We are live on ! Find out more
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
+7.86%
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
$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
COHR
101
DELISTED
Coherent Inc
COHR
$90M 0.31%
522,899
+50,535
+11% +$8.89M
VIRT icon
102
Virtu Financial
VIRT
$4.86B
$89.3M 0.31%
4,367,792
+563,975
+15% +$12.9M
WIX icon
103
WIX.com
WIX
$2.79B
$86.8M 0.3%
725,333
-124,580
-15% -$13.3M
EOG icon
104
EOG Resources
EOG
$75.2B
$85.4M 0.3%
669,624
-11,322
-2% -$1.38M
APTV icon
105
Aptiv
APTV
$10.3B
$84.9M 0.29%
1,011,378
+183,436
+22% +$16.8M
SYK icon
106
Stryker
SYK
$134B
$83.4M 0.29%
469,657
+261
+0.1% +$44.6K
CABO icon
107
Cable One
CABO
$192M
$82.8M 0.29%
93,757
+6,966
+8% +$5.54M
PX
108
DELISTED
Praxair Inc
PX
$79.8M 0.28%
496,736
+3,150
+0.6% +$506K
GPN icon
109
Global Payments
GPN
$22.7B
$78.6M 0.27%
616,968
+2,252
+0.4% +$271K
MNST icon
110
Monster Beverage
MNST
$89.2B
$76.2M 0.26%
5,230,740
-223,808
-4% -$3.37M
TXN icon
111
Texas Instruments
TXN
$257B
$76.2M 0.26%
710,206
-31,195
-4% -$3.47M
RGEN icon
112
Repligen
RGEN
$9.3B
$75.6M 0.26%
1,363,109
-443,195
-25% -$22.8M
FANG icon
113
Diamondback Energy
FANG
$56.5B
$74.4M 0.26%
550,178
+28,558
+5% +$3.64M
ULTI
114
DELISTED
Ultimate Software Group Inc
ULTI
$74.3M 0.26%
230,729
-99,791
-30% -$29.5M
KO icon
115
Coca-Cola
KO
$372B
$74.3M 0.26%
1,608,900
+549,479
+52% +$25.1M
UEIC icon
116
Universal Electronics
UEIC
$74.6M
$74.3M 0.26%
1,887,302
+128,384
+7% +$5.03M
AJG icon
117
Arthur J. Gallagher & Co
AJG
$65B
$71.5M 0.25%
959,997
+887,687
+1,228% +$63.6M
CNC icon
118
Centene
CNC
$32.1B
$70.2M 0.24%
969,194
+3,206
+0.3% +$223K
MXL icon
119
MaxLinear
MXL
$6.26B
$68.5M 0.24%
3,446,873
+395,703
+13% +$7.2M
JPM icon
120
JPMorgan Chase
JPM
$962B
$68.4M 0.24%
606,133
-4,578
-0.7% -$520K
NOVT icon
121
Novanta
NOVT
$6.34B
$68.1M 0.24%
996,179
+61,348
+7% +$4.3M
A icon
122
Agilent Technologies
A
$42.2B
$66M 0.23%
935,670
-14,980
-2% -$991K
MTD icon
123
Mettler-Toledo International
MTD
$28.8B
$65.4M 0.23%
107,419
+346
+0.3% +$204K
TTC icon
124
Toro Company
TTC
$9.41B
$65.1M 0.23%
1,085,019
+56,683
+6% +$3.45M
INDA icon
125
iShares MSCI India ETF
INDA
$6.6B
$63.7M 0.22%
1,960,600
-186,600
-9% -$6.45M
3 4
5
6 7

Similar funds

Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return
Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $29.8B AUM 12.13% 1-Year Est. Return
State of Tennessee, Department of Treasury
State of Tennessee, Department of Treasury Nashville, Tennessee $29.8B AUM 29.48% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Ohio Public Employees Retirement System (OPERS)
Ohio Public Employees Retirement System (OPERS) Columbus, Ohio $30.9B AUM 29.72% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $29B AUM 30.2% 1-Year Est. Return

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.