WESTELL TECHNOLOGIES INC

CUSIP: 957541105 Class: CL A

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2014
Shares 3,159,633 Value ($000) $7,741 Avg Close — Range —
Q1 2014
Shares 2,180,400 Value ($000) $8,046 Avg Close — Range —
Q4 2013
Shares 1,516,500 Value ($000) $6,141 Avg Close — Range —
Q3 2013
Shares 674,500 Value ($000) $2,259 Avg Close — Range —