Dear Valued Shareholder,

This is [agent] with Alliance Advisors, on behalf of your Janus Henderson mutual fund.

Janus Henderson has announced a proposed transaction with Trian and General Catalyst.

At the meeting, shareholders are being asked to approve a new investment advisory agreement to allow Janus Henderson to continue managing your mutual fund following the transaction.

You may submit your vote online or call 1-855-206-2338 for assistance.

[Individual Link here]

To review the meeting proposals, please click the following link:

https://www.sec.gov/Archives/edgar/data/277751/000119312526085653/d871614ddef14a.htm

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