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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% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
AQUA
1176
DELISTED
Evoqua Water Technologies Corp. Common Stock
AQUA
| $342K | ﹤0.01% |
6,875
-950
| -12% | -$44.4K |
|
|
NUVA
1177
DELISTED
NuVasive, Inc.
NUVA
| $341K | ﹤0.01% |
8,252
| – | – |
|
1178
GameStop
GME
$8.33B
| $340K | ﹤0.01% |
14,789
+28
| +0.2% | +$558 |
|
|
LTCH
1179
DELISTED
Latch, Inc. Common Stock
LTCH
| $338K | ﹤0.01% |
443,646
| – | – |
|
1180
Invitation Homes
INVH
$18B
| $338K | ﹤0.01% |
10,810
+124
| +1% | +$3.89K |
|
1181
Ambarella
AMBA
$3.6B
| $337K | ﹤0.01% |
4,355
+25
| +0.6% | +$2.14K |
|
1182
Alamos Gold
AGI
$13.8B
| $337K | ﹤0.01% |
27,534
-1,609
| -6% | -$17.4K |
|
1183
Expedia Group
EXPE
$39.4B
| $337K | ﹤0.01% |
3,470
-144
| -4% | -$15.1K |
|
1184
Bank of America Series L
BAC.PRL
$4.01B
| $336K | ﹤0.01% |
288
| – | – |
|
1185
MSC Industrial Direct
MSM
$6.77B
| $336K | ﹤0.01% |
3,997
| – | – |
|
1186
Cedar Fair
FUN
$1.71B
| $335K | ﹤0.01% |
7,332
+200
| +3% | +$8.79K |
|
1187
STMicroelectronics
STM
$48.1B
| $334K | ﹤0.01% |
6,243
-3,279
| -34% | -$153K |
|
1188
Stride
LRN
$3.48B
| $334K | ﹤0.01% |
8,500
-1,000
| -11% | -$39.2K |
|
1189
Primerica
PRI
$9.62B
| $333K | ﹤0.01% |
+1,935
| New | +$317K |
|
1190
Principal Financial Group
PFG
$24.6B
| $333K | ﹤0.01% |
4,484
-763
| -15% | -$64.7K |
|
1191
Schwab International Small-Cap Equity ETF
SCHC
$5.69B
| $333K | ﹤0.01% |
9,864
+5,784
| +142% | +$193K |
|
1192
Vicor
VICR
$10.4B
| $332K | ﹤0.01% |
7,080
| – | – |
|
1193
Lennox International
LII
$14.5B
| $332K | ﹤0.01% |
1,322
-673
| -34% | -$170K |
|
1194
First Horizon
FHN
$12.3B
| $332K | ﹤0.01% |
18,655
-1,731
| -8% | -$38.5K |
|
1195
Invesco
IVZ
$14.3B
| $330K | ﹤0.01% |
20,122
-42,902
| -68% | -$766K |
|
1196
Textron
TXT
$15.1B
| $330K | ﹤0.01% |
4,667
+79
| +2% | +$5.63K |
|
1197
Western Midstream Partners
WES
$20B
| $330K | ﹤0.01% |
12,498
+131
| +1% | +$3.52K |
|
1198
ON Semiconductor
ON
$31.8B
| $328K | ﹤0.01% |
3,986
-1,214
| -23% | -$92.2K |
|
1199
Baker Hughes
BKR
$63B
| $327K | ﹤0.01% |
11,338
-2,676
| -19% | -$80.9K |
|
1200
Vanguard Morningstar Mega Cap ETF
MGC
$10.4B
| $327K | ﹤0.01% |
2,282
| – | – |
|
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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.