BECKMAN COULTER

CUSIP: 075811109 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2010
Shares 9,700 Value ($000) $609 Avg Close — Range —
Q3 2009
Shares 13,280 Value ($000) $916 Avg Close — Range —
Q2 2009
Shares 24,900 Value ($000) $1,423 Avg Close — Range —
Q1 2009
Shares 24,900 Value ($000) $1,270 Avg Close — Range —