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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
+3.14%
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
$10.7B
AUM Growth
+$102M
Cap. Flow
+$31.2M
Cap. Flow %
0.29%
Top 10 Hldgs %
16.97%
Holding
1,370
New
159
Increased
462
Reduced
512
Closed
129

Top Buys

Rank Stock Value
1
USMV icon
iShares MSCI USA Min Vol Factor ETF
USMV
+$23.3M
2
EXC icon
Exelon
EXC
+$19M
3
ABMD
Abiomed Inc
ABMD
+$17.8M
4
MBLY
Mobileye N.V.
MBLY
+$16.9M
5
DHR icon
Danaher
DHR
+$15.8M

Top Sells

Rank Stock Value
1
ARG
Airgas Inc
ARG
+$47.7M
2
WSM icon
Williams-Sonoma
WSM
+$17.5M
3
UAA icon
Under Armour
UAA
+$17M
4
ESRX
Express Scripts Holding Company
ESRX
+$15.3M
5
PRGO icon
Perrigo
PRGO
+$15.2M

Sector Composition

Rank Sector Weight
1 Healthcare 19.89%
2 Technology 14.72%
3 Industrials 11.82%
4 Financials 11.37%
5 Consumer Discretionary 10.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RSP icon
476
Invesco S&P 500 Equal Weight ETF
RSP
$99.7B
$1.94M 0.02%
24,090
+5,305
+28% +$422K
DE icon
477
Deere & Co
DE
$168B
$1.91M 0.02%
23,613
+36
+0.2% +$2.95K
F icon
478
Ford
F
$57.3B
$1.91M 0.02%
151,850
-35,374
-19% -$466K
MSM icon
479
MSC Industrial Direct
MSM
$7.25B
$1.89M 0.02%
26,723
+18,495
+225% +$1.37M
AFSI
480
DELISTED
AmTrust Financial Services, Inc.
AFSI
$1.88M 0.02%
76,665
-2,124
-3% -$54.1K
MGK icon
481
Vanguard Morningstar Mega Cap Growth ETF
MGK
$34.3B
$1.87M 0.02%
112,120
+13,030
+13% +$217K
FSV icon
482
FirstService
FSV
$6.34B
$1.87M 0.02%
40,810
-11,626
-22% -$521K
HSTM icon
483
HealthStream
HSTM
$840M
$1.87M 0.02%
70,415
-1,765
-2% -$41.5K
MRSH
484
Marsh
MRSH
$91.5B
$1.81M 0.02%
26,497
-10,828
-29% -$695K
IWP icon
485
iShares Russell Mid-Cap Growth ETF
IWP
$20.7B
$1.8M 0.02%
38,446
-17,144
-31% -$793K
WNS
486
DELISTED
WNS Holdings
WNS
$1.79M 0.02%
66,290
-2,860
-4% -$87.2K
GDX icon
487
VanEck Gold Miners ETF
GDX
$25.5B
$1.78M 0.02%
64,132
+1,975
+3% +$47.4K
GLOB icon
488
Globant
GLOB
$1.64B
$1.77M 0.02%
44,954
-2,000
-4% -$73.3K
PUK icon
489
Prudential
PUK
$34.9B
$1.73M 0.02%
52,489
+6,036
+13% +$222K
GMED icon
490
Globus Medical
GMED
$11B
$1.72M 0.02%
71,995
-81,054
-53% -$1.94M
AXA
491
DELISTED
AXA ADS (1 ORD SHS)
AXA
$1.71M 0.02%
85,054
+14,436
+20% +$290K
BKD icon
492
Brookdale Senior Living
BKD
$3.42B
$1.71M 0.02%
110,437
-13,310
-11% -$232K
NFLX icon
493
Netflix
NFLX
$307B
$1.7M 0.02%
198,660
-10,730
-5% -$103K
NSC icon
494
Norfolk Southern
NSC
$76.3B
$1.7M 0.02%
19,987
-3,257
-14% -$277K
MS icon
495
Morgan Stanley
MS
$343B
$1.69M 0.02%
65,068
-4,416
-6% -$115K
BR icon
496
Broadridge
BR
$19.1B
$1.68M 0.02%
25,769
+9,769
+61% +$605K
CALD
497
DELISTED
Callidus Software, Inc.
CALD
$1.67M 0.02%
83,524
-8,790
-10% -$159K
PNRA
498
DELISTED
Panera Bread Co
PNRA
$1.67M 0.02%
7,855
+166
+2% +$35.4K
MLPN
499
DELISTED
Credit Suisse X- Links Cushing MLP Infrastructure ETN's due April 20, 2020
MLPN
$1.66M 0.02%
78,085
-14,492
-16% -$283K
YHOO
500
DELISTED
Yahoo Inc
YHOO
$1.66M 0.02%
44,204
-7,773
-15% -$287K
18 19
20
21 22

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William Blair & Company's Q2 2016 Portfolio in Review

As of Q2 2016, William Blair & Company held 1,370 positions worth $10.7B, up 0.96% from $10.6B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q2 2016 filing shows 159 new, 462 increased, 512 reduced and 129 closed positions. Its largest new stake was Under Armour Class C: 425,316 shares worth $15.5M. The largest sale was Airgas Inc, an estimated $47.7M.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 19% a quarter earlier, followed by Technology and Industrials.

  • William Blair & Company's largest Q2 2016 buy was Under Armour Class C: 425,316 shares worth $15.5M.
  • William Blair & Company added most to iShares MSCI USA Min Vol Factor ETF in Q2 2016, an estimated $23.3M increase.
  • William Blair & Company's biggest Q2 2016 reduction was Williams-Sonoma, cutting an estimated $17.5M.
  • William Blair & Company fully exited Airgas Inc in Q2 2016, selling an estimated $47.7M.
  • William Blair & Company's ten largest holdings make up 17% of its $10.7B portfolio in Q2 2016.
  • William Blair & Company opened 159 new positions and closed 129 in Q2 2016.
  • William Blair & Company's portfolio value rose 0.96% quarter-over-quarter to $10.7B.

Based on William Blair & Company's 13F filing for Q2 2016, filed 8 Aug 2016.