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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
+1.8%
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
$11.2B
AUM Growth
-$134M
Cap. Flow
-$132M
Cap. Flow %
-1.18%
Top 10 Hldgs %
17.1%
Holding
1,560
New
265
Increased
457
Reduced
545
Closed
146

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 15.54%
3 Financials 12.99%
4 Industrials 11.67%
5 Consumer Discretionary 10.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ODP
1151
DELISTED
ODP
ODP
$165K ﹤0.01%
3,649
+121
+3% +$5.01K
XOM icon
1152
CALL
ExxonMobil
XOM
$638B
$162K ﹤0.01%
1,800
-1,800
-50% -$157K
HIX
1153
Western Asset High Income Fund II
HIX
$352M
$156K ﹤0.01%
22,000
ZVO
1154
DELISTED
Zovio Inc. Common Stock
ZVO
$150K ﹤0.01%
+14,760
New +$128K
NFLX icon
1155
CALL
Netflix
NFLX
$306B
$148K ﹤0.01%
+12,000
New +$142K
TACO
1156
DELISTED
Del Taco Restaurants, Inc. Common Stock
TACO
$148K ﹤0.01%
10,500
WTFC icon
1157
CALL
Wintrust Financial
WTFC
$11B
$145K ﹤0.01%
+2,000
New +$124K
ARC
1158
DELISTED
ARC Document Solutions, Inc.
ARC
$142K ﹤0.01%
28,016
-9,620
-26% -$40.3K
WBA
1159
CALL
DELISTED
Walgreens Boots Alliance
WBA
$140K ﹤0.01%
+1,700
New +$141K
PTLA
1160
CALL
DELISTED
Portola Pharmaceuticals, Inc.
PTLA
$134K ﹤0.01%
+6,000
New +$117K
GRBK icon
1161
Green Brick Partners
GRBK
$3.1B
$133K ﹤0.01%
13,250
PLPM
1162
DELISTED
Planet Payment, Inc
PLPM
$133K ﹤0.01%
+32,583
New +$123K
AMD icon
1163
Advanced Micro Devices
AMD
$846B
$131K ﹤0.01%
+11,580
New +$97.1K
TCS
1164
DELISTED
THE CONTAINER STORE GROUP, INC.
TCS
$130K ﹤0.01%
1,367
CDXS icon
1165
Codexis
CDXS
$154M
$128K ﹤0.01%
27,782
NVDA icon
1166
CALL
NVIDIA
NVDA
$5.13T
$128K ﹤0.01%
+48,000
New +$100K
ZBRA icon
1167
CALL
Zebra Technologies
ZBRA
$17.6B
$128K ﹤0.01%
+1,500
New +$111K
TAHO
1168
DELISTED
Tahoe Resources Inc
TAHO
$128K ﹤0.01%
13,600
+1,500
+12% +$15.6K
HAPN
1169
Happen Inc
HAPN
$2.41B
$123K ﹤0.01%
4,700
BGC icon
1170
BGC Group
BGC
$5.25B
$122K ﹤0.01%
18,494
+238
+1% +$1.44K
VRA icon
1171
Vera Bradley
VRA
$99M
$121K ﹤0.01%
+10,346
New +$142K
GEO icon
1172
CALL
The GEO Group
GEO
$4.18B
$118K ﹤0.01%
+4,950
New +$96.3K
NERV icon
1173
Minerva Neurosciences
NERV
$188M
$118K ﹤0.01%
1,250
PALI icon
1174
Palisade Bio
PALI
$360M
0
FTR
1175
DELISTED
Frontier Communications Corp.
FTR
$115K ﹤0.01%
2,271
-428
-16% -$23.5K

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William Blair & Company's Q4 2016 Portfolio in Review

As of Q4 2016, William Blair & Company held 1,560 positions worth $11.2B, down 1.2% from $11.3B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q4 2016 filing shows 265 new, 457 increased, 545 reduced and 146 closed positions. Its largest new stake was Hilton Worldwide: 158,405 shares worth $12.9M. The largest sale was Cerner Corp, an estimated $58.7M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q4 2016 buy was Hilton Worldwide: 158,405 shares worth $12.9M.
  • William Blair & Company added most to State Street SPDR S&P 500 ETF Trust in Q4 2016, an estimated $42.6M increase.
  • William Blair & Company's biggest Q4 2016 reduction was Cerner Corp, cutting an estimated $58.7M.
  • William Blair & Company fully exited PRESS GANEY HOLDINGS INC COM STK (DE) in Q4 2016, selling an estimated $24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.2B portfolio in Q4 2016.
  • William Blair & Company opened 265 new positions and closed 146 in Q4 2016.
  • William Blair & Company's portfolio value fell 1.2% quarter-over-quarter to $11.2B.

Based on William Blair & Company's 13F filing for Q4 2016, filed 14 Feb 2017.