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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
+8.67%
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
$23B
AUM Growth
+$1.22B
(+5.6%)
Cap. Flow
-$156M
Cap. Flow
% of AUM
-0.68%
Top 10 Holdings %
Top 10 Hldgs %
22.7%
Holding
1,905
New
81
Increased
568
Reduced
855
Closed
91
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Pool Corp
POOL
|
+$43.2M |
| 2 |
Atlassian
TEAM
|
+$36.6M |
| 3 |
Novanta
NOVT
|
+$28.8M |
| 4 |
Palo Alto Networks
PANW
|
+$23.2M |
| 5 |
Motorola Solutions
MSI
|
+$20.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ABMD
Abiomed Inc
ABMD
|
+$103M |
| 2 |
PayPal
PYPL
|
+$28.4M |
| 3 |
Walt Disney
DIS
|
+$26.7M |
| 4 |
CarMax
KMX
|
+$25.2M |
| 5 |
Salesforce
CRM
|
+$24.3M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.31% |
| 2 | Healthcare | 19.82% |
| 3 | Financials | 12.49% |
| 4 | Industrials | 11.58% |
| 5 | Consumer Discretionary | 8.46% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1151
Bain Capital Specialty
BCSF
$821M
| $352K | ﹤0.01% |
29,570
| – | – |
|
1152
iShares MBS ETF
MBB
$39.2B
| $352K | ﹤0.01% |
3,793
-638
| -14% | -$58.8K |
|
1153
Invesco DB US Dollar Index Bullish Fund
UUP
$414M
| $351K | ﹤0.01% |
12,626
-2,249
| -15% | -$65.5K |
|
1154
iShares Select U.S. REIT ETF
ICF
$2.11B
| $351K | ﹤0.01% |
6,394
-3,885
| -38% | -$212K |
|
1155
Azenta
AZTA
$1.49B
| $350K | ﹤0.01% |
6,015
-2,716
| -31% | -$139K |
|
1156
Woodward
WWD
$21.2B
| $350K | ﹤0.01% |
3,624
-428
| -11% | -$39.6K |
|
1157
Perrigo
PRGO
$1.78B
| $350K | ﹤0.01% |
10,258
-100
| -1% | -$3.52K |
|
1158
RELX
RELX
$60.4B
| $350K | ﹤0.01% |
12,611
-47
| -0.4% | -$1.26K |
|
1159
Diamondback Energy
FANG
$55.9B
| $349K | ﹤0.01% |
2,553
-127
| -5% | -$18.6K |
|
1160
Trade Desk
TTD
$6.84B
| $349K | ﹤0.01% |
7,780
-1,789
| -19% | -$90.7K |
|
1161
National Fuel Gas
NFG
$7.75B
| $348K | ﹤0.01% |
5,500
-720
| -12% | -$46.3K |
|
1162
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.7B
| $348K | ﹤0.01% |
7,635
+4,086
| +115% | +$185K |
|
1163
Globe Life
GL
$14B
| $347K | ﹤0.01% |
2,880
-1
| -0% | -$114 |
|
1164
Minerals Technologies
MTX
$2.26B
| $346K | ﹤0.01% |
5,705
-2,500
| -30% | -$142K |
|
|
VLD
1165
DELISTED
Velo3D, Inc.
VLD
| $346K | ﹤0.01% |
5,522
-1,310
| -19% | -$127K |
|
1166
Canadian Imperial Bank of Commerce
CM
$112B
| $344K | ﹤0.01% |
8,509
-3,200
| -27% | -$141K |
|
1167
MP Materials
MP
$9.91B
| $342K | ﹤0.01% |
14,089
+250
| +2% | +$7.58K |
|
1168
First Community Corp
FCCO
$325M
| $342K | ﹤0.01% |
15,620
| – | – |
|
1169
Shoals Technologies Group
SHLS
$1.37B
| $341K | ﹤0.01% |
13,819
-3,613
| -21% | -$87.2K |
|
|
NUVA
1170
DELISTED
NuVasive, Inc.
NUVA
| $340K | ﹤0.01% |
8,252
-238
| -3% | -$9.63K |
|
1171
PAR Technology
PAR
$770M
| $339K | ﹤0.01% |
12,998
-4,165
| -24% | -$107K |
|
1172
STMicroelectronics
STM
$48.1B
| $339K | ﹤0.01% |
9,522
+472
| +5% | +$16.6K |
|
1173
Global X SuperDividend US ETF
DIV
$780M
| $338K | ﹤0.01% |
18,000
| – | – |
|
1174
Aptiv
APTV
$10.2B
| $337K | ﹤0.01% |
3,617
+448
| +14% | +$42.6K |
|
1175
Bank of America Series L
BAC.PRL
$4.01B
| $334K | ﹤0.01% |
288
+24
| +9% | +$28.5K |
|
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William Blair & Company's Q4 2022 Portfolio in Review
As of Q4 2022, William Blair & Company held 1,905 positions worth $23B, up 5.6% from $21.8B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
William Blair & Company's Q4 2022 filing shows 81 new, 568 increased, 855 reduced and 91 closed positions. Its largest new stake was Atlassian: 230,078 shares worth $29.6M. The largest sale was Abiomed Inc, an estimated $103M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 23% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q4 2022 buy was Atlassian: 230,078 shares worth $29.6M.
- William Blair & Company added most to Pool Corp in Q4 2022, an estimated $43.2M increase.
- William Blair & Company's biggest Q4 2022 reduction was PayPal, cutting an estimated $28.4M.
- William Blair & Company fully exited Abiomed Inc in Q4 2022, selling an estimated $103M.
- William Blair & Company's ten largest holdings make up 23% of its $23B portfolio in Q4 2022.
- William Blair & Company opened 81 new positions and closed 91 in Q4 2022.
- William Blair & Company's portfolio value rose 5.6% quarter-over-quarter to $23B.
Based on William Blair & Company's 13F filing for Q4 2022, filed 10 Feb 2023.