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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
+512.03%
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
KKR icon
1351
KKR & Co
KKR
$97.2B
– –
-44,910
Closed -$883K
LII icon
1352
Lennox International
LII
$15.4B
– –
-4,490
Closed -$290K
LULU icon
1353
CALL
lululemon athletica
LULU
$14B
– –
-2,000
Closed -$131K
MFA
1354
MFA Financial
MFA
$924M
– –
-3,624
Closed -$122K
MNRO icon
1355
Monro
MNRO
$410M
– –
-8,050
Closed -$386K
MUR icon
1356
Murphy Oil
MUR
$5.5B
– –
-7,272
Closed -$382K
MYGN icon
1357
Myriad Genetics
MYGN
$303M
– –
-538,847
Closed -$14.5M
NEM icon
1358
CALL
Newmont
NEM
$103B
– –
-2,000
Closed -$59K
NRP icon
1359
Natural Resource Partners
NRP
$1.28B
– –
-1,410
Closed -$290K
ON icon
1360
ON Semiconductor
ON
$31.4B
– –
-907,926
Closed -$7.34M
PAAS icon
1361
Pan American Silver
PAAS
$18.9B
– –
-15,549
Closed -$180K
PDS
1362
Precision Drilling
PDS
$979M
– –
-163,848
Closed -$27.8M
PHM icon
1363
Pultegroup
PHM
$25.1B
– –
-16,162
Closed -$306K
PNW icon
1364
Pinnacle West Capital
PNW
$12.3B
– –
-12,685
Closed -$703K
PSQ icon
1365
ProShares Short QQQ
PSQ
$720M
– –
-780
Closed -$357K
RGS icon
1366
Regis Corp
RGS
$66.2M
– –
-21,459
Closed -$7.05M
SH icon
1367
ProShares Short S&P500
SH
$898M
– –
-3,852
Closed -$914K
SNPS icon
1368
Synopsys
SNPS
$77.3B
– –
-10,050
Closed -$359K
SWKS icon
1369
Skyworks Solutions
SWKS
$10.1B
– –
-14,640
Closed -$320K
THR
1370
DELISTED
Thermon Group Holdings
THR
– –
-65,150
Closed -$1.33M
TLK icon
1371
Telkom Indonesia
TLK
$15.1B
– –
-10,010
Closed -$214K
TRN icon
1372
Trinity Industries
TRN
$2.55B
– –
-19,057
Closed -$264K
TTEC icon
1373
TTEC Holdings
TTEC
$132M
– –
-366,183
Closed -$8.58M
TWO
1374
Two Harbors Investment
TWO
$1.27B
– –
-9,642
Closed -$790K
UNFI icon
1375
United Natural Foods
UNFI
$2.94B
– –
-7,400
Closed -$399K
53 54
55
56 57

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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.