GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2023
Shares 114 Value ($000) $6 Avg Close $51.13 Range $44.98 - $57.54
Q3 2022
Shares 4,148 Value ($000) $170 Avg Close $42.65 Range $36.58 - $49.11
Q1 2021
Shares 3,760 Value ($000) $344 Avg Close $91.76 Range $73.29 - $103.02
Q2 2020
Shares 2 Value ($000) $0 Avg Close $44.46 Range $36.39 - $53.45
Q3 2019
Shares 15,714 Value ($000) $722 Avg Close $41.86 Range $38.79 - $47.23
Q4 2017
Shares 4,872 Value ($000) $161 Avg Close $31.95 Range $29.50 - $34.20
Q3 2016
Shares 608 Value ($000) $23 Avg Close $36.62 Range $31.35 - $40.00