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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
+4.87%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$13.3B
AUM Growth
+$909M
Cap. Flow
+$365M
Cap. Flow %
2.74%
Top 10 Hldgs %
18.02%
Holding
1,758
New
284
Increased
677
Reduced
459
Closed
116

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$28.4M
2
WAB icon
Wabtec
WAB
+$24.8M
3
KRNT icon
Kornit Digital
KRNT
+$21.3M
4
AXP icon
American Express
AXP
+$18.2M
5
MSFT icon
Microsoft
MSFT
+$18.2M

Sector Composition

Rank Sector Weight
1 Healthcare 18.81%
2 Technology 16.26%
3 Financials 13.98%
4 Industrials 10.73%
5 Consumer Discretionary 9.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WM icon
526
Waste Management
WM
$90.9B
$2.35M 0.02%
32,105
+2,352
+8% +$171K
MAS icon
527
Masco
MAS
$14.2B
$2.32M 0.02%
60,787
-96,439
-61% -$3.53M
VCSH icon
528
Vanguard Short-Term Corporate Bond ETF
VCSH
$44.8B
$2.32M 0.02%
28,974
-2,530
-8% -$202K
EFAV icon
529
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.4B
$2.32M 0.02%
33,465
-472
-1% -$32.5K
VLO icon
530
Valero Energy
VLO
$92.6B
$2.31M 0.02%
34,270
+3,308
+11% +$215K
EMB icon
531
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$15B
$2.29M 0.02%
20,028
-1,689
-8% -$194K
GG
532
DELISTED
Goldcorp Inc
GG
$2.29M 0.02%
177,375
+78,875
+80% +$1.1M
BMS
533
DELISTED
Bemis
BMS
$2.27M 0.02%
49,087
-7,209
-13% -$332K
XLK icon
534
State Street Technology Select Sector SPDR ETF
XLK
$115B
$2.25M 0.02%
82,198
+36,304
+79% +$999K
MINT icon
535
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$16.9B
$2.24M 0.02%
22,033
+488
+2% +$49.6K
HSIC icon
536
Henry Schein
HSIC
$9.7B
$2.22M 0.02%
30,909
+1,255
+4% +$87.5K
TIVO
537
DELISTED
Tivo Inc
TIVO
$2.21M 0.02%
118,266
+11,945
+11% +$218K
SRE icon
538
Sempra
SRE
$58.6B
$2.21M 0.02%
39,118
+2,824
+8% +$160K
CPAY icon
539
Corpay
CPAY
$25.5B
$2.2M 0.02%
+15,246
New +$2.18M
MNST icon
540
Monster Beverage
MNST
$95.5B
$2.2M 0.02%
88,490
+8,376
+10% +$202K
MPLX icon
541
MPLX
MPLX
$58.5B
$2.19M 0.02%
65,563
+2,730
+4% +$94.5K
RGEN icon
542
Repligen
RGEN
$7.03B
$2.19M 0.02%
52,836
+3,579
+7% +$136K
AMAT icon
543
Applied Materials
AMAT
$398B
$2.18M 0.02%
52,763
+9,805
+23% +$417K
CTSH icon
544
Cognizant
CTSH
$24.3B
$2.17M 0.02%
32,694
+106
+0.3% +$6.74K
CHRW icon
545
C.H. Robinson
CHRW
$17.3B
$2.17M 0.02%
31,549
-877
-3% -$62.1K
CALD
546
DELISTED
Callidus Software, Inc.
CALD
$2.11M 0.02%
87,267
+10,004
+13% +$217K
APC
547
DELISTED
Anadarko Petroleum
APC
$2.1M 0.02%
46,383
+29,816
+180% +$1.58M
SSTK icon
548
Shutterstock
SSTK
$198M
$2.1M 0.02%
47,565
+5,745
+14% +$254K
MELI icon
549
Mercado Libre
MELI
$95.6B
$2.09M 0.02%
8,345
-880
-10% -$226K
AIG icon
550
American International
AIG
$41.8B
$2.06M 0.02%
33,009
+12,427
+60% +$772K

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William Blair & Company's Q2 2017 Portfolio in Review

As of Q2 2017, William Blair & Company held 1,758 positions worth $13.3B, up 7.3% from $12.4B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q2 2017 filing shows 284 new, 677 increased, 459 reduced and 116 closed positions. Its largest new stake was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M. The largest sale was Mobileye N.V., an estimated $60.9M.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, up from 18% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q2 2017 buy was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M.
  • William Blair & Company added most to Alphabet (Google) Class A in Q2 2017, an estimated $28.4M increase.
  • William Blair & Company's biggest Q2 2017 reduction was Mobileye N.V., cutting an estimated $60.9M.
  • William Blair & Company fully exited Nord Anglia Education, Inc. in Q2 2017, selling an estimated $17.5M.
  • William Blair & Company's ten largest holdings make up 18% of its $13.3B portfolio in Q2 2017.
  • William Blair & Company opened 284 new positions and closed 116 in Q2 2017.
  • William Blair & Company's portfolio value rose 7.3% quarter-over-quarter to $13.3B.

Based on William Blair & Company's 13F filing for Q2 2017, filed 4 Aug 2017.