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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
-5.41%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$11.6B
AUM Growth
-$55.3B
Cap. Flow
-$52.2B
Cap. Flow %
-451.81%
Top 10 Hldgs %
17.24%
Holding
2,286
New
72
Increased
349
Reduced
842
Closed
862

Top Buys

Rank Stock Value
1
PYPL icon
PayPal
PYPL
+$23.1M
2
WDAY icon
Workday
WDAY
+$23M
3
PANW icon
Palo Alto Networks
PANW
+$16.6M
4
BIIB icon
Biogen
BIIB
+$16.4M
5
DHR icon
Danaher
DHR
+$16.2M

Sector Composition

Rank Sector Weight
1 Healthcare 18.68%
2 Technology 13.63%
3 Industrials 12.35%
4 Financials 11.99%
5 Consumer Discretionary 11.58%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IT icon
176
Gartner
IT
$10.1B
$14.9M 0.13%
178,009
-770,926
-81% -$67.1M
CBOE icon
177
Cboe Global Markets
CBOE
$32.5B
$14.7M 0.13%
219,198
-1,281,201
-85% -$80.8M
MNDT
178
DELISTED
Mandiant, Inc. Common Stock
MNDT
$14.6M 0.13%
459,463
-31,309
-6% -$1.31M
MAR icon
179
Marriott International
MAR
$98.3B
$14.4M 0.12%
210,672
-1,506,719
-88% -$109M
SDY icon
180
State Street SPDR S&P Dividend ETF
SDY
$23.6B
$14.3M 0.12%
198,686
-4,875
-2% -$367K
HOUS
181
DELISTED
Anywhere Real Estate
HOUS
$14.3M 0.12%
380,416
+25,507
+7% +$1.11M
CSCO icon
182
Cisco
CSCO
$457B
$14.1M 0.12%
536,337
+93,206
+21% +$2.52M
NVO
183
Novo Nordisk
NVO
$208B
$13.8M 0.12%
509,954
-8,730
-2% -$247K
DWRE
184
DELISTED
DEMANDWARE INC COM STK (DE)
DWRE
$13.8M 0.12%
267,136
+21,692
+9% +$1.34M
CTAS icon
185
Cintas
CTAS
$81.9B
$13.8M 0.12%
642,392
-16,428
-2% -$353K
T icon
186
AT&T
T
$159B
$13.4M 0.12%
546,613
+19,959
+4% +$509K
KCG
187
DELISTED
KCG Holdings, Inc.
KCG
$13.4M 0.12%
1,224,348
RMD icon
188
ResMed
RMD
$30.6B
$13.4M 0.12%
262,970
+3,140
+1% +$169K
NXTM
189
DELISTED
NxStage Medical Inc.
NXTM
$13.1M 0.11%
833,098
-632,116
-43% -$10.1M
BIDU icon
190
Baidu
BIDU
$37.7B
$13M 0.11%
94,704
-1,352,083
-93% -$223M
MO icon
191
Altria Group
MO
$114B
$12.8M 0.11%
234,525
+2,688
+1% +$144K
EPD icon
192
Enterprise Products Partners
EPD
$82.3B
$12.7M 0.11%
511,885
-3,031
-0.6% -$84.1K
SHPG
193
DELISTED
Shire pic
SHPG
$12.7M 0.11%
61,883
-154,756
-71% -$36.8M
ISRG icon
194
Intuitive Surgical
ISRG
$125B
$12.6M 0.11%
247,509
-23,994
-9% -$1.36M
KMB icon
195
Kimberly-Clark
KMB
$36.3B
$12.6M 0.11%
115,621
+7,405
+7% +$816K
CEB
196
DELISTED
CEB Inc.
CEB
$12.6M 0.11%
184,466
-924,502
-83% -$71.4M
IWV icon
197
iShares Russell 3000 ETF
IWV
$19.9B
$12.5M 0.11%
109,941
+1,037
+1% +$126K
ULTA icon
198
Ulta Beauty
ULTA
$22B
$12.1M 0.11%
74,346
-406,607
-85% -$66.9M
AXP icon
199
American Express
AXP
$227B
$12.1M 0.1%
163,530
-70,669
-30% -$5.44M
ARMH
200
DELISTED
ARM HOLDINGS PLC ADS
ARMH
$11.9M 0.1%
275,238
-1,816,660
-87% -$81.1M

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William Blair & Company's Q3 2015 Portfolio in Review

As of Q3 2015, William Blair & Company held 2,286 positions worth $11.6B, down 83% from $66.9B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company withdrew a net $52.2B in Q3 2015, closing 862 positions and reducing 842 holdings. Its most notable exit was Enbridge, an estimated $154M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 19% of assets, up from 7.4% a quarter earlier, followed by Technology and Industrials.

Against the trend, William Blair & Company opened a new position in PayPal worth $20M.

  • William Blair & Company's largest Q3 2015 buy was PayPal: 644,428 shares worth $20M.
  • William Blair & Company added most to Workday in Q3 2015, an estimated $23M increase.
  • William Blair & Company's biggest Q3 2015 reduction was Teva Pharmaceuticals, cutting an estimated $348M.
  • William Blair & Company fully exited Enbridge in Q3 2015, selling an estimated $154M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.6B portfolio in Q3 2015.
  • William Blair & Company opened 72 new positions and closed 862 in Q3 2015.
  • William Blair & Company's portfolio value fell 83% quarter-over-quarter to $11.6B.

Based on William Blair & Company's 13F filing for Q3 2015, filed 12 Nov 2015.