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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
IEF icon
851
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$1.22M ﹤0.01%
12,418
+2,301
+23% +$222K
JJSF icon
852
J&J Snack Foods
JJSF
$1.71B
$1.22M ﹤0.01%
7,068
-1,035
-13% -$174K
ZROZ icon
853
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.32B
$1.2M ﹤0.01%
14,552
-1,647
-10% -$132K
DTD icon
854
WisdomTree US Total Dividend Fund
DTD
$1.69B
$1.2M ﹤0.01%
15,620
-1,104
-7% -$81.3K
RIG icon
855
Transocean
RIG
$5.82B
$1.19M ﹤0.01%
279,196
+9,500
+4% +$46.8K
ETR icon
856
Entergy
ETR
$50B
$1.18M ﹤0.01%
17,964
+7,692
+75% +$453K
O icon
857
Realty Income
O
$59.1B
$1.18M ﹤0.01%
18,632
+1,235
+7% +$73.5K
HPE icon
858
Hewlett Packard
HPE
$70.5B
$1.18M ﹤0.01%
57,504
+11,529
+25% +$220K
ACWI icon
859
iShares MSCI ACWI ETF
ACWI
$33.4B
$1.18M ﹤0.01%
9,829
+1,200
+14% +$137K
FFIC
860
DELISTED
Flushing Financial
FFIC
$1.17M ﹤0.01%
80,170
– –
VST icon
861
Vistra
VST
$47.4B
$1.17M ﹤0.01%
9,859
-69
-0.7% -$5.86K
VCR icon
862
Vanguard Consumer Discretionary ETF
VCR
$6.18B
$1.17M ﹤0.01%
3,429
-109
-3% -$34.8K
SPEM icon
863
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.7B
$1.16M ﹤0.01%
28,180
-212
-0.7% -$8.13K
OXY icon
864
Occidental Petroleum
OXY
$55.9B
$1.16M ﹤0.01%
22,543
+8,030
+55% +$458K
UAL icon
865
United Airlines
UAL
$42.1B
$1.15M ﹤0.01%
20,148
+493
+3% +$22.8K
QTEC icon
866
First Trust NASDAQ-100 Technology Index Fund
QTEC
$4.76B
$1.15M ﹤0.01%
5,986
– –
BIP icon
867
Brookfield Infrastructure Partners
BIP
$18B
$1.14M ﹤0.01%
32,641
-1,379
-4% -$43.3K
DOCN icon
868
DigitalOcean
DOCN
$14.6B
$1.14M ﹤0.01%
28,230
-46,458
-62% -$1.66M
IJS icon
869
iShares S&P Small-Cap 600 Value ETF
IJS
$8.37B
$1.14M ﹤0.01%
10,577
-47
-0.4% -$4.88K
LNT icon
870
Alliant Energy
LNT
$18B
$1.13M ﹤0.01%
18,692
-125
-0.7% -$7.1K
BBCA icon
871
JPMorgan BetaBuilders Canada ETF
BBCA
$11.3B
$1.13M ﹤0.01%
15,664
-13
-0.1% -$892
EXPD icon
872
Expeditors International
EXPD
$23.2B
$1.13M ﹤0.01%
8,594
+818
+11% +$100K
SPYV icon
873
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.5B
$1.13M ﹤0.01%
21,346
+5,599
+36% +$285K
VFH icon
874
Vanguard Financials ETF
VFH
$13.8B
$1.13M ﹤0.01%
10,245
+286
+3% +$30.3K
CWAN
875
DELISTED
Clearwater Analytics
CWAN
$1.13M ﹤0.01%
44,591
+2,155
+5% +$48.5K
33 34
35
36 37

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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.