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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
OGN icon
1226
Organon & Co
OGN
$3.57B
$356K ﹤0.01%
18,628
-411
-2% -$8.52K
CR icon
1227
Crane Co
CR
$12.7B
$355K ﹤0.01%
2,241
-65
-3% -$9.79K
CMA
1228
DELISTED
Comerica
CMA
$354K ﹤0.01%
5,911
-73
-1% -$4.03K
CRDO icon
1229
Credo Technology Group
CRDO
$46.6B
$354K ﹤0.01%
+11,482
New +$342K
VIOO icon
1230
Vanguard S&P Small-Cap 600 ETF
VIOO
$4.33B
$353K ﹤0.01%
3,261
-280
-8% -$29.2K
KBH icon
1231
KB Home
KBH
$3.59B
$351K ﹤0.01%
4,100
-50
-1% -$4.02K
GAP
1232
The Gap Inc
GAP
$7.37B
$349K ﹤0.01%
15,831
+40
+0.3% +$888
CCL icon
1233
Carnival Corporation Ltd
CCL
$39.7B
$349K ﹤0.01%
18,879
-2,065
-10% -$35K
FAF icon
1234
First American
FAF
$7.58B
$346K ﹤0.01%
5,241
-106
-2% -$6.47K
LNC icon
1235
Lincoln National
LNC
$8.81B
$346K ﹤0.01%
10,977
+885
+9% +$27.6K
RRC icon
1236
Range Resources
RRC
$8.95B
$345K ﹤0.01%
11,200
PFG icon
1237
Principal Financial Group
PFG
$24.3B
$344K ﹤0.01%
4,008
-1,005
-20% -$81.2K
BF.B icon
1238
Brown-Forman Class B
BF.B
$13.1B
$343K ﹤0.01%
6,972
+40
+0.6% +$1.8K
GME icon
1239
GameStop
GME
$8.6B
$343K ﹤0.01%
14,939
-450
-3% -$10.3K
BAC.PRL icon
1240
Bank of America Series L
BAC.PRL
$3.99B
$341K ﹤0.01%
268
-11
-4% -$13.5K
IOO icon
1241
iShares Global 100 ETF
IOO
$9.5B
$340K ﹤0.01%
3,424
-57
-2% -$5.5K
EWU icon
1242
iShares MSCI United Kingdom ETF
EWU
$4.16B
$339K ﹤0.01%
9,071
+119
+1% +$4.32K
VFC icon
1243
VF Corp
VFC
$5.89B
$339K ﹤0.01%
16,982
-599
-3% -$10K
FUTY icon
1244
Fidelity MSCI Utilities Index ETF
FUTY
$2.29B
$337K ﹤0.01%
6,505
+71
+1% +$3.4K
RNG icon
1245
RingCentral
RNG
$5.28B
$336K ﹤0.01%
10,638
-9,775
-48% -$309K
VOX icon
1246
Vanguard Communication Services ETF
VOX
$5.85B
$336K ﹤0.01%
2,308
-56
-2% -$7.73K
STX icon
1247
Seagate
STX
$184B
$335K ﹤0.01%
3,059
+16
+0.5% +$1.64K
FCCO icon
1248
First Community Corp
FCCO
$322M
$335K ﹤0.01%
15,620
JMUB icon
1249
JPMorgan Municipal ETF
JMUB
$8.51B
$333K ﹤0.01%
+6,500
New +$331K
SMFG icon
1250
Sumitomo Mitsui Financial
SMFG
$164B
$330K ﹤0.01%
+26,146
New +$345K

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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.