We are live on ! Find out more
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
+1.36%
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
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LHCG
451
DELISTED
LHC Group LLC
LHCG
$3.58M 0.02%
31,490
+1,155
+4% +$139K
FICO icon
452
Fair Isaac
FICO
$22.3B
$3.55M 0.02%
11,689
-1,293
-10% -$438K
SPCE icon
453
Virgin Galactic
SPCE
$377M
$3.54M 0.02%
16,524
+4,130
+33% +$864K
PAA icon
454
Plains All American Pipeline
PAA
$16.6B
$3.52M 0.02%
169,505
-36,380
-18% -$823K
PCYO icon
455
Pure Cycle
PCYO
$257M
$3.51M 0.02%
341,355
-16,500
-5% -$176K
PSXP
456
DELISTED
PHILLIPS 66 PARTNERS LP
PSXP
$3.5M 0.02%
61,870
– –
RH icon
457
RH
RH
$3.56B
$3.48M 0.02%
20,374
-675
-3% -$96.1K
SRE icon
458
Sempra
SRE
$55.1B
$3.47M 0.02%
46,968
+1,100
+2% +$77K
PUK icon
459
Prudential
PUK
$34.7B
$3.46M 0.02%
98,131
-1,477
-1% -$54.9K
EGRX
460
DELISTED
Eagle Pharmaceuticals, Inc.
EGRX
$3.43M 0.02%
60,575
+836
+1% +$47K
ADM icon
461
Archer Daniels Midland
ADM
$37.4B
$3.41M 0.02%
83,008
+15,703
+23% +$625K
JBTM
462
JBT Marel
JBTM
$6.36B
$3.4M 0.02%
34,177
+490
+1% +$54K
PLMR icon
463
Palomar
PLMR
$3.63B
$3.37M 0.02%
85,427
+14,090
+20% +$440K
HYMB icon
464
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.18B
$3.35M 0.02%
112,904
-1,590
-1% -$46.9K
MAIN icon
465
Main Street Capital
MAIN
$5.28B
$3.34M 0.02%
77,346
-2,825
-4% -$121K
ODFL icon
466
Old Dominion Freight Line
ODFL
$44B
$3.3M 0.02%
58,320
+330
+0.6% +$17.9K
SMFG icon
467
Sumitomo Mitsui Financial
SMFG
$163B
$3.29M 0.02%
481,484
-15,589
-3% -$106K
FBC
468
DELISTED
Flagstar Bancorp, Inc. New
FBC
$3.28M 0.02%
87,900
– –
DBX icon
469
Dropbox
DBX
$8.06B
$3.28M 0.02%
162,542
+950
+0.6% +$20.2K
BR icon
470
Broadridge
BR
$18.8B
$3.23M 0.02%
25,917
+500
+2% +$64.4K
PXD
471
DELISTED
Pioneer Natural Resource Co.
PXD
$3.22M 0.02%
25,619
-66,643
-72% -$8.82M
BLBD icon
472
Blue Bird Corp
BLBD
$2.09B
$3.22M 0.02%
169,203
-26,519
-14% -$506K
YUM icon
473
Yum! Brands
YUM
$41.6B
$3.21M 0.02%
28,261
+6,617
+31% +$756K
CLR
474
DELISTED
CONTINENTAL RESOURCES INC.
CLR
$3.2M 0.02%
103,988
-4,085
-4% -$138K
AIG icon
475
American International
AIG
$42.4B
$3.19M 0.02%
57,240
+40,927
+251% +$2.26M
17 18
19
20 21

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return

William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

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

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.