ARCA BIOPHARMA INC

CUSIP: 00211Y407 Class: COM PAR$.001

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2019
Shares 50,481 Value ($000) $19 Avg Close — Range —
Q4 2018
Shares 50,481 Value ($000) $17 Avg Close — Range —
Q3 2018
Shares 52,481 Value ($000) $29 Avg Close — Range —
Q2 2018
Shares 40,180 Value ($000) $22 Avg Close — Range —
Q1 2018
Shares 36,180 Value ($000) $18 Avg Close — Range —
Q4 2017
Shares 100,536 Value ($000) $138 Avg Close — Range —
Q3 2017
Shares 110,831 Value ($000) $122 Avg Close — Range —
Q2 2017
Shares 72,336 Value ($000) $177 Avg Close — Range —
Q1 2017
Shares 121,657 Value ($000) $304 Avg Close — Range —
Q4 2016
Shares 121,657 Value ($000) $347 Avg Close — Range —
Q3 2016
Shares 121,657 Value ($000) $351 Avg Close — Range —
Q2 2016
Shares 121,657 Value ($000) $353 Avg Close — Range —
Q1 2016
Shares 121,657 Value ($000) $417 Avg Close — Range —
Q4 2015
Shares 119,001 Value ($000) $553 Avg Close — Range —
Q3 2015
Shares 87,199 Value ($000) $434 Avg Close — Range —