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William Blair & Company Portfolio holdings
AUM
$38.4B
1-Year Est. Return
25.71%
This Fund
S&P 500
This Quarter
Est. Return
+9.7%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$27.3B
AUM Growth
+$2.26B
(+9%)
Cap. Flow
+$202M
Cap. Flow
% of AUM
0.74%
Top 10 Holdings %
Top 10 Hldgs %
24.36%
Holding
1,897
New
97
Increased
682
Reduced
737
Closed
88
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$28.3M |
| 2 |
Allstate
ALL
|
+$25.8M |
| 3 |
Intuitive Surgical
ISRG
|
+$19.6M |
| 4 |
Neogen
NEOG
|
+$17.4M |
| 5 |
DoubleVerify
DV
|
+$17.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Neurocrine Biosciences
NBIX
|
+$29.1M |
| 2 |
Planet Fitness
PLNT
|
+$20.4M |
| 3 |
Airbnb
ABNB
|
+$17.1M |
| 4 |
IBM
IBM
|
+$14.8M |
| 5 |
Xometry
XMTR
|
+$10.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.59% |
| 2 | Healthcare | 18.44% |
| 3 | Industrials | 11.64% |
| 4 | Financials | 11.51% |
| 5 | Consumer Discretionary | 8.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
851
Nasdaq
NDAQ
$54.6B
| $964K | ﹤0.01% |
19,346
+236
| +1% | +$12.8K |
|
852
Waters Corp
WAT
$40.6B
| $961K | ﹤0.01% |
3,605
-343
| -9% | -$95.5K |
|
853
JPMorgan BetaBuilders Europe ETF
BBEU
$9.53B
| $960K | ﹤0.01% |
17,743
+1,688
| +11% | +$92K |
|
854
Vanguard S&P 500 Growth ETF
VOOG
$27.4B
| $960K | ﹤0.01% |
22,662
-18
| -0.1% | -$716 |
|
|
ANSS
855
DELISTED
Ansys
ANSS
| $957K | ﹤0.01% |
2,899
+202
| +7% | +$64K |
|
|
NVRO
856
DELISTED
NEVRO CORP.
NVRO
| $949K | ﹤0.01% |
37,345
+29,266
| +362% | +$845K |
|
857
Vanguard Total World Stock ETF
VT
$81.9B
| $948K | ﹤0.01% |
9,771
+1,540
| +19% | +$144K |
|
858
AeroVironment
AVAV
$9.59B
| $931K | ﹤0.01% |
9,104
-4,037
| -31% | -$406K |
|
859
Civista Bancshares
CIVB
$595M
| $927K | ﹤0.01% |
53,300
| – | – |
|
860
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.7B
| $921K | ﹤0.01% |
26,780
+12,414
| +86% | +$424K |
|
861
Hewlett Packard
HPE
$79.2B
| $916K | ﹤0.01% |
54,504
-1,766
| -3% | -$27K |
|
862
Carvana
CVNA
$81B
| $913K | ﹤0.01% |
176,215
+21,010
| +14% | +$58.3K |
|
863
Apollo Global Management
APO
$84.8B
| $911K | ﹤0.01% |
11,855
-458
| -4% | -$30.6K |
|
864
First US Bancshares
FUSB
$90.7M
| $904K | ﹤0.01% |
105,761
+3,084
| +3% | +$23.2K |
|
865
ESS Tech
GWH
$19.6M
| $904K | ﹤0.01% |
40,999
-395
| -1% | -$7.14K |
|
866
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.68B
| $903K | ﹤0.01% |
23,967
+18,385
| +329% | +$678K |
|
867
Oshkosh
OSK
$9.41B
| $902K | ﹤0.01% |
10,412
+602
| +6% | +$47.4K |
|
868
The Mosaic Company
MOS
$6.92B
| $898K | ﹤0.01% |
25,659
-2,495
| -9% | -$96.4K |
|
869
Sun Communities
SUI
$14.6B
| $896K | ﹤0.01% |
6,871
-203
| -3% | -$27.2K |
|
870
First Trust NASDAQ-100 Technology Index Fund
QTEC
$4.92B
| $895K | ﹤0.01% |
6,082
+96
| +2% | +$12.7K |
|
871
Fox Factory Holding Corp
FOXF
$886M
| $894K | ﹤0.01% |
8,236
-351
| -4% | -$35.9K |
|
872
Wayfair
W
$13.9B
| $893K | ﹤0.01% |
13,742
-98
| -0.7% | -$4.13K |
|
873
Brink's
BCO
$4.72B
| $889K | ﹤0.01% |
13,105
-3,062
| -19% | -$205K |
|
874
MeiraGTx Holdings
MGTX
$1.17B
| $888K | ﹤0.01% |
132,133
| – | – |
|
875
Henry Schein
HSIC
$10B
| $885K | ﹤0.01% |
10,909
-397
| -4% | -$31.4K |
|
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William Blair & Company's Q2 2023 Portfolio in Review
As of Q2 2023, William Blair & Company held 1,897 positions worth $27.3B, up 9% from $25B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q2 2023 filing shows 97 new, 682 increased, 737 reduced and 88 closed positions. Its largest new stake was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M. The largest sale was Neurocrine Biosciences, an estimated $29.1M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Healthcare and Industrials.
- William Blair & Company's largest Q2 2023 buy was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M.
- William Blair & Company added most to Costco in Q2 2023, an estimated $28.3M increase.
- William Blair & Company's biggest Q2 2023 reduction was Neurocrine Biosciences, cutting an estimated $29.1M.
- William Blair & Company fully exited ABB Ltd in Q2 2023, selling an estimated $7.21M.
- William Blair & Company's ten largest holdings make up 24% of its $27.3B portfolio in Q2 2023.
- William Blair & Company opened 97 new positions and closed 88 in Q2 2023.
- William Blair & Company's portfolio value rose 9% quarter-over-quarter to $27.3B.
Based on William Blair & Company's 13F filing for Q2 2023, filed 11 Aug 2023.