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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
+6.68%
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
$14.7B
AUM Growth
+$562M
Cap. Flow
-$182M
Cap. Flow %
-1.24%
Top 10 Hldgs %
20.54%
Holding
1,679
New
173
Increased
492
Reduced
677
Closed
92

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$58.5M
2
DOCU
DocuSign
DOCU
+$21.3M
3
BKE icon
Buckle
BKE
+$20.9M
4
MSFT icon
Microsoft
MSFT
+$18.4M
5
USFD icon
US Foods
USFD
+$14.4M

Top Sells

Rank Stock Value
1
SBUX icon
Starbucks
SBUX
+$47M
2
META icon
Meta Platforms (Facebook)
META
+$29.6M
3
SGEN
Seagen Inc. Common Stock
SGEN
+$23.2M
4
ICE icon
Intercontinental Exchange
ICE
+$18.9M
5
AMG icon
Affiliated Managers Group
AMG
+$17.7M

Sector Composition

Rank Sector Weight
1 Technology 20.16%
2 Healthcare 17.99%
3 Financials 13.41%
4 Industrials 9.72%
5 Consumer Discretionary 9.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PGJ icon
1301
Invesco Golden Dragon China ETF
PGJ
$98.9M
$147K ﹤0.01%
3,200
-500
-14% -$23.6K
ZROZ icon
1302
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.28B
$145K ﹤0.01%
1,260
-600
-32% -$67K
ATTU
1303
DELISTED
Attunity Ltd
ATTU
$145K ﹤0.01%
+12,500
New +$125K
MX icon
1304
Magnachip Semiconductor
MX
$135M
$144K ﹤0.01%
14,000
+3,500
+33% +$36.2K
VCYT icon
1305
Veracyte
VCYT
$3.71B
$142K ﹤0.01%
15,250
-6,600
-30% -$46.4K
XOP icon
1306
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.64B
$142K ﹤0.01%
825
+28
+4% +$4.51K
BGC icon
1307
BGC Group
BGC
$5.3B
$141K ﹤0.01%
19,427
-583
-3% -$4.66K
IEUS icon
1308
iShares MSCI Europe Small-Cap ETF
IEUS
$183M
$141K ﹤0.01%
2,500
– –
AGI icon
1309
Alamos Gold
AGI
$12.1B
$140K ﹤0.01%
24,518
+1,000
+4% +$5.49K
LBRDA icon
1310
Liberty Broadband Class A
LBRDA
$5.09B
$138K ﹤0.01%
1,823
+1,000
+122% +$75.3K
ETW
1311
Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund
ETW
$1.05B
$137K ﹤0.01%
+11,600
New +$136K
FLOT icon
1312
iShares Floating Rate Bond ETF
FLOT
$10.3B
$136K ﹤0.01%
2,673
+212
+9% +$10.8K
SNAP icon
1313
Snap
SNAP
$9.62B
$136K ﹤0.01%
+10,361
New +$134K
SPY icon
1314
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$821B
$136K ﹤0.01%
500
– –
FWONA icon
1315
Liberty Media Series A
FWONA
$22.2B
$135K ﹤0.01%
3,998
+3,133
+362% +$90.4K
TWI icon
1316
Titan International
TWI
$474M
$135K ﹤0.01%
12,600
-325
-3% -$3.77K
EWT icon
1317
iShares MSCI Taiwan ETF
EWT
$10.6B
$134K ﹤0.01%
3,733
+1,933
+107% +$71.4K
AGEN
1318
Agenus
AGEN
$344M
$133K ﹤0.01%
2,976
+489
+20% +$33K
GRBK icon
1319
Green Brick Partners
GRBK
$3.11B
$130K ﹤0.01%
13,250
– –
VDE icon
1320
Vanguard Energy ETF
VDE
$9.94B
$130K ﹤0.01%
1,241
-50
-4% -$5.12K
RFI
1321
Cohen & Steers Total Return Realty Fund
RFI
$308M
$129K ﹤0.01%
+10,302
New +$126K
IYZ icon
1322
iShares US Telecommunications ETF
IYZ
$1.25B
$127K ﹤0.01%
4,606
– –
SCHC icon
1323
Schwab International Small-Cap Equity ETF
SCHC
$5.55B
$127K ﹤0.01%
3,515
-80
-2% -$2.96K
JPM.WS
1324
DELISTED
JPMorgan Chase
JPM.WS
$127K ﹤0.01%
2,000
– –
MITK icon
1325
Mitek Systems
MITK
$805M
$126K ﹤0.01%
14,202
+1,600
+13% +$13.5K
51 52
53
54 55

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William Blair & Company's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair & Company held 1,679 positions worth $14.7B, up 4% from $14.1B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q2 2018 filing shows 173 new, 492 increased, 677 reduced and 92 closed positions. Its largest new stake was DocuSign: 422,114 shares worth $22.4M. The largest sale was Starbucks, an estimated $47M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2018 buy was DocuSign: 422,114 shares worth $22.4M.
  • William Blair & Company added most to Everpure Inc in Q2 2018, an estimated $58.5M increase.
  • William Blair & Company's biggest Q2 2018 reduction was Starbucks, cutting an estimated $47M.
  • William Blair & Company fully exited Cavium, Inc. in Q2 2018, selling an estimated $9.64M.
  • William Blair & Company's ten largest holdings make up 21% of its $14.7B portfolio in Q2 2018.
  • William Blair & Company opened 173 new positions and closed 92 in Q2 2018.
  • William Blair & Company's portfolio value rose 4% quarter-over-quarter to $14.7B.

Based on William Blair & Company's 13F filing for Q2 2018, filed 13 Aug 2018.