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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 | |
|---|---|---|---|---|---|---|
|
AZEK
851
DELISTED
The AZEK Co
AZEK
| $919K | ﹤0.01% |
39,024
-311
| -0.8% | -$7.36K |
|
852
NXP Semiconductors
NXPI
$58.5B
| $917K | ﹤0.01% |
4,915
-275
| -5% | -$49K |
|
853
Vanguard Morningstar Large-Cap ETF
VV
$54.9B
| $914K | ﹤0.01% |
4,895
+1,241
| +34% | +$226K |
|
854
DoubleVerify
DV
$2.04B
| $913K | ﹤0.01% |
30,270
+4,933
| +19% | +$129K |
|
855
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$5.12B
| $907K | ﹤0.01% |
11,901
-3,441
| -22% | -$273K |
|
|
FLIC
856
DELISTED
First of Long Island Corp
FLIC
| $906K | ﹤0.01% |
67,076
| – | – |
|
857
Conagra Brands
CAG
$7.39B
| $905K | ﹤0.01% |
24,099
+408
| +2% | +$15.1K |
|
858
AptarGroup
ATR
$8.43B
| $905K | ﹤0.01% |
7,655
+1,984
| +35% | +$226K |
|
859
Civista Bancshares
CIVB
$595M
| $900K | ﹤0.01% |
53,300
| – | – |
|
|
ANSS
860
DELISTED
Ansys
ANSS
| $898K | ﹤0.01% |
2,697
+258
| +11% | +$72.8K |
|
861
Hewlett Packard
HPE
$79.2B
| $896K | ﹤0.01% |
56,270
-2,032
| -3% | -$31.9K |
|
862
iShares S&P Small-Cap 600 Value ETF
IJS
$8.43B
| $888K | ﹤0.01% |
9,485
-380
| -4% | -$37.1K |
|
863
iShares Russell Top 200 Growth ETF
IWY
$16.7B
| $876K | ﹤0.01% |
6,308
| – | – |
|
864
JPMorgan BetaBuilders Japan ETF
BBJP
$19.2B
| $872K | ﹤0.01% |
18,024
-395
| -2% | -$18.5K |
|
865
Bank of Montreal
BMO
$129B
| $872K | ﹤0.01% |
9,782
+511
| +6% | +$48.5K |
|
866
Vanguard S&P 500 Growth ETF
VOOG
$27.4B
| $871K | ﹤0.01% |
22,680
-396
| -2% | -$14.6K |
|
867
VanEck Junior Gold Miners ETF
GDXJ
$8.33B
| $864K | ﹤0.01% |
21,864
+313
| +1% | +$11.6K |
|
868
iShares MSCI Emerging Markets Asia ETF
EEMA
$871M
| $863K | ﹤0.01% |
12,994
| – | – |
|
869
Sony
SONY
$138B
| $863K | ﹤0.01% |
47,620
-900
| -2% | -$15.6K |
|
870
ESS Tech
GWH
$19.6M
| $863K | ﹤0.01% |
41,394
| – | – |
|
|
MZTI
871
The Marzetti Company
MZTI
$3.22B
| $863K | ﹤0.01% |
4,254
+1,144
| +37% | +$223K |
|
872
LyondellBasell Industries
LYB
$20.2B
| $863K | ﹤0.01% |
9,191
-661
| -7% | -$61.5K |
|
873
Agnico Eagle Mines
AEM
$91.3B
| $860K | ﹤0.01% |
16,877
-1,715
| -9% | -$88.1K |
|
874
JPMorgan BetaBuilders Europe ETF
BBEU
$9.53B
| $857K | ﹤0.01% |
16,055
-25
| -0.2% | -$1.3K |
|
875
Revvity
RVTY
$13.1B
| $855K | ﹤0.01% |
6,414
+27
| +0.4% | +$3.56K |
|
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HF
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.