Alerian Energy Infrastructure ETF Declares Second Quarter Distribution

DENVER–(BUSINESS WIRE)–The Alerian Energy Infrastructure ETF (Exchange-Traded Fund) (NYSE:
ENFR) declared its second quarter distribution on May 8, 2019 in the
amount of $0.28753. The dividend is payable on May 16, 2019 to
shareholders of record on May 10, 2019.

ENFR Distribution:

• Ex‐Date: Thursday, May 9, 2019

• Record Date: Friday, May 10, 2019

• Payable Date: Thursday, May 16, 2019

Additional Fund Information can be found at www.alpsfunds.com/ENFR.

Important Disclosures

An investor should consider the investment objectives, risks,
charges, and expenses carefully before investing. To obtain a prospectus
that contains this and other information call 866.675.2639. Read the
prospectus carefully before you invest.

There are risks involved with investing in ETFs including the loss
of money. Additional information regarding the risks of this investment
is available in the prospectus.

The Alerian Energy Infrastructure ETF Shares are not individually
redeemable. Investors buy and sell shares of the Alerian Energy
Infrastructure ETF on a secondary market. Only market makers or
“authorized participants” may trade directly with the Fund, typically in
blocks of 50,000 shares.

The Fund’s concentration in securities of MLPs involves risks that
differ from investments in common stock, including risks related to: (1)
limited control and rights to vote on matters affecting the MLP; (2)
potential conflicts of interest between the MLP and its general partner;
(3) cash flow; (4) dilution; and (5) the general partner’s limited call
right. Actual results, performance or events may also be affected by,
without limitation, (1) general economic conditions, (2) performance of
financial markets, (3) interest rate levels, (4) changes in laws and
regulations and (5) changes in the policies of governments and/or
regulatory authorities. An investor’s shares, when sold, may be worth
more or less than their original cost. MLPs may have additional
expenses, as some MLPs pay incentive distribution fees to their general
partners. Infrastructure companies are subject to risks specific to the
industry they serve including, but not limited to commodity price
fluctuations; reduced volumes of energy commodities available for
transporting, processing, storing or distributing; changes in the
economy or regulatory environment; and extreme weather. The Fund invests
primarily in energy infrastructure companies which may be adversely
affected by changes in worldwide energy prices, exploration, production
spending, government regulation, changes in exchange rates and depletion
of natural resources.

The Fund may be subject to risks relating to its investment in
Canadian securities. Because the Fund will invest in securities
denominated in foreign currencies and the income received by the Fund
will generally be in foreign currency, changes in currency exchange
rates may negatively impact the Fund’s return.

ALPS Portfolio Solutions Distributor, Inc. is the Distributor of the
Fund.

About SS&C Technologies

SS&C is a global provider of investment and financial software-enabled
services and software for the global financial services and healthcare
industries. Founded in 1986, SS&C is headquartered in Windsor,
Connecticut and has offices around the world. Some 13,000 financial
services and healthcare organizations, from the world’s largest
institutions to local firms, manage and account for their investments
using SS&C’s products and services.

About ALPS

ALPS, which was acquired by SS&C in April 2018, provides customized
asset servicing and asset gathering solutions to the financial services
community through an entrepreneurial culture based on the commitment to
“Do Things Right.” Founded in 1985, ALPS continues to actively promote
all of its various business segments, from asset servicing through ALPS
Fund Services, Inc. to asset gathering through ALPS Distributors, Inc.
and ALPS Advisors, Inc. Headquartered in Denver, with offices in Boston,
New York, Seattle, and Toronto, ALPS, a wholly-owned subsidiary of DST
Systems, Inc., today represents more than 400 employees, over 200
clients, and an executive team that has been in place for more than 18
years. For more information about ALPS and its services, visit www.alpsinc.com.
Information about ALPS products is available at www.alpsfunds.com.

Contacts

Jeremy Held*
Director of Research
ALPS Advisors
303.623.2577
jeremy.held@alpsinc.com

*Registered Representative of ALPS Distributors, Inc. and ALPS Portfolio
Solutions Distributor, Inc.