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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
+10.7%
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
$28.9B
AUM Growth
+$2.35B
(+8.9%)
Cap. Flow
-$98.3M
Cap. Flow
% of AUM
-0.34%
Top 10 Holdings %
Top 10 Hldgs %
23.73%
Holding
1,960
New
105
Increased
655
Reduced
787
Closed
72
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Ball Corp
BALL
|
+$39.8M |
| 2 |
Airbnb
ABNB
|
+$37.1M |
| 3 |
Generac Holdings
GNRC
|
+$34.4M |
| 4 |
Unity
U
|
+$29.3M |
| 5 |
Trex
TREX
|
+$29M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
FISV
Fiserv Inc
FISV
|
+$87.4M |
| 2 |
Teladoc Health
TDOC
|
+$65.6M |
| 3 |
Verisk Analytics
VRSK
|
+$65M |
| 4 |
Apple
AAPL
|
+$52M |
| 5 |
iShares MSCI Global Min Vol Factor ETF
ACWV
|
+$46.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.7% |
| 2 | Healthcare | 19.69% |
| 3 | Financials | 11.7% |
| 4 | Consumer Discretionary | 10.72% |
| 5 | Industrials | 9.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1151
Gen Digital
GEN
$17.7B
| $477K | ﹤0.01% |
17,527
-8,029
| -31% | -$200K |
|
|
AGEN
1152
Agenus
AGEN
$311M
| $476K | ﹤0.01% |
4,414
-784
| -15% | -$58.8K |
|
1153
Sea Limited
SE
$75.5B
| $476K | ﹤0.01% |
1,734
+198
| +13% | +$50.3K |
|
1154
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
| $476K | ﹤0.01% |
7,749
+449
| +6% | +$27.6K |
|
1155
argenx
ARGX
$54.8B
| $474K | ﹤0.01% |
1,575
| – | – |
|
1156
Transocean
RIG
$6.39B
| $471K | ﹤0.01% |
104,251
+10,750
| +11% | +$40.8K |
|
1157
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
| $470K | ﹤0.01% |
7,758
-1,612
| -17% | -$96.5K |
|
1158
Marcus & Millichap
MMI
$1.18B
| $470K | ﹤0.01% |
12,095
-1,460
| -11% | -$54.8K |
|
1159
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$745M
| $470K | ﹤0.01% |
12,465
+210
| +2% | +$7.71K |
|
1160
Magna International
MGA
$18.6B
| $469K | ﹤0.01% |
5,063
-1,472
| -23% | -$140K |
|
1161
WisdomTree US LargeCap Dividend Fund
DLN
$6.45B
| $467K | ﹤0.01% |
7,766
-500
| -6% | -$29.8K |
|
1162
Lennar Class B
LEN.B
$20.1B
| $467K | ﹤0.01% |
6,037
+1,066
| +21% | +$80.6K |
|
1163
Churchill Downs
CHDN
$6.17B
| $465K | ﹤0.01% |
4,690
| – | – |
|
1164
CNO Financial Group
CNO
$5.02B
| $465K | ﹤0.01% |
19,692
| – | – |
|
1165
Albemarle
ALB
$15.1B
| $464K | ﹤0.01% |
2,753
-177
| -6% | -$28.6K |
|
1166
AES
AES
$10.5B
| $463K | ﹤0.01% |
17,771
-13,101
| -42% | -$346K |
|
1167
Wolfspeed
WOLF
$1.64B
| $463K | ﹤0.01% |
4,732
-99
| -2% | -$9.99K |
|
1168
MGP Ingredients
MGPI
$381M
| $462K | ﹤0.01% |
6,830
| – | – |
|
1169
STAG Industrial
STAG
$7.12B
| $460K | ﹤0.01% |
12,290
-175
| -1% | -$6.38K |
|
1170
Cadence Design Systems
CDNS
$89B
| $457K | ﹤0.01% |
3,342
+134
| +4% | +$17.8K |
|
1171
Ovid Therapeutics
OVID
$489M
| $457K | ﹤0.01% |
116,760
-39,722
| -25% | -$157K |
|
1172
Zions Bancorporation
ZION
$10.5B
| $457K | ﹤0.01% |
8,639
-159
| -2% | -$8.9K |
|
1173
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$15B
| $453K | ﹤0.01% |
4,027
-923
| -19% | -$103K |
|
|
EGIO
1174
DELISTED
Edgio, Inc. Common Stock
EGIO
| $453K | ﹤0.01% |
3,594
-33,457
| -90% | -$4.42M |
|
1175
Bain Capital Specialty
BCSF
$821M
| $452K | ﹤0.01% |
29,570
| – | – |
|
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William Blair & Company's Q2 2021 Portfolio in Review
As of Q2 2021, William Blair & Company held 1,960 positions worth $28.9B, up 8.9% from $26.5B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q2 2021 filing shows 105 new, 655 increased, 787 reduced and 72 closed positions. Its largest new stake was Luminar Technologies: 36,860 shares worth $12.1M. The largest sale was Fiserv Inc, an estimated $87.4M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q2 2021 buy was Luminar Technologies: 36,860 shares worth $12.1M.
- William Blair & Company added most to Ball Corp in Q2 2021, an estimated $39.8M increase.
- William Blair & Company's biggest Q2 2021 reduction was Fiserv Inc, cutting an estimated $87.4M.
- William Blair & Company fully exited RealPage, Inc. in Q2 2021, selling an estimated $12.1M.
- William Blair & Company's ten largest holdings make up 24% of its $28.9B portfolio in Q2 2021.
- William Blair & Company opened 105 new positions and closed 72 in Q2 2021.
- William Blair & Company's portfolio value rose 8.9% quarter-over-quarter to $28.9B.
Based on William Blair & Company's 13F filing for Q2 2021, filed 12 Aug 2021.