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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
MDT icon
376
Medtronic
MDT
$112B
$8.54M 0.03%
94,849
-10,229
-10% -$861K
ZM icon
377
Zoom
ZM
$30.6B
$8.46M 0.02%
121,358
-14,480
-11% -$905K
HAL icon
378
Halliburton
HAL
$26.6B
$8.43M 0.02%
290,128
-2,248
-0.8% -$70.9K
IJAN icon
379
Innovator International Developed Power Buffer ETF January
IJAN
$263M
$8.41M 0.02%
255,183
-10,325
-4% -$331K
WSC icon
380
WillScot Mobile Mini Holdings
WSC
$4.41B
$8.4M 0.02%
223,518
-307
-0.1% -$11.7K
TECH icon
381
Bio-Techne
TECH
$11.3B
$8.37M 0.02%
104,670
+1,552
+2% +$117K
KHC icon
382
Kraft Heinz
KHC
$30B
$8.29M 0.02%
236,222
-14,456
-6% -$497K
EEM icon
383
iShares MSCI Emerging Markets ETF
EEM
$29.5B
$8.17M 0.02%
178,179
-20,669
-10% -$891K
FROG icon
384
JFrog
FROG
$10.8B
$8.16M 0.02%
281,116
+2,439
+0.9% +$76.6K
VBK icon
385
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24.5B
$8.16M 0.02%
30,520
+166
+0.5% +$42.5K
WPM icon
386
Wheaton Precious Metals
WPM
$60.9B
$8.15M 0.02%
133,443
-10,154
-7% -$604K
ELV icon
387
Elevance Health
ELV
$85.5B
$8.13M 0.02%
15,636
+880
+6% +$470K
VUSB icon
388
Vanguard Ultra-Short Bond ETF
VUSB
$8.92B
$8.1M 0.02%
162,139
+18,345
+13% +$911K
USMV icon
389
iShares MSCI USA Min Vol Factor ETF
USMV
$24.2B
$8.07M 0.02%
88,407
-4,089
-4% -$360K
USB icon
390
US Bancorp
USB
$99.6B
$8.05M 0.02%
175,957
-7,325
-4% -$321K
INTC icon
391
Intel
INTC
$513B
$7.96M 0.02%
339,337
-56,563
-14% -$1.41M
QLYS icon
392
Qualys
QLYS
$6.35B
$7.92M 0.02%
61,665
+29,865
+94% +$3.94M
PWR icon
393
Quanta Services
PWR
$101B
$7.89M 0.02%
26,472
+1,270
+5% +$336K
BCO icon
394
Brink's
BCO
$4.62B
$7.89M 0.02%
68,233
+5,093
+8% +$539K
CP icon
395
Canadian Pacific Kansas City
CP
$80.5B
$7.88M 0.02%
92,171
-2,068
-2% -$170K
MPC icon
396
Marathon Petroleum
MPC
$83.7B
$7.86M 0.02%
48,243
-2,783
-5% -$470K
KAI icon
397
Kadant
KAI
$3.99B
$7.83M 0.02%
23,160
-609
-3% -$194K
TEL icon
398
TE Connectivity
TEL
$62.6B
$7.82M 0.02%
51,815
-602
-1% -$90.1K
UL icon
399
Unilever
UL
$136B
$7.78M 0.02%
106,471
-3,624
-3% -$251K
CVNA icon
400
Carvana
CVNA
$77.9B
$7.68M 0.02%
220,625
+84,295
+62% +$2.42M

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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.