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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
+5.14%
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
$14.1B
AUM Growth
-$591M
Cap. Flow
-$1.14B
Cap. Flow %
-8.06%
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$31.8M
2
BABA icon
Alibaba
BABA
+$24.9M
3
TYL icon
Tyler Technologies
TYL
+$24.4M
4
NTNX icon
Nutanix
NTNX
+$15.6M
5
UNH icon
UnitedHealth
UNH
+$15.2M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$70.7M
2
AMZN icon
Amazon
AMZN
+$47.1M
3
AAPL icon
Apple
AAPL
+$43.1M
4
EXEL icon
Exelixis
EXEL
+$33M
5
V icon
Visa
V
+$31.2M

Sector Composition

Rank Sector Weight
1 Technology 18.97%
2 Healthcare 17.83%
3 Financials 14.24%
4 Industrials 10.29%
5 Consumer Discretionary 9.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
UPS icon
101
United Parcel Service
UPS
$92.7B
$34.5M 0.24%
329,963
-40,393
-11% -$4.67M
IEMG icon
102
iShares Core MSCI Emerging Markets ETF
IEMG
$156B
$34.3M 0.24%
586,491
+42,269
+8% +$2.5M
INTC icon
103
Intel
INTC
$509B
$34.2M 0.24%
656,152
-18,784
-3% -$893K
PEP icon
104
PepsiCo
PEP
$190B
$33.5M 0.24%
307,014
-37,160
-11% -$4.23M
RTN
105
DELISTED
Raytheon Company
RTN
$33.3M 0.24%
154,089
+11,556
+8% +$2.39M
P
106
Everpure Inc
P
$27.9B
$32.9M 0.23%
1,651,326
+1,618,446
+4,922% +$31.8M
CAT icon
107
Caterpillar
CAT
$404B
$32.4M 0.23%
219,757
-3,368
-2% -$532K
PFE icon
108
Pfizer
PFE
$145B
$32.4M 0.23%
961,426
-53,498
-5% -$1.84M
SDY icon
109
State Street SPDR S&P Dividend ETF
SDY
$23.8B
$32.1M 0.23%
352,461
-40,508
-10% -$3.79M
BFAM icon
110
Bright Horizons
BFAM
$3.98B
$31.8M 0.23%
319,220
-254,336
-44% -$24.7M
AXP icon
111
American Express
AXP
$234B
$31.6M 0.22%
338,353
-109,357
-24% -$10.6M
SU icon
112
Suncor Energy
SU
$76.1B
$31.2M 0.22%
903,765
-71,215
-7% -$2.48M
LOW icon
113
Lowe's Companies
LOW
$122B
$31.2M 0.22%
354,995
-175,208
-33% -$16.6M
JBHT icon
114
JB Hunt Transport Services
JBHT
$25.8B
$30.8M 0.22%
262,713
-12,602
-5% -$1.51M
DIS icon
115
Walt Disney
DIS
$170B
$29.5M 0.21%
293,310
-29,426
-9% -$3.13M
DD icon
116
DuPont de Nemours
DD
$19.3B
$28.6M 0.2%
177,097
+5,515
+3% +$998K
PLNT icon
117
Planet Fitness
PLNT
$4.43B
$28.4M 0.2%
752,910
+420,961
+127% +$14.8M
WMT icon
118
Walmart Inc
WMT
$888B
$26.9M 0.19%
905,829
-24,903
-3% -$801K
EXAS
119
DELISTED
Exact Sciences
EXAS
$26.8M 0.19%
664,538
+57,225
+9% +$2.79M
TMO icon
120
Thermo Fisher Scientific
TMO
$209B
$26.3M 0.19%
127,498
+874
+0.7% +$183K
GRUB
121
DELISTED
Just Eat Takeaway.com N.V. American Depositary Shares
GRUB
$25.8M 0.18%
127,360
-17,186
-12% -$3.04M
CME icon
122
CME Group
CME
$94.4B
$25.8M 0.18%
159,750
+15,452
+11% +$2.46M
DVAX
123
DELISTED
Dynavax Technologies
DVAX
$24.9M 0.18%
1,251,871
-728,655
-37% -$12.6M
KRNT icon
124
Kornit Digital
KRNT
$787M
$24.6M 0.17%
1,905,410
-519,887
-21% -$7.36M
MDT icon
125
Medtronic
MDT
$110B
$24.5M 0.17%
305,871
-9,402
-3% -$776K

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William Blair & Company's Q1 2018 Portfolio in Review

As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.

  • William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
  • William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
  • William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
  • William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
  • William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
  • William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
  • William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.

Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.