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
+5.57%
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
$23.8B
AUM Growth
+$71.3M
Cap. Flow
-$999M
Cap. Flow %
-4.19%
Top 10 Hldgs %
19.3%
Holding
434
New
28
Increased
138
Reduced
201
Closed
62

Top Buys

Rank Stock Value
1
ABMD
Abiomed Inc
ABMD
+$167M
2
BJ icon
BJs Wholesale Club
BJ
+$145M
3
AVLR
Avalara, Inc.
AVLR
+$122M
4
AMED
Amedisys
AMED
+$106M
5
SBNY
Signature Bank
SBNY
+$105M

Top Sells

Rank Stock Value
1
BALL icon
Ball Corp
BALL
+$267M
2
VEEV icon
Veeva Systems
VEEV
+$257M
3
CSGP icon
CoStar Group
CSGP
+$209M
4
BAH icon
Booz Allen Hamilton
BAH
+$146M
5
CE icon
Celanese
CE
+$141M

Sector Composition

Rank Sector Weight
1 Technology 18.31%
2 Healthcare 14.87%
3 Industrials 14.19%
4 Financials 13.92%
5 Consumer Discretionary 13.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BVN icon
376
Compañía de Minas Buenaventura
BVN
$8.77B
– –
-352,050
Closed -$6.08M
CCL icon
377
Carnival Corporation Ltd
CCL
$37.9B
– –
-754,546
Closed -$38.3M
CDNS icon
378
Cadence Design Systems
CDNS
$90B
– –
-10,840
Closed -$688K
CIEN icon
379
Ciena
CIEN
$54.6B
– –
-472,534
Closed -$17.6M
CPT icon
380
Camden Property Trust
CPT
$10.9B
– –
-11,439
Closed -$1.16M
DLTH icon
381
Duluth Holdings
DLTH
$152M
– –
-351,080
Closed -$8.37M
EAF icon
382
GrafTech
EAF
$205M
– –
-65,715
Closed -$8.4M
ELS icon
383
Equity Lifestyle Properties
ELS
$12.5B
– –
-16,370
Closed -$936K
EPR icon
384
EPR Properties
EPR
$4.58B
– –
-13,869
Closed -$1.07M
FAF icon
385
First American
FAF
$7.39B
– –
-12,726
Closed -$655K
FANG icon
386
Diamondback Energy
FANG
$56.6B
– –
-12,623
Closed -$1.28M
FBIN icon
387
Fortune Brands Innovations
FBIN
$5.95B
– –
-24,639
Closed -$1M
FET icon
388
Forum Energy Technologies
FET
$913M
– –
-52,213
Closed -$5.34M
GSK icon
389
GSK
GSK
$102B
– –
-74,378
Closed -$3.88M
HD icon
390
Home Depot
HD
$354B
– –
-304,831
Closed -$58.5M
HOLX
391
DELISTED
Hologic
HOLX
– –
-24,011
Closed -$1.16M
INGN icon
392
Inogen
INGN
$157M
– –
-1,048,413
Closed -$100M
INGR icon
393
Ingredion
INGR
$6.57B
– –
-7,647
Closed -$724K
IPG
394
DELISTED
Interpublic Group of Companies
IPG
– –
-37,706
Closed -$792K
IR icon
395
Ingersoll Rand
IR
$32.9B
– –
-471,297
Closed -$13.1M
IVE icon
396
iShares S&P 500 Value ETF
IVE
$50B
$0 ﹤0.01%
+1
New +$115
IWM icon
397
iShares Russell 2000 ETF
IWM
$81.8B
– –
-138,043
Closed -$21.1M
IWN icon
398
iShares Russell 2000 Value ETF
IWN
$14.6B
– –
-175,774
Closed -$21.1M
J icon
399
Jacobs Solutions
J
$17.3B
– –
-20,521
Closed -$1.28M
KAI icon
400
Kadant
KAI
$4.01B
– –
-114,883
Closed -$10.1M
14 15
16
17 18

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 Q2 2019 Portfolio in Review

As of Q2 2019, William Blair Investment Management held 434 positions worth $23.8B, up 0.3% from $23.8B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management withdrew a net $999M in Q2 2019, closing 62 positions and reducing 201 holdings. Its most notable exit was Inogen, an estimated $100M position sold in full.

By sector, the portfolio is most concentrated in Technology at 18% of assets, up from 17% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, William Blair Investment Management opened a new position in BJs Wholesale Club worth $144M.

  • William Blair Investment Management's largest Q2 2019 buy was BJs Wholesale Club: 5,465,561 shares worth $144M.
  • William Blair Investment Management added most to Abiomed Inc in Q2 2019, an estimated $167M increase.
  • William Blair Investment Management's biggest Q2 2019 reduction was Ball Corp, cutting an estimated $267M.
  • William Blair Investment Management fully exited Inogen in Q2 2019, selling an estimated $100M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $23.8B portfolio in Q2 2019.
  • William Blair Investment Management opened 28 new positions and closed 62 in Q2 2019.
  • William Blair Investment Management's portfolio value rose 0.3% quarter-over-quarter to $23.8B.

Based on William Blair Investment Management's 13F filing for Q2 2019, filed 9 Aug 2019.