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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
+512.03%
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
ILMN icon
276
Illumina
ILMN
$29.9B
$19.3M 0.03%
133,305
+61,366
+85% +$9.02M
ALE
277
DELISTED
Allete
ALE
$19.2M 0.03%
366,969
+51,942
+16% +$2.6M
EWBC icon
278
East-West Bancorp
EWBC
$18.2B
$19.1M 0.03%
524,502
+74,618
+17% +$2.63M
ITGR icon
279
Integer Holdings
ITGR
$4.24B
$19.1M 0.03%
455,187
+65,885
+17% +$2.64M
COO icon
280
Cooper Companies
COO
$14.5B
$19M 0.03%
553,484
+30,672
+6% +$984K
SYK icon
281
Stryker
SYK
$129B
$19M 0.03%
232,912
+8,709
+4% +$693K
PLL
282
DELISTED
PALL CORP
PLL
$18.9M 0.03%
211,532
+19,577
+10% +$1.66M
RAMP icon
283
LiveRamp
RAMP
$2.3B
$18.7M 0.03%
544,309
+75,447
+16% +$2.72M
SXT icon
284
Sensient Technologies
SXT
$5.5B
$18.7M 0.03%
331,446
+47,437
+17% +$2.44M
NVO
285
Novo Nordisk
NVO
$197B
$18.7M 0.03%
818,882
-7,538
-0.9% -$161K
HOMB icon
286
Home BancShares
HOMB
$6.26B
$18.7M 0.03%
+1,085,470
New +$18.3M
THG icon
287
Hanover Insurance
THG
$7.96B
$18.7M 0.03%
304,000
+42,251
+16% +$2.47M
WSO icon
288
Watsco Inc
WSO
$13.8B
$18.5M 0.03%
184,996
+24,020
+15% +$2.32M
WDAY icon
289
Workday
WDAY
$42.1B
$18.5M 0.03%
201,854
-10,744
-5% -$1.02M
ISRG icon
290
Intuitive Surgical
ISRG
$132B
$18.4M 0.03%
377,298
+1,701
+0.5% +$80.1K
TW
291
DELISTED
TOWERS WATSON & CO COM STK CL A (DE)
TW
$18.4M 0.03%
160,950
-5,357
-3% -$624K
IBM icon
292
IBM
IBM
$224B
$18.3M 0.03%
99,515
-69,936
-41% -$12.3M
TXNM
293
TXNM Energy Inc
TXNM
$5.93B
$18.3M 0.03%
676,481
+22,196
+3% +$562K
SWC
294
DELISTED
Stillwater Mining Co
SWC
$18.1M 0.03%
1,222,676
-64,354
-5% -$875K
GK
295
DELISTED
G&K Services Inc
GK
$18.1M 0.03%
295,859
+41,096
+16% +$2.52M
SWX icon
296
Southwest Gas
SWX
$6.51B
$18M 0.03%
336,226
+46,277
+16% +$2.48M
SMG icon
297
ScottsMiracle-Gro
SMG
$3.86B
$17.9M 0.03%
291,908
-116,322
-28% -$6.91M
SREV
298
DELISTED
ServiceSource International, Inc.
SREV
$17.8M 0.03%
2,113,922
+512,627
+32% +$4.31M
ECOL
299
DELISTED
US Ecology, Inc.
ECOL
$17.8M 0.03%
480,500
+31,620
+7% +$1.16M
TVTY
300
DELISTED
Tivity Health, Inc. Common Stock
TVTY
$17.8M 0.03%
1,038,044
-43,026
-4% -$662K
10 11
12
13 14

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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.