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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
+3.05%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$65B
AUM Growth
+$3.08B
Cap. Flow
+$214M
Cap. Flow %
0.33%
Top 10 Hldgs %
7.07%
Holding
2,420
New
292
Increased
857
Reduced
826
Closed
260

Sector Composition

Rank Sector Weight
1 Healthcare 7.54%
2 Industrials 7.52%
3 Consumer Discretionary 6.41%
4 Technology 6.29%
5 Financials 6.1%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EWJ icon
251
iShares MSCI Japan ETF
EWJ
$22.5B
$24.4M 0.04%
487,301
+158,817
+48% +$7.6M
MTX icon
252
Minerals Technologies
MTX
$2.4B
$24.4M 0.04%
333,557
+6,705
+2% +$454K
CVS icon
253
CVS Health
CVS
$126B
$24.3M 0.04%
235,727
+20,475
+10% +$2.07M
PAYX icon
254
Paychex
PAYX
$42.1B
$24.3M 0.04%
489,255
-9,402
-2% -$457K
MCD icon
255
McDonald's
MCD
$195B
$24.3M 0.04%
248,939
-99,342
-29% -$9.43M
PINC
256
DELISTED
Premier
PINC
$24.2M 0.04%
645,086
-1,561
-0.2% -$54.5K
AMGN icon
257
Amgen
AMGN
$221B
$24.1M 0.04%
150,999
+646
+0.4% +$102K
INDA icon
258
iShares MSCI India ETF
INDA
$6.63B
$24M 0.04%
750,874
+702,504
+1,452% +$22.6M
SIGI icon
259
Selective Insurance
SIGI
$5.76B
$23.8M 0.04%
818,271
+16,731
+2% +$460K
KKD
260
DELISTED
KRISPY KREME DOUGHNUTS INC
KKD
$23.7M 0.04%
1,186,700
-79,492
-6% -$1.62M
OII icon
261
Oceaneering
OII
$4.78B
$23.7M 0.04%
439,749
+9,903
+2% +$528K
BDC icon
262
Belden
BDC
$5.01B
$23.6M 0.04%
252,640
+3,932
+2% +$339K
CW icon
263
Curtiss-Wright
CW
$27.6B
$23.5M 0.04%
317,314
+3,785
+1% +$265K
PFE icon
264
Pfizer
PFE
$147B
$23.3M 0.04%
705,638
-9,791
-1% -$311K
ESL
265
DELISTED
Esterline Technologies
ESL
$22.9M 0.04%
199,961
+1,048
+0.5% +$118K
EL icon
266
Estee Lauder
EL
$31.5B
$22.9M 0.04%
275,014
+64,453
+31% +$5.07M
INGN icon
267
Inogen
INGN
$187M
$22.9M 0.04%
714,796
+199,274
+39% +$6.43M
MMP
268
DELISTED
Magellan Midstream Partners, L.P.
MMP
$22.8M 0.04%
297,155
-2,124
-0.7% -$170K
MORN icon
269
Morningstar
MORN
$7.48B
$22.8M 0.04%
304,026
-2,096
-0.7% -$149K
PACW
270
DELISTED
PacWest Bancorp
PACW
$22.6M 0.03%
481,014
+7,235
+2% +$327K
TRMB icon
271
Trimble
TRMB
$13.7B
$22.5M 0.03%
891,721
-1,451,148
-62% -$37.2M
VIG icon
272
Vanguard Dividend Appreciation ETF
VIG
$114B
$22.4M 0.03%
278,761
-204,788
-42% -$16.6M
THG icon
273
Hanover Insurance
THG
$7.98B
$22.4M 0.03%
308,190
+4,043
+1% +$286K
AKR icon
274
Acadia Realty Trust
AKR
$2.95B
$22.3M 0.03%
640,091
+9,008
+1% +$314K
MMI icon
275
Marcus & Millichap
MMI
$1.18B
$22.3M 0.03%
593,788
+209,042
+54% +$7.46M

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William Blair & Company's Q1 2015 Portfolio in Review

As of Q1 2015, William Blair & Company held 2,420 positions worth $65B, up 5% from $61.9B the previous quarter. Its ten largest holdings account for 7.1% of the portfolio.

William Blair & Company's Q1 2015 filing shows 292 new, 857 increased, 826 reduced and 260 closed positions. Its largest new stake was First American: 468,238 shares worth $16.7M. The largest sale was PRECISION CASTPARTS CORP, an estimated $146M.

By sector, the portfolio is most concentrated in Healthcare at 7.5% of assets, down from 7.7% a quarter earlier, followed by Industrials and Consumer Discretionary.

  • William Blair & Company's largest Q1 2015 buy was First American: 468,238 shares worth $16.7M.
  • William Blair & Company added most to Cerner Corp in Q1 2015, an estimated $197M increase.
  • William Blair & Company's biggest Q1 2015 reduction was PRECISION CASTPARTS CORP, cutting an estimated $146M.
  • William Blair & Company fully exited Global Brokerage, Inc. Class A Common Stock in Q1 2015, selling an estimated $91.3M.
  • William Blair & Company's ten largest holdings make up 7.1% of its $65B portfolio in Q1 2015.
  • William Blair & Company opened 292 new positions and closed 260 in Q1 2015.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $65B.

Based on William Blair & Company's 13F filing for Q1 2015, filed 11 May 2015.