POSTROCK ENERGY CORP

Ticker: PSTRQ CUSIP: 737525204 Class: COM

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

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

Q2 2015
Shares 33,068 Value ($000) $91 Avg Close $3.61 Range $1.67 - $6.62
Q1 2015
Shares 28,318 Value ($000) $51 Avg Close $3.02 Range $1.02 - $6.68