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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+6.81%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ACIW icon
1201
ACI Worldwide
ACIW
$5.33B
$257K ﹤0.01%
7,474
-1,737
-19% -$57.5K
BNDX icon
1202
Vanguard Total International Bond ETF
BNDX
$82.9B
$255K ﹤0.01%
4,446
-139
-3% -$7.81K
ELS icon
1203
Equity Lifestyle Properties
ELS
$12.4B
$255K ﹤0.01%
4,198
-2
-0% -$118
CBRL icon
1204
Cracker Barrel
CBRL
$1.31B
$254K ﹤0.01%
1,488
CCL icon
1205
Carnival Corporation Ltd
CCL
$37.9B
$254K ﹤0.01%
5,463
-1,936
-26% -$101K
EWC icon
1206
iShares MSCI Canada ETF
EWC
$6.51B
$254K ﹤0.01%
8,884
+3,761
+73% +$106K
LAD icon
1207
Lithia Motors
LAD
$8.32B
$254K ﹤0.01%
+2,137
New +$236K
EPAC icon
1208
Enerpac Tool Group
EPAC
$1.91B
$252K ﹤0.01%
10,160
PINC
1209
DELISTED
Premier
PINC
$252K ﹤0.01%
6,445
-3,425
-35% -$124K
KLAC icon
1210
KLA
KLAC
$272B
$251K ﹤0.01%
21,250
-770
-3% -$8.9K
PBYI icon
1211
Puma Biotechnology
PBYI
$459M
$251K ﹤0.01%
3,440
TTD icon
1212
Trade Desk
TTD
$6.34B
$251K ﹤0.01%
+11,000
New +$236K
ALB icon
1213
Albemarle
ALB
$15.1B
$249K ﹤0.01%
3,532
+1,040
+42% +$76.8K
DON icon
1214
WisdomTree US MidCap Dividend Fund
DON
$4.1B
$249K ﹤0.01%
6,869
-650
-9% -$23.3K
WRB icon
1215
W.R. Berkley
WRB
$25.9B
$249K ﹤0.01%
+7,493
New +$205K
ING icon
1216
ING
ING
$102B
$248K ﹤0.01%
21,413
+7
+0% +$83
LSXMK
1217
DELISTED
Liberty Media Corporation Series C Liberty SiriusXM Common Stock
LSXMK
$248K ﹤0.01%
8,572
-168
-2% -$4.92K
ANIK icon
1218
Anika Therapeutics
ANIK
$295M
$247K ﹤0.01%
+6,093
New +$222K
TBT icon
1219
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$309M
$247K ﹤0.01%
8,545
PEN icon
1220
Penumbra
PEN
$12.9B
$244K ﹤0.01%
+1,524
New +$220K
KWR icon
1221
Quaker Houghton
KWR
$2.91B
$243K ﹤0.01%
1,200
MGA icon
1222
Magna International
MGA
$18.6B
$243K ﹤0.01%
4,896
-4,315
-47% -$213K
CMS icon
1223
CMS Energy
CMS
$22B
$241K ﹤0.01%
4,170
+5
+0.1% +$281
PIZ icon
1224
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$742M
$240K ﹤0.01%
8,860
-740
-8% -$19.6K
PACW
1225
DELISTED
PacWest Bancorp
PACW
$240K ﹤0.01%
6,170
-852
-12% -$33K

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

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

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.