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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
EFII
501
DELISTED
Electronics for Imaging
EFII
$2.5M 0.02%
91,444
+3,991
+5% +$114K
SRPT icon
502
Sarepta Therapeutics
SRPT
$1.75B
$2.49M 0.02%
33,575
-11,435
-25% -$762K
ORI icon
503
Old Republic International
ORI
$10.4B
$2.48M 0.02%
115,789
-7,300
-6% -$151K
IJR icon
504
iShares Core S&P Small-Cap ETF
IJR
$112B
$2.48M 0.02%
32,210
+5,600
+21% +$436K
PMD
505
DELISTED
Psychemedics Corporation
PMD
$2.48M 0.02%
115,883
-507
-0.4% -$10.5K
DTD icon
506
WisdomTree US Total Dividend Fund
DTD
$1.69B
$2.47M 0.02%
55,332
-8,630
-13% -$399K
WEC icon
507
WEC Energy
WEC
$35.3B
$2.45M 0.02%
39,085
-12,295
-24% -$763K
AOI
508
DELISTED
Alliance One International
AOI
$2.43M 0.02%
93,300
VTWO icon
509
Vanguard Russell 2000 ETF
VTWO
$17.9B
$2.42M 0.02%
39,678
-6,546
-14% -$406K
AEP icon
510
American Electric Power
AEP
$68.7B
$2.41M 0.02%
35,200
-9,422
-21% -$634K
RDFN
511
DELISTED
Redfin
RDFN
$2.4M 0.02%
105,002
+56,202
+115% +$1.3M
NEO icon
512
NeoGenomics
NEO
$2.09B
$2.39M 0.02%
292,957
-44,914
-13% -$364K
GG
513
DELISTED
Goldcorp Inc
GG
$2.39M 0.02%
172,882
-18,400
-10% -$249K
G icon
514
Genpact
G
$5.81B
$2.37M 0.02%
73,997
-1,900
-3% -$61.7K
ELF icon
515
e.l.f. Beauty
ELF
$5.85B
$2.34M 0.02%
120,688
-280,960
-70% -$5.58M
FLG
516
Flagstar Bank National Association
FLG
$5.85B
$2.33M 0.02%
59,565
+4,964
+9% +$205K
ATR icon
517
AptarGroup
ATR
$8.68B
$2.31M 0.02%
25,689
-115,611
-82% -$10.2M
MNST icon
518
Monster Beverage
MNST
$87.8B
$2.31M 0.02%
80,688
-9,390
-10% -$293K
PDP icon
519
Invesco Dorsey Wright Momentum ETF
PDP
$1.51B
$2.3M 0.02%
43,686
+2,735
+7% +$146K
HEP
520
DELISTED
Holly Energy Partners, L.P.
HEP
$2.3M 0.02%
83,392
-3,490
-4% -$106K
ALL icon
521
Allstate
ALL
$67.9B
$2.29M 0.02%
24,148
-43
-0.2% -$4.17K
VBR icon
522
Vanguard Morningstar Small-Cap Value ETF
VBR
$38B
$2.29M 0.02%
17,658
+736
+4% +$97.6K
PTLA
523
DELISTED
Portola Pharmaceuticals, Inc.
PTLA
$2.28M 0.02%
69,872
+17,409
+33% +$764K
DLN icon
524
WisdomTree US LargeCap Dividend Fund
DLN
$6.39B
$2.27M 0.02%
51,312
-856
-2% -$39.4K
IEV icon
525
iShares Europe ETF
IEV
$1.7B
$2.25M 0.02%
48,229
+6,447
+15% +$308K

Similar funds

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.