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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
IAU icon
276
iShares Gold Trust
IAU
$65.4B
$14.1M 0.04%
321,497
+12,455
+4% +$550K
EOG icon
277
EOG Resources
EOG
$75B
$14.1M 0.04%
111,634
-10,651
-9% -$1.37M
QNST icon
278
QuinStreet
QNST
$1.18B
$13.9M 0.04%
838,904
-17,227
-2% -$299K
VRRM icon
279
Verra Mobility
VRRM
$712M
$13.9M 0.04%
509,222
-8,026
-2% -$207K
TSM icon
280
TSMC
TSM
$2.23T
$13.8M 0.04%
79,627
+15,522
+24% +$2.35M
DOV icon
281
Dover
DOV
$28.1B
$13.7M 0.04%
76,068
-656
-0.9% -$117K
MKL icon
282
Markel Group
MKL
$22.9B
$13.7M 0.04%
8,702
-833
-9% -$1.29M
APP icon
283
Applovin
APP
$102B
$13.6M 0.04%
163,705
-14,365
-8% -$1.11M
FTNT icon
284
Fortinet
FTNT
$118B
$13.6M 0.04%
225,350
+1,538
+0.7% +$95.6K
DIA icon
285
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$48.3B
$13.4M 0.04%
34,359
+1,100
+3% +$427K
EFG icon
286
iShares MSCI EAFE Growth ETF
EFG
$17.3B
$13.4M 0.04%
131,113
-5,597
-4% -$572K
XYZ
287
Block Inc
XYZ
$47.1B
$13.3M 0.04%
206,462
-16,033
-7% -$1.12M
IRT icon
288
Independence Realty Trust
IRT
$3.96B
$13.3M 0.04%
709,076
-9,330
-1% -$156K
IVW icon
289
iShares S&P 500 Growth ETF
IVW
$77.3B
$13.2M 0.04%
143,011
+6,859
+5% +$591K
XBI icon
290
State Street SPDR S&P Biotech ETF
XBI
$10.5B
$13.1M 0.04%
141,515
-9,047
-6% -$811K
WM icon
291
Waste Management
WM
$90.5B
$12.8M 0.04%
60,003
+1,270
+2% +$264K
ULS icon
292
UL Solutions
ULS
$15.5B
$12.7M 0.04%
+300,366
New +$11.4M
PLMR icon
293
Palomar
PLMR
$3.38B
$12.6M 0.04%
155,739
-5,234
-3% -$427K
PH icon
294
Parker-Hannifin
PH
$135B
$12.4M 0.04%
24,561
-205
-0.8% -$110K
NTRS icon
295
Northern Trust
NTRS
$35B
$12.4M 0.04%
147,855
-12,747
-8% -$1.07M
LZ icon
296
LegalZoom.com
LZ
$923M
$12.4M 0.04%
1,479,345
-2,357,047
-61% -$24.3M
INTC icon
297
Intel
INTC
$508B
$12.3M 0.04%
395,900
-14,288
-3% -$468K
TENB icon
298
Tenable Holdings
TENB
$4.06B
$12M 0.04%
274,330
-21,556
-7% -$951K
MCO icon
299
Moody's
MCO
$83.1B
$11.9M 0.04%
28,245
-1,289
-4% -$513K
SHW icon
300
Sherwin-Williams
SHW
$87.8B
$11.7M 0.04%
39,122
-31
-0.1% -$9.59K
10 11
12
13 14

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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.