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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 | |
|---|---|---|---|---|---|---|
1276
iShares Intermediate Government/Credit Bond ETF
GVI
$3.8B
| $292K | ﹤0.01% |
2,482
+100
| +4% | +$11.7K |
|
1277
Lakeland Industries
LAKE
$120M
| $292K | ﹤0.01% |
10,710
-540
| -5% | -$12.2K |
|
1278
OneSpaWorld
OSW
$2.73B
| $292K | ﹤0.01% |
28,805
-23,145
| -45% | -$183K |
|
1279
Simon Property Group
SPG
$71.6B
| $292K | ﹤0.01% |
3,423
+294
| +9% | +$22.4K |
|
1280
Thomson Reuters
TRI
$44.5B
| $291K | ﹤0.01% |
3,377
+186
| +6% | +$15.9K |
|
1281
First Community Bankshares
FCBC
$934M
| $290K | ﹤0.01% |
13,459
| – | – |
|
1282
Lumen
LUMN
$6.51B
| $290K | ﹤0.01% |
29,749
-6,786
| -19% | -$67K |
|
1283
Stem
STEM
$54.8M
| $290K | ﹤0.01% |
+710
| New | +$179K |
|
1284
iShares US Consumer Staples ETF
IYK
$1.43B
| $289K | ﹤0.01% |
4,995
-360
| -7% | -$19.1K |
|
1285
Lennar Class B
LEN.B
$20.6B
| $288K | ﹤0.01% |
4,954
+21
| +0.4% | +$1.24K |
|
1286
Travel + Leisure Co
TNL
$4.57B
| $286K | ﹤0.01% |
+6,380
| New | +$250K |
|
1287
Norwegian Cruise Line
NCLH
$8.82B
| $285K | ﹤0.01% |
11,213
+13
| +0.1% | +$271 |
|
|
ASTRW
1288
DELISTED
Astra Space, Inc. Warrant
ASTRW
| $285K | ﹤0.01% |
+211,332
| New | +$262K |
|
1289
KraneShares CSI China Internet ETF
KWEB
$5.3B
| $284K | ﹤0.01% |
3,701
| – | – |
|
1290
Ubiquiti
UI
$35.1B
| $284K | ﹤0.01% |
+1,019
| New | +$234K |
|
|
GAP
1291
The Gap Inc
GAP
$7.3B
| $284K | ﹤0.01% |
14,061
+13
| +0.1% | +$273 |
|
1292
iShares MSCI Hong Kong ETF
EWH
$1.21B
| $283K | ﹤0.01% |
11,483
+600
| +6% | +$14K |
|
1293
Globe Life
GL
$14B
| $282K | ﹤0.01% |
2,973
-520
| -15% | -$46.3K |
|
1294
National Bank Holdings
NBHC
$1.94B
| $281K | ﹤0.01% |
8,592
-4,000
| -32% | -$127K |
|
|
SCS
1295
DELISTED
Steelcase
SCS
| $281K | ﹤0.01% |
20,740
+7,540
| +57% | +$92.3K |
|
|
RNTX
1296
Rein Therapeutics
RNTX
$68.9M
| $279K | ﹤0.01% |
13,400
+1,308
| +11% | +$32.7K |
|
1297
Mohawk Industries
MHK
$9.47B
| $278K | ﹤0.01% |
1,970
-1,527
| -44% | -$184K |
|
1298
OFG Bancorp
OFG
$2.27B
| $278K | ﹤0.01% |
15,000
| – | – |
|
1299
Newell Brands
NWL
$2.62B
| $276K | ﹤0.01% |
12,983
+961
| +8% | +$18.7K |
|
1300
Darling Ingredients
DAR
$10.2B
| $274K | ﹤0.01% |
+4,759
| New | +$227K |
|
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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.