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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
+4.98%
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
$60.5B
AUM Growth
+$4.27B
Cap. Flow
-$6.02M
Cap. Flow %
-0.01%
Top 10 Hldgs %
8.14%
Holding
2,280
New
233
Increased
803
Reduced
822
Closed
265

Top Buys

Rank Stock Value
1
ABEV icon
Ambev
ABEV
+$275M
2
BIDU icon
Baidu
BIDU
+$202M
3
AKAM icon
Akamai
AKAM
+$127M
4
IPGP icon
IPG Photonics
IPGP
+$107M
5
WP
Worldpay, Inc.
WP
+$106M

Top Sells

Rank Stock Value
1
ABV
COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH
ABV
+$237M
2
PRGO icon
Perrigo
PRGO
+$186M
3
SWI
SOLARWINDS INC COM STK (DE)
SWI
+$104M
4
CLH icon
Clean Harbors
CLH
+$104M
5
FMX icon
Fomento Económico Mexicano
FMX
+$101M

Sector Composition

Rank Sector Weight
1 Industrials 8.87%
2 Technology 6.81%
3 Consumer Discretionary 6.54%
4 Healthcare 5.75%
5 Financials 5.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VZ icon
276
Verizon
VZ
$197B
$17.6M 0.03%
359,142
+9,380
+3% +$461K
GBCI icon
277
Glacier Bancorp
GBCI
$6.57B
$17.6M 0.03%
591,732
+60,364
+11% +$1.69M
B
278
DELISTED
Barnes Group Inc.
B
$17.5M 0.03%
455,677
+228,311
+100% +$8.33M
RAMP icon
279
LiveRamp
RAMP
$2.3B
$17.3M 0.03%
468,862
-46,494
-9% -$1.55M
EME icon
280
Emcor
EME
$36.1B
$17.3M 0.03%
408,158
+40,969
+11% +$1.6M
WAL icon
281
Western Alliance Bancorporation
WAL
$9.04B
$17M 0.03%
713,342
+73,106
+11% +$1.59M
TRIB
282
Trinity Biotech
TRIB
$7.51M
$17M 0.03%
4,509
-1,270
-22% -$4.57M
T icon
283
AT&T
T
$162B
$16.9M 0.03%
635,214
-4,737
-0.7% -$125K
SYK icon
284
Stryker
SYK
$131B
$16.8M 0.03%
224,203
+4,131
+2% +$301K
SLCA
285
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$16.8M 0.03%
492,254
+98,565
+25% +$3.24M
CDNS icon
286
Cadence Design Systems
CDNS
$92.6B
$16.7M 0.03%
1,194,227
+239,195
+25% +$3.21M
GPN icon
287
Global Payments
GPN
$23.6B
$16.7M 0.03%
512,810
+1,570
+0.3% +$47.6K
ECOL
288
DELISTED
US Ecology, Inc.
ECOL
$16.7M 0.03%
448,880
-148,907
-25% -$5.15M
IRM icon
289
Iron Mountain
IRM
$36.9B
$16.6M 0.03%
592,054
+16,032
+3% +$411K
BPFH
290
DELISTED
Boston Private Financial Holdings, Inc.
BPFH
$16.6M 0.03%
1,315,737
+148,671
+13% +$1.72M
TVTY
291
DELISTED
Tivity Health, Inc. Common Stock
TVTY
$16.6M 0.03%
1,081,070
-100,354
-8% -$1.42M
IPHI
292
DELISTED
INPHI CORPORATION
IPHI
$16.5M 0.03%
1,282,469
-293,892
-19% -$3.76M
PLL
293
DELISTED
PALL CORP
PLL
$16.4M 0.03%
191,955
-171
-0.1% -$13.9K
STGW icon
294
Stagwell
STGW
$2.13B
$16.2M 0.03%
636,804
-71,204
-10% -$1.54M
SWX icon
295
Southwest Gas
SWX
$6.5B
$16.2M 0.03%
289,949
+66,746
+30% +$3.53M
COO icon
296
Cooper Companies
COO
$14.5B
$16.2M 0.03%
522,812
-7,264
-1% -$232K
QUNR
297
DELISTED
Qunar Cayman Islands Limited
QUNR
$16.2M 0.03%
+610,035
New +$16.5M
CNL
298
DELISTED
CLECO CRP (HOLDING CO)
CNL
$16.1M 0.03%
346,367
+107,833
+45% +$4.96M
ISRG icon
299
Intuitive Surgical
ISRG
$133B
$16M 0.03%
375,597
+64,377
+21% +$2.71M
ONB icon
300
Old National Bancorp
ONB
$10.3B
$16M 0.03%
1,042,149
+106,119
+11% +$1.58M
10 11
12
13 14

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William Blair & Company's Q4 2013 Portfolio in Review

As of Q4 2013, William Blair & Company held 2,280 positions worth $60.5B, up 7.6% from $56.2B the previous quarter. Its ten largest holdings account for 8.1% of the portfolio.

William Blair & Company's Q4 2013 filing shows 233 new, 803 increased, 822 reduced and 265 closed positions. Its largest new stake was Ambev: 37,612,682 shares worth $276M. The largest sale was COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH, an estimated $237M.

By sector, the portfolio is most concentrated in Industrials at 8.9% of assets, down from 9% a quarter earlier, followed by Technology and Consumer Discretionary.

  • William Blair & Company's largest Q4 2013 buy was Ambev: 37,612,682 shares worth $276M.
  • William Blair & Company added most to Baidu in Q4 2013, an estimated $202M increase.
  • William Blair & Company's biggest Q4 2013 reduction was Perrigo, cutting an estimated $186M.
  • William Blair & Company fully exited COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH in Q4 2013, selling an estimated $237M.
  • William Blair & Company's ten largest holdings make up 8.1% of its $60.5B portfolio in Q4 2013.
  • William Blair & Company opened 233 new positions and closed 265 in Q4 2013.
  • William Blair & Company's portfolio value rose 7.6% quarter-over-quarter to $60.5B.

Based on William Blair & Company's 13F filing for Q4 2013, filed 11 Feb 2014.