GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2025
Shares 30 Value ($000) $0 Avg Close $57.26 Range $48.96 - $63.60
Q4 2024
Shares 22 Value ($000) $0 Avg Close $68.17 Range $58.28 - $74.97
Q4 2023
Shares 566 Value ($000) $0 Avg Close $68.33 Range $59.66 - $81.15
Q1 2023
Shares 648 Value ($000) $0 Avg Close $51.13 Range $44.98 - $57.54
Q1 2022
Shares 1,220 Value ($000) $52 Avg Close $52.69 Range $42.92 - $68.72
Q4 2021
Shares 476 Value ($000) $31 Avg Close $71.40 Range $60.28 - $79.40
Q3 2021
Shares 2,714 Value ($000) $208 Avg Close $71.93 Range $65.14 - $77.73
Q2 2021
Shares 2,714 Value ($000) $207 Avg Close $82.64 Range $72.26 - $96.33
Q3 2020
Shares 2,021 Value ($000) $131 Avg Close $59.00 Range $45.82 - $69.64
Q4 2019
Shares 8,826 Value ($000) $445 Avg Close $50.22 Range $43.51 - $55.16
Q3 2019
Shares 2,110 Value ($000) $96 Avg Close $41.86 Range $38.79 - $47.23
Q1 2019
Shares 1,391 Value ($000) $56 Avg Close $38.15 Range $33.42 - $43.48
Q4 2018
Shares 3,764 Value ($000) $133 Avg Close $36.48 Range $31.96 - $46.61
Q3 2018
Shares 5,377 Value ($000) $245 Avg Close $43.25 Range $36.50 - $49.10
Q2 2018
Shares 2,669 Value ($000) $100 Avg Close $37.15 Range $32.60 - $40.70
Q1 2018
Shares 4,245 Value ($000) $143 Avg Close $34.72 Range $30.06 - $38.80
Q4 2017
Shares 163 Value ($000) $5 Avg Close $31.95 Range $29.50 - $34.20
Q2 2017
Shares 4,350 Value ($000) $155 Avg Close $35.29 Range $30.40 - $41.40
Q1 2017
Shares 2,626 Value ($000) $108 Avg Close $41.84 Range $38.55 - $45.05
Q4 2016
Shares 3,390 Value ($000) $141 Avg Close $41.33 Range $34.54 - $48.05
Q3 2016
Shares 2,692 Value ($000) $100 Avg Close $36.62 Range $31.35 - $40.00
Q2 2016
Shares 1,700 Value ($000) $53 Avg Close $28.78 Range $24.12 - $32.46
Q1 2016
Shares 639 Value ($000) $18 Avg Close $23.31 Range $18.23 - $28.75
Q4 2015
Shares 143 Value ($000) $3 Avg Close $23.97 Range $17.79 - $27.89