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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
PSEC icon
1301
Prospect Capital
PSEC
$1.11B
$167K ﹤0.01%
25,300
VOX icon
1302
Vanguard Communication Services ETF
VOX
$5.73B
$167K ﹤0.01%
1,920
+168
+10% +$14.8K
SRCI
1303
DELISTED
SRC Energy Inc
SRCI
$167K ﹤0.01%
+35,839
New +$162K
ITM icon
1304
VanEck Intermediate Muni ETF
ITM
$2.15B
$165K ﹤0.01%
3,274
+4
+0.1% +$202
IXN icon
1305
iShares Global Tech ETF
IXN
$8.74B
$165K ﹤0.01%
5,340
-204
-4% -$6.2K
HCAP
1306
DELISTED
Harvest Capital Credit Corporation
HCAP
$164K ﹤0.01%
16,483
-4,357
-21% -$44.1K
MAG
1307
DELISTED
MAG Silver
MAG
$162K ﹤0.01%
+15,274
New +$177K
RWR icon
1308
State Street SPDR Dow Jones REIT ETF
RWR
$1.96B
$162K ﹤0.01%
1,552
-4,937
-76% -$503K
SPTL icon
1309
State Street SPDR Portfolio Long Term Treasury ETF
SPTL
$10.6B
$162K ﹤0.01%
2,165
+2,035
+1,565% +$81.2K
MJ icon
1310
Amplify Alternative Harvest ETF
MJ
$103M
$161K ﹤0.01%
418
+51
+14% +$16.4K
IMTB icon
1311
iShares Core 5-10 Year USD Bond ETF
IMTB
$275M
$160K ﹤0.01%
3,145
VMD icon
1312
Viemed Healthcare
VMD
$363M
$160K ﹤0.01%
+23,000
New +$153K
VG
1313
DELISTED
Vonage Holdings Corporation
VG
$160K ﹤0.01%
14,200
VGSH icon
1314
Vanguard Short-Term Treasury ETF
VGSH
$29.2B
$156K ﹤0.01%
2,562
BKLN icon
1315
Invesco Senior Loan ETF
BKLN
$6.81B
$155K ﹤0.01%
6,843
-637
-9% -$14.5K
BSCM
1316
DELISTED
Invesco BulletShares 2022 Corporate Bond ETF
BSCM
$155K ﹤0.01%
7,196
BGC icon
1317
BGC Group
BGC
$4.97B
$154K ﹤0.01%
27,959
+706
+3% +$3.78K
OPPE
1318
WisdomTree European Opportunities Fund
OPPE
$294M
$152K ﹤0.01%
5,000
PGF icon
1319
Invesco Financial Preferred ETF
PGF
$672M
$151K ﹤0.01%
8,044
SPTS icon
1320
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.11B
$150K ﹤0.01%
5,000
+2,000
+67% +$60K
AGEN
1321
Agenus
AGEN
$312M
$149K ﹤0.01%
2,945
+45
+2% +$2.41K
DDM icon
1322
ProShares Ultra Dow30
DDM
$542M
$149K ﹤0.01%
6,000
BOE icon
1323
BlackRock Enhanced Global Dividend Trust
BOE
$683M
$148K ﹤0.01%
14,170
PBPB
1324
DELISTED
Potbelly
PBPB
$146K ﹤0.01%
33,551
-2,800
-8% -$12.6K
DBEU icon
1325
Xtrackers MSCI Europe Hedged Equity ETF
DBEU
$782M
$145K ﹤0.01%
4,866

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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.