We are live on
!
Find out more
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 | |
|---|---|---|---|---|---|---|
976
Cohu
COHU
$2.76B
| $704K | ﹤0.01% |
18,428
| – | – |
|
977
Vanguard FTSE Pacific ETF
VPL
$8.65B
| $704K | ﹤0.01% |
8,850
+2,191
| +33% | +$161K |
|
978
iShares US Real Estate ETF
IYR
$4.58B
| $701K | ﹤0.01% |
8,187
-1,134
| -12% | -$94.4K |
|
979
Hasbro
HAS
$13.6B
| $700K | ﹤0.01% |
7,482
-13
| -0.2% | -$1.16K |
|
980
Oshkosh
OSK
$9.41B
| $698K | ﹤0.01% |
8,106
+677
| +9% | +$53.9K |
|
981
Western Union
WU
$2.34B
| $694K | ﹤0.01% |
31,633
+3,955
| +14% | +$85.8K |
|
982
Builders FirstSource
BLDR
$7.91B
| $692K | ﹤0.01% |
16,953
+5,942
| +54% | +$210K |
|
|
NUVA
983
DELISTED
NuVasive, Inc.
NUVA
| $692K | ﹤0.01% |
12,277
-2,056
| -14% | -$101K |
|
|
SIVB
984
DELISTED
SVB Financial Group
SIVB
| $692K | ﹤0.01% |
1,785
-398
| -18% | -$129K |
|
985
First Trust Value Line Dividend Fund
FVD
$8.4B
| $689K | ﹤0.01% |
19,649
+430
| +2% | +$14.5K |
|
|
XENT
986
DELISTED
Intersect ENT, Inc
XENT
| $688K | ﹤0.01% |
30,028
-4,717
| -14% | -$89.8K |
|
987
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$926M
| $686K | ﹤0.01% |
12,773
+92
| +0.7% | +$4.93K |
|
|
GNMK
988
DELISTED
GenMark Diagnostics, Inc
GNMK
| $686K | ﹤0.01% |
46,984
-3,450
| -7% | -$45.7K |
|
989
Schwab US Large- Cap ETF
SCHX
$75B
| $685K | ﹤0.01% |
45,210
-4,494
| -9% | -$64.3K |
|
990
State Street SPDR S&P Regional Banking ETF
KRE
$4.67B
| $676K | ﹤0.01% |
13,016
-1,033
| -7% | -$47.2K |
|
991
Colliers International
CIGI
$5.41B
| $674K | ﹤0.01% |
7,566
| – | – |
|
|
AY
992
DELISTED
Atlantica Sustainable Infrastructure plc Ordinary Shares
AY
| $670K | ﹤0.01% |
17,635
+1,836
| +12% | +$60.7K |
|
993
Cardinal Health
CAH
$53.8B
| $665K | ﹤0.01% |
12,419
+525
| +4% | +$27.2K |
|
994
The Mosaic Company
MOS
$6.92B
| $662K | ﹤0.01% |
28,764
+5,415
| +23% | +$109K |
|
995
Sony
SONY
$138B
| $658K | ﹤0.01% |
32,560
+690
| +2% | +$12K |
|
|
B
996
Barrick Mining
B
$67.3B
| $657K | ﹤0.01% |
28,859
-481
| -2% | -$12.2K |
|
997
Howard Hughes
HHH
$4.04B
| $656K | ﹤0.01% |
8,712
-509
| -6% | -$34.1K |
|
998
Equity Residential
EQR
$24.7B
| $654K | ﹤0.01% |
11,029
-2,831
| -20% | -$160K |
|
999
Vanguard Communication Services ETF
VOX
$5.88B
| $654K | ﹤0.01% |
5,443
+1,735
| +47% | +$194K |
|
1000
SLR Investment Corp
SLRC
$711M
| $653K | ﹤0.01% |
37,294
-6,656
| -15% | -$113K |
|
Similar funds
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.