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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
IWN icon
426
iShares Russell 2000 Value ETF
IWN
$14.6B
$4.8M 0.02%
35,277
-10,224
-22% -$1.52M
HRT
427
DELISTED
HireRight Holdings Corporation
HRT
$4.8M 0.02%
337,740
-9,695
-3% -$151K
ODFL icon
428
Old Dominion Freight Line
ODFL
$44.1B
$4.78M 0.02%
37,294
-126
-0.3% -$16.5K
MGK icon
429
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.7B
$4.77M 0.02%
131,150
-14,075
-10% -$566K
HPE icon
430
Hewlett Packard
HPE
$77.8B
$4.73M 0.02%
356,790
+24,206
+7% +$367K
COP icon
431
ConocoPhillips
COP
$153B
$4.73M 0.02%
52,663
-5,322
-9% -$548K
MCK icon
432
McKesson
MCK
$102B
$4.68M 0.02%
14,348
+2,099
+17% +$672K
RWO icon
433
State Street SPDR Dow Jones Global Real Estate ETF
RWO
$1.28B
$4.65M 0.02%
105,260
+10,719
+11% +$525K
FLOT icon
434
iShares Floating Rate Bond ETF
FLOT
$10.5B
$4.58M 0.02%
91,645
-12,283
-12% -$619K
COUP
435
DELISTED
Coupa Software Incorporated
COUP
$4.55M 0.02%
79,719
-27,413
-26% -$2.11M
III icon
436
Information Services Group
III
$249M
$4.5M 0.02%
666,483
+8,705
+1% +$54.8K
TAN icon
437
Invesco Solar ETF
TAN
$1.37B
$4.43M 0.02%
62,077
+378
+0.6% +$26.2K
IWS icon
438
iShares Russell Mid-Cap Value ETF
IWS
$16B
$4.42M 0.02%
43,570
+258
+0.6% +$28.8K
HAL icon
439
Halliburton
HAL
$27.7B
$4.42M 0.02%
141,040
-30,967
-18% -$1.15M
VONG icon
440
Vanguard Russell 1000 Growth ETF
VONG
$45.7B
$4.41M 0.02%
78,382
+5,681
+8% +$351K
BKNG icon
441
Booking.com
BKNG
$159B
$4.36M 0.02%
62,275
+775
+1% +$66.1K
BIV icon
442
Vanguard Intermediate-Term Bond ETF
BIV
$28.8B
$4.35M 0.02%
56,070
+313
+0.6% +$24.5K
BIDU icon
443
Baidu
BIDU
$35.6B
$4.35M 0.02%
29,232
-4,827
-14% -$638K
STIP icon
444
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
$4.35M 0.02%
42,854
+574
+1% +$59.3K
HACK icon
445
Amplify Cybersecurity ETF
HACK
$3B
$4.33M 0.02%
94,554
+218
+0.2% +$10.9K
VYMI icon
446
Vanguard International High Dividend Yield ETF
VYMI
$21.3B
$4.33M 0.02%
73,570
+725
+1% +$46.3K
MPC icon
447
Marathon Petroleum
MPC
$97.8B
$4.32M 0.02%
52,567
-2,324
-4% -$217K
VIGI icon
448
Vanguard International Dividend Appreciation ETF
VIGI
$9.28B
$4.32M 0.02%
62,888
+4,725
+8% +$346K
MXL icon
449
MaxLinear
MXL
$6.74B
$4.25M 0.02%
125,094
+2,554
+2% +$107K
TTWO icon
450
Take-Two Interactive
TTWO
$45.4B
$4.21M 0.02%
34,379
-7,223
-17% -$919K

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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.