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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
+5.64%
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
$11.3B
AUM Growth
+$589M
Cap. Flow
+$20.5M
Cap. Flow %
0.18%
Top 10 Hldgs %
17.02%
Holding
1,387
New
148
Increased
486
Reduced
533
Closed
92

Top Buys

Rank Stock Value
1
FTV icon
Fortive
FTV
+$47.4M
2
AGN
Allergan plc
AGN
+$38.9M
3
NVRO
NEVRO CORP.
NVRO
+$24.1M
4
NFLX icon
Netflix
NFLX
+$21.5M
5
WM icon
Waste Management
WM
+$21.3M

Sector Composition

Rank Sector Weight
1 Healthcare 19.99%
2 Technology 15.43%
3 Financials 11.87%
4 Industrials 11.27%
5 Consumer Discretionary 10.3%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NTUS
976
DELISTED
Natus Medical Inc
NTUS
$322K ﹤0.01%
+8,185
New +$326K
KBH icon
977
KB Home
KBH
$3.45B
$321K ﹤0.01%
19,900
PAYC icon
978
Paycom
PAYC
$7.86B
$321K ﹤0.01%
+6,400
New +$313K
SYBT icon
979
Stock Yards Bancorp
SYBT
$2.62B
$321K ﹤0.01%
9,733
+287
+3% +$8.73K
GEN icon
980
Gen Digital
GEN
$16.9B
$318K ﹤0.01%
12,672
-1,508
-11% -$34.3K
WBMD
981
DELISTED
WebMD Health Corp.
WBMD
$318K ﹤0.01%
6,393
-800
-11% -$44.1K
HUM icon
982
Humana
HUM
$45B
$317K ﹤0.01%
1,792
SGOL icon
983
abrdn Physical Gold Shares ETF
SGOL
$6.96B
$317K ﹤0.01%
24,740
+5,740
+30% +$74.6K
ACHN
984
DELISTED
Achillion Pharmaceuticals
ACHN
$315K ﹤0.01%
38,900
+1,500
+4% +$12.8K
ELV icon
985
Elevance Health
ELV
$83B
$314K ﹤0.01%
+2,505
New +$323K
XOM icon
986
CALL
ExxonMobil
XOM
$643B
$314K ﹤0.01%
+3,600
New +$319K
TTWO icon
987
Take-Two Interactive
TTWO
$45.8B
$307K ﹤0.01%
+6,800
New +$287K
RY icon
988
Royal Bank of Canada
RY
$292B
$306K ﹤0.01%
4,934
UYG icon
989
ProShares Ultra Financials
UYG
$855M
$302K ﹤0.01%
12,450
BSCK
990
DELISTED
Invesco BulletShares 2020 Corporate Bond ETF
BSCK
$302K ﹤0.01%
+13,900
New +$302K
BMRC icon
991
Bank of Marin Bancorp
BMRC
$474M
$298K ﹤0.01%
12,000
CNC icon
992
Centene
CNC
$31.5B
$298K ﹤0.01%
8,900
-4,814
-35% -$167K
DOV icon
993
Dover
DOV
$27.7B
$298K ﹤0.01%
5,003
-171
-3% -$9.9K
DVAX
994
CALL
DELISTED
Dynavax Technologies
DVAX
$298K ﹤0.01%
+28,400
New +$408K
BWX icon
995
State Street SPDR Bloomberg International Treasury Bond ETF
BWX
$1.31B
$297K ﹤0.01%
10,306
+198
+2% +$5.69K
FFIN icon
996
First Financial Bankshares
FFIN
$5.08B
$296K ﹤0.01%
16,262
-1,600
-9% -$28.1K
ASMB icon
997
Assembly Biosciences
ASMB
$503M
$295K ﹤0.01%
3,404
LABL
998
DELISTED
Multi-Color Corp
LABL
$294K ﹤0.01%
4,455
AB icon
999
AllianceBernstein
AB
$3.46B
$293K ﹤0.01%
12,839
+1,200
+10% +$27.1K
DGX icon
1000
Quest Diagnostics
DGX
$25.6B
$293K ﹤0.01%
3,465
-16,130
-82% -$1.35M

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William Blair & Company's Q3 2016 Portfolio in Review

As of Q3 2016, William Blair & Company held 1,387 positions worth $11.3B, up 5.5% from $10.7B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q3 2016 filing shows 148 new, 486 increased, 533 reduced and 92 closed positions. Its largest new stake was Fortive: 1,476,720 shares worth $47.4M. The largest sale was Gilead Sciences, an estimated $45.3M.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q3 2016 buy was Fortive: 1,476,720 shares worth $47.4M.
  • William Blair & Company added most to Allergan plc in Q3 2016, an estimated $38.9M increase.
  • William Blair & Company's biggest Q3 2016 reduction was Gilead Sciences, cutting an estimated $45.3M.
  • William Blair & Company fully exited IHS INC CL-A COM STK in Q3 2016, selling an estimated $6.24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.3B portfolio in Q3 2016.
  • William Blair & Company opened 148 new positions and closed 92 in Q3 2016.
  • William Blair & Company's portfolio value rose 5.5% quarter-over-quarter to $11.3B.

Based on William Blair & Company's 13F filing for Q3 2016, filed 14 Nov 2016.