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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
+1.74%
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
$32.4B
AUM Growth
+$583M
Cap. Flow
+$654M
Cap. Flow %
2.02%
Top 10 Hldgs %
24.5%
Holding
1,893
New
89
Increased
716
Reduced
748
Closed
71

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$57.9M
2
UBER icon
Uber
UBER
+$55.4M
3
MSFT icon
Microsoft
MSFT
+$52.4M
4
XOM icon
ExxonMobil
XOM
+$44.2M
5
AAON icon
Aaon
AAON
+$42M

Top Sells

Rank Stock Value
1
PWSC
PowerSchool Holdings, Inc.
PWSC
+$70.4M
2
WDAY icon
Workday
WDAY
+$67.8M
3
PXD
Pioneer Natural Resource Co.
PXD
+$40M
4
DXCM icon
DexCom
DXCM
+$29.5M
5
SBUX icon
Starbucks
SBUX
+$29.4M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.67%
3 Financials 12.01%
4 Industrials 11.46%
5 Consumer Discretionary 8.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VB icon
301
Vanguard Morningstar Small-Cap ETF
VB
$83B
$11.5M 0.04%
52,818
+2,472
+5% +$543K
NVO
302
Novo Nordisk
NVO
$203B
$11.5M 0.04%
80,415
+9,379
+13% +$1.24M
CW icon
303
Curtiss-Wright
CW
$26.7B
$11.4M 0.04%
42,136
-16,540
-28% -$4.42M
AGG icon
304
iShares Core US Aggregate Bond ETF
AGG
$138B
$11.4M 0.04%
117,623
-3,864
-3% -$373K
OKE icon
305
Oneok
OKE
$58.3B
$11.4M 0.04%
139,751
+797
+0.6% +$63.7K
VXF icon
306
Vanguard Extended Market ETF
VXF
$32.1B
$11.2M 0.03%
66,468
+2,335
+4% +$394K
CGDV icon
307
Capital Group Dividend Value ETF
CGDV
$38.9B
$11.1M 0.03%
337,705
+90,059
+36% +$2.93M
OMC icon
308
Omnicom Group
OMC
$23.5B
$11.1M 0.03%
124,030
-287
-0.2% -$26.6K
TEAM icon
309
Atlassian
TEAM
$39.4B
$11.1M 0.03%
62,490
-11,296
-15% -$2.02M
IWR icon
310
iShares Russell Mid-Cap ETF
IWR
$57.9B
$11M 0.03%
136,049
-155
-0.1% -$12.6K
BKNG icon
311
Booking.com
BKNG
$160B
$10.9M 0.03%
68,900
-150
-0.2% -$22.2K
SMAR
312
DELISTED
Smartsheet Inc.
SMAR
$10.9M 0.03%
247,645
-73,060
-23% -$2.91M
VMI icon
313
Valmont Industries
VMI
$9.52B
$10.9M 0.03%
39,682
-12,849
-24% -$3.13M
FSV icon
314
FirstService
FSV
$6.23B
$10.7M 0.03%
70,321
+2,440
+4% +$369K
KMI icon
315
Kinder Morgan
KMI
$70.7B
$10.7M 0.03%
538,005
-102,760
-16% -$1.96M
MEDP icon
316
Medpace
MEDP
$16.7B
$10.6M 0.03%
25,855
+1,004
+4% +$398K
STKL
317
DELISTED
SunOpta
STKL
$10.6M 0.03%
1,954,028
-17,317
-0.9% -$102K
GDX icon
318
VanEck Gold Miners ETF
GDX
$27.8B
$10.5M 0.03%
309,400
+4,967
+2% +$170K
FROG icon
319
JFrog
FROG
$10.4B
$10.5M 0.03%
278,677
+64,668
+30% +$2.37M
IWO icon
320
iShares Russell 2000 Growth ETF
IWO
$15B
$10.3M 0.03%
39,367
+7,201
+22% +$1.87M
KVUE icon
321
Kenvue
KVUE
$36.4B
$10.2M 0.03%
563,746
-747,380
-57% -$14.5M
HPQ icon
322
HP
HPQ
$26.8B
$10.2M 0.03%
292,459
+9,391
+3% +$298K
SHAK icon
323
Shake Shack
SHAK
$2.94B
$10.2M 0.03%
113,459
-62,832
-36% -$6.13M
CAVA icon
324
CAVA Group
CAVA
$8.09B
$10.2M 0.03%
+109,899
New +$8.48M
PWSC
325
DELISTED
PowerSchool Holdings, Inc.
PWSC
$10.2M 0.03%
453,930
-3,492,449
-88% -$70.4M
11 12
13
14 15

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William Blair & Company's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair & Company held 1,893 positions worth $32.4B, up 1.8% from $31.8B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2024 filing shows 89 new, 716 increased, 748 reduced and 71 closed positions. Its largest new stake was Aaon: 515,063 shares worth $44.9M. The largest sale was PowerSchool Holdings, Inc., an estimated $70.4M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2024 buy was Aaon: 515,063 shares worth $44.9M.
  • William Blair & Company added most to Apple in Q2 2024, an estimated $57.9M increase.
  • William Blair & Company's biggest Q2 2024 reduction was PowerSchool Holdings, Inc., cutting an estimated $70.4M.
  • William Blair & Company fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $40M.
  • William Blair & Company's ten largest holdings make up 24% of its $32.4B portfolio in Q2 2024.
  • William Blair & Company opened 89 new positions and closed 71 in Q2 2024.
  • William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $32.4B.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.