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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+10.98%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$12.4B
AUM Growth
+$1.23B
Cap. Flow
+$365M
Cap. Flow %
2.95%
Top 10 Hldgs %
17.91%
Holding
1,607
New
193
Increased
599
Reduced
461
Closed
133

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 16.24%
3 Financials 13.61%
4 Industrials 11.16%
5 Consumer Discretionary 9.51%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ENSV
1351
DELISTED
Enservco Corp.
ENSV
$9K ﹤0.01%
1,200
HWM icon
1352
CALL
Howmet Aerospace
HWM
$112B
$8K ﹤0.01%
+391
New +$7.68K
RXD icon
1353
CALL
ProShares UltraShort Health Care
RXD
$3.05M
$8K ﹤0.01%
50
PRLB icon
1354
CALL
Protolabs
PRLB
$2.16B
$5K ﹤0.01%
+100
New +$5.29K
SLCA
1355
CALL
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$5K ﹤0.01%
100
-600
-86% -$32.1K
DNKN
1356
CALL
DELISTED
Dunkin' Brands Group, Inc.
DNKN
$5K ﹤0.01%
+100
New +$5.37K
CCOI icon
1357
CALL
Cogent Communications
CCOI
$554M
$4K ﹤0.01%
+100
New +$4.17K
SCHW
1358
CALL
Charles Schwab
SCHW
$186B
$4K ﹤0.01%
100
-1,300
-93% -$53.7K
GOOGL icon
1359
CALL
Alphabet (Google) Class A
GOOGL
$4.2T
$3K ﹤0.01%
6,000
TEVA icon
1360
CALL
Teva Pharmaceuticals
TEVA
$42.5B
$3K ﹤0.01%
+100
New +$3.41K
AVCS
1361
DELISTED
AMERICAN VANTAGE CO'S
AVCS
$1K ﹤0.01%
21,865
ABEV icon
1362
Ambev
ABEV
$43.9B
-14,617
Closed -$72K
ABT icon
1363
CALL
Abbott
ABT
$190B
-1,000
Closed -$38K
ADI icon
1364
Analog Devices
ADI
$188B
-2,822
Closed -$205K
AOS icon
1365
A.O. Smith
AOS
$8.65B
-4,402
Closed -$208K
ARI
1366
Apollo Commercial Real Estate
ARI
$880M
-11,337
Closed -$188K
AXP icon
1367
CALL
American Express
AXP
$230B
-100
Closed -$7K
BAP icon
1368
Credicorp
BAP
$30B
-1,445
Closed -$228K
BGC icon
1369
BGC Group
BGC
$4.8B
-18,494
Closed -$122K
BHP icon
1370
CALL
BHP
BHP
$229B
-1,682
Closed -$53K
CASY icon
1371
Casey's General Stores
CASY
$30.7B
-2,400
Closed -$285K
CGEN icon
1372
Compugen
CGEN
$227M
-206,356
Closed -$1.05M
DAN icon
1373
Dana Inc
DAN
$3.27B
-12,170
Closed -$231K
DIN icon
1374
Dine Brands
DIN
$454M
-5,866
Closed -$452K
DKS icon
1375
Dick's Sporting Goods
DKS
$18.4B
-4,865
Closed -$258K

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William Blair & Company's Q1 2017 Portfolio in Review

As of Q1 2017, William Blair & Company held 1,607 positions worth $12.4B, up 11% from $11.2B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q1 2017 filing shows 193 new, 599 increased, 461 reduced and 133 closed positions. Its largest new stake was Park-Ohio Holdings: 200,527 shares worth $8.95M. The largest sale was TotalEnergies, an estimated $54.4M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 18% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q1 2017 buy was Park-Ohio Holdings: 200,527 shares worth $8.95M.
  • William Blair & Company added most to Wabtec in Q1 2017, an estimated $31.4M increase.
  • William Blair & Company's biggest Q1 2017 reduction was TotalEnergies, cutting an estimated $54.4M.
  • William Blair & Company fully exited Hennessy Capital Acquisition Corp. Unit in Q1 2017, selling an estimated $5.55M.
  • William Blair & Company's ten largest holdings make up 18% of its $12.4B portfolio in Q1 2017.
  • William Blair & Company opened 193 new positions and closed 133 in Q1 2017.
  • William Blair & Company's portfolio value rose 11% quarter-over-quarter to $12.4B.

Based on William Blair & Company's 13F filing for Q1 2017, filed 10 May 2017.