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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
+7.86%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$28.9B
AUM Growth
+$2.01B
Cap. Flow
+$420M
Cap. Flow %
1.46%
Top 10 Hldgs %
17.78%
Holding
509
New
33
Increased
212
Reduced
167
Closed
90

Top Buys

Rank Stock Value
1
RCI icon
Rogers Communications
RCI
+$228M
2
BN icon
Brookfield
BN
+$96.9M
3
EEFT icon
Euronet Worldwide
EEFT
+$92.3M
4
TFX icon
Teleflex
TFX
+$84.9M
5
P
Everpure Inc
P
+$79.7M

Top Sells

Rank Stock Value
1
YUMC icon
Yum China
YUMC
+$188M
2
CRL icon
Charles River Laboratories
CRL
+$188M
3
FND icon
Floor & Decor
FND
+$129M
4
TWOU
2U Inc
TWOU
+$87.5M
5
MTN icon
Vail Resorts
MTN
+$71.8M

Sector Composition

Rank Sector Weight
1 Technology 16.83%
2 Healthcare 15.47%
3 Industrials 13.49%
4 Consumer Discretionary 13%
5 Financials 12.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AZN icon
351
AstraZeneca
AZN
$245B
$6.7M 0.02%
84,595
+24,331
+40% +$1.84M
IX icon
352
ORIX
IX
$43.9B
$6.35M 0.02%
391,840
+1,395
+0.4% +$22.5K
DEO icon
353
Diageo
DEO
$52B
$6.33M 0.02%
44,687
+6,547
+17% +$940K
UN
354
DELISTED
Unilever NV New York Registry Shares
UN
$6.23M 0.02%
112,144
+20,234
+22% +$1.15M
CHKP icon
355
Check Point Software Technologies
CHKP
$12.9B
$6.13M 0.02%
+52,128
New +$5.92M
ABB
356
DELISTED
ABB Ltd
ABB
$5.8M 0.02%
245,479
+50,497
+26% +$1.16M
PUK icon
357
Prudential
PUK
$34.4B
$5.24M 0.02%
117,689
+451
+0.4% +$19.9K
SAP icon
358
SAP
SAP
$236B
$5.19M 0.02%
42,198
+9
+0% +$1.07K
ACC
359
DELISTED
American Campus Communities, Inc.
ACC
$4.94M 0.02%
119,917
+28,204
+31% +$1.18M
RDS.A
360
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$4.79M 0.02%
70,290
+266
+0.4% +$17.8K
RSX
361
DELISTED
VanEck Russia ETF
RSX
$4.18M 0.01%
193,700
-38,600
-17% -$799K
BXC icon
362
BlueLinx
BXC
$689M
$4.08M 0.01%
129,488
+20,541
+19% +$740K
BHP icon
363
BHP
BHP
$232B
$3.92M 0.01%
+88,273
New +$3.82M
G icon
364
Genpact
G
$5.56B
$3.92M 0.01%
+127,988
New +$3.89M
DEI icon
365
Douglas Emmett
DEI
$1.93B
$3.91M 0.01%
103,717
+2,688
+3% +$105K
SMIN icon
366
iShares MSCI India Small-Cap ETF
SMIN
$773M
$3.89M 0.01%
106,100
-25,291
-19% -$1.07M
CCJ icon
367
Cameco
CCJ
$43.5B
$3.88M 0.01%
+339,977
New +$3.58M
REXR icon
368
Rexford Industrial Realty
REXR
$8.06B
$3.44M 0.01%
107,611
+1,879
+2% +$59K
PRMW
369
DELISTED
Primo Water Corporation
PRMW
$3.27M 0.01%
202,502
+3,536
+2% +$55.9K
VTWO icon
370
Vanguard Russell 2000 ETF
VTWO
$17.4B
$3.22M 0.01%
47,644
ITUB icon
371
Itaú Unibanco
ITUB
$82B
$3M 0.01%
564,074
-76,376
-12% -$410K
NDSN icon
372
Nordson
NDSN
$17.4B
$2.99M 0.01%
+21,520
New +$2.92M
APLE icon
373
Apple Hospitality REIT
APLE
$3.69B
$2.97M 0.01%
170,040
+2,969
+2% +$52.7K
RS icon
374
Reliance Steel & Aluminium
RS
$21.6B
$2.81M 0.01%
32,922
+575
+2% +$50.9K
GSK icon
375
GSK
GSK
$100B
$2.63M 0.01%
+52,372
New +$2.66M

Similar funds

William Blair Investment Management's Q3 2018 Portfolio in Review

As of Q3 2018, William Blair Investment Management held 509 positions worth $28.9B, up 7.5% from $26.9B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair Investment Management's Q3 2018 filing shows 33 new, 212 increased, 167 reduced and 90 closed positions. Its largest new stake was Rogers Communications: 4,461,925 shares worth $229M. The largest sale was Yum China, an estimated $188M.

By sector, the portfolio is most concentrated in Technology at 17% of assets, up from 15% a quarter earlier, followed by Healthcare and Industrials.

  • William Blair Investment Management's largest Q3 2018 buy was Rogers Communications: 4,461,925 shares worth $229M.
  • William Blair Investment Management added most to Brookfield in Q3 2018, an estimated $96.9M increase.
  • William Blair Investment Management's biggest Q3 2018 reduction was Vail Resorts, cutting an estimated $71.8M.
  • William Blair Investment Management fully exited Yum China in Q3 2018, selling an estimated $188M.
  • William Blair Investment Management's ten largest holdings make up 18% of its $28.9B portfolio in Q3 2018.
  • William Blair Investment Management opened 33 new positions and closed 90 in Q3 2018.
  • William Blair Investment Management's portfolio value rose 7.5% quarter-over-quarter to $28.9B.

Based on William Blair Investment Management's 13F filing for Q3 2018, filed 13 Nov 2018.