TSAKOS ENERGY NAVIGATION LTD

CUSIP: G9108L108 Class: SHS

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2016
Shares 100,000 Value ($000) $469,000 Avg Close — Range —
Q3 2015
Shares 101,000 Value ($000) $821,000 Avg Close — Range —