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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+7.16%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$34.1B
AUM Growth
+$1.63B
Cap. Flow
-$169M
Cap. Flow %
-0.5%
Top 10 Hldgs %
23.77%
Holding
1,892
New
86
Increased
671
Reduced
778
Closed
71

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$92.1M
2
AAON icon
Aaon
AAON
+$55.5M
3
P
Everpure Inc
P
+$43.5M
4
BAH icon
Booz Allen Hamilton
BAH
+$29M
5
RBC icon
RBC Bearings
RBC
+$26.8M

Top Sells

Rank Stock Value
1
DXCM icon
DexCom
DXCM
+$128M
2
CRWD icon
CrowdStrike
CRWD
+$42.9M
3
BLK icon
Blackrock
BLK
+$42M
4
CSGP icon
CoStar Group
CSGP
+$41.5M
5
SBUX icon
Starbucks
SBUX
+$38.8M

Sector Composition

Rank Sector Weight
1 Technology 27.11%
2 Healthcare 14.76%
3 Financials 12.67%
4 Industrials 11.93%
5 Consumer Discretionary 7.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XLV icon
226
State Street Health Care Select Sector SPDR ETF
XLV
$42.7B
$21.1M 0.06%
136,824
+22,363
+20% +$3.39M
ETN icon
227
Eaton
ETN
$174B
$20.8M 0.06%
62,613
+940
+2% +$287K
RDVY icon
228
First Trust Rising Dividend Achievers ETF
RDVY
$25.6B
$20.7M 0.06%
349,769
-2,581
-0.7% -$147K
IT icon
229
Gartner
IT
$11.7B
$20.5M 0.06%
40,460
-338
-0.8% -$162K
BOKF icon
230
BOK Financial
BOKF
$8.74B
$20.4M 0.06%
195,170
NDAQ icon
231
Nasdaq
NDAQ
$52.9B
$20.2M 0.06%
277,322
+245,500
+771% +$16.8M
HOLX
232
DELISTED
Hologic
HOLX
$20.2M 0.06%
247,398
-9,671
-4% -$774K
DVY icon
233
iShares Select Dividend ETF
DVY
$23.6B
$20.1M 0.06%
148,468
+4,082
+3% +$528K
MEDP icon
234
Medpace
MEDP
$16.5B
$19.8M 0.06%
59,318
+33,463
+129% +$12.7M
ONT
235
Onterris Inc
ONT
$580M
$19.7M 0.06%
750,688
-18,965
-2% -$613K
EXEL icon
236
Exelixis
EXEL
$13.4B
$19.7M 0.06%
758,330
+5,494
+0.7% +$137K
ROP icon
237
Roper Technologies
ROP
$39.8B
$19.5M 0.06%
35,119
+111
+0.3% +$61K
DIA icon
238
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$46.5B
$19.3M 0.06%
45,545
+11,186
+33% +$4.54M
PCTY icon
239
Paylocity
PCTY
$7.98B
$19.2M 0.06%
116,249
-10,175
-8% -$1.55M
VMC icon
240
Vulcan Materials
VMC
$36.9B
$18.9M 0.06%
75,584
-521
-0.7% -$129K
SYY icon
241
Sysco
SYY
$40.3B
$18.8M 0.06%
240,719
-21,157
-8% -$1.59M
VRRM icon
242
Verra Mobility
VRRM
$744M
$18.7M 0.06%
674,151
+164,929
+32% +$4.63M
DELL icon
243
Dell
DELL
$293B
$18.7M 0.06%
157,976
-33,112
-17% -$3.86M
VNQ icon
244
Vanguard Real Estate ETF
VNQ
$39B
$18.6M 0.05%
191,027
+10,816
+6% +$996K
VYM icon
245
Vanguard High Dividend Yield ETF
VYM
$82.8B
$18.4M 0.05%
143,256
+2,022
+1% +$250K
AZN icon
246
AstraZeneca
AZN
$250B
$18.3M 0.05%
117,724
+2,982
+3% +$481K
PAUG icon
247
Innovator US Equity Power Buffer ETF August
PAUG
$867M
$18.2M 0.05%
481,054
+42,251
+10% +$1.56M
SPXC icon
248
SPX Corp
SPXC
$10.8B
$18.2M 0.05%
114,109
+95,287
+506% +$14.4M
KFY icon
249
Korn Ferry
KFY
$4.28B
$18M 0.05%
239,420
-403
-0.2% -$28.3K
XLK icon
250
State Street Technology Select Sector SPDR ETF
XLK
$124B
$17.9M 0.05%
158,780
-538
-0.3% -$59.1K

Similar funds

William Blair & Company's Q3 2024 Portfolio in Review

As of Q3 2024, William Blair & Company held 1,892 positions worth $34.1B, up 5% from $32.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2024 filing shows 86 new, 671 increased, 778 reduced and 71 closed positions. Its largest new stake was PAR Technology: 73,733 shares worth $3.84M. The largest sale was DexCom, an estimated $128M.

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

  • William Blair & Company's largest Q3 2024 buy was PAR Technology: 73,733 shares worth $3.84M.
  • William Blair & Company added most to NVIDIA in Q3 2024, an estimated $92.1M increase.
  • William Blair & Company's biggest Q3 2024 reduction was DexCom, cutting an estimated $128M.
  • William Blair & Company fully exited Blackrock in Q3 2024, selling an estimated $42M.
  • William Blair & Company's ten largest holdings make up 24% of its $34.1B portfolio in Q3 2024.
  • William Blair & Company opened 86 new positions and closed 71 in Q3 2024.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $34.1B.

Based on William Blair & Company's 13F filing for Q3 2024, filed 12 Nov 2024.