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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
SMAR
276
DELISTED
Smartsheet Inc.
SMAR
$11.6M 0.05%
367,946
-44,831
-11% -$1.86M
MRCY icon
277
Mercury Systems
MRCY
$6.7B
$11.6M 0.05%
179,664
-10,183
-5% -$608K
TECH icon
278
Bio-Techne
TECH
$11.3B
$11.4M 0.05%
131,924
-16,484
-11% -$1.54M
VGT icon
279
Vanguard Information Technology ETF
VGT
$149B
$11.4M 0.05%
278,648
+9,608
+4% +$433K
LMT icon
280
Lockheed Martin
LMT
$140B
$11.3M 0.05%
26,312
-2,279
-8% -$1M
EOG icon
281
EOG Resources
EOG
$75.1B
$11.3M 0.05%
102,342
+10,809
+12% +$1.34M
EEM icon
282
iShares MSCI Emerging Markets ETF
EEM
$30.4B
$11.3M 0.05%
280,835
-3,015
-1% -$126K
VMC icon
283
Vulcan Materials
VMC
$36.3B
$11.1M 0.05%
78,458
-1,143
-1% -$189K
GE icon
284
GE Aerospace
GE
$379B
$10.8M 0.05%
271,643
-21,630
-7% -$1.05M
C icon
285
Citigroup
C
$231B
$10.8M 0.05%
234,219
+4,581
+2% +$229K
VYM icon
286
Vanguard High Dividend Yield ETF
VYM
$84B
$10.7M 0.05%
105,368
+9,059
+9% +$982K
CDW icon
287
CDW
CDW
$17.1B
$10.6M 0.05%
67,354
+33,377
+98% +$5.61M
PSX icon
288
Phillips 66
PSX
$90B
$10.6M 0.05%
128,929
+75,391
+141% +$6.97M
XM
289
DELISTED
Qualtrics International Inc. Class A Common Stock
XM
$10.5M 0.05%
840,764
-71,771
-8% -$1.28M
KMI icon
290
Kinder Morgan
KMI
$70.7B
$10.5M 0.05%
623,559
+2,552
+0.4% +$47.8K
DAY
291
DELISTED
Dayforce
DAY
$10.3M 0.05%
218,864
-62,365
-22% -$3.46M
ROKU icon
292
Roku
ROKU
$22.5B
$10.3M 0.05%
125,413
-14,548
-10% -$1.41M
PAVE icon
293
Global X US Infrastructure Development ETF
PAVE
$14.3B
$10.3M 0.05%
451,392
-1,204
-0.3% -$30.8K
EFX icon
294
Equifax
EFX
$21.2B
$10.1M 0.04%
55,411
-1,562
-3% -$313K
TJX icon
295
TJX Companies
TJX
$169B
$10M 0.04%
179,465
-5,409
-3% -$327K
COO icon
296
Cooper Companies
COO
$15B
$9.99M 0.04%
127,644
-20,708
-14% -$1.83M
DOV icon
297
Dover
DOV
$28B
$9.87M 0.04%
81,355
-303
-0.4% -$41K
NSC icon
298
Norfolk Southern
NSC
$75.3B
$9.86M 0.04%
43,361
+919
+2% +$226K
GSHD icon
299
Goosehead Insurance
GSHD
$2.33B
$9.85M 0.04%
215,670
-571,071
-73% -$31.2M
CMCSA icon
300
Comcast
CMCSA
$90.4B
$9.75M 0.04%
248,465
-58,913
-19% -$2.53M

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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.