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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 | |
|---|---|---|---|---|---|---|
1101
Codere Online
CDRO
$415M
| $426K | ﹤0.01% |
118,468
| – | – |
|
1102
ABM Industries
ABM
$2.82B
| $426K | ﹤0.01% |
9,979
+126
| +1% | +$5.46K |
|
1103
Ambarella
AMBA
$3.61B
| $425K | ﹤0.01% |
5,082
+727
| +17% | +$53.2K |
|
1104
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
| $425K | ﹤0.01% |
4,626
-3,126
| -40% | -$286K |
|
1105
Lincoln National
LNC
$8.66B
| $424K | ﹤0.01% |
16,442
+6,680
| +68% | +$147K |
|
|
TIXT
1106
DELISTED
TELUS International
TIXT
| $419K | ﹤0.01% |
27,589
-2,670
| -9% | -$46.5K |
|
1107
Strategy Inc
MSTR
$38.6B
| $416K | ﹤0.01% |
12,160
+360
| +3% | +$10.9K |
|
1108
nCino
NCNO
$2.23B
| $416K | ﹤0.01% |
13,811
-472
| -3% | -$12K |
|
1109
Eastman Chemical
EMN
$8.39B
| $414K | ﹤0.01% |
4,946
-124
| -2% | -$10.1K |
|
1110
MKS Inc
MKSI
$20.9B
| $414K | ﹤0.01% |
3,830
+590
| +18% | +$54K |
|
|
BAND
1111
Bandwidth Inc
BAND
$1.73B
| $413K | ﹤0.01% |
30,210
-15,583
| -34% | -$197K |
|
1112
First Trust Financials AlphaDEX Fund
FXO
$1.14B
| $411K | ﹤0.01% |
10,895
-145
| -1% | -$5.34K |
|
1113
FirstEnergy
FE
$27.1B
| $408K | ﹤0.01% |
10,505
+170
| +2% | +$6.67K |
|
1114
Alcon
ALC
$35.4B
| $408K | ﹤0.01% |
4,964
-1,030
| -17% | -$78.7K |
|
1115
Voya Financial
VOYA
$9.13B
| $407K | ﹤0.01% |
5,677
| – | – |
|
1116
Carnival Corporation Ltd
CCL
$39.1B
| $407K | ﹤0.01% |
21,594
+2,099
| +11% | +$24.6K |
|
1117
Pan American Silver
PAAS
$19.9B
| $405K | ﹤0.01% |
27,808
+1,254
| +5% | +$20.7K |
|
1118
GameStop
GME
$8.39B
| $405K | ﹤0.01% |
16,689
+1,900
| +13% | +$42.7K |
|
1119
Spotify
SPOT
$103B
| $403K | ﹤0.01% |
2,510
-708
| -22% | -$103K |
|
1120
Casey's General Stores
CASY
$31.5B
| $402K | ﹤0.01% |
1,649
-74
| -4% | -$16.8K |
|
1121
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
| $402K | ﹤0.01% |
3,635
-180
| -5% | -$19.8K |
|
1122
F5
FFIV
$23.8B
| $400K | ﹤0.01% |
2,733
-940
| -26% | -$134K |
|
1123
Bain Capital Specialty
BCSF
$825M
| $399K | ﹤0.01% |
29,570
| – | – |
|
1124
Wyndham Hotels & Resorts
WH
$5.49B
| $399K | ﹤0.01% |
5,823
+218
| +4% | +$14.9K |
|
1125
Lennox International
LII
$14.4B
| $398K | ﹤0.01% |
1,222
-100
| -8% | -$28.3K |
|
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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.