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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
SG icon
451
Sweetgreen
SG
$693M
$5.76M 0.02%
191,051
+177,911
+1,354% +$4.88M
DVN icon
452
Devon Energy
DVN
$49.3B
$5.71M 0.02%
120,419
+2,365
+2% +$118K
CSX icon
453
CSX Corp
CSX
$92.8B
$5.68M 0.02%
169,741
+5,621
+3% +$191K
NEO icon
454
NeoGenomics
NEO
$2.11B
$5.68M 0.02%
409,182
-63,688
-13% -$903K
NOBL icon
455
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.9B
$5.64M 0.02%
117,406
+108
+0.1% +$5.29K
TWLO icon
456
Twilio
TWLO
$37.9B
$5.63M 0.02%
99,144
+1,251
+1% +$73.8K
OEF icon
457
iShares S&P 100 ETF
OEF
$20.4B
$5.62M 0.02%
21,247
+1,008
+5% +$252K
ARCC icon
458
Ares Capital
ARCC
$14.3B
$5.61M 0.02%
269,294
-12,528
-4% -$262K
LDOS icon
459
Leidos
LDOS
$17.6B
$5.59M 0.02%
38,348
-1,443
-4% -$202K
BROS icon
460
Dutch Bros
BROS
$8.91B
$5.52M 0.02%
133,321
-20,814
-14% -$715K
DLB icon
461
Dolby
DLB
$5.75B
$5.49M 0.02%
69,286
-46,891
-40% -$3.77M
COWZ icon
462
Pacer US Cash Cows 100 ETF
COWZ
$19.6B
$5.48M 0.02%
100,661
+16,568
+20% +$920K
PJUN icon
463
Innovator US Equity Power Buffer ETF June
PJUN
$976M
$5.46M 0.02%
153,285
+21,122
+16% +$737K
RHI icon
464
Robert Half
RHI
$4.25B
$5.45M 0.02%
85,176
-10,307
-11% -$707K
TTWO icon
465
Take-Two Interactive
TTWO
$45.4B
$5.45M 0.02%
35,019
-131
-0.4% -$19.9K
LRN icon
466
Stride
LRN
$3.27B
$5.42M 0.02%
76,931
-580
-0.7% -$38.7K
HEFA icon
467
iShares Currency Hedged MSCI EAFE ETF
HEFA
$7.79B
$5.41M 0.02%
152,060
+39,631
+35% +$1.39M
AKAM icon
468
Akamai
AKAM
$17.6B
$5.37M 0.02%
59,657
-636
-1% -$61.5K
HHS icon
469
Harte-Hanks
HHS
$18.6M
$5.37M 0.02%
660,845
– –
VKTX icon
470
Viking Therapeutics
VKTX
$3.97B
$5.36M 0.02%
101,207
-198,028
-66% -$13M
BOTZ icon
471
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.59B
$5.36M 0.02%
173,889
-16,750
-9% -$516K
SITE icon
472
SiteOne Landscape Supply
SITE
$4.22B
$5.32M 0.02%
43,781
-2,692
-6% -$407K
XYL icon
473
Xylem
XYL
$28.5B
$5.3M 0.02%
39,095
-3,751
-9% -$510K
IWP icon
474
iShares Russell Mid-Cap Growth ETF
IWP
$21B
$5.29M 0.02%
47,965
-3,634
-7% -$399K
VIS icon
475
Vanguard Industrials ETF
VIS
$8.5B
$5.29M 0.02%
22,469
+3,962
+21% +$944K
17 18
19
20 21

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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.