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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
+6.81%
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
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Top Sells

Rank Stock Value
1
RHT
Red Hat Inc
RHT
+$144M
2
ULTI
Ultimate Software Group Inc
ULTI
+$103M
3
GILD icon
Gilead Sciences
GILD
+$16.4M
4
BX icon
Blackstone
BX
+$12.4M
5
VEEV icon
Veeva Systems
VEEV
+$10.5M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
G icon
476
Genpact
G
$5.7B
$2.94M 0.02%
77,177
+15,605
+25% +$568K
CHWY icon
477
Chewy
CHWY
$9.15B
$2.92M 0.02%
+83,330
New +$2.81M
FBC
478
DELISTED
Flagstar Bancorp, Inc. New
FBC
$2.91M 0.02%
87,900
– –
CRSP icon
479
CRISPR Therapeutics
CRSP
$5.22B
$2.9M 0.02%
61,550
+46,315
+304% +$1.85M
ODFL icon
480
Old Dominion Freight Line
ODFL
$44.1B
$2.88M 0.02%
57,990
-7,461
-11% -$363K
ZBH icon
481
Zimmer Biomet
ZBH
$18.7B
$2.88M 0.02%
25,155
+1,260
+5% +$148K
BOTZ icon
482
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.59B
$2.87M 0.02%
138,445
+12,185
+10% +$249K
WCN
483
Waste Connections
WCN
$41.6B
$2.87M 0.02%
29,994
+15,643
+109% +$1.44M
GWR
484
DELISTED
Genesee & Wyoming Inc.
GWR
$2.86M 0.02%
28,644
-2,908
-9% -$265K
HDV
485
iShares Core High Dividend ETF
HDV
$15B
$2.85M 0.02%
150,715
+16,520
+12% +$310K
CP icon
486
Canadian Pacific Kansas City
CP
$81.5B
$2.84M 0.02%
60,350
+1,775
+3% +$79.3K
YUMC icon
487
Yum China
YUMC
$16.4B
$2.82M 0.02%
61,106
+999
+2% +$43.4K
PKOH icon
488
Park-Ohio Holdings
PKOH
$714M
$2.82M 0.02%
86,452
-24,465
-22% -$832K
BBY icon
489
Best Buy
BBY
$17.5B
$2.8M 0.02%
40,216
+4,423
+12% +$309K
BIP icon
490
Brookfield Infrastructure Partners
BIP
$18.2B
$2.79M 0.02%
83,950
+22,212
+36% +$553K
EEMV icon
491
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.6B
$2.78M 0.02%
47,202
-1,897
-4% -$111K
MIDD icon
492
Middleby
MIDD
$5.38B
$2.78M 0.02%
20,469
-19
-0.1% -$2.56K
TAN icon
493
Invesco Solar ETF
TAN
$1.37B
$2.75M 0.02%
97,450
+36,850
+61% +$953K
ADM icon
494
Archer Daniels Midland
ADM
$38.4B
$2.75M 0.02%
67,305
+1,048
+2% +$43.4K
VIRT icon
495
Virtu Financial
VIRT
$5.04B
$2.75M 0.02%
126,060
-58,088
-32% -$1.37M
DLTR icon
496
Dollar Tree
DLTR
$24.7B
$2.73M 0.02%
25,440
+10,879
+75% +$1.14M
AABA
497
DELISTED
Altaba Inc
AABA
$2.72M 0.02%
39,164
-1,086
-3% -$76K
PFF icon
498
iShares Preferred and Income Securities ETF
PFF
$13.3B
$2.71M 0.02%
73,670
+2,987
+4% +$109K
HAL icon
499
Halliburton
HAL
$27.7B
$2.71M 0.02%
119,188
+6,053
+5% +$157K
PRO
500
DELISTED
PROS Holdings
PRO
$2.7M 0.02%
42,650
-500
-1% -$26.3K
18 19
20
21 22

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.