ROCKNasdaqSteel Works, Blast Furnaces & Rolling & Finishing MillsFiscal year ends December 31
GIBRALTAR INDUSTRIES, INC.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$37.72−0.17 (-0.46%)
Close on Oct 19, 2026
- Market cap
- $1.12B
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
100.0%
31M of 30M shares
Institutional holders
245
54 new, 33 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
8 buys · 0 sales
Net bought $1.60M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 4,633,283 | 15.30% | 13G (passive) amendment | Mar 31, 2025 |
| Abigail P. Johnson | 4,432,059 | 15.00% | 13G (passive) amendment | Mar 31, 2026 |
| FMR LLC | 2,697,340 | 9.10% | 13G (passive) | Jun 30, 2025 |
| AllianceBernstein L.P. | 2,198,453 | 7.40% | 13G (passive) amendment | Mar 31, 2026 |
| Dimensional Fund Advisors LP | 1,784,122 | 5.90% | 13G (passive) amendment | Dec 29, 2023 |
| Vanguard Capital Management | 1,549,106 | 5.24% | 13G (passive) | Mar 31, 2026 |
| Wellington Management Company LLP | 1,541,070 | 5.00% | 13G (passive) | Dec 31, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of ROCK | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,919,877 | 16.57% | $221.89M | −129,110 | 0.00% |
| FMR LLC | 4,449,287 | 14.99% | $200.66M | +17,228 | 0.01% |
| Alliancebernstein L.P. | 2,232,832 | 7.52% | $89.02M | +34,379 | 0.03% |
| Dimensional Fund Advisors LP | 1,499,025 | 5.05% | $67.61M | −206,972 | 0.01% |
| Vanguard Capital Management LLC | 1,332,679 | 4.49% | $60.10M | +10,337 | 0.00% |
| Vanguard Portfolio Management LLC | 1,290,636 | 4.35% | $58.21M | −33,095 | 0.00% |
| State Street Corp | 1,228,984 | 4.14% | $55.41M | −116,681 | 0.00% |
| Barrow Hanley Mewhinney & Strauss LLC | 984,916 | 3.32% | $44.42M | −185,059 | 0.13% |
| Frontier Capital Management Co LLC | 830,272 | 2.80% | $37.45M | +142,000 | 0.35% |
| Geode Capital Management, LLC | 822,869 | 2.77% | $37.12M | +45,240 | 0.00% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 805,620 | 2.71% | $36.33M | +63,353 | 0.04% |
| Segall Bryant & Hamill, LLC | 587,545 | 1.98% | $26.50M | +156,550 | 0.31% |
| Simcoe Capital Management, LLC | 494,365 | 1.67% | $22.30M | New | 4.06% |
| Boston Partners | 464,628 | 1.57% | $20.68M | −221,997 | 0.02% |
| Charles Schwab Investment Management Inc | 445,326 | 1.50% | $20.08M | +4,843 | 0.00% |
| Royce & Associates LP | 402,365 | 1.36% | $18.15M | +113,824 | 0.15% |
| SG Capital Management LLC | 389,410 | 1.31% | $17.56M | +155,602 | 1.45% |
| Morgan Stanley | 357,210 | 1.20% | $16.11M | −5,074 | 0.00% |
| Northern Trust Corp | 353,253 | 1.19% | $15.93M | +19,357 | 0.00% |
| First Wilshire Securities Management Inc | 268,773 | 0.91% | $12.12M | −231,150 | 2.50% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 245 | 31M | 100.0% | 54 / 90 | 80 / 33 | 3M | 3M |
| Q1 2026 | 229 | 31M | 100.0% | 38 / 92 | 69 / 59 | 7M | 3M |
| Q4 2025 | 254 | 30M | 100.0% | 35 / 77 | 113 / 43 | 5M | 4M |
| Q3 2025 | 267 | 30M | 100.0% | 40 / 90 | 105 / 34 | 3M | 3M |
| Q2 2025 | 266 | 30M | 99.9% | 39 / 82 | 125 / 40 | 3M | 3M |
| Q1 2025 | 270 | 30M | 99.7% | 36 / 113 | 88 / 44 | 3M | 3M |
| Q4 2024 | 283 | 30M | 100.0% | 35 / 98 | 106 / 41 | 2M | 2M |
| Q3 2024 | 291 | 30M | 100.0% | 33 / 92 | 122 / 30 | 8M | 2M |
| Q2 2024 | 290 | 30M | 100.0% | 37 / 115 | 96 / 32 | 2M | 3M |
| Q1 2024 | 288 | 32M | 100.0% | 43 / 80 | 121 / 25 | 2M | 2M |
| Q4 2023 | 273 | 31M | 100.0% | 45 / 83 | 107 / 26 | 3M | 2M |
