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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
BP icon
526
BP
BP
$111B
$4.21M 0.01%
116,715
+8,300
+8% +$311K
MLM icon
527
Martin Marietta Materials
MLM
$32.7B
$4.16M 0.01%
7,685
+2
+0% +$1.16K
FNF icon
528
Fidelity National Financial
FNF
$12.8B
$4.11M 0.01%
83,220
-1,185
-1% -$59.7K
BWXT icon
529
BWX Technologies
BWXT
$15.8B
$4.09M 0.01%
43,042
+331
+0.8% +$30.7K
WY icon
530
Weyerhaeuser
WY
$17.8B
$4.06M 0.01%
143,039
-7,043
-5% -$218K
PAPR icon
531
Innovator US Equity Power Buffer ETF April
PAPR
$960M
$4.04M 0.01%
116,573
+1,267
+1% +$42.7K
BBY icon
532
Best Buy
BBY
$17.5B
$4.03M 0.01%
47,759
+2,055
+4% +$163K
AIR icon
533
AAR Corp
AIR
$5.96B
$4.01M 0.01%
55,110
-2,569
-4% -$174K
FCX icon
534
Freeport-McMoran
FCX
$96.9B
$3.86M 0.01%
79,394
+18,461
+30% +$930K
FND icon
535
Floor & Decor
FND
$6.32B
$3.85M 0.01%
38,687
-10,434
-21% -$1.2M
SHE icon
536
State Street SPDR MSCI USA Gender Diversity ETF
SHE
$337M
$3.84M 0.01%
35,284
+1
+0% +$105
LQD icon
537
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$32.7B
$3.83M 0.01%
35,771
+2,910
+9% +$311K
SCHB icon
538
Schwab US Broad Market ETF
SCHB
$44.9B
$3.83M 0.01%
182,805
+6,567
+4% +$133K
CIGI icon
539
Colliers International
CIGI
$5.15B
$3.82M 0.01%
34,233
-550
-2% -$61.3K
VDE icon
540
Vanguard Energy ETF
VDE
$10.4B
$3.81M 0.01%
29,834
+2,439
+9% +$318K
WMG icon
541
Warner Music
WMG
$13B
$3.79M 0.01%
123,721
-31,026
-20% -$996K
PJUL icon
542
Innovator US Equity Power Buffer ETF July
PJUL
$1.29B
$3.77M 0.01%
97,098
+79,401
+449% +$3.04M
PHM icon
543
Pultegroup
PHM
$24.6B
$3.76M 0.01%
34,127
+6,858
+25% +$779K
RH icon
544
RH
RH
$3.41B
$3.75M 0.01%
15,327
+287
+2% +$75.5K
XLI icon
545
State Street Industrial Select Sector SPDR ETF
XLI
$34.7B
$3.71M 0.01%
30,449
+355
+1% +$43.8K
ZBH icon
546
Zimmer Biomet
ZBH
$18.7B
$3.69M 0.01%
34,035
+671
+2% +$79.1K
UNF icon
547
Unifirst Corp
UNF
$5.24B
$3.69M 0.01%
21,491
+118
+0.6% +$19K
F icon
548
Ford
F
$55.1B
$3.67M 0.01%
292,663
-33,509
-10% -$415K
XMTR icon
549
Xometry
XMTR
$5.34B
$3.66M 0.01%
317,032
-122,026
-28% -$1.92M
XLY icon
550
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.4B
$3.66M 0.01%
40,084
+1,306
+3% +$116K
20 21
22
23 24

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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.