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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
+4.45%
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
$25.3B
AUM Growth
+$69.2M
Cap. Flow
-$131M
Cap. Flow %
-0.52%
Top 10 Hldgs %
14.35%
Holding
487
New
37
Increased
182
Reduced
220
Closed
36

Sector Composition

Rank Sector Weight
1 Healthcare 13.99%
2 Financials 12.38%
3 Technology 11.24%
4 Consumer Discretionary 11.06%
5 Industrials 10.98%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CPT icon
376
Camden Property Trust
CPT
$10.9B
$985K ﹤0.01%
11,143
+1,425
+15% +$119K
ILMN icon
377
Illumina
ILMN
$29.1B
$950K ﹤0.01%
6,954
DEI icon
378
Douglas Emmett
DEI
$1.92B
$927K ﹤0.01%
26,086
-606,871
-96% -$20M
ACGL icon
379
Arch Capital
ACGL
$33.5B
$924K ﹤0.01%
38,511
+5,430
+16% +$128K
VWO icon
380
Vanguard FTSE Emerging Markets ETF
VWO
$125B
$916K ﹤0.01%
26,000
+2,100
+9% +$71.7K
ATO icon
381
Atmos Energy
ATO
$28.6B
$912K ﹤0.01%
11,218
+162
+1% +$12K
FRN
382
DELISTED
Invesco Frontier Markets ETF
FRN
$862K ﹤0.01%
77,700
+2,400
+3% +$27K
WTRG icon
383
Essential Utilities
WTRG
$11.4B
$846K ﹤0.01%
23,736
+274
+1% +$8.92K
PNW icon
384
Pinnacle West Capital
PNW
$12.1B
$794K ﹤0.01%
9,791
+1,615
+20% +$120K
AWK icon
385
American Water Works
AWK
$27B
$789K ﹤0.01%
9,337
+7
+0.1% +$521
OPLN
386
Openlane
OPLN
$4.48B
$786K ﹤0.01%
49,722
+6,478
+15% +$96.9K
EWP icon
387
iShares MSCI Spain ETF
EWP
$2.21B
$784K ﹤0.01%
31,400
+700
+2% +$19.1K
EWI icon
388
iShares MSCI Italy ETF
EWI
$1.08B
$783K ﹤0.01%
36,100
-13,600
-27% -$324K
CMS icon
389
CMS Energy
CMS
$21.8B
$766K ﹤0.01%
16,702
-2,652
-14% -$111K
CSL icon
390
Carlisle Companies
CSL
$15.5B
$763K ﹤0.01%
7,219
-719,640
-99% -$73.1M
EWBC icon
391
East-West Bancorp
EWBC
$18.2B
$739K ﹤0.01%
21,607
+3,406
+19% +$123K
HUBB icon
392
Hubbell
HUBB
$27.5B
$718K ﹤0.01%
6,805
+1,029
+18% +$108K
AWH
393
DELISTED
Allied World Assurance Co Hld Lt
AWH
$707K ﹤0.01%
20,130
+3,025
+18% +$109K
ETFC
394
DELISTED
E*Trade Financial Corporation
ETFC
$703K ﹤0.01%
29,916
+3,939
+15% +$99.9K
STLD icon
395
Steel Dynamics
STLD
$37.8B
$701K ﹤0.01%
28,612
+5,823
+26% +$142K
FXI icon
396
iShares China Large-Cap ETF
FXI
$4.25B
$695K ﹤0.01%
20,300
+2,100
+12% +$69.8K
ZION icon
397
Zions Bancorporation
ZION
$10.4B
$657K ﹤0.01%
26,147
+10,237
+64% +$272K
TCO
398
DELISTED
Taubman Centers Inc.
TCO
$656K ﹤0.01%
8,837
+1,236
+16% +$87K
PGR icon
399
Progressive
PGR
$123B
$643K ﹤0.01%
19,194
FBIN icon
400
Fortune Brands Innovations
FBIN
$5.97B
$641K ﹤0.01%
12,946
+2,174
+20% +$106K

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William Blair Investment Management's Q2 2016 Portfolio in Review

As of Q2 2016, William Blair Investment Management held 487 positions worth $25.3B, up 0.27% from $25.2B the previous quarter. Its ten largest holdings account for 14% of the portfolio.

William Blair Investment Management's Q2 2016 filing shows 37 new, 182 increased, 220 reduced and 36 closed positions. Its largest new stake was iShares MSCI Emerging Markets ETF: 4,852,950 shares worth $35M. The largest sale was Moody's, an estimated $155M.

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

  • William Blair Investment Management's largest Q2 2016 buy was iShares MSCI Emerging Markets ETF: 4,852,950 shares worth $35M.
  • William Blair Investment Management added most to iShares Russell 2000 ETF in Q2 2016, an estimated $213M increase.
  • William Blair Investment Management's biggest Q2 2016 reduction was Moody's, cutting an estimated $155M.
  • William Blair Investment Management fully exited JARDEN CORPORATION in Q2 2016, selling an estimated $115M.
  • William Blair Investment Management's ten largest holdings make up 14% of its $25.3B portfolio in Q2 2016.
  • William Blair Investment Management opened 37 new positions and closed 36 in Q2 2016.
  • William Blair Investment Management's portfolio value rose 0.27% quarter-over-quarter to $25.3B.

Based on William Blair Investment Management's 13F filing for Q2 2016, filed 8 Aug 2016.