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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
-5.41%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$11.6B
AUM Growth
-$55.3B
Cap. Flow
-$52.2B
Cap. Flow %
-451.81%
Top 10 Hldgs %
17.24%
Holding
2,286
New
72
Increased
349
Reduced
842
Closed
862

Top Buys

Rank Stock Value
1
PYPL icon
PayPal
PYPL
+$23.1M
2
WDAY icon
Workday
WDAY
+$23M
3
PANW icon
Palo Alto Networks
PANW
+$16.6M
4
BIIB icon
Biogen
BIIB
+$16.4M
5
DHR icon
Danaher
DHR
+$16.2M

Sector Composition

Rank Sector Weight
1 Healthcare 18.68%
2 Technology 13.63%
3 Industrials 12.35%
4 Financials 11.99%
5 Consumer Discretionary 11.58%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
OCR
1401
DELISTED
OMNICARE INC
OCR
-4,931
Closed -$465K
AEC
1402
DELISTED
ASSOCIATED ESTATES REALTY CORP
AEC
-36,660
Closed -$1.05M
DTV
1403
DELISTED
DIRECTV COM STK (DE)
DTV
-27,667
Closed -$2.57M
CTRX
1404
DELISTED
CATAMARAN CORP COM STK (CDA)
CTRX
-11,033
Closed -$673K
FMSA
1405
DELISTED
Fairmount Santrol Holdings Inc.
FMSA
-11,500
Closed -$94K
RALY
1406
DELISTED
RALLY SOFTWARE DEV CORP
RALY
-160,810
Closed -$3.13M
KRFT
1407
DELISTED
KRAFT FOODS GROUP INC COM STK (VA)
KRFT
-45,793
Closed -$3.9M
TEG
1408
DELISTED
INTEGRYS ENERGY GROUP INC COM (USA)
TEG
-4,042
Closed -$281K
CJES
1409
DELISTED
C&J ENERGY SVCS LTD
CJES
-12,350
Closed -$163K
DVR
1410
DELISTED
CAL DIVE INTERNATIONAL INC COM
DVR
$0 ﹤0.01%
134,700
-15,000
-10%
AERG
1411
DELISTED
APPLIED ENERGETICS, INC
AERG
$0 ﹤0.01%
10,000
RXII
1412
DELISTED
GALENA BIOPHARMA INC COM
RXII
-10,000
Closed -$17K
BGP
1413
DELISTED
BORDERS GROUP INC
BGP
$0 ﹤0.01%
10,900
ITP
1414
DELISTED
INTERTAPE POLYMER GROUP INC
ITP
-886,737
Closed -$13.3M
REXMY
1415
DELISTED
REXAM PLC ADR - NEW
REXMY
-6,269
Closed -$273K
WGAT
1416
DELISTED
WORLDGATE COMMUNICATIONS
WGAT
-1,000,000
Closed
CNRD
1417
DELISTED
CONRAD INDUSTRIES INC
CNRD
-7,000
Closed -$210K
FM
1418
DELISTED
iShares Frontier and Select EM ETF
FM
-36,354
Closed -$1.06M
COBZ
1419
DELISTED
CoBiz Financial,Inc
COBZ
-1,442,519
Closed -$18.9M
REXX
1420
DELISTED
Rex Energy Corporation
REXX
-65,745
Closed -$3.67M
MEMP
1421
DELISTED
Memorial Production Partners LP Common Units
MEMP
-21,228
Closed -$315K
LXK
1422
DELISTED
Lexmark Intl Inc
LXK
-5,806
Closed -$256K
YPRO
1423
DELISTED
AdvisorShares YieldPro ETF
YPRO
-20,685
Closed -$476K
KKD
1424
DELISTED
KRISPY KREME DOUGHNUTS INC
KKD
-1,249,206
Closed -$24.1M
KBIO
1425
DELISTED
KALOBIOS PHARMACEUTICALS INC COM STK NEW (DE)
KBIO
-6,704
Closed -$25K

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William Blair & Company's Q3 2015 Portfolio in Review

As of Q3 2015, William Blair & Company held 2,286 positions worth $11.6B, down 83% from $66.9B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company withdrew a net $52.2B in Q3 2015, closing 862 positions and reducing 842 holdings. Its most notable exit was Enbridge, an estimated $154M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, up from 7.4% a quarter earlier, followed by Technology and Industrials.

Against the trend, William Blair & Company opened a new position in PayPal worth $20M.

  • William Blair & Company's largest Q3 2015 buy was PayPal: 644,428 shares worth $20M.
  • William Blair & Company added most to Workday in Q3 2015, an estimated $23M increase.
  • William Blair & Company's biggest Q3 2015 reduction was Teva Pharmaceuticals, cutting an estimated $348M.
  • William Blair & Company fully exited Enbridge in Q3 2015, selling an estimated $154M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.6B portfolio in Q3 2015.
  • William Blair & Company opened 72 new positions and closed 862 in Q3 2015.
  • William Blair & Company's portfolio value fell 83% quarter-over-quarter to $11.6B.

Based on William Blair & Company's 13F filing for Q3 2015, filed 12 Nov 2015.