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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
+563.35%
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
VOT icon
301
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.6B
$6.52M 0.05%
50,328
-6,140
-11% -$807K
KSS icon
302
Kohl's
KSS
$2.09B
$6.5M 0.05%
99,261
-10,426
-10% -$662K
ITOT icon
303
iShares Core S&P Total US Stock Market ETF
ITOT
$97.1B
$6.48M 0.05%
107,145
+18,372
+21% +$1.15M
XLNX
304
DELISTED
Xilinx Inc
XLNX
$6.46M 0.05%
89,467
-6,265
-7% -$451K
PKOH icon
305
Park-Ohio Holdings
PKOH
$670M
$6.45M 0.05%
166,099
-3,250
-2% -$139K
HEFA icon
306
iShares Currency Hedged MSCI EAFE ETF
HEFA
$7.64B
$6.39M 0.05%
222,388
+12,264
+6% +$360K
FNF icon
307
Fidelity National Financial
FNF
$14.1B
$6.3M 0.04%
163,737
+464
+0.3% +$17.7K
INXN
308
DELISTED
Interxion Holding N.V.
INXN
$6.26M 0.04%
+100,751
New +$6.01M
IEFA icon
309
iShares Core MSCI EAFE ETF
IEFA
$194B
$6.23M 0.04%
94,602
+12,664
+15% +$851K
IVZ icon
310
Invesco
IVZ
$14B
$6.1M 0.04%
190,641
-319,315
-63% -$11M
IRDM icon
311
Iridium Communications
IRDM
$5.12B
$6.06M 0.04%
539,012
-10,083
-2% -$121K
VXF icon
312
Vanguard Extended Market ETF
VXF
$31.2B
$6.06M 0.04%
54,291
-7,543
-12% -$857K
VCIT icon
313
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
$66.2B
$6.05M 0.04%
71,355
-5,676
-7% -$485K
GIS icon
314
General Mills
GIS
$19.3B
$6.02M 0.04%
133,632
-19,794
-13% -$1.07M
MRCY icon
315
Mercury Systems
MRCY
$6.53B
$5.97M 0.04%
123,663
-13,005
-10% -$620K
TBF icon
316
ProShares Short 20+ Year Treasury ETF
TBF
$105M
$5.95M 0.04%
262,035
+8,370
+3% +$192K
RDS.A
317
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$5.93M 0.04%
92,868
-6,237
-6% -$411K
ANET icon
318
Arista Networks
ANET
$242B
$5.88M 0.04%
368,800
+188,064
+104% +$3.17M
VOD icon
319
Vodafone
VOD
$37B
$5.86M 0.04%
210,716
+1,626
+0.8% +$48.4K
III icon
320
Information Services Group
III
$239M
$5.78M 0.04%
1,381,609
+20,450
+2% +$86K
OKE icon
321
Oneok
OKE
$55.4B
$5.74M 0.04%
100,881
-3,035
-3% -$174K
RF icon
322
Regions Financial
RF
$26.8B
$5.7M 0.04%
306,536
-4,335
-1% -$82.1K
EPAY
323
DELISTED
Bottomline Technologies Inc
EPAY
$5.63M 0.04%
145,371
+1,780
+1% +$66.4K
HOG icon
324
Harley-Davidson
HOG
$2.71B
$5.58M 0.04%
130,129
-6,578
-5% -$315K
GM icon
325
General Motors
GM
$76.3B
$5.52M 0.04%
151,983
+12,873
+9% +$522K

Similar funds

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.