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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
TXNM
201
TXNM Energy Inc
TXNM
$5.91B
$21.5M 0.09%
607,770
-14,896
-2% -$490K
CNMD icon
202
CONMED
CNMD
$1.48B
$21.4M 0.08%
448,285
+10,246
+2% +$434K
THG icon
203
Hanover Insurance
THG
$7.86B
$21.3M 0.08%
252,011
-4,286
-2% -$369K
POR icon
204
Portland General Electric
POR
$5.66B
$20.9M 0.08%
474,510
-10,185
-2% -$416K
GBCI icon
205
Glacier Bancorp
GBCI
$6.35B
$20.8M 0.08%
782,108
-16,708
-2% -$434K
EWL icon
206
iShares MSCI Switzerland ETF
EWL
$2.24B
$20.7M 0.08%
697,500
-1,700
-0.2% -$51.3K
AAT
207
American Assets Trust
AAT
$1.38B
$20.4M 0.08%
480,899
-10,104
-2% -$406K
PLCE icon
208
Children's Place
PLCE
$58.3M
$20M 0.08%
248,879
-34,458
-12% -$2.59M
FAF icon
209
First American
FAF
$7.37B
$19.8M 0.08%
492,430
-10,256
-2% -$383K
WAL icon
210
Western Alliance Bancorporation
WAL
$8.78B
$19.7M 0.08%
603,233
-12,652
-2% -$444K
EME icon
211
Emcor
EME
$35.7B
$19.7M 0.08%
399,753
-8,699
-2% -$415K
SR icon
212
Spire
SR
$4.79B
$19.7M 0.08%
277,553
+28,130
+11% +$1.85M
PACW
213
DELISTED
PacWest Bancorp
PACW
$19.7M 0.08%
494,126
-8,571
-2% -$336K
BDC icon
214
Belden
BDC
$5.28B
$19.6M 0.08%
325,101
-5,808
-2% -$363K
AVNT icon
215
Avient
AVNT
$4.19B
$19.3M 0.08%
547,001
-10,919
-2% -$385K
SXT icon
216
Sensient Technologies
SXT
$5.51B
$19.1M 0.08%
268,843
-5,713
-2% -$387K
WSFS icon
217
WSFS Financial
WSFS
$4.12B
$19.1M 0.08%
592,232
-12,282
-2% -$418K
SPTN
218
DELISTED
SpartanNash
SPTN
$19.1M 0.08%
623,262
-15,277
-2% -$434K
PB icon
219
Prosperity Bancshares
PB
$8.81B
$18.9M 0.07%
371,234
-7,295
-2% -$367K
UMPQ
220
DELISTED
Umpqua Holdings Corp
UMPQ
$18.8M 0.07%
1,212,128
-25,882
-2% -$404K
AGU
221
DELISTED
Agrium
AGU
$18.6M 0.07%
+205,369
New +$18.3M
AKR icon
222
Acadia Realty Trust
AKR
$2.78B
$18.4M 0.07%
519,170
-10,763
-2% -$368K
RNST icon
223
Renasant Corp
RNST
$3.9B
$18.4M 0.07%
567,731
-12,439
-2% -$414K
PXD
224
DELISTED
Pioneer Natural Resource Co.
PXD
$18.2M 0.07%
120,114
+1,008
+0.8% +$158K
DAR icon
225
Darling Ingredients
DAR
$9.99B
$18.1M 0.07%
1,216,854
+38,589
+3% +$558K

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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.