GIBRALTAR INDUSTRIES, INC. (ROCK) research
GIBRALTAR INDUSTRIES, INC.- Sector
- Building
- Last price
- $40.15
- As of
GIBRALTAR INDUSTRIES, INC. (ROCK): 4 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 10-Q filed 2026-08-05.
As of . Source: SEC EDGAR filings for ROCK. Method and limitations.
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Preview the ROCK dossierActive signals for ROCK
- highCONSENSUS_BUY
3 tracked funds increased ROCK this 2026Q2, institutional consensus
- highINSTITUTIONAL_SURGE
RENAISSANCE TECHNOLOGIES LLC added +330% to ROCK (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +992% to ROCK (2026Q2)
- mediumEARNINGS_BEAT
Q2-2026: Beat consensus by 6.9%, EPS $1.11 vs $1.0379 estimate
- highINSTITUTIONAL_EXIT
RENAISSANCE TECHNOLOGIES LLC cut 60% of ROCK (2026Q1)
FREE, NO ACCOUNT
Every signal on ROCK, as it fires
You are seeing 5 of 9 signals recorded on ROCK since 2026-05-17.
The five above landed across 4 days. The other 4 were recorded on 2 other days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in ROCK (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| D. E. Shaw & Co., Inc.CUSIP 374689107 · 2026Q2 | $10.1M | 0.00% | , |
| CITADEL ADVISORS LLCCUSIP 374689107 · 2026Q2 | $8.6M | 0.00% | , |
| RENAISSANCE TECHNOLOGIES LLCCUSIP 374689107 · 2026Q2 | $3M | 0.00% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 374689107 · 2026Q2 | $2.6M | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, ROCK
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
ROCK against its peers
ROCK's operating margin of 10.8% ranks in the 72nd percentile of 8 Building sub-industry peers, fiscal periods ending between 2025-09-27 and 2026-02-28.
| Metric | ROCK | Peer median | Percentile | n |
|---|---|---|---|---|
| Revenue FY | 1.1B USD | 1.6B USD | 15 | 9 |
| Gross margin | 26.9% | 25.4% | 50 | 8 |
| Operating margin | 10.8% | 5.9% | 72 | 8 |
| Net margin | -3.9% | 3.9% | 35 | 9 |
| Return on equity | -4.7% | 10.6% | 35 | 9 |
| P / E | n/a | 19.2x | n/a | 6 |
Peers (9): NX, APOG, IIIN, GFF, UFPI, TREX, AWI, JELD, OC. Fiscal periods ending between 2025-09-27 and 2026-02-28. Every figure is one full fiscal year read from one annual filing (ROCK: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.
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