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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
XENT
776
DELISTED
Intersect ENT, Inc
XENT
$769K 0.01%
19,578
+8,253
+73% +$301K
KERX
777
DELISTED
Keryx Biopharmaceuticals Inc
KERX
$769K 0.01%
188,100
CBI
778
DELISTED
Chicago Bridge & Iron Nv
CBI
$769K 0.01%
53,400
-14,612
-21% -$267K
MPWR icon
779
Monolithic Power Systems
MPWR
$68.9B
$768K 0.01%
6,634
-100
-1% -$11.9K
VFH icon
780
Vanguard Financials ETF
VFH
$13.6B
$766K 0.01%
11,020
+107
+1% +$7.72K
IEF icon
781
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$764K 0.01%
7,408
+40
+0.5% +$4.12K
URI icon
782
United Rentals
URI
$72.4B
$762K 0.01%
4,412
-95
-2% -$16.9K
CBM
783
DELISTED
Cambrex Corporation
CBM
$762K 0.01%
14,577
-6,949
-32% -$372K
PPLI
784
People Inc
PPLI
$3.1B
$760K 0.01%
27,199
-1,718
-6% -$45.3K
DCP
785
DELISTED
DCP Midstream, LP
DCP
$759K 0.01%
21,610
-300
-1% -$11.4K
SPAB icon
786
State Street SPDR Portfolio Aggregate Bond ETF
SPAB
$9.77B
$752K 0.01%
26,692
-8,000
-23% -$226K
APA icon
787
APA Corp
APA
$13.3B
$751K 0.01%
19,520
-4,542
-19% -$183K
JEF icon
788
Jefferies Financial Group
JEF
$13.1B
$751K 0.01%
36,913
-456
-1% -$10.3K
STT icon
789
State Street
STT
$50.7B
$748K 0.01%
7,502
-1,283
-15% -$134K
TNL icon
790
Travel + Leisure Co
TNL
$4.7B
$745K 0.01%
14,415
+609
+4% +$32.6K
EPI icon
791
WisdomTree India Earnings Fund ETF
EPI
$2.06B
$742K 0.01%
28,295
-895
-3% -$24.6K
MCK icon
792
McKesson
MCK
$101B
$738K 0.01%
5,236
+655
+14% +$102K
SR icon
793
Spire
SR
$4.85B
$733K 0.01%
10,134
IYF icon
794
iShares US Financials ETF
IYF
$4.61B
$729K 0.01%
12,378
+6,128
+98% +$372K
EXG icon
795
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.06B
$724K 0.01%
79,371
+6,000
+8% +$55.8K
RNG icon
796
RingCentral
RNG
$5.28B
$721K 0.01%
11,350
+400
+4% +$23.4K
RIG icon
797
Transocean
RIG
$5.82B
$720K 0.01%
72,763
+23,498
+48% +$242K
USIG icon
798
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.3B
$718K 0.01%
13,174
+40
+0.3% +$2.19K
CXW icon
799
CoreCivic
CXW
$3.19B
$717K 0.01%
36,738
+3,525
+11% +$76.2K
PRI icon
800
Primerica
PRI
$10B
$716K 0.01%
7,411
+576
+8% +$57.9K

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.