SYSTEMATIC FINANCIAL MANAGEMENT LP
Position in ROCK — Gibraltar Industries, Inc.
CIK 1085936
TEANECK, NJ
Position in ROCK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,725,081
+$1,763 QoQ
Shares Held
104,769
-11.6% QoQ
Ownership
0.353%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#40
of 243 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 52%
Shared 0%
None 48%
Common Shares in ROCK Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026SYSTEMATIC FINANCIAL MANAGEMENT LP holds $101,163,553 across 7 Building Products & Equipment names. ROCK ranks #4 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OC |
Owens Corning
|
225,264 | $35,807,964 | |
| 2 | NX |
Quanex Building Products CORP
|
1,815,276 | $33,800,438 | |
| 3 | FBIN |
Fortune Brands Innovations, Inc.
|
353,626 | $19,414,067 | |
| 4 | ROCK |
Gibraltar Industries, Inc.
This page
|
104,769 | $4,725,081 | |
| 5 | MAS |
Masco Corp /De/
|
55,550 | $4,520,103 | |
| 6 | TT |
Trane Technologies plc
|
5,000 | $2,455,800 | |
| 7 | CARR |
CARRIER GLOBAL Corp
|
6,000 | $440,100 |
All Filings in ROCK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,725,081 | 104,769 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $4,723,318 | 118,468 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $6,416,075 | 129,775 | Shares | Other | 2026-02-09 | |
| 2025-09-30 | $7,599,428 | 121,010 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $7,068,790 | 119,810 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $6,806,613 | 116,035 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $6,827,099 | 115,910 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $7,736,705 | 110,635 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $7,679,999 | 112,035 | Shares | Defined | 2024-08-16 | |
| 2024-03-31 | $9,461,067 | 117,485 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $9,452,721 | 119,685 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $8,255,460 | 122,285 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $7,772,822 | 123,535 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $6,312,760 | 130,160 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $6,123,144 | 133,460 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $5,423,634 | 132,510 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,780,200 | 123,360 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $4,961,154 | 115,510 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $7,842,234 | 117,610 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $8,009,750 | 115,000 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $8,935,901 | 117,100 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $9,109,820 | 99,550 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $7,377,447 | 102,550 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $6,992,779 | 107,350 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $4,959,433 | 103,300 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $4,452,950 | 103,750 | Shares | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||