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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
+512.03%
AUM
$10.6B
AUM Growth
-$28.4M
Cap. Flow
+$48.7M
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
THS
251
DELISTED
Treehouse Foods
THS
$6.22M 0.06%
71,741
+16,850
+31% +$1.35M
KSS icon
252
Kohl's
KSS
$2.23B
$6.18M 0.06%
132,559
-2,962
-2% -$139K
DVAX
253
DELISTED
Dynavax Technologies
DVAX
$6.16M 0.06%
320,147
+113,079
+55% +$2.29M
BSFT
254
DELISTED
BroadSoft, Inc.
BSFT
$6.14M 0.06%
152,273
+1,875
+1% +$63.5K
UN
255
DELISTED
Unilever NV New York Registry Shares
UN
$6.14M 0.06%
137,500
+36,559
+36% +$1.57M
MAR icon
256
Marriott International
MAR
$94.2B
$6.14M 0.06%
86,301
-115,361
-57% -$7.55M
TOVX icon
257
Theriva Biologics
TOVX
$10.5M
$6.13M 0.06%
297
+32
+12% +$481K
DVY icon
258
iShares Select Dividend ETF
DVY
$23.5B
$6.09M 0.06%
74,534
-1,956
-3% -$149K
SBAC icon
259
SBA Communications
SBAC
$18.9B
$6.03M 0.06%
60,243
-204,885
-77% -$19.6M
CEB
260
DELISTED
CEB Inc.
CEB
$6.03M 0.06%
93,205
+2,324
+3% +$133K
TROW icon
261
T. Rowe Price
TROW
$24.5B
$5.97M 0.06%
81,287
+22,429
+38% +$1.56M
CCOI icon
262
Cogent Communications
CCOI
$644M
$5.8M 0.05%
148,510
-950
-0.6% -$32.9K
DUK icon
263
Duke Energy
DUK
$96.1B
$5.8M 0.05%
71,836
-612
-0.8% -$46.3K
PGR icon
264
Progressive
PGR
$124B
$5.79M 0.05%
164,698
+72,374
+78% +$2.31M
ETP
265
DELISTED
Energy Transfer Partners, L.P.
ETP
$5.74M 0.05%
229,115
+6,449
+3% +$146K
VTR icon
266
Ventas
VTR
$47.5B
$5.7M 0.05%
90,598
-18,239
-17% -$1.03M
ETP
267
DELISTED
Energy Transfer Partners L.p.
ETP
$5.67M 0.05%
175,359
-2,099
-1% -$58.5K
XEC
268
DELISTED
CIMAREX ENERGY CO
XEC
$5.55M 0.05%
57,101
-305
-0.5% -$26.8K
SHLX
269
DELISTED
Shell Midstream Partners, L.P.
SHLX
$5.54M 0.05%
151,465
+5,430
+4% +$191K
GIS icon
270
General Mills
GIS
$19.2B
$5.49M 0.05%
86,601
+6,195
+8% +$360K
UNH icon
271
UnitedHealth
UNH
$375B
$5.44M 0.05%
42,186
+986
+2% +$117K
RWO icon
272
State Street SPDR Dow Jones Global Real Estate ETF
RWO
$1.31B
$5.4M 0.05%
110,246
+10,232
+10% +$466K
ECPG icon
273
Encore Capital Group
ECPG
$1.98B
$5.37M 0.05%
208,578
-50,802
-20% -$1.17M
SYY icon
274
Sysco
SYY
$40.3B
$5.37M 0.05%
114,914
-25,720
-18% -$1.11M
PAA icon
275
Plains All American Pipeline
PAA
$16.3B
$5.36M 0.05%
255,795
-8,461
-3% -$178K

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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.