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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
+0.61%
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
$66.9B
AUM Growth
+$1.9B
Cap. Flow
+$1.98B
Cap. Flow %
2.96%
Top 10 Hldgs %
6.71%
Holding
2,412
New
252
Increased
857
Reduced
879
Closed
200

Top Buys

Rank Stock Value
1
BC icon
Brunswick
BC
+$132M
2
ANSS
Ansys
ANSS
+$129M
3
UNP icon
Union Pacific
UNP
+$129M
4
CERN
Cerner Corp
CERN
+$108M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$83.7M

Top Sells

Rank Stock Value
1
CTSH icon
Cognizant
CTSH
+$154M
2
SRCL
Stericycle Inc
SRCL
+$140M
3
PXD
Pioneer Natural Resource Co.
PXD
+$99.4M
4
SFM icon
Sprouts Farmers Market
SFM
+$84M
5
MNST icon
Monster Beverage
MNST
+$83.7M

Sector Composition

Rank Sector Weight
1 Healthcare 7.37%
2 Industrials 7.1%
3 Financials 6.37%
4 Consumer Discretionary 6.33%
5 Technology 6.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
THRM icon
376
Gentherm
THRM
$1.28B
$13.7M 0.02%
249,530
-6,195
-2% -$328K
PDCE
377
DELISTED
PDC Energy, Inc.
PDCE
$13.6M 0.02%
253,674
+65,742
+35% +$3.71M
GLOG
378
DELISTED
GASLOG LTD
GLOG
$13.6M 0.02%
679,818
+269,882
+66% +$5.7M
BIIB icon
379
Biogen
BIIB
$29.8B
$13.5M 0.02%
33,497
+7,519
+29% +$3.02M
IWV icon
380
iShares Russell 3000 ETF
IWV
$19.9B
$13.5M 0.02%
108,904
+9,107
+9% +$1.15M
IWM icon
381
iShares Russell 2000 ETF
IWM
$81.5B
$13.5M 0.02%
107,763
+576
+0.5% +$72K
OSIS icon
382
OSI Systems
OSIS
$3.72B
$13.4M 0.02%
189,369
-1,837
-1% -$133K
WPZ
383
DELISTED
Williams Partners L.P.
WPZ
$13.4M 0.02%
275,968
-22,112
-7% -$1.15M
ITP
384
DELISTED
INTERTAPE POLYMER GROUP INC
ITP
$13.3M 0.02%
886,737
-24,505
-3% -$367K
PAA icon
385
Plains All American Pipeline
PAA
$17.1B
$13.3M 0.02%
304,861
-12,034
-4% -$577K
COWN
386
DELISTED
Cowen Inc. Class A Common Stock
COWN
$13.3M 0.02%
518,713
-27,607
-5% -$647K
CIR
387
DELISTED
CIRCOR International, Inc
CIR
$13.2M 0.02%
242,797
+13,853
+6% +$765K
MNRO icon
388
Monro
MNRO
$399M
$13.2M 0.02%
212,451
-498
-0.2% -$31.1K
EVTC icon
389
Evertec
EVTC
$1.92B
$13.1M 0.02%
616,979
-78,240
-11% -$1.72M
MGLN
390
DELISTED
Magellan Health Services, Inc.
MGLN
$13M 0.02%
185,248
+10,440
+6% +$710K
DD icon
391
DuPont de Nemours
DD
$19.1B
$12.9M 0.02%
99,745
-1,959
-2% -$254K
IL
392
DELISTED
IntraLinks Holdings Inc.
IL
$12.8M 0.02%
1,078,139
+57,350
+6% +$607K
GCO icon
393
Genesco
GCO
$435M
$12.7M 0.02%
192,043
-18,918
-9% -$1.3M
CIVI
394
DELISTED
Civitas Resources
CIVI
$12.7M 0.02%
6,221
+3,542
+132% +$9.17M
BBT
395
Beacon Financial Corp
BBT
$2.69B
$12.6M 0.02%
441,188
+24,480
+6% +$683K
MRD
396
DELISTED
MEMORIAL RESOURCE DEV CORP COM STK (DE)
MRD
$12.5M 0.02%
+657,014
New +$12.7M
CUDA
397
DELISTED
Barracuda Networks, Inc.
CUDA
$12.2M 0.02%
309,071
+40,147
+15% +$1.65M
CBPO
398
DELISTED
China Biologic Products Holdings, Inc.
CBPO
$12.2M 0.02%
106,237
+26,375
+33% +$2.77M
CSCO icon
399
Cisco
CSCO
$457B
$12.2M 0.02%
443,131
+13,930
+3% +$400K
KRNT icon
400
Kornit Digital
KRNT
$734M
$12.1M 0.02%
+881,998
New +$12.8M
14 15
16
17 18

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William Blair & Company's Q2 2015 Portfolio in Review

As of Q2 2015, William Blair & Company held 2,412 positions worth $66.9B, up 2.9% from $65B the previous quarter. Its ten largest holdings account for 6.7% of the portfolio.

William Blair & Company's Q2 2015 filing shows 252 new, 857 increased, 879 reduced and 200 closed positions. Its largest new stake was FirstService: 2,731,551 shares worth $75.9M. The largest sale was Cognizant, an estimated $154M.

By sector, the portfolio is most concentrated in Healthcare at 7.4% of assets, down from 7.5% a quarter earlier, followed by Industrials and Financials.

  • William Blair & Company's largest Q2 2015 buy was FirstService: 2,731,551 shares worth $75.9M.
  • William Blair & Company added most to Brunswick in Q2 2015, an estimated $132M increase.
  • William Blair & Company's biggest Q2 2015 reduction was Cognizant, cutting an estimated $154M.
  • William Blair & Company fully exited Sprouts Farmers Market in Q2 2015, selling an estimated $84M.
  • William Blair & Company's ten largest holdings make up 6.7% of its $66.9B portfolio in Q2 2015.
  • William Blair & Company opened 252 new positions and closed 200 in Q2 2015.
  • William Blair & Company's portfolio value rose 2.9% quarter-over-quarter to $66.9B.

Based on William Blair & Company's 13F filing for Q2 2015, filed 3 Aug 2015.