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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
+0.39%
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
$10.6B
AUM Growth
-$28.4M
Cap. Flow
+$48.9M
Cap. Flow %
0.46%
Top 10 Hldgs %
17.73%
Holding
1,332
New
89
Increased
456
Reduced
508
Closed
121

Top Buys

Rank Stock Value
1
XRAY icon
Dentsply Sirona
XRAY
+$51.3M
2
MSFT icon
Microsoft
MSFT
+$36.9M
3
PYPL icon
PayPal
PYPL
+$21.2M
4
AMT icon
American Tower
AMT
+$21.2M
5
OMC icon
Omnicom Group
OMC
+$18.3M

Sector Composition

Rank Sector Weight
1 Healthcare 18.96%
2 Technology 15.24%
3 Industrials 12.81%
4 Financials 11.94%
5 Consumer Discretionary 11.43%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AAMI
876
Acadian Asset Management
AAMI
$3.28B
$327K ﹤0.01%
24,467
-4,599
-16% -$55K
IJS icon
877
iShares S&P Small-Cap 600 Value ETF
IJS
$8.3B
$326K ﹤0.01%
5,764
+254
+5% +$13.2K
NUS icon
878
Nu Skin
NUS
$251M
$323K ﹤0.01%
8,452
-25,975
-75% -$859K
ROST icon
879
Ross Stores
ROST
$80.9B
$322K ﹤0.01%
5,580
-40
-0.7% -$2.22K
ENLC
880
DELISTED
ENLINK MIDSTREAM, LLC
ENLC
$322K ﹤0.01%
28,690
-16,625
-37% -$179K
HLND
881
DELISTED
HILAND PARTNERS, LP COMMON UNITS
HLND
$322K ﹤0.01%
59,800
MGEE icon
882
MGE Energy Inc
MGEE
$3.01B
$320K ﹤0.01%
6,125
-3,010
-33% -$148K
NCMI icon
883
National CineMedia
NCMI
$379M
$320K ﹤0.01%
2,101
-11
-0.5% -$1.65K
STWD icon
884
Starwood Property Trust
STWD
$5.77B
$320K ﹤0.01%
16,944
-2,440
-13% -$45.2K
AOI
885
DELISTED
Alliance One International
AOI
$319K ﹤0.01%
18,200
+2,000
+12% +$24.5K
GWX icon
886
State Street SPDR S&P International Small Cap ETF
GWX
$904M
$317K ﹤0.01%
11,109
+2,669
+32% +$71.3K
IVW icon
887
iShares S&P 500 Growth ETF
IVW
$77.1B
$315K ﹤0.01%
10,904
-1,152
-10% -$31.7K
NTG
888
DELISTED
Tortoise Midstream Energy Fund, Inc. Common Stock
NTG
$314K ﹤0.01%
1,925
-20
-1% -$3.03K
ESE icon
889
ESCO Technologies
ESE
$8.56B
$313K ﹤0.01%
+8,020
New +$284K
KDP icon
890
Keurig Dr Pepper
KDP
$41.2B
$312K ﹤0.01%
3,494
+1,016
+41% +$92.7K
CDW icon
891
CDW
CDW
$18.1B
$310K ﹤0.01%
7,500
+1,600
+27% +$62.4K
IJT icon
892
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.41B
$308K ﹤0.01%
4,978
+434
+10% +$25.3K
SBRA icon
893
Sabra Healthcare REIT
SBRA
$5.33B
$308K ﹤0.01%
15,379
-50
-0.3% -$958
SZYM
894
DELISTED
SOLAZYME INC COM STK (DE)
SZYM
$306K ﹤0.01%
150,927
+12,000
+9% +$21.4K
CABO icon
895
Cable One
CABO
$253M
$305K ﹤0.01%
+701
New +$298K
GEN icon
896
Gen Digital
GEN
$16.3B
$305K ﹤0.01%
16,590
-23,068
-58% -$444K
TBRA
897
DELISTED
Tobira Therapeutics, Inc. Common Stock
TBRA
$304K ﹤0.01%
37,230
+26,000
+232% +$196K
AB icon
898
AllianceBernstein
AB
$3.46B
$301K ﹤0.01%
12,839
AIVL icon
899
WisdomTree US AI Enhanced Value Fund
AIVL
$433M
$301K ﹤0.01%
3,995
PII icon
900
Polaris
PII
$4.03B
$301K ﹤0.01%
3,061
-334
-10% -$29K

Similar funds

William Blair & Company's Q1 2016 Portfolio in Review

As of Q1 2016, William Blair & Company held 1,332 positions worth $10.6B, down 0.27% from $10.7B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q1 2016 filing shows 89 new, 456 increased, 508 reduced and 121 closed positions. Its largest new stake was Willis Towers Watson: 37,173 shares worth $4.41M. The largest sale was SIRONA DENTAL SYSTEMS INC COM STK, an estimated $57.3M.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, down from 20% a quarter earlier, followed by Technology and Industrials.

  • William Blair & Company's largest Q1 2016 buy was Willis Towers Watson: 37,173 shares worth $4.41M.
  • William Blair & Company added most to Dentsply Sirona in Q1 2016, an estimated $51.3M increase.
  • William Blair & Company's biggest Q1 2016 reduction was WEX, cutting an estimated $35.3M.
  • William Blair & Company fully exited SIRONA DENTAL SYSTEMS INC COM STK in Q1 2016, selling an estimated $57.3M.
  • William Blair & Company's ten largest holdings make up 18% of its $10.6B portfolio in Q1 2016.
  • William Blair & Company opened 89 new positions and closed 121 in Q1 2016.
  • William Blair & Company's portfolio value fell 0.27% quarter-over-quarter to $10.6B.

Based on William Blair & Company's 13F filing for Q1 2016, filed 16 May 2016.