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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 | |
|---|---|---|---|---|---|---|
976
TaskUs
TASK
$667M
| $619K | ﹤0.01% |
36,601
-1,154
| -3% | -$21.7K |
|
|
EFOR
977
Everforth Inc
EFOR
$1.37B
| $616K | ﹤0.01% |
7,558
-91
| -1% | -$7.98K |
|
|
MZTI
978
The Marzetti Company
MZTI
$3.22B
| $614K | ﹤0.01% |
+3,110
| New | +$591K |
|
979
Arrowhead Research
ARWR
$12.1B
| $611K | ﹤0.01% |
15,059
-1,870
| -11% | -$62K |
|
980
Schwab US Large- Cap ETF
SCHX
$75B
| $607K | ﹤0.01% |
40,353
-13,155
| -25% | -$199K |
|
981
IDEX
IEX
$17.6B
| $600K | ﹤0.01% |
2,627
+10
| +0.4% | +$2.23K |
|
982
SS&C Technologies
SSNC
$19.3B
| $599K | ﹤0.01% |
11,504
-3,344
| -23% | -$169K |
|
983
Kohl's
KSS
$2.22B
| $597K | ﹤0.01% |
23,626
-5,530
| -19% | -$157K |
|
|
LGTY
984
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
| $596K | ﹤0.01% |
40,609
-10,408
| -20% | -$160K |
|
985
M&T Bank
MTB
$36.6B
| $596K | ﹤0.01% |
4,108
-494
| -11% | -$81.2K |
|
986
Middleby
MIDD
$5.29B
| $595K | ﹤0.01% |
4,446
-12
| -0.3% | -$1.63K |
|
987
Western Alliance Bancorporation
WAL
$8.92B
| $594K | ﹤0.01% |
9,969
-177
| -2% | -$11.5K |
|
988
Glaukos
GKOS
$11.2B
| $591K | ﹤0.01% |
13,522
| – | – |
|
|
ANSS
989
DELISTED
Ansys
ANSS
| $589K | ﹤0.01% |
2,439
-181
| -7% | -$42.2K |
|
990
Virtu Financial
VIRT
$5.05B
| $586K | ﹤0.01% |
28,699
+397
| +1% | +$8.62K |
|
991
Varonis Systems
VRNS
$5.26B
| $584K | ﹤0.01% |
24,377
+6,312
| +35% | +$144K |
|
992
WisdomTree US LargeCap Dividend Fund
DLN
$6.45B
| $583K | ﹤0.01% |
9,414
+186
| +2% | +$11.4K |
|
993
Sonos
SONO
$1.96B
| $579K | ﹤0.01% |
34,282
-37
| -0.1% | -$602 |
|
994
Sun Life Financial
SLF
$44.8B
| $576K | ﹤0.01% |
12,418
-16
| -0.1% | -$708 |
|
995
Bausch Health
BHC
$2.37B
| $573K | ﹤0.01% |
91,270
-5,400
| -6% | -$37.7K |
|
996
iShares Silver Trust
SLV
$31.3B
| $573K | ﹤0.01% |
26,011
-1,130
| -4% | -$22.1K |
|
997
John Hancock Multifactor Mid Cap ETF
JHMM
$6.18B
| $571K | ﹤0.01% |
12,260
+42
| +0.3% | +$1.95K |
|
998
Brilliant Earth
BRLT
$23M
| $569K | ﹤0.01% |
132,014
-4,576
| -3% | -$27.4K |
|
|
THW
999
abrdn World Healthcare Fund
THW
$560M
| $567K | ﹤0.01% |
38,681
| – | – |
|
1000
FlexShares Global Upstream Natural Resources Index Fund
GUNR
$7B
| $565K | ﹤0.01% |
13,006
-1,554
| -11% | -$65.9K |
|
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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.