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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 | |
|---|---|---|---|---|---|---|
1176
Ally Financial
ALLY
$13.6B
| $366K | ﹤0.01% |
10,256
| – | – |
|
|
BPMC
1177
DELISTED
Blueprint Medicines
BPMC
| $366K | ﹤0.01% |
+3,266
| New | +$344K |
|
1178
Enphase Energy
ENPH
$5.37B
| $364K | ﹤0.01% |
+2,074
| New | +$263K |
|
|
CIT
1179
DELISTED
CIT Group Inc.
CIT
| $360K | ﹤0.01% |
+10,027
| New | +$316K |
|
1180
Bain Capital Specialty
BCSF
$824M
| $359K | ﹤0.01% |
29,570
| – | – |
|
1181
Black Hills Corp
BKH
$5.63B
| $359K | ﹤0.01% |
5,836
-11,873
| -67% | -$710K |
|
1182
Kroger
KR
$35.1B
| $359K | ﹤0.01% |
11,301
+109
| +1% | +$3.53K |
|
1183
Alcon
ALC
$35.4B
| $358K | ﹤0.01% |
5,423
-697
| -11% | -$43.6K |
|
|
PINC
1184
DELISTED
Premier
PINC
| $357K | ﹤0.01% |
10,176
-2,282
| -18% | -$78.7K |
|
|
PRVL
1185
DELISTED
Prevail Therapeutics Inc. Common Stock
PRVL
| $357K | ﹤0.01% |
+15,455
| New | +$196K |
|
1186
NetApp
NTAP
$40.3B
| $356K | ﹤0.01% |
5,370
-18
| -0.3% | -$951 |
|
1187
First Trust Cloud Computing ETF
SKYY
$3.34B
| $355K | ﹤0.01% |
3,738
-1,847
| -33% | -$159K |
|
1188
NXP Semiconductors
NXPI
$58.9B
| $353K | ﹤0.01% |
2,217
+246
| +12% | +$36.3K |
|
1189
Regal Rexnord
RRX
$11.4B
| $353K | ﹤0.01% |
2,872
| – | – |
|
1190
CNA Financial
CNA
$13.7B
| $352K | ﹤0.01% |
9,045
-1,288
| -12% | -$43.8K |
|
1191
FMC
FMC
$1.26B
| $351K | ﹤0.01% |
3,055
-11
| -0.4% | -$1.23K |
|
1192
Scotiabank
BNS
$110B
| $350K | ﹤0.01% |
6,480
+952
| +17% | +$45.1K |
|
1193
iShares GSCI Commodity Dynamic Roll Strategy ETF
COMT
$1.22B
| $350K | ﹤0.01% |
13,130
-1,951
| -13% | -$49.7K |
|
1194
Insmed
INSM
$28B
| $350K | ﹤0.01% |
+10,512
| New | +$384K |
|
|
CMA
1195
DELISTED
Comerica
CMA
| $347K | ﹤0.01% |
6,205
+30
| +0.5% | +$1.46K |
|
1196
HUB Group
HUBG
$2.58B
| $346K | ﹤0.01% |
12,150
| – | – |
|
1197
State Street SPDR Bloomberg Investment Grade Floating Rate ETF
FLRN
$2.97B
| $345K | ﹤0.01% |
11,283
-126
| -1% | -$3.85K |
|
|
MAG
1198
DELISTED
MAG Silver
MAG
| $345K | ﹤0.01% |
16,824
-3,100
| -16% | -$53.4K |
|
|
TLMD
1199
DELISTED
SOC Telemed, Inc. Class A Common Stock
TLMD
| $345K | ﹤0.01% |
+44,030
| New | +$389K |
|
1200
Algonquin Power & Utilities
AQN
$4.44B
| $343K | ﹤0.01% |
20,856
-148
| -0.7% | -$2.33K |
|
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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.