Gibraltar Industries, Inc.
US ˙ NasdaqGS ˙ US3746891072

SecurityROCK / Gibraltar Industries, Inc.
InstitutionTrexquant Investment LP
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Trexquant Investment LP closes position in ROCK / Gibraltar Industries, Inc.

On February 17, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 0 shares of Gibraltar Industries, Inc. (US:ROCK) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 27,994 shares of Gibraltar Industries, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-17 2025-12-31 13F GIBRALTAR INDS COM 374689107 0 -100.00 0
2025-11-14 2025-09-30 13F GIBRALTAR INDS COM 374689107 27,994 -5,151 -15.54 1,758 -10.08 0.0181
2025-08-12 2025-06-30 13F GIBRALTAR INDS COM 374689107 33,145 -26,072 -44.03 1,956 -43.71 0.0221
2025-05-14 2025-03-31 13F GIBRALTAR INDS COM 374689107 59,217 47,153 390.86 3,474 389.15 0.0404
2025-02-12 2024-12-31 13F GIBRALTAR INDS COM 374689107 12,064 -14,515 -54.61 711 -61.79 0.0083
2024-11-12 2024-09-30 13F GIBRALTAR INDS COM 374689107 26,579 14,239 115.39 1,859 119.88 0.0235
2024-08-13 2024-06-30 13F GIBRALTAR INDS COM 374689107 12,340 4,121 50.14 846 27.84 0.0129
2024-05-14 2024-03-31 13F GIBRALTAR INDS COM 374689107 8,219 -7,589 -48.01 662 -47.04 0.0132
2024-02-09 2023-12-31 13F GIBRALTAR INDS COM 374689107 15,808 1,827 13.07 1,249 32.34 0.0281
2023-11-13 2023-09-30 13F GIBRALTAR INDS COM 374689107 13,981 13,981 944 0.0237
2023-08-11 2023-06-30 13F GIBRALTAR INDS COM 374689107 0 -13,092 -100.00 0 -100.00
2023-05-15 2023-03-31 13F GIBRALTAR INDS COM 374689107 13,092 13,092 635 0.0174
2023-02-13 2022-12-31 13F GIBRALTAR INDS COM 374689107 0 -8,803 -100.00 0 -100.00
2022-11-14 2022-09-30 13F GIBRALTAR INDS COM 374689107 8,803 -14,189 -61.71 360 -59.60 0.0127
2022-08-11 2022-06-30 13F GIBRALTAR INDS COM 374689107 22,992 22,992 891 0.0399
2022-05-13 2022-03-31 13F GIBRALTAR INDS COM 374689107 0 -3,048 -100.00 0 -100.00
2022-02-14 2021-12-31 13F GIBRALTAR INDS COM 374689107 3,048 3,048 203 0.0125
2018-08-07 2018-06-30 13F GIBRALTAR INDS COM 374689107 0 -6,880 -100.00 0 -100.00
2018-05-03 2018-03-31 13F GIBRALTAR INDS COM 374689107 6,880 6,880 233 0.0162
2016-11-10 2016-09-30 13F GIBRALTAR INDS COM 374689107 0 -14,883 -100.00 0 -100.00
2016-08-10 2016-06-30 13F GIBRALTAR INDS COM 374689107 14,883 14,883 0.00 470 0.0618
2016-05-11 2016-03-31 13F GIBRALTAR INDS COM 374689107 0 0 0 0.0000
2016-02-10 2015-12-31 13F GIBRALTAR INDS COM 374689107 0 -60,400 -100.00 0 -100.00
2015-11-02 2015-09-30 13F GIBRALTAR INDS COM 374689107 60,400 60,400 1,108 0.0954
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.