Dorsey Wright Momentum ETF
PDP
$1.5B
$2.95M ﹤0.01%
79,140
+9,475
+14% +$351K
ADT
622
DELISTED
ADT Corp
ADT
$2.94M ﹤0.01%
98,238
+14,978
+18% +$494K
MDLZ icon
623
Mondelez International
MDLZ
$80.2B
$2.93M ﹤0.01%
84,931
-1,643
-2% -$56.2K
AWAY
624
DELISTED
HOMEAWAY INC COM
AWAY
$2.93M ﹤0.01%
77,884
-675
-0.9% -$28.5K
EHTH icon
625
eHealth
EHTH
$41.9M
$2.93M ﹤0.01%
57,665
-40,955
-42% -$2.13M
23 24
25
26 27

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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.