NATIONAL TECHNICAL SYS INC

CUSIP: 638104109 Class: COM

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

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

Q3 2013
Shares 123,339 Value ($000) $2,819 Avg Close — Range —
Q2 2013
Shares 38,978 Value ($000) $546 Avg Close — Range —