ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q1 2015
Shares 12,561 Value ($000) $377 Avg Close $29.80 Range $25.96 - $33.60
Q4 2014
Shares 12,635 Value ($000) $439 Avg Close $31.49 Range $28.73 - $35.21
Q3 2014
Shares 12,847 Value ($000) $477 Avg Close $39.92 Range $34.97 - $43.90
Q2 2014
Shares 12,897 Value ($000) $582 Avg Close $38.68 Range $35.44 - $42.89
Q1 2014
Shares 11,277 Value ($000) $425 Avg Close $31.60 Range $27.91 - $36.14
Q4 2013
Shares 11,344 Value ($000) $404 Avg Close $30.74 Range $27.52 - $33.68
Q3 2013
Shares 11,744 Value ($000) $358 Avg Close $26.04 Range $23.74 - $30.56
Q2 2013
Shares 10,743 Value ($000) $283 Avg Close $26.04 Range $23.70 - $29.42