Fund
at
a
Glance
3
Manager
Discussion
of
Fund
Performance
6
Understanding
Your
Fund’s
Expenses
8
Portfolio
of
Investments
9
Statement
of
Assets
and
Liabilities
20
Statement
of
Operations
21
Statement
of
Changes
in
Net
Assets
22
Financial
Highlights
23
Notes
to
Financial
Statements
24
Report
of
Independent
Registered
Public
Accounting
Firm
33
Trustees
and
Officers
34
Approval
of
Investment
Management
Services
Agreement
43
Proxy
voting
policies
and
procedures
A
description
of
the
Trust’s
proxy
voting
policies
and
procedures
that
the
Trust
uses
to
determine
how
to
vote
proxies
relating
to
portfolio
securities,
and
the
Fund’s
proxy
voting
record
for
the
most
recent
twelve-month
period
ended
June 30
is
available,
without
charge,
by
visiting
columbiathreadneedleus.com/etfs
or
searching
the
website
of
the
Securities
and
Exchange
Commission
(the
SEC)
at
sec.gov.
Quarterly
schedule
of
investments
The
Fund
files
a
complete
schedule
of
portfolio
holdings
with
the
SEC
for
the
first
and
third
quarters
of
each
fiscal
year
on
Form
N-PORT.
The
Fund’s
Form
N-PORTs
are
available
on
the
SEC's
website
at
sec.gov.
The
Fund's
complete
schedule
of
portfolio
holdings,
as
filed
on
Form
N-PORT,
is
available
on
columbiathreadneedle.com/etfs
or
can
also
be
obtained
without
charge,
upon
request,
by
calling
800.426.3750.
Additional
Fund
information
For
more
information
about
the
Fund,
please
visit
columbiathreadneedleus.com/etfs
or
call
800.426.3750.
Premium/discount
information
for
the
Fund
covering
the
most
recently
completed
calendar
year
and
the
most
recently
completed
calendar
quarters
since
that
year
(or
since
the
Fund
began
trading,
if
shorter)
is
publicly
accessible,
free
of
charge,
at
columbiathreadneedleus.com/etfs.
Fund
investment
manager
Columbia
Management
Investment
Advisers,
LLC
(the
Investment
Manager)
290
Congress
Street
Boston,
MA
02210
Fund
distributor
ALPS
Distributors,
Inc.
1290
Broadway
Suite
1000
Denver,
CO
80203
ALPS
Distributors,
Inc.
is
not
affiliated
with
Columbia
Management
Investment
Advisers,
LLC.
Fund
administrator,
custodian
&
transfer
agent
The
Bank
of
New
York
Mellon
Corp.
240
Greenwich
Street
New
York,
NY
10286
The
Bank
of
New
York
Mellon
Corp.
is
not
affiliated
with
Columbia
Management
Investment
Advisers,
LLC.