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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
IBB icon
626
iShares Biotechnology ETF
IBB
$9.86B
$2.08M 0.01%
17,726
-991
-5% -$118K
PRO
627
DELISTED
PROS Holdings
PRO
$2.07M 0.01%
78,959
-14,753
-16% -$417K
QDEL icon
628
QuidelOrtho
QDEL
$1.02B
$2.07M 0.01%
21,297
-162,734
-88% -$16.6M
TWKS
629
DELISTED
Thoughtworks Holding, Inc. Common Stock
TWKS
$2.07M 0.01%
146,576
-1,444
-1% -$25K
PFF icon
630
iShares Preferred and Income Securities ETF
PFF
$13.3B
$2.07M 0.01%
62,879
-188,109
-75% -$6.37M
EFV icon
631
iShares MSCI EAFE Value ETF
EFV
$30.1B
$2.06M 0.01%
47,493
+8,685
+22% +$414K
ICSH icon
632
iShares Ultra Short Duration Bond Active ETF
ICSH
$8.4B
$2.06M 0.01%
41,119
+977
+2% +$48.9K
PARA
633
DELISTED
Paramount Global Class B
PARA
$2.04M 0.01%
69,672
-140,554
-67% -$4.28M
IGSB icon
634
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
$2.04M 0.01%
40,284
+10,976
+37% +$559K
PDP icon
635
Invesco Dorsey Wright Momentum ETF
PDP
$1.52B
$2.04M 0.01%
29,900
-250
-0.8% -$18.7K
AMN icon
636
AMN Healthcare
AMN
$1.26B
$2.02M 0.01%
18,419
+7,292
+66% +$722K
SPHQ icon
637
Invesco S&P 500 Quality ETF
SPHQ
$19.9B
$2.01M 0.01%
47,919
+10,688
+29% +$491K
EQR icon
638
Equity Residential
EQR
$24.2B
$2.01M 0.01%
27,829
-381
-1% -$30.2K
CPB icon
639
Campbell Soup
CPB
$6.74B
$2M 0.01%
41,634
-16,519
-28% -$778K
K
640
DELISTED
Kellanova
K
$1.99M 0.01%
29,715
-14,502
-33% -$942K
DBX icon
641
Dropbox
DBX
$7.31B
$1.99M 0.01%
94,585
-7,904
-8% -$171K
PHYS icon
642
Sprott Physical Gold
PHYS
$16B
$1.97M 0.01%
138,759
+4,850
+4% +$71.5K
LH icon
643
Labcorp
LH
$26.2B
$1.96M 0.01%
9,745
+4,652
+91% +$992K
AVB icon
644
AvalonBay Communities
AVB
$25.7B
$1.95M 0.01%
10,042
-154
-2% -$33.4K
COLI
645
DELISTED
Colicity Inc. Class A Common Stock
COLI
$1.95M 0.01%
198,238
-4,950
-2% -$48.5K
WBD icon
646
Warner Bros
WBD
$69.3B
$1.94M 0.01%
+144,520
New +$2.68M
AAP icon
647
Advance Auto Parts
AAP
$3.23B
$1.93M 0.01%
11,167
+6,547
+142% +$1.3M
VTHR icon
648
Vanguard Russell 3000 ETF
VTHR
$4.85B
$1.92M 0.01%
11,381
+4,427
+64% +$815K
LQD icon
649
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$32.7B
$1.92M 0.01%
17,430
-11,843
-40% -$1.34M
VCSH icon
650
Vanguard Short-Term Corporate Bond ETF
VCSH
$45B
$1.91M 0.01%
25,072
+654
+3% +$50.3K

Similar funds

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.