PLY GEM HLDGS INC

CUSIP: 72941W100 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2018
Shares 268,311 Value ($000) $5,796 Avg Close — Range —
Q4 2017
Shares 289,994 Value ($000) $5,365 Avg Close — Range —
Q3 2017
Shares 293,321 Value ($000) $5,001 Avg Close — Range —
Q2 2017
Shares 300,602 Value ($000) $5,395 Avg Close — Range —
Q1 2017
Shares 292,919 Value ($000) $5,771 Avg Close — Range —
Q4 2016
Shares 292,260 Value ($000) $4,749 Avg Close — Range —
Q3 2016
Shares 556,257 Value ($000) $7,432 Avg Close — Range —
Q2 2016
Shares 483,485 Value ($000) $7,044 Avg Close — Range —
Q1 2016
Shares 474,555 Value ($000) $6,117 Avg Close — Range —
Q4 2015
Shares 427,965 Value ($000) $5,367 Avg Close — Range —
Q3 2015
Shares 422,566 Value ($000) $4,944 Avg Close — Range —
Q2 2015
Shares 234,830 Value ($000) $2,768 Avg Close — Range —
Q1 2015
Shares 332,186 Value ($000) $4,318 Avg Close — Range —
Q4 2014
Shares 221,670 Value ($000) $3,099 Avg Close — Range —
Q3 2014
Shares 226,207 Value ($000) $2,452 Avg Close — Range —
Q2 2014
Shares 183,056 Value ($000) $1,849 Avg Close — Range —
Q1 2014
Shares 201,046 Value ($000) $2,540 Avg Close — Range —
Q4 2013
Shares 220,681 Value ($000) $3,979 Avg Close — Range —
Q3 2013
Shares 225,123 Value ($000) $3,148 Avg Close — Range —
Q2 2013
Shares 96,093 Value ($000) $1,928 Avg Close — Range —