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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

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
KSU
1426
DELISTED
Kansas City Southern
KSU
-2,096
Closed -$213K
CORE
1427
DELISTED
Core Mark Holding Co., Inc.
CORE
-293,026
Closed -$9.42M
DL
1428
DELISTED
China Distance Education Holdings Limited
DL
-418,916
Closed -$7.02M
TYPE
1429
DELISTED
Monotype Imaging Holdings Inc.
TYPE
-22,180
Closed -$724K
EGN
1430
DELISTED
Energen
EGN
-3,710
Closed -$245K
CVG
1431
DELISTED
Convergys
CVG
-9,659
Closed -$221K
SHOR
1432
DELISTED
ShoreTel, Inc.
SHOR
-10,553
Closed -$71K
LOCK
1433
DELISTED
LifeLock, Inc.
LOCK
-17,600
Closed -$248K
COSI
1434
DELISTED
COSI INC NEW COM STK (DE)
COSI
-135,218
Closed -$360K
DWA
1435
DELISTED
DREAMWORKS ANIMATION SKG INC CL-A
DWA
-12,587
Closed -$304K
IGC.WS
1436
DELISTED
INDIA GLOBALIZATION CAPITAL, INC. WTS EXP 3/06/2017
IGC.WS
$0 ﹤0.01%
24,600
CTCT
1437
DELISTED
CONSTANT CONTACT, INC COM
CTCT
-5,250
Closed -$200K
PBY
1438
DELISTED
PEP BOYS MANNY MOE& JACK
PBY
-779,111
Closed -$7.5M
WX
1439
DELISTED
WUXI PHARMATECH, CAYMAN INC REPSTG 8 ORD SHS
WX
-1,328,132
Closed -$51.5M
LMNS
1440
DELISTED
LUMENIS LTD CL B ORD SHS (ISR)
LMNS
-37,717
Closed -$451K
PCYC
1441
DELISTED
PHARMACYCLICS INC
PCYC
-4,071
Closed -$1.04M
ARUN
1442
DELISTED
ARUBA NETWORKS, INC.
ARUN
-136,423
Closed -$3.34M
RGP
1443
DELISTED
REGENCY ENERGY PARTNERS LP COMMON UTS REP LIMITED PART INTS
RGP
-106,175
Closed -$2.43M
VTSS
1444
DELISTED
VITESSE SEMICONDUCTOR CORPORATION COMMON STOCK
VTSS
-15,000
Closed -$79K
SLXP
1445
DELISTED
SALIX PHARMACEUTICALS LTD DEL
SLXP
-2,194
Closed -$379K
AERG
1446
DELISTED
APPLIED ENERGETICS, INC
AERG
$0 ﹤0.01%
10,000
BGP
1447
DELISTED
BORDERS GROUP INC
BGP
$0 ﹤0.01%
10,900
WGAT
1448
DELISTED
WORLDGATE COMMUNICATIONS
WGAT
$0 ﹤0.01%
+1,000,000
New
BF
1449
DELISTED
BASF AKTIENGESELLT ADS(RP1 ORD
BF
-22,768
Closed -$2.26M
DXGE
1450
DELISTED
WisdomTree Germany Hedged Equity Fund
DXGE
-10,900
Closed -$340K

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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.