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
+6.15%
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
$26.9B
AUM Growth
+$687M
Cap. Flow
-$320M
Cap. Flow %
-1.19%
Top 10 Hldgs %
18.65%
Holding
522
New
90
Increased
140
Reduced
241
Closed
46

Top Sells

Rank Stock Value
1
ABMD
Abiomed Inc
ABMD
+$154M
2
DPZ icon
Domino's
DPZ
+$129M
3
NBIS
Nebius Group N.V.
NBIS
+$115M
4
ZTS icon
Zoetis
ZTS
+$104M
5
YELP icon
Yelp
YELP
+$103M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 15.39%
2 Technology 15.25%
3 Healthcare 14.14%
4 Financials 12.82%
5 Industrials 12.81%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AX icon
351
Axos Financial
AX
$5.68B
$6.79M 0.03%
166,102
-36,791
-18% -$1.53M
CRZO
352
DELISTED
Carrizo Oil & Gas Inc
CRZO
$6.7M 0.02%
240,685
+25,457
+12% +$587K
IWN icon
353
iShares Russell 2000 Value ETF
IWN
$14.6B
$6.53M 0.02%
+49,471
New +$6.38M
CVNA icon
354
Carvana
CVNA
$79.2B
$6.4M 0.02%
+768,855
New +$4.63M
PR
355
Permian Resources
PR
$18B
$6.33M 0.02%
+350,771
New +$6.35M
IX icon
356
ORIX
IX
$43.1B
$6.17M 0.02%
390,445
-101,190
-21% -$1.75M
RSPP
357
DELISTED
RSP Permian, Inc.
RSPP
$6.17M 0.02%
140,052
-257,190
-65% -$11.6M
SMIN icon
358
iShares MSCI India Small-Cap ETF
SMIN
$773M
$5.52M 0.02%
131,391
+12,538
+11% +$582K
DEO icon
359
Diageo
DEO
$52.8B
$5.49M 0.02%
38,140
-20,540
-35% -$2.94M
GSKY
360
DELISTED
GreenSky, Inc. Class A Common Stock
GSKY
$5.4M 0.02%
+255,252
New +$6.12M
PUK icon
361
Prudential
PUK
$34B
$5.2M 0.02%
117,238
-63,400
-35% -$3.1M
UN
362
DELISTED
Unilever NV New York Registry Shares
UN
$5.12M 0.02%
91,910
-14,701
-14% -$822K
RSX
363
DELISTED
VanEck Russia ETF
RSX
$4.93M 0.02%
232,300
-2,237,400
-91% -$47.3M
SAP icon
364
SAP
SAP
$242B
$4.88M 0.02%
42,189
+3,254
+8% +$367K
RDS.A
365
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$4.85M 0.02%
70,024
-38,006
-35% -$2.63M
AJG icon
366
Arthur J. Gallagher & Co
AJG
$65B
$4.72M 0.02%
72,310
-442
-0.6% -$29.9K
ABB
367
DELISTED
ABB Ltd
ABB
$4.25M 0.02%
194,982
-105,090
-35% -$2.44M
AZN icon
368
AstraZeneca
AZN
$246B
$4.23M 0.02%
60,264
-27,111
-31% -$1.95M
EGN
369
DELISTED
Energen
EGN
$4.21M 0.02%
57,772
+17,340
+43% +$1.14M
FMS icon
370
Fresenius Medical Care
FMS
$12.7B
$4.12M 0.02%
81,888
-43,626
-35% -$2.21M
BXC icon
371
BlueLinx
BXC
$706M
$4.09M 0.02%
+108,947
New +$4.25M
DEI icon
372
Douglas Emmett
DEI
$1.92B
$4.06M 0.02%
101,029
+14,576
+17% +$550K
ACC
373
DELISTED
American Campus Communities, Inc.
ACC
$3.93M 0.01%
91,713
-3,039
-3% -$122K
USFD icon
374
US Foods
USFD
$24.3B
$3.45M 0.01%
+91,305
New +$3.23M
HUYA
375
Huya Inc
HUYA
$556M
$3.42M 0.01%
+103,923
New +$3.12M

Similar funds

William Blair Investment Management's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair Investment Management held 522 positions worth $26.9B, up 2.6% from $26.2B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management's Q2 2018 filing shows 90 new, 140 increased, 241 reduced and 46 closed positions. Its largest new stake was GoDaddy: 2,731,356 shares worth $193M. The largest sale was Abiomed Inc, an estimated $154M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 15% of assets, up from 14% a quarter earlier, followed by Technology and Healthcare.

  • William Blair Investment Management's largest Q2 2018 buy was GoDaddy: 2,731,356 shares worth $193M.
  • William Blair Investment Management added most to State Street SPDR S&P 500 ETF Trust in Q2 2018, an estimated $99.1M increase.
  • William Blair Investment Management's biggest Q2 2018 reduction was Abiomed Inc, cutting an estimated $154M.
  • William Blair Investment Management fully exited Yelp in Q2 2018, selling an estimated $103M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $26.9B portfolio in Q2 2018.
  • William Blair Investment Management opened 90 new positions and closed 46 in Q2 2018.
  • William Blair Investment Management's portfolio value rose 2.6% quarter-over-quarter to $26.9B.

Based on William Blair Investment Management's 13F filing for Q2 2018, filed 14 Aug 2018.