RESPONSE GENETICS INC

Ticker: RGDXQ CUSIP: 76123U105 Class: COM

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

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

Q2 2015
Shares 636,920 Value ($000) $208 Avg Close $0.34 Range $0.18 - $0.45
Q1 2015
Shares 619,720 Value ($000) $285 Avg Close $0.45 Range $0.29 - $0.74
Q4 2014
Shares 612,620 Value ($000) $194 Avg Close $0.55 Range $0.25 - $0.80
Q3 2014
Shares 650,491 Value ($000) $446 Avg Close $0.78 Range $0.61 - $0.97
Q2 2014
Shares 651,091 Value ($000) $599 Avg Close $1.05 Range $0.76 - $1.56
Q1 2014
Shares 651,091 Value ($000) $775 Avg Close $1.39 Range $1.10 - $1.73
Q4 2013
Shares 511,241 Value ($000) $593 Avg Close $1.64 Range $1.09 - $2.45
Q3 2013
Shares 333,441 Value ($000) $740 Avg Close $2.02 Range $1.43 - $2.93