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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 | |
|---|---|---|---|---|---|---|
1151
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.46B
| $366K | ﹤0.01% |
5,416
-870
| -14% | -$57.3K |
|
1152
MGE Energy Inc
MGEE
$3.06B
| $366K | ﹤0.01% |
4,717
| – | – |
|
1153
Match Group
MTCH
$8.56B
| $365K | ﹤0.01% |
9,504
-345
| -4% | -$15K |
|
|
HZNP
1154
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
| $362K | ﹤0.01% |
3,316
-3,982
| -55% | -$440K |
|
1155
Codere Online
CDRO
$413M
| $360K | ﹤0.01% |
118,468
-4,950
| -4% | -$14.8K |
|
1156
iShares ESG Aware USD Corporate Bond ETF
SUSC
$1.29B
| $357K | ﹤0.01% |
15,498
-312
| -2% | -$7.12K |
|
1157
nCino
NCNO
$2.26B
| $354K | ﹤0.01% |
14,283
-1,814
| -11% | -$47.8K |
|
1158
Golub Capital BDC
GBDC
$3.48B
| $354K | ﹤0.01% |
26,076
-3,000
| -10% | -$40.4K |
|
1159
MGP Ingredients
MGPI
$389M
| $354K | ﹤0.01% |
3,655
-800
| -18% | -$78.2K |
|
1160
Invesco NASDAQ Internet ETF
PNQI
$544M
| $353K | ﹤0.01% |
12,545
+45
| +0.4% | +$1.18K |
|
1161
Bahl & Gaynor Small/Mid Cap Income Growth ETF
SMIG
$1.51B
| $353K | ﹤0.01% |
+15,174
| New | +$355K |
|
1162
Bain Capital Specialty
BCSF
$821M
| $352K | ﹤0.01% |
29,570
| – | – |
|
1163
iShares US Energy ETF
IYE
$1.8B
| $351K | ﹤0.01% |
8,030
-85
| -1% | -$3.85K |
|
1164
Mitsubishi UFJ Financial
MUFG
$260B
| $350K | ﹤0.01% |
+54,785
| New | +$383K |
|
1165
Latham Group
SWIM
$889M
| $350K | ﹤0.01% |
122,402
+19,773
| +19% | +$69.4K |
|
1166
Veru
VERU
$46M
| $348K | ﹤0.01% |
30,009
| – | – |
|
|
SUMO
1167
DELISTED
Sumo Logic, Inc. Common Stock
SUMO
| $347K | ﹤0.01% |
28,999
-5,500
| -16% | -$60.2K |
|
1168
iShares MBS ETF
MBB
$39.2B
| $347K | ﹤0.01% |
3,667
-126
| -3% | -$11.9K |
|
1169
Ameren
AEE
$30.2B
| $346K | ﹤0.01% |
4,006
-1,113
| -22% | -$95.3K |
|
1170
Strategy Inc
MSTR
$38.2B
| $345K | ﹤0.01% |
+11,800
| New | +$288K |
|
1171
Minerals Technologies
MTX
$2.26B
| $345K | ﹤0.01% |
5,705
| – | – |
|
1172
Cincinnati Financial
CINF
$26.5B
| $344K | ﹤0.01% |
3,071
-777
| -20% | -$88.4K |
|
|
BELFB
1173
Bel Fuse Inc Class B
BELFB
$4.13B
| $344K | ﹤0.01% |
9,150
| – | – |
|
|
TWOU
1174
DELISTED
2U Inc
TWOU
| $343K | ﹤0.01% |
1,668
+245
| +17% | +$61.3K |
|
1175
Timken Company
TKR
$9.1B
| $342K | ﹤0.01% |
4,189
+176
| +4% | +$14.2K |
|
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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.