OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

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

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

Q1 2019
Shares 927,815 Value ($000) $1,308 Avg Close — Range —
Q4 2018
Shares 641,404 Value ($000) $769 Avg Close — Range —
Q3 2018
Shares 1,802,833 Value ($000) $4,254 Avg Close — Range —
Q2 2018
Shares 1,718,996 Value ($000) $4,692 Avg Close — Range —
Q1 2018
Shares 1,645,262 Value ($000) $4,508 Avg Close — Range —
Q4 2017
Shares 1,362,526 Value ($000) $4,251 Avg Close — Range —
Q3 2017
Shares 2,265,588 Value ($000) $6,389 Avg Close — Range —
Q2 2017
Shares 2,285,050 Value ($000) $5,850 Avg Close — Range —
Q1 2017
Shares 2,813,720 Value ($000) $10,298 Avg Close — Range —
Q4 2016
Shares 2,798,954 Value ($000) $13,519 Avg Close — Range —
Q3 2016
Shares 2,356,331 Value ($000) $108,698 Avg Close — Range —
Q2 2016
Shares 2,211,545 Value ($000) $112,855 Avg Close — Range —
Q1 2016
Shares 1,979,612 Value ($000) $83,679 Avg Close — Range —
Q4 2015
Shares 1,822,030 Value ($000) $143,085 Avg Close — Range —
Q3 2015
Shares 1,771,193 Value ($000) $71,769 Avg Close — Range —
Q2 2015
Shares 1,404,358 Value ($000) $73,111 Avg Close — Range —
Q1 2015
Shares 1,305,725 Value ($000) $60,755 Avg Close — Range —
Q4 2014
Shares 1,224,708 Value ($000) $54,952 Avg Close — Range —
Q3 2014
Shares 956,656 Value ($000) $37,243 Avg Close — Range —
Q2 2014
Shares 879,391 Value ($000) $37,207 Avg Close — Range —
Q1 2014
Shares 539,414 Value ($000) $19,279 Avg Close — Range —
Q4 2013
Shares 182,299 Value ($000) $5,897 Avg Close — Range —