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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
+9.7%
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
$27.3B
AUM Growth
+$2.26B
(+9%)
Cap. Flow
+$202M
Cap. Flow
% of AUM
0.74%
Top 10 Holdings %
Top 10 Hldgs %
24.36%
Holding
1,897
New
97
Increased
682
Reduced
737
Closed
88
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$28.3M |
| 2 |
Allstate
ALL
|
+$25.8M |
| 3 |
Intuitive Surgical
ISRG
|
+$19.6M |
| 4 |
Neogen
NEOG
|
+$17.4M |
| 5 |
DoubleVerify
DV
|
+$17.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Neurocrine Biosciences
NBIX
|
+$29.1M |
| 2 |
Planet Fitness
PLNT
|
+$20.4M |
| 3 |
Airbnb
ABNB
|
+$17.1M |
| 4 |
IBM
IBM
|
+$14.8M |
| 5 |
Xometry
XMTR
|
+$10.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.59% |
| 2 | Healthcare | 18.44% |
| 3 | Industrials | 11.64% |
| 4 | Financials | 11.51% |
| 5 | Consumer Discretionary | 8.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
901
Expeditors International
EXPD
$24.3B
| $834K | ﹤0.01% |
6,885
-677
| -9% | -$77K |
|
902
AptarGroup
ATR
$8.43B
| $831K | ﹤0.01% |
7,176
-479
| -6% | -$56.1K |
|
|
VMW
903
DELISTED
VMware, Inc
VMW
| $827K | ﹤0.01% |
5,757
+121
| +2% | +$15.7K |
|
904
Masco
MAS
$14.7B
| $827K | ﹤0.01% |
14,412
+2,264
| +19% | +$118K |
|
905
Charles River Laboratories
CRL
$13.4B
| $826K | ﹤0.01% |
3,928
-174
| -4% | -$34.6K |
|
906
Advanced Drainage Systems
WMS
$11.3B
| $826K | ﹤0.01% |
7,257
+572
| +9% | +$54K |
|
907
Krystal Biotech
KRYS
$9.72B
| $824K | ﹤0.01% |
7,017
-40
| -0.6% | -$4.08K |
|
908
LyondellBasell Industries
LYB
$20.2B
| $816K | ﹤0.01% |
8,886
-305
| -3% | -$27.9K |
|
909
Public Storage
PSA
$61.4B
| $808K | ﹤0.01% |
2,767
+764
| +38% | +$223K |
|
910
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.14B
| $805K | ﹤0.01% |
17,268
-400
| -2% | -$18.8K |
|
911
CF Industries
CF
$17.7B
| $801K | ﹤0.01% |
11,538
+4,741
| +70% | +$331K |
|
912
Appian
APPN
$2.65B
| $797K | ﹤0.01% |
16,748
-120
| -0.7% | -$5.06K |
|
913
State Street SPDR S&P Global Natural Resources ETF
GNR
$4.9B
| $795K | ﹤0.01% |
14,755
+319
| +2% | +$17.6K |
|
914
IDEX
IEX
$17.6B
| $789K | ﹤0.01% |
3,666
+501
| +16% | +$105K |
|
915
Erie Indemnity
ERIE
$13.4B
| $787K | ﹤0.01% |
3,748
+101
| +3% | +$22.5K |
|
916
Ingersoll Rand
IR
$32.7B
| $787K | ﹤0.01% |
12,040
-153
| -1% | -$9.05K |
|
917
MSCI
MSCI
$41.8B
| $785K | ﹤0.01% |
1,672
+202
| +14% | +$98.5K |
|
918
TechnipFMC
FTI
$30.1B
| $782K | ﹤0.01% |
47,051
-10,847
| -19% | -$153K |
|
|
FLIC
919
DELISTED
First of Long Island Corp
FLIC
| $779K | ﹤0.01% |
64,809
-2,267
| -3% | -$26.4K |
|
920
Invesco S&P 500 Top 50 ETF
XLG
$11B
| $776K | ﹤0.01% |
22,190
| – | – |
|
921
SolarEdge
SEDG
$1.98B
| $774K | ﹤0.01% |
2,877
+460
| +19% | +$132K |
|
922
iShares MSCI ACWI ETF
ACWI
$33.6B
| $773K | ﹤0.01% |
8,056
-138
| -2% | -$12.8K |
|
923
Yum China
YUMC
$16.2B
| $769K | ﹤0.01% |
13,617
-22,146
| -62% | -$1.34M |
|
924
Performance Food Group
PFGC
$16.4B
| $769K | ﹤0.01% |
12,771
-3,583
| -22% | -$211K |
|
|
BKI
925
DELISTED
Black Knight, Inc. Common Stock
BKI
| $768K | ﹤0.01% |
12,851
-140,438
| -92% | -$7.88M |
|
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HF
William Blair & Company's Q2 2023 Portfolio in Review
As of Q2 2023, William Blair & Company held 1,897 positions worth $27.3B, up 9% from $25B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q2 2023 filing shows 97 new, 682 increased, 737 reduced and 88 closed positions. Its largest new stake was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M. The largest sale was Neurocrine Biosciences, an estimated $29.1M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Healthcare and Industrials.
- William Blair & Company's largest Q2 2023 buy was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M.
- William Blair & Company added most to Costco in Q2 2023, an estimated $28.3M increase.
- William Blair & Company's biggest Q2 2023 reduction was Neurocrine Biosciences, cutting an estimated $29.1M.
- William Blair & Company fully exited ABB Ltd in Q2 2023, selling an estimated $7.21M.
- William Blair & Company's ten largest holdings make up 24% of its $27.3B portfolio in Q2 2023.
- William Blair & Company opened 97 new positions and closed 88 in Q2 2023.
- William Blair & Company's portfolio value rose 9% quarter-over-quarter to $27.3B.
Based on William Blair & Company's 13F filing for Q2 2023, filed 11 Aug 2023.