| Q3 2023 | 258 | 30M | 100.0% | 45 / 73 | 108 / 17 | 2M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of ROCK | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1,787,434 | 6.02% | $80.61M | 0.07% | Jun 30, 2026 |
| Fidelity Low-Priced Stock Fund | 1,187,805 | 4.00% | $50.20M | 0.20% | Jul 31, 2026 |
| Vanguard Total Stock Market Index Fund | 940,382 | 3.17% | $42.41M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 782,577 | 2.64% | $35.29M | 0.04% | Jun 30, 2026 |
| Global X U.S. Infrastructure Development ETF | 728,867 | 2.46% | $28.17M | 0.21% | May 31, 2026 |
| Strategic Advisers Fidelity U.S. Total Stock Fund | 708,506 | 2.39% | $27.38M | 0.01% | May 31, 2026 |
| AB Discovery Value Fund | 513,947 | 1.73% | $23.18M | 0.90% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 340,149 | 1.15% | $15.34M | 0.02% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 339,810 | 1.14% | $15.33M | 0.01% | Jun 30, 2026 |
| Fidelity Small Cap Discovery Fund | 336,688 | 1.13% | $14.23M | 0.63% | Jul 31, 2026 |
| Fidelity Small Cap Index Fund | 330,839 | 1.11% | $13.98M | 0.04% | Jul 31, 2026 |
| Fidelity Series Small Cap Discovery Fund | 287,929 | 0.97% | $12.17M | 0.62% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF | 284,621 | 0.96% | $12.84M | 0.09% | Jun 30, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 272,253 | 0.92% | $12.28M | 0.07% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Value ETF | 255,266 | 0.86% | $11.51M | 0.14% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| William T. Bosway | President and CEO, Director | 250,320 | 0.84% | Jul 1, 2026 |
| Joseph A. Lovechio | VP and CFO | 12,752 | 0.04% | Aug 20, 2026 |
| Jeffrey J. Watorek | VP and Treasurer | 16,910 | 0.06% | Jul 1, 2026 |
| Janet Anne Catlett | VP, CHRO | 13,418 | 0.05% | Jul 1, 2026 |
| Katherine Bolanowski | General Counsel, VP, Secretary | 17,389 | 0.06% | Jul 1, 2026 |
| Manish H. Shah | Director | 12,734 | 0.04% | Jul 2, 2026 |
| James S. Metcalf | Director | 18,559 | 0.06% | May 8, 2026 |
| James B. Nish | Director | 15,035 | 0.05% | May 8, 2026 |
| Mark G. Barberio | Director | 18,403 | 0.06% | May 8, 2026 |
| Atlee Valentine Pope | Director | 14,801 | 0.05% | May 8, 2026 |
| Linda Kristine Myers | Director | 21,701 | 0.07% | May 8, 2026 |
| Gwendolyn G. Mizell | Director | 12,734 | 0.04% | May 8, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Joseph A. Lovechio VP and CFO | Aug 19, 2026 | Tax withholding | −638 | $47.85 | $30.53K | 12,752 |
| William T. Bosway President and CEO, Director | May 26, 2026 | Buy | +19,735 | $37.44 | $738.88K | 250,320 |
| Katherine Bolanowski General Counsel, VP, Secretary | May 21, 2026 | Buy | +1,256 | $35.63 | $44.75K | 17,245 |
| Katherine Bolanowski General Counsel, VP, Secretary | May 21, 2026 | Buy | +144 | $35.66 | $5.14K | 17,389 |
| Joseph A. Lovechio VP and CFO | May 20, 2026 | Buy | +1,000 | $34.62 | $34.62K | 13,390 |
| Linda Kristine Myers Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 21,701 |
| James B. Nish Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 15,035 |
| Gwendolyn G. Mizell Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 12,734 |
| Atlee Valentine Pope Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 14,801 |
| James S. Metcalf Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 18,559 |
| Manish H. Shah Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 12,734 |
