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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
-16.93%
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
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$554M
Cap. Flow %
-2.46%
Top 10 Hldgs %
23.5%
Holding
1,977
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$27.5M
2
EW icon
Edwards Lifesciences
EW
+$22.7M
3
AIZ icon
Assurant
AIZ
+$22M
4
NOW icon
ServiceNow
NOW
+$21.5M
5
TEAM icon
Atlassian
TEAM
+$19.1M

Sector Composition

Rank Sector Weight
1 Technology 23.69%
2 Healthcare 19.4%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EWU icon
476
iShares MSCI United Kingdom ETF
EWU
$4.14B
$3.9M 0.02%
130,084
+3,052
+2% +$98.1K
VTWO icon
477
Vanguard Russell 2000 ETF
VTWO
$17.4B
$3.89M 0.02%
56,894
+730
+1% +$54.3K
HIW icon
478
Highwoods Properties
HIW
$3.46B
$3.86M 0.02%
112,876
+8,631
+8% +$340K
VTEB icon
479
Vanguard Tax-Exempt Bond Index Fund
VTEB
$46B
$3.86M 0.02%
77,234
+38,996
+102% +$1.95M
SP
480
DELISTED
SP Plus Corporation
SP
$3.85M 0.02%
125,203
+838
+0.7% +$25.3K
VERU icon
481
Veru
VERU
$46.7M
$3.84M 0.02%
34,009
+1,016
+3% +$118K
IHI icon
482
iShares US Medical Devices ETF
IHI
$3.48B
$3.82M 0.02%
75,802
+839
+1% +$45.7K
VGK icon
483
Vanguard FTSE Europe ETF
VGK
$31B
$3.82M 0.02%
72,355
+36,421
+101% +$2.11M
SOXX icon
484
iShares Semiconductor ETF
SOXX
$46.2B
$3.81M 0.02%
32,673
-246
-0.7% -$33.2K
PPG icon
485
PPG Industries
PPG
$25.5B
$3.79M 0.02%
33,146
+775
+2% +$96.9K
CSX icon
486
CSX Corp
CSX
$92.8B
$3.78M 0.02%
130,074
+7,740
+6% +$252K
SSU
487
DELISTED
SIGNA Sports United N.V.
SSU
$3.75M 0.02%
577,566
-19,050
-3% -$135K
F icon
488
Ford
F
$55.1B
$3.72M 0.02%
334,390
+8,612
+3% +$118K
TWOU
489
DELISTED
2U Inc
TWOU
$3.72M 0.02%
11,848
-2,163
-15% -$668K
BBY icon
490
Best Buy
BBY
$17.5B
$3.72M 0.02%
57,068
-1,451
-2% -$121K
ES icon
491
Eversource Energy
ES
$26.9B
$3.7M 0.02%
43,796
+900
+2% +$80K
CNC icon
492
Centene
CNC
$33.1B
$3.66M 0.02%
43,267
-493
-1% -$40.9K
FSV icon
493
FirstService
FSV
$6.24B
$3.65M 0.02%
30,104
+5,330
+22% +$671K
FCX icon
494
Freeport-McMoran
FCX
$96.9B
$3.58M 0.02%
122,326
+10,260
+9% +$411K
IYR icon
495
iShares US Real Estate ETF
IYR
$4.52B
$3.58M 0.02%
38,889
+12,206
+46% +$1.22M
ASML icon
496
ASML
ASML
$695B
$3.57M 0.02%
7,502
+1,111
+17% +$620K
XLI icon
497
State Street Industrial Select Sector SPDR ETF
XLI
$34.7B
$3.57M 0.02%
40,831
+3,439
+9% +$324K
BMRN icon
498
BioMarin Pharmaceuticals
BMRN
$13.6B
$3.55M 0.02%
42,825
+1,655
+4% +$132K
ADSK icon
499
Autodesk
ADSK
$52.7B
$3.54M 0.02%
20,590
-2,699
-12% -$519K
ICLN icon
500
iShares Global Clean Energy ETF
ICLN
$2.12B
$3.52M 0.02%
184,709
+2,422
+1% +$47.2K

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William Blair & Company's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair & Company held 1,977 positions worth $22.5B, down 21% from $28.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q2 2022 filing shows 67 new, 648 increased, 822 reduced and 114 closed positions. Its largest new stake was Warner Bros: 144,520 shares worth $1.94M. The largest sale was Airbnb, an estimated $51.2M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2022 buy was Warner Bros: 144,520 shares worth $1.94M.
  • William Blair & Company added most to CoStar Group in Q2 2022, an estimated $27.5M increase.
  • William Blair & Company's biggest Q2 2022 reduction was Airbnb, cutting an estimated $51.2M.
  • William Blair & Company fully exited Datto Holding Corp. in Q2 2022, selling an estimated $11M.
  • William Blair & Company's ten largest holdings make up 23% of its $22.5B portfolio in Q2 2022.
  • William Blair & Company opened 67 new positions and closed 114 in Q2 2022.
  • William Blair & Company's portfolio value fell 21% quarter-over-quarter to $22.5B.

Based on William Blair & Company's 13F filing for Q2 2022, filed 10 Aug 2022.