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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
HACK icon
551
Amplify Cybersecurity ETF
HACK
$2.89B
$2.01M 0.01%
58,597
+477
+0.8% +$16.1K
VCSH icon
552
Vanguard Short-Term Corporate Bond ETF
VCSH
$44.7B
$2M 0.01%
25,497
-9,257
-27% -$729K
HSBC icon
553
HSBC
HSBC
$355B
$1.99M 0.01%
44,670
-609
-1% -$29K
MPLX icon
554
MPLX
MPLX
$60.2B
$1.98M 0.01%
59,848
+353
+0.6% +$12.7K
IDV icon
555
iShares International Select Dividend ETF
IDV
$8.51B
$1.96M 0.01%
59,288
-3,588
-6% -$122K
FBIN icon
556
Fortune Brands Innovations
FBIN
$6.11B
$1.96M 0.01%
38,836
-5,294
-12% -$295K
JLL icon
557
Jones Lang LaSalle
JLL
$16.8B
$1.94M 0.01%
11,127
-1,962
-15% -$315K
TRU icon
558
TransUnion
TRU
$15.4B
$1.94M 0.01%
34,124
-2,463
-7% -$142K
OA
559
DELISTED
Orbital ATK, Inc.
OA
$1.94M 0.01%
14,595
SIX
560
DELISTED
Six Flags Entertainment Corp.
SIX
$1.93M 0.01%
30,948
-14,714
-32% -$960K
MRSH
561
Marsh
MRSH
$91.2B
$1.92M 0.01%
23,195
-7,893
-25% -$654K
OXY icon
562
Occidental Petroleum
OXY
$56.3B
$1.91M 0.01%
29,426
-8,356
-22% -$584K
RSG icon
563
Republic Services
RSG
$65.9B
$1.89M 0.01%
28,576
-337
-1% -$22.6K
WSM icon
564
Williams-Sonoma
WSM
$29.4B
$1.89M 0.01%
71,692
+2,868
+4% +$75.8K
PAYC icon
565
Paycom
PAYC
$10B
$1.89M 0.01%
17,575
+2,390
+16% +$229K
LEG icon
566
Leggett & Platt
LEG
$1.32B
$1.89M 0.01%
42,484
-20,413
-32% -$936K
CPB icon
567
Campbell Soup
CPB
$6.9B
$1.88M 0.01%
43,492
-576
-1% -$25.9K
NUVA
568
DELISTED
NuVasive, Inc.
NUVA
$1.87M 0.01%
35,870
-2,426
-6% -$123K
AXTA icon
569
Axalta
AXTA
$8.15B
$1.87M 0.01%
61,806
-31,640
-34% -$989K
CNI icon
570
Canadian National Railway
CNI
$76.9B
$1.86M 0.01%
25,407
-93,016
-79% -$7.19M
ED icon
571
Consolidated Edison
ED
$39.9B
$1.85M 0.01%
23,705
-1,288
-5% -$100K
F icon
572
Ford
F
$56B
$1.85M 0.01%
166,708
-26,875
-14% -$303K
LYV icon
573
Live Nation Entertainment
LYV
$42.6B
$1.83M 0.01%
43,391
+17,639
+68% +$782K
IBN icon
574
ICICI Bank
IBN
$108B
$1.8M 0.01%
203,648
+1,367
+0.7% +$13.5K
DMRC icon
575
Digimarc Corp
DMRC
$179M
$1.8M 0.01%
75,090

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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.