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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
PSQ icon
1326
ProShares Short QQQ
PSQ
$723M
$55K ﹤0.01%
+320
New +$53.5K
AWRE icon
1327
Aware
AWRE
$27.5M
$54K ﹤0.01%
13,000
-1,000
-7% -$4.33K
IYM icon
1328
iShares US Basic Materials ETF
IYM
$1.25B
$54K ﹤0.01%
+562
New +$57.6K
FWONK icon
1329
Liberty Media Series C
FWONK
$25.8B
$53K ﹤0.01%
+1,789
New +$59.2K
OIL
1330
DELISTED
Barclays Bank PLC iPath Exchange Traded Notes Linked to Goldman Sachs Crude Oil Total Return In
OIL
$53K ﹤0.01%
+7,254
New +$50.6K
DIG icon
1331
ProShares Ultra Energy
DIG
$76.8M
$52K ﹤0.01%
+1,212
New +$57.2K
PPA icon
1332
Invesco Aerospace & Defense ETF
PPA
$8.69B
$52K ﹤0.01%
+909
New +$51.5K
CHK
1333
DELISTED
Chesapeake Energy Corporation
CHK
$51K ﹤0.01%
84
-105
-56% -$70.4K
ISCG icon
1334
iShares Morningstar Small-Cap Growth ETF
ISCG
$1.02B
$50K ﹤0.01%
+1,620
New +$49.7K
KBWB icon
1335
Invesco KBW Bank ETF
KBWB
$6.88B
$50K ﹤0.01%
+914
New +$52.8K
OIH icon
1336
VanEck Oil Services ETF
OIH
$1.92B
$50K ﹤0.01%
+106
New +$54.8K
RAD
1337
DELISTED
Rite Aid Corporation
RAD
$50K ﹤0.01%
1,497
+265
+22% +$10.5K
DTUS
1338
DELISTED
iPath US Treasury 2-year Bear ETN
DTUS
$49K ﹤0.01%
+1,300
New +$48.5K
META icon
1339
PUT
Meta Platforms (Facebook)
META
$1.51T
$48K ﹤0.01%
+300
New +$53.9K
WIP icon
1340
State Street SPDR FTSE International Government Inflation-Protected Bond ETF
WIP
$475M
$48K ﹤0.01%
+800
New +$47K
STI.WS.B
1341
DELISTED
Suntrust Banks Inc
STI.WS.B
$48K ﹤0.01%
+2,000
New +$50.6K
EDIV icon
1342
State Street SPDR S&P Emerging Markets Dividend ETF
EDIV
$1.23B
$47K ﹤0.01%
+1,337
New +$46.9K
IGE icon
1343
iShares North American Natural Resources ETF
IGE
$757M
$47K ﹤0.01%
+1,423
New +$49.2K
ITM icon
1344
VanEck Intermediate Muni ETF
ITM
$2.15B
$47K ﹤0.01%
+1,000
New +$47.2K
MDYG icon
1345
State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
$2.95B
$47K ﹤0.01%
+900
New +$47.8K
SMIN icon
1346
iShares MSCI India Small-Cap ETF
SMIN
$775M
$47K ﹤0.01%
+1,000
New +$50.3K
VHT icon
1347
Vanguard Health Care ETF
VHT
$18.6B
$47K ﹤0.01%
+308
New +$49.2K
DBKO
1348
DELISTED
Xtrackers MSCI South Korea Hedged Equity ETF
DBKO
$47K ﹤0.01%
+1,499
New +$47.2K
DFJ icon
1349
WisdomTree Japan SmallCap Dividend Fund
DFJ
$401M
$46K ﹤0.01%
+566
New +$46.2K
SGDM icon
1350
Sprott Gold Miners ETF
SGDM
$659M
$45K ﹤0.01%
+2,300
New +$46.2K
52 53
54
55 56

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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.