ARCA BIOPHARMA INC

CUSIP: 00211Y407 Class: COM PAR$.001

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q4 2017
Shares 10,452 Value ($000) $14 Avg Close — Range —
Q3 2017
Shares 10,452 Value ($000) $12 Avg Close — Range —
Q2 2017
Shares 10,452 Value ($000) $25 Avg Close — Range —
Q1 2017
Shares 10,452 Value ($000) $27 Avg Close — Range —
Q4 2016
Shares 10,452 Value ($000) $30 Avg Close — Range —
Q3 2016
Shares 10,452 Value ($000) $30 Avg Close — Range —
Q2 2016
Shares 10,452 Value ($000) $30 Avg Close — Range —