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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
+5%
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
$56.2B
AUM Growth
+$5.67B
Cap. Flow
+$1.41B
Cap. Flow %
2.51%
Top 10 Hldgs %
8.17%
Holding
2,258
New
269
Increased
765
Reduced
785
Closed
211

Top Buys

Rank Stock Value
1
CP icon
Canadian Pacific Kansas City
CP
+$136M
2
ABV
COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH
ABV
+$123M
3
NSR
Neustar Inc
NSR
+$91.8M
4
WLL
Whiting Petroleum Corporation
WLL
+$82.8M
5
HD icon
Home Depot
HD
+$81.4M

Top Sells

Rank Stock Value
1
TSM icon
TSMC
TSM
+$102M
2
UNP icon
Union Pacific
UNP
+$72.8M
3
SWI
SOLARWINDS INC COM STK (DE)
SWI
+$70.7M
4
P
Pandora Media Inc
P
+$65.7M
5
HOLX
Hologic
HOLX
+$60.9M

Sector Composition

Rank Sector Weight
1 Industrials 9.02%
2 Technology 6.74%
3 Consumer Discretionary 6.57%
4 Healthcare 5.86%
5 Financials 5.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CDW icon
951
CDW
CDW
$17.9B
$604K ﹤0.01%
+26,480
New +$585K
CRR
952
DELISTED
Carbo Ceramics Inc.
CRR
$600K ﹤0.01%
6,058
– –
AFT
953
DELISTED
Apollo Senior Floating Rate Fund Inc.
AFT
$599K ﹤0.01%
33,563
+556
+2% +$10.4K
GEN icon
954
Gen Digital
GEN
$16.9B
$598K ﹤0.01%
24,212
+11,014
+83% +$276K
GRMN
955
Garmin
GRMN
$58.3B
$598K ﹤0.01%
13,250
-4,125
-24% -$164K
SI
956
DELISTED
SIEMENS AKTIENGESELLSCHAFT ADS
SI
$597K ﹤0.01%
4,955
+995
+25% +$111K
CIVB icon
957
Civista Bancshares
CIVB
$600M
$585K ﹤0.01%
86,080
+14,280
+20% +$99K
GBDC icon
958
Golub Capital BDC
GBDC
$3.33B
$583K ﹤0.01%
34,392
+10,883
+46% +$188K
QVCGA
959
DELISTED
QVC Group Inc Series A
QVCGA
$582K ﹤0.01%
605
+33
+6% +$32.1K
SPG icon
960
Simon Property Group
SPG
$72.9B
$580K ﹤0.01%
4,167
– –
VRTX icon
961
Vertex Pharmaceuticals
VRTX
$123B
$580K ﹤0.01%
7,655
-1,915
-20% -$152K
BEAM
962
DELISTED
BEAM INC COM STK (DE)
BEAM
$577K ﹤0.01%
8,925
+760
+9% +$48.8K
FLTR icon
963
VanEck IG Floating Rate ETF
FLTR
$2.97B
$576K ﹤0.01%
+23,100
New +$576K
SR
964
DELISTED
STANDARD REGISTER CO (NEW)
SR
$572K ﹤0.01%
55,199
+3,280
+6% +$28.1K
ROST icon
965
Ross Stores
ROST
$81.2B
$564K ﹤0.01%
15,506
-5,558
-26% -$190K
NUVA
966
DELISTED
NuVasive, Inc.
NUVA
$564K ﹤0.01%
23,022
+4,820
+26% +$119K
GEO icon
967
The GEO Group
GEO
$4.2B
$562K ﹤0.01%
25,343
+8,468
+50% +$190K
RLI icon
968
RLI Corp
RLI
$5.77B
$562K ﹤0.01%
25,716
– –
CA
969
DELISTED
CA, Inc.
CA
$562K ﹤0.01%
18,949
+2,675
+16% +$80.1K
ASB icon
970
Associated Banc-Corp
ASB
$5.95B
$561K ﹤0.01%
36,219
+1,000
+3% +$16.5K
SLF icon
971
Sun Life Financial
SLF
$45.6B
$560K ﹤0.01%
17,533
– –
VNR
972
DELISTED
Vanguard Natural Resources, LLC
VNR
$559K ﹤0.01%
19,990
– –
WPM icon
973
Wheaton Precious Metals
WPM
$55.8B
$552K ﹤0.01%
22,283
+1,895
+9% +$45.1K
XLK icon
974
State Street Technology Select Sector SPDR ETF
XLK
$122B
$549K ﹤0.01%
34,318
+8,410
+32% +$134K
RAI
975
DELISTED
Reynolds American Inc
RAI
$546K ﹤0.01%
22,426
+336
+2% +$8.33K
37 38
39
40 41

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William Blair & Company's Q3 2013 Portfolio in Review

As of Q3 2013, William Blair & Company held 2,258 positions worth $56.2B, up 11% from $50.6B the previous quarter. Its ten largest holdings account for 8.2% of the portfolio.

William Blair & Company's Q3 2013 filing shows 269 new, 765 increased, 785 reduced and 211 closed positions. Its largest new stake was Canadian Pacific Kansas City: 5,515,110 shares worth $136M. The largest sale was TSMC, an estimated $102M.

By sector, the portfolio is most concentrated in Industrials at 9% of assets, up from 8.7% a quarter earlier, followed by Technology and Consumer Discretionary.

  • William Blair & Company's largest Q3 2013 buy was Canadian Pacific Kansas City: 5,515,110 shares worth $136M.
  • William Blair & Company added most to COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH in Q3 2013, an estimated $123M increase.
  • William Blair & Company's biggest Q3 2013 reduction was TSMC, cutting an estimated $102M.
  • William Blair & Company fully exited Precision Drilling in Q3 2013, selling an estimated $27.8M.
  • William Blair & Company's ten largest holdings make up 8.2% of its $56.2B portfolio in Q3 2013.
  • William Blair & Company opened 269 new positions and closed 211 in Q3 2013.
  • William Blair & Company's portfolio value rose 11% quarter-over-quarter to $56.2B.

Based on William Blair & Company's 13F filing for Q3 2013, filed 12 Nov 2013.