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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
+13.98%
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
+$3.7B
(+16%)
Cap. Flow
+$865M
Cap. Flow
% of AUM
3.17%
Top 10 Holdings %
Top 10 Hldgs %
25.38%
Holding
1,900
New
178
Increased
749
Reduced
623
Closed
72
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SPLK
Splunk Inc
SPLK
|
+$77.8M |
| 2 |
General Dynamics
GD
|
+$49.6M |
| 3 |
Rockwell Automation
ROK
|
+$43.3M |
| 4 |
First Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF
LMBS
|
+$32.3M |
| 5 |
JPMorgan Chase
JPM
|
+$30.6M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
WORK
Slack Technologies, Inc.
WORK
|
+$24.2M |
| 2 |
Northern Trust
NTRS
|
+$24.1M |
| 3 |
Booking.com
BKNG
|
+$22.5M |
| 4 |
Exelixis
EXEL
|
+$17.5M |
| 5 |
DOCU
DocuSign
DOCU
|
+$15M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.82% |
| 2 | Healthcare | 18.6% |
| 3 | Financials | 11.15% |
| 4 | Consumer Discretionary | 10.38% |
| 5 | Industrials | 8.96% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1251
Allegion
ALLE
$14B
| $305K | ﹤0.01% |
2,619
-7
| -0.3% | -$761 |
|
1252
Columbia Emerging Markets Consumer ETF
ECON
$313M
| $305K | ﹤0.01% |
10,815
| – | – |
|
1253
MPLX
MPLX
$60.6B
| $305K | ﹤0.01% |
14,099
-2,609
| -16% | -$51.5K |
|
1254
Quaker Houghton
KWR
$2.95B
| $304K | ﹤0.01% |
1,200
| – | – |
|
1255
Lamar Advertising Co
LAMR
$15.9B
| $304K | ﹤0.01% |
3,656
+26
| +0.7% | +$1.94K |
|
1256
Perrigo
PRGO
$1.74B
| $303K | ﹤0.01% |
6,785
-900
| -12% | -$41.7K |
|
1257
Lithia Motors
LAD
$8.28B
| $301K | ﹤0.01% |
1,028
-10
| -1% | -$2.73K |
|
1258
Las Vegas Sands
LVS
$29.5B
| $301K | ﹤0.01% |
5,050
+381
| +8% | +$20.3K |
|
1259
Pinnacle West Capital
PNW
$12.2B
| $301K | ﹤0.01% |
3,764
+31
| +0.8% | +$2.56K |
|
1260
Lemonade
LMND
$4.03B
| $300K | ﹤0.01% |
+2,445
| New | +$180K |
|
1261
Sonoco
SON
$5.77B
| $300K | ﹤0.01% |
5,060
-18
| -0.4% | -$1.01K |
|
1262
Simply Good Foods
SMPL
$974M
| $299K | ﹤0.01% |
9,544
-3,138
| -25% | -$73K |
|
1263
Trupanion
TRUP
$1.33B
| $299K | ﹤0.01% |
+2,500
| New | +$236K |
|
1264
Green Brick Partners
GRBK
$3.03B
| $298K | ﹤0.01% |
13,000
| – | – |
|
1265
Olin
OLN
$2.17B
| $298K | ﹤0.01% |
12,150
-19,000
| -61% | -$387K |
|
|
PVG
1266
DELISTED
PRETIUM RESOURCES INC.
PVG
| $298K | ﹤0.01% |
25,925
-1,100
| -4% | -$13.2K |
|
1267
Leidos
LDOS
$17.8B
| $297K | ﹤0.01% |
+2,823
| New | +$271K |
|
1268
Voya Financial
VOYA
$9.12B
| $296K | ﹤0.01% |
5,035
| – | – |
|
1269
CACI
CACI
$14.8B
| $295K | ﹤0.01% |
1,183
+39
| +3% | +$8.98K |
|
|
BIG
1270
DELISTED
Big Lots, Inc.
BIG
| $295K | ﹤0.01% |
6,880
| – | – |
|
|
STOR
1271
DELISTED
STORE Capital Corporation
STOR
| $294K | ﹤0.01% |
8,640
+366
| +4% | +$11.1K |
|
1272
Byline Bancorp
BY
$1.78B
| $292K | ﹤0.01% |
18,890
+3,890
| +26% | +$56.6K |
|
1273
Carlyle Group
CG
$17.6B
| $292K | ﹤0.01% |
9,289
+200
| +2% | +$5.63K |
|
1274
Cedar Fair
FUN
$1.73B
| $292K | ﹤0.01% |
7,422
-130
| -2% | -$4.32K |
|
1275
Golub Capital BDC
GBDC
$3.47B
| $292K | ﹤0.01% |
20,631
-1,275
| -6% | -$17.4K |
|
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HF
William Blair & Company's Q4 2020 Portfolio in Review
As of Q4 2020, William Blair & Company held 1,900 positions worth $27.3B, up 16% from $23.6B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
William Blair & Company deployed $865M of net new capital in Q4 2020, opening 178 new positions and adding to 749 existing holdings. Its largest new stake was Seagen Inc. Common Stock: 91,539 shares worth $16M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 27% a quarter earlier, followed by Healthcare and Financials.
On the sell side, the largest reduction was Slack Technologies, Inc., an estimated $24.2M trimmed.
- William Blair & Company's largest Q4 2020 buy was Seagen Inc. Common Stock: 91,539 shares worth $16M.
- William Blair & Company added most to Splunk Inc in Q4 2020, an estimated $77.8M increase.
- William Blair & Company's biggest Q4 2020 reduction was Slack Technologies, Inc., cutting an estimated $24.2M.
- William Blair & Company fully exited Dunkin' Brands Group, Inc. in Q4 2020, selling an estimated $12.1M.
- William Blair & Company's ten largest holdings make up 25% of its $27.3B portfolio in Q4 2020.
- William Blair & Company opened 178 new positions and closed 72 in Q4 2020.
- William Blair & Company's portfolio value rose 16% quarter-over-quarter to $27.3B.
Based on William Blair & Company's 13F filing for Q4 2020, filed 9 Feb 2021.