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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $30.3B
1-Year Est. Return 33.75%
This Fund
S&P 500
This Quarter Est. Return
+8.82%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$27.9B
AUM Growth
+$434M
Cap. Flow
-$1.39B
Cap. Flow %
-4.97%
Top 10 Hldgs %
16.81%
Holding
485
New
38
Increased
170
Reduced
217
Closed
52

Top Buys

Rank Stock Value
1
RCI icon
Rogers Communications
RCI
+$124M
2
WEX icon
WEX
WEX
+$108M
3
DXCM icon
DexCom
DXCM
+$100M
4
TSM icon
TSMC
TSM
+$99.8M
5
YELP icon
Yelp
YELP
+$93.8M

Top Sells

Rank Stock Value
1
ORLY icon
O'Reilly Automotive
ORLY
+$155M
2
SBNY
Signature Bank
SBNY
+$152M
3
ODFL icon
Old Dominion Freight Line
ODFL
+$132M
4
BABA icon
Alibaba
BABA
+$128M
5
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$119M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 15.32%
2 Industrials 13.97%
3 Financials 13.47%
4 Technology 12.68%
5 Healthcare 12.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ZVO
351
DELISTED
Zovio Inc. Common Stock
ZVO
$5.15M 0.02%
536,594
+24,456
+5% +$254K
YPF icon
352
YPF Sociedad Anonima American Depositary Shares (Each representing ten (10) Class D shares of Capital Stock)
YPF
$20B
$5.14M 0.02%
230,929
-13,294
-5% -$274K
IX icon
353
ORIX
IX
$43.3B
$5.1M 0.02%
314,980
-4,415
-1% -$71K
AZN icon
354
AstraZeneca
AZN
$251B
$4.96M 0.02%
+73,264
New +$4.63M
RDS.A
355
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$4.93M 0.02%
81,388
+13,267
+19% +$742K
CRL icon
356
Charles River Laboratories
CRL
$13.2B
$4.87M 0.02%
+45,118
New +$4.64M
FMC icon
357
FMC
FMC
$1.31B
$4.64M 0.02%
59,859
+13,270
+28% +$953K
IRS
358
IRSA Inversiones y Representaciones
IRS
$1.26B
$4.64M 0.02%
196,074
-2,582
-1% -$59.5K
RY icon
359
Royal Bank of Canada
RY
$293B
$4.62M 0.02%
59,690
+13,490
+29% +$1.01M
AGYS icon
360
Agilysys
AGYS
$3.02B
$4.47M 0.02%
+374,514
New +$3.93M
NNN icon
361
NNN REIT
NNN
$8.8B
$4.27M 0.02%
102,583
+21,306
+26% +$871K
FMS icon
362
Fresenius Medical Care
FMS
$13B
$4.23M 0.02%
86,472
-1,182
-1% -$56.2K
NVS icon
363
Novartis
NVS
$298B
$4.13M 0.01%
53,691
+8,274
+18% +$625K
ITUB icon
364
Itaú Unibanco
ITUB
$86.9B
$3.99M 0.01%
600,773
-23,491
-4% -$144K
ALB icon
365
Albemarle
ALB
$15.5B
$3.8M 0.01%
27,881
+7,398
+36% +$880K
LII icon
366
Lennox International
LII
$14.6B
$3.78M 0.01%
21,127
+9,012
+74% +$1.55M
BUD icon
367
AB InBev
BUD
$164B
$3.72M 0.01%
31,150
-438
-1% -$51.3K
SAP icon
368
SAP
SAP
$241B
$3.58M 0.01%
32,619
-459
-1% -$48.8K
AJG icon
369
Arthur J. Gallagher & Co
AJG
$64.7B
$3.5M 0.01%
56,839
+15,084
+36% +$887K
GRFS
370
Grifois
GRFS
$5.48B
$3.46M 0.01%
158,228
-2,208
-1% -$45.8K
GOLD
371
Gold.com Inc
GOLD
$1.26B
$3.4M 0.01%
411,462
+18,798
+5% +$155K
CVEO icon
372
Civeo
CVEO
$330M
$3.38M 0.01%
98,857
+4,490
+5% +$115K
HIND
373
Vyome Holdings
HIND
$15.5M
– –
0
– –
ETSY icon
374
Etsy
ETSY
$7.38B
$3.25M 0.01%
192,225
-463,477
-71% -$7.31M
TRI icon
375
Thomson Reuters
TRI
$45.2B
$3.24M 0.01%
60,862
+22,913
+60% +$1.22M
13 14
15
16 17

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William Blair Investment Management's Q3 2017 Portfolio in Review

As of Q3 2017, William Blair Investment Management held 485 positions worth $27.9B, up 1.6% from $27.5B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair Investment Management withdrew a net $1.39B in Q3 2017, closing 52 positions and reducing 217 holdings. Its most notable exit was Amedisys, an estimated $91.9M position sold in full.

By sector, the portfolio is most concentrated in Consumer Discretionary at 15% of assets, down from 16% a quarter earlier, followed by Industrials and Financials.

Against the trend, William Blair Investment Management opened a new position in Rogers Communications worth $125M.

  • William Blair Investment Management's largest Q3 2017 buy was Rogers Communications: 2,429,600 shares worth $125M.
  • William Blair Investment Management added most to TSMC in Q3 2017, an estimated $99.8M increase.
  • William Blair Investment Management's biggest Q3 2017 reduction was O'Reilly Automotive, cutting an estimated $155M.
  • William Blair Investment Management fully exited Amedisys in Q3 2017, selling an estimated $91.9M.
  • William Blair Investment Management's ten largest holdings make up 17% of its $27.9B portfolio in Q3 2017.
  • William Blair Investment Management opened 38 new positions and closed 52 in Q3 2017.
  • William Blair Investment Management's portfolio value rose 1.6% quarter-over-quarter to $27.9B.

Based on William Blair Investment Management's 13F filing for Q3 2017, filed 13 Nov 2017.