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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
+10.3%
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
$25B
AUM Growth
+$2.04B
(+8.9%)
Cap. Flow
+$116M
Cap. Flow
% of AUM
0.46%
Top 10 Holdings %
Top 10 Hldgs %
23.68%
Holding
1,879
New
69
Increased
680
Reduced
748
Closed
78
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Neogen
NEOG
|
+$45.2M |
| 2 |
Progressive
PGR
|
+$34.8M |
| 3 |
Toast
TOST
|
+$33.8M |
| 4 |
PWSC
PowerSchool Holdings, Inc.
PWSC
|
+$33.4M |
| 5 |
Uber
UBER
|
+$30.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class C
GOOG
|
+$54.2M |
| 2 |
lululemon athletica
LULU
|
+$53.4M |
| 3 |
PayPal
PYPL
|
+$45.8M |
| 4 |
Booz Allen Hamilton
BAH
|
+$20.2M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$17.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.61% |
| 2 | Healthcare | 19.42% |
| 3 | Financials | 11.75% |
| 4 | Industrials | 11.37% |
| 5 | Consumer Discretionary | 8.4% |
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William Blair & Company's Q1 2023 Portfolio in Review
As of Q1 2023, William Blair & Company held 1,879 positions worth $25B, up 8.9% from $23B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q1 2023 filing shows 69 new, 680 increased, 748 reduced and 78 closed positions. Its largest new stake was Neogen: 2,404,277 shares worth $44.5M. The largest sale was Alphabet (Google) Class C, an estimated $54.2M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 22% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q1 2023 buy was Neogen: 2,404,277 shares worth $44.5M.
- William Blair & Company added most to Progressive in Q1 2023, an estimated $34.8M increase.
- William Blair & Company's biggest Q1 2023 reduction was Alphabet (Google) Class C, cutting an estimated $54.2M.
- William Blair & Company fully exited Coupa Software Incorporated in Q1 2023, selling an estimated $2.65M.
- William Blair & Company's ten largest holdings make up 24% of its $25B portfolio in Q1 2023.
- William Blair & Company opened 69 new positions and closed 78 in Q1 2023.
- William Blair & Company's portfolio value rose 8.9% quarter-over-quarter to $25B.
Based on William Blair & Company's 13F filing for Q1 2023, filed 12 May 2023.