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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
RGT
1476
Royce Global Value Trust
RGT
$102M
$157K ﹤0.01%
13,520
– –
PCT icon
1477
PureCycle Technologies
PCT
$1.45B
$156K ﹤0.01%
16,471
– –
TLH icon
1478
iShares 10-20 Year Treasury Bond ETF
TLH
$10.9B
$155K ﹤0.01%
1,420
-429
-23% -$46K
GMF icon
1479
State Street SPDR S&P Emerging Asia Pacific ETF
GMF
$438M
$155K ﹤0.01%
+1,255
New +$141K
SPHD icon
1480
Invesco S&P 500 High Dividend Low Volatility ETF
SPHD
$3.4B
$153K ﹤0.01%
3,032
+4
+0.1% +$192
EVEX icon
1481
Eve Holding
EVEX
$962M
$152K ﹤0.01%
47,017
– –
CGW icon
1482
Invesco S&P Global Water Index ETF
CGW
$1.08B
$150K ﹤0.01%
2,451
-175
-7% -$10.2K
HCAT icon
1483
Health Catalyst
HCAT
$128M
$150K ﹤0.01%
18,384
-210
-1% -$1.52K
VONV icon
1484
Vanguard Russell 1000 Value ETF
VONV
$22B
$149K ﹤0.01%
1,793
-283
-14% -$22.6K
BDSX icon
1485
Biodesix
BDSX
$248M
$148K ﹤0.01%
4,170
– –
MODD icon
1486
Modular Medical
MODD
$11.9M
$148K ﹤0.01%
2,186
– –
FLRN icon
1487
State Street SPDR Bloomberg Investment Grade Floating Rate ETF
FLRN
$2.97B
$146K ﹤0.01%
4,734
+78
+2% +$2.4K
VMBS icon
1488
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.7B
$145K ﹤0.01%
3,073
-1,040
-25% -$48.5K
NRG icon
1489
NRG Energy
NRG
$24.8B
$145K ﹤0.01%
1,592
+256
+19% +$20.4K
AEF
1490
abrdn Emerging Markets Equity Income Fund
AEF
$367M
$145K ﹤0.01%
25,672
+20
+0.1% +$106
INTS icon
1491
Intensity Therapeutics
INTS
$11.2M
$144K ﹤0.01%
1,512
– –
OPPE
1492
WisdomTree European Opportunities Fund
OPPE
$295M
$144K ﹤0.01%
3,700
– –
FV icon
1493
First Trust Dorsey Wright Focus 5 ETF
FV
$3.77B
$143K ﹤0.01%
2,457
-48
-2% -$2.7K
REAX icon
1494
Real Brokerage
REAX
$466M
$139K ﹤0.01%
25,000
– –
SOFI icon
1495
SoFi Technologies
SOFI
$23.7B
$138K ﹤0.01%
17,500
+71
+0.4% +$516
JOBY icon
1496
Joby Aviation
JOBY
$8.55B
$137K ﹤0.01%
27,190
+35
+0.1% +$190
JMIA
1497
Jumia Technologies
JMIA
$767M
$135K ﹤0.01%
25,200
– –
IVOV icon
1498
Vanguard S&P Mid-Cap 400 Value ETF
IVOV
$1.37B
$134K ﹤0.01%
1,400
-22
-2% -$2.02K
ICF icon
1499
iShares Select U.S. REIT ETF
ICF
$2.11B
$133K ﹤0.01%
2,016
-1,240
-38% -$77.5K
EWW icon
1500
iShares MSCI Mexico ETF
EWW
$1.92B
$131K ﹤0.01%
2,437
+173
+8% +$9.62K
58 59
60
61 62

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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.