DOMINION MIDSTREAM PARTNERS

CUSIP: 257454108 Class: COM UT REP LTD

Mariner, LLC's Holding History (CIK: 0001373442)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018
Shares 12,699 Value ($000) $229 Avg Close — Range —
Q3 2018
Shares 45,429 Value ($000) $813 Avg Close — Range —
Q2 2018
Shares 43,706 Value ($000) $594 Avg Close — Range —
Q1 2018
Shares 45,809 Value ($000) $703 Avg Close — Range —