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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
+1.36%
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
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LILAK icon
1276
Liberty Latin America Class C
LILAK
$1.72B
$185K ﹤0.01%
+12,621
New +$182K
XLRE icon
1277
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.56B
$184K ﹤0.01%
4,669
– –
HCR
1278
DELISTED
Hi-Crush Inc. Common Stock
HCR
$184K ﹤0.01%
85,650
-425
-0.5% -$816
NERV icon
1279
Minerva Neurosciences
NERV
$207M
$183K ﹤0.01%
2,944
+1,575
+115% +$89.2K
SPHD icon
1280
Invesco S&P 500 High Dividend Low Volatility ETF
SPHD
$3.36B
$182K ﹤0.01%
4,275
-695
-14% -$29K
ZROZ icon
1281
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.27B
$182K ﹤0.01%
1,260
– –
MDRX
1282
DELISTED
Veradigm Inc. Common Stock
MDRX
$182K ﹤0.01%
16,595
-1,995
-11% -$20.5K
IWX icon
1283
iShares Russell Top 200 Value ETF
IWX
$4.05B
$181K ﹤0.01%
3,305
– –
MINT icon
1284
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$17B
$181K ﹤0.01%
1,780
-2,198
-55% -$223K
SIEN
1285
DELISTED
Sientra, Inc.
SIEN
$180K ﹤0.01%
2,777
+687
+33% +$43.7K
GUNR icon
1286
FlexShares Global Upstream Natural Resources Index Fund
GUNR
$7.27B
$178K ﹤0.01%
5,700
-1,225
-18% -$38.8K
BBCA icon
1287
JPMorgan BetaBuilders Canada ETF
BBCA
$11.1B
$176K ﹤0.01%
+3,508
New +$174K
DAKT icon
1288
Daktronics
DAKT
$1.05B
$176K ﹤0.01%
23,800
– –
FTSM icon
1289
First Trust Enhanced Short Maturity ETF
FTSM
$6.5B
$175K ﹤0.01%
2,907
– –
VIGI icon
1290
Vanguard International Dividend Appreciation ETF
VIGI
$9.19B
$175K ﹤0.01%
2,625
-280
-10% -$18.6K
FAX
1291
abrdn Asia-Pacific Income Fund
FAX
$595M
$174K ﹤0.01%
6,921
+270
+4% +$6.8K
FWONA icon
1292
Liberty Media Series A
FWONA
$22.9B
$173K ﹤0.01%
4,564
+2,612
+134% +$95.5K
OUSA icon
1293
ALPS O'Shares U.S. Quality Dividend ETF
OUSA
$763M
$173K ﹤0.01%
4,991
+28
+0.6% +$963
SPYV icon
1294
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.6B
$173K ﹤0.01%
5,400
– –
IPAY icon
1295
Amplify Mobile Payments ETF
IPAY
$185M
$172K ﹤0.01%
3,690
+1,740
+89% +$83.5K
VTWG icon
1296
Vanguard Russell 2000 Growth ETF
VTWG
$1.52B
$172K ﹤0.01%
1,226
– –
LBRDA icon
1297
Liberty Broadband Class A
LBRDA
$5.32B
$170K ﹤0.01%
1,624
+1
+0.1% +$103
LSXMA
1298
DELISTED
Liberty Media Corporation Series A Liberty SiriusXM Common Stock
LSXMA
$170K ﹤0.01%
5,646
+101
+2% +$2.95K
XLG icon
1299
Invesco S&P 500 Top 50 ETF
XLG
$11B
$169K ﹤0.01%
7,950
– –
IDU icon
1300
iShares US Utilities ETF
IDU
$1.39B
$167K ﹤0.01%
2,050
-200
-9% -$15.6K
50 51
52
53 54

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William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.