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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
(+5%)
Cap. Flow
-$169M
Cap. Flow
% of AUM
-0.5%
Top 10 Holdings %
Top 10 Hldgs %
23.77%
Holding
1,892
New
86
Increased
671
Reduced
778
Closed
71
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$92.1M |
| 2 |
Aaon
AAON
|
+$55.5M |
| 3 |
P
Everpure Inc
P
|
+$43.5M |
| 4 |
Booz Allen Hamilton
BAH
|
+$29M |
| 5 |
RBC Bearings
RBC
|
+$26.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
DexCom
DXCM
|
+$128M |
| 2 |
CrowdStrike
CRWD
|
+$42.9M |
| 3 |
Blackrock
BLK
|
+$42M |
| 4 |
CoStar Group
CSGP
|
+$41.5M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
1051
iShares 3-7 Year Treasury Bond ETF
IEI
$17.7B
| $629K | ﹤0.01% |
5,255
-2,150
| -29% | -$254K |
|
1052
SPS Commerce
SPSC
$2.64B
| $626K | ﹤0.01% |
3,224
-200
| -6% | -$39.3K |
|
1053
Innovator US Equity Power Buffer ETF January
PJAN
$1.43B
| $623K | ﹤0.01% |
15,068
| – | – |
|
1054
Monster Beverage
MNST
$88.5B
| $615K | ﹤0.01% |
11,785
-1,077
| -8% | -$53.4K |
|
1055
Charter Communications
CHTR
$18.2B
| $613K | ﹤0.01% |
1,891
-3
| -0.2% | -$1.01K |
|
1056
State Street SPDR S&P Global Natural Resources ETF
GNR
$4.87B
| $611K | ﹤0.01% |
10,598
+2,971
| +39% | +$165K |
|
1057
AptarGroup
ATR
$8.61B
| $611K | ﹤0.01% |
3,815
-350
| -8% | -$51.9K |
|
1058
InterDigital
IDCC
$8.89B
| $607K | ﹤0.01% |
4,287
-50
| -1% | -$6.55K |
|
1059
Carpenter Technology
CRS
$28.4B
| $606K | ﹤0.01% |
3,800
-200
| -5% | -$27.1K |
|
1060
Arch Capital
ACGL
$33.6B
| $605K | ﹤0.01% |
5,410
+896
| +20% | +$93.2K |
|
1061
Dropbox
DBX
$8.12B
| $604K | ﹤0.01% |
23,744
+503
| +2% | +$11.8K |
|
|
BPMC
1062
DELISTED
Blueprint Medicines
BPMC
| $602K | ﹤0.01% |
6,512
+465
| +8% | +$46.2K |
|
1063
Olin
OLN
$2.12B
| $600K | ﹤0.01% |
+12,503
| New | +$556K |
|
1064
Southwest Airlines
LUV
$23B
| $599K | ﹤0.01% |
20,228
-3,167
| -14% | -$87.7K |
|
1065
Pacer Trendpilot US Large Cap ETF
PTLC
$3.37B
| $598K | ﹤0.01% |
11,371
| – | – |
|
1066
Loews
L
$23.6B
| $597K | ﹤0.01% |
7,553
+17
| +0.2% | +$1.33K |
|
1067
Cannae Holdings
CNNE
$649M
| $597K | ﹤0.01% |
31,310
-2,475
| -7% | -$47.6K |
|
1068
MSCI
MSCI
$40.9B
| $594K | ﹤0.01% |
1,019
+29
| +3% | +$15.7K |
|
1069
Citizens Financial Group
CFG
$30.6B
| $593K | ﹤0.01% |
14,440
-391
| -3% | -$15.8K |
|
1070
Middleby
MIDD
$6.08B
| $589K | ﹤0.01% |
4,235
-251
| -6% | -$33.7K |
|
1071
iShares Future Exponential Technologies ETF
XT
$3.97B
| $589K | ﹤0.01% |
9,673
+457
| +5% | +$26.8K |
|
1072
Textron
TXT
$15.4B
| $587K | ﹤0.01% |
6,629
+7
| +0.1% | +$618 |
|
1073
State Street SPDR Nuveen ICE Short Term Municipal Bond ETF
SHM
$3.47B
| $586K | ﹤0.01% |
12,177
-2,329
| -16% | -$111K |
|
1074
Axalta
AXTA
$8.17B
| $585K | ﹤0.01% |
16,170
+1,165
| +8% | +$40.9K |
|
1075
ACV Auctions
ACVA
$1.3B
| $582K | ﹤0.01% |
28,626
+15,935
| +126% | +$294K |
|
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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.