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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
+8.82%
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
$27.9B
AUM Growth
+$434M
Cap. Flow
-$1.39B
Cap. Flow %
-4.97%
Top 10 Hldgs %
16.81%
Holding
485
New
38
Increased
170
Reduced
217
Closed
52

Top Buys

Rank Stock Value
1
RCI icon
Rogers Communications
RCI
+$124M
2
WEX icon
WEX
WEX
+$108M
3
DXCM icon
DexCom
DXCM
+$100M
4
TSM icon
TSMC
TSM
+$99.8M
5
YELP icon
Yelp
YELP
+$93.8M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 15.32%
2 Industrials 13.97%
3 Financials 13.47%
4 Technology 12.68%
5 Healthcare 12.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SXT icon
251
Sensient Technologies
SXT
$5.51B
$20M 0.07%
259,531
-512
-0.2% -$38.8K
CHRD icon
252
Chord Energy
CHRD
$7.8B
$19.7M 0.07%
2,164,852
+585,662
+37% +$4.59M
MTX icon
253
Minerals Technologies
MTX
$2.32B
$19.5M 0.07%
276,442
-545
-0.2% -$37.3K
SASR
254
DELISTED
Sandy Spring Bancorp Inc
SASR
$19.5M 0.07%
470,877
-922
-0.2% -$36.2K
GNBC
255
DELISTED
Green Bancorp, Inc
GNBC
$19.5M 0.07%
824,370
+484,647
+143% +$10.3M
MOMO
256
Hello Group
MOMO
$870M
$19.1M 0.07%
608,393
-44,260
-7% -$1.76M
SBCF icon
257
Seacoast Banking Corp of Florida
SBCF
$3.37B
$19M 0.07%
795,655
-1,640
-0.2% -$38K
HIW icon
258
Highwoods Properties
HIW
$3.41B
$18.8M 0.07%
361,714
-662
-0.2% -$33.9K
ADC icon
259
Agree Realty
ADC
$9.22B
$18.8M 0.07%
382,459
-802
-0.2% -$39.2K
ESE icon
260
ESCO Technologies
ESE
$7.79B
$18.8M 0.07%
312,792
+126,156
+68% +$7.29M
SBNY
261
DELISTED
Signature Bank
SBNY
$18.7M 0.07%
146,314
-1,160,485
-89% -$152M
OCFC icon
262
OceanFirst Financial
OCFC
$1.87B
$18.7M 0.07%
679,038
-1,442
-0.2% -$37.6K
LDL
263
DELISTED
Lydall, Inc.
LDL
$18.7M 0.07%
325,774
+51,686
+19% +$2.58M
CMG icon
264
Chipotle Mexican Grill
CMG
$40.7B
$18.6M 0.07%
3,021,300
-4,639,650
-61% -$31.3M
AVNT icon
265
Avient
AVNT
$4.19B
$18.3M 0.07%
456,020
-872
-0.2% -$32.5K
NBHC icon
266
National Bank Holdings
NBHC
$1.91B
$18.2M 0.07%
509,748
-1,060
-0.2% -$35.1K
PLD icon
267
Prologis
PLD
$132B
$18.1M 0.06%
284,445
-6,042
-2% -$372K
EPI icon
268
WisdomTree India Earnings Fund ETF
EPI
$2.05B
$18M 0.06%
716,882
+124,063
+21% +$3.23M
EQC
269
DELISTED
Equity Commonwealth
EQC
$18M 0.06%
593,100
-1,072
-0.2% -$33.2K
PDCE
270
DELISTED
PDC Energy, Inc.
PDCE
$17.8M 0.06%
363,909
+56,075
+18% +$2.41M
HBM icon
271
Hudbay
HBM
$12.4B
$17.8M 0.06%
+2,411,046
New +$18.1M
MDP
272
DELISTED
Meredith Corporation
MDP
$17.8M 0.06%
321,193
-631
-0.2% -$35.8K
ELD icon
273
WisdomTree Emerging Markets Local Debt Fund
ELD
$143M
$17.8M 0.06%
461,200
-38,400
-8% -$1.48M
RSPP
274
DELISTED
RSP Permian, Inc.
RSPP
$17.8M 0.06%
514,214
-1,080
-0.2% -$34.7K
CIR
275
DELISTED
CIRCOR International, Inc
CIR
$17.8M 0.06%
326,700
+6,953
+2% +$362K

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William Blair Investment Management's Q3 2017 Portfolio in Review

As of Q3 2017, William Blair Investment Management held 485 positions worth $27.9B, up 1.6% from $27.5B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair Investment Management withdrew a net $1.39B in Q3 2017, closing 52 positions and reducing 217 holdings. Its most notable exit was Amedisys, an estimated $91.9M position sold in full.

By sector, the portfolio is most concentrated in Consumer Discretionary at 15% of assets, down from 16% a quarter earlier, followed by Industrials and Financials.

Against the trend, William Blair Investment Management opened a new position in Rogers Communications worth $125M.

  • William Blair Investment Management's largest Q3 2017 buy was Rogers Communications: 2,429,600 shares worth $125M.
  • William Blair Investment Management added most to TSMC in Q3 2017, an estimated $99.8M increase.
  • William Blair Investment Management's biggest Q3 2017 reduction was O'Reilly Automotive, cutting an estimated $155M.
  • William Blair Investment Management fully exited Amedisys in Q3 2017, selling an estimated $91.9M.
  • William Blair Investment Management's ten largest holdings make up 17% of its $27.9B portfolio in Q3 2017.
  • William Blair Investment Management opened 38 new positions and closed 52 in Q3 2017.
  • William Blair Investment Management's portfolio value rose 1.6% quarter-over-quarter to $27.9B.

Based on William Blair Investment Management's 13F filing for Q3 2017, filed 13 Nov 2017.