SUB-ITEM 77H
MFS Series Trust XI on behalf of:
Union Standard Equity Fund Vertex All Cap
Fund Vertex Contrarian Fund
As of September 30, 2000, the following entity acquired control and now
beneficially owns more than 25% of the shares of the respective Series:
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<S> <C> <C>
Series Owner and Address % of Shares Owned
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Union Standard Equity Fund PaineWebber for the Benefit of 44.76%
Class C Shares Local 693 IAP Fund
Attn: Lance Moran
3 Gregory Drive
South Burlington, VT 05403-6061
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