| Mark G. Barberio Director | May 7, 2026 | Award | +3,059 | $37.59 | $114.99K | 18,403 |
| Janet Anne Catlett VP, CHRO | Apr 26, 2026 | Tax withholding | −169 | $39.57 | $6.69K | 13,418 |
| William T. Bosway President and CEO, Director | Mar 13, 2026 | Buy | +1,000 | $41.37 | $41.37K | 230,585 |
| James S. Metcalf Director | Mar 10, 2026 | Buy | +12,444 | $40.35 | $502.12K | 15,500 |
| William T. Bosway President and CEO, Director | Mar 10, 2026 | Buy | +1,500 | $39.53 | $59.30K | 229,585 |
| William T. Bosway President and CEO, Director | Mar 9, 2026 | Buy | +4,500 | $38.29 | $172.31K | 228,085 |
| William T. Bosway President and CEO, Director | Mar 4, 2026 | Tax withholding | −30,026 | $43.05 | $1.29M | 223,585 |
| Jeffrey J. Watorek VP and Treasurer | Mar 4, 2026 | Tax withholding | −2,962 | $43.05 | $127.51K | 16,576 |
| Janet Anne Catlett VP, CHRO | Mar 4, 2026 | Tax withholding | −3,246 | $43.05 | $139.74K | 13,587 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 4, 2026 | Tax withholding | −2,601 | $43.05 | $111.97K | 15,989 |
| Janet Anne Catlett VP, CHRO | Mar 3, 2026 | Tax withholding | −268 | $43.83 | $11.75K | 16,833 |
| William T. Bosway President and CEO, Director | Mar 3, 2026 | Tax withholding | −1,955 | $43.83 | $85.69K | 253,611 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 3, 2026 | Tax withholding | −286 | $43.83 | $12.54K | 18,590 |
| Jeffrey J. Watorek VP and Treasurer | Mar 3, 2026 | Tax withholding | −117 | $43.83 | $5.13K | 19,538 |
| Joseph A. Lovechio VP and CFO | Mar 3, 2026 | Tax withholding | −379 | $43.83 | $16.61K | 12,390 |
| Janet Anne Catlett VP, CHRO | Mar 2, 2026 | Award | +3,332 | – | – | 17,101 |
| William T. Bosway President and CEO, Director | Mar 2, 2026 | Award | +27,801 | – | – | 255,566 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 2, 2026 | Award | +3,410 | – | – | 18,876 |
| Jeffrey J. Watorek VP and Treasurer | Mar 2, 2026 | Award | +1,307 | – | – | 19,655 |
| Joseph A. Lovechio VP and CFO | Mar 2, 2026 | Award | +4,840 | – | – | 12,769 |
| Janet Anne Catlett VP, CHRO | Mar 1, 2026 | Tax withholding | −184 | $45.48 | $8.37K | 13,769 |
| Jeffrey J. Watorek VP and Treasurer | Mar 1, 2026 | Tax withholding | −278 | $45.48 | $12.64K | 18,348 |
| William T. Bosway President and CEO, Director | Mar 1, 2026 | Tax withholding | −5,872 | $45.48 | $267.06K | 227,765 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 1, 2026 | Tax withholding | −739 | $45.48 | $33.61K | 15,466 |
| Joseph A. Lovechio VP and CFO | Aug 19, 2025 | Tax withholding | −637 | $62.92 | $40.08K | 7,929 |
| James B. Nish Director | May 5, 2025 | Sale | −1,172 | $58.21 | $68.22K | 11,976 |
| James B. Nish Director | May 2, 2025 | Sale | −1,670 | $57.38 | $95.82K | 14,148 |
| James B. Nish Director | May 2, 2025 | Sale | −1,000 | $57.91 | $57.91K | 13,148 |
| Mark G. Barberio Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 15,344 |
| Atlee Valentine Pope Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 11,742 |
| James B. Nish Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 15,818 |
| Manish H. Shah Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 9,675 |
| James S. Metcalf Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 3,056 |
| Gwendolyn G. Mizell Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 9,675 |
| Linda Kristine Myers Director | Apr 30, 2025 | Award | +2,172 | $52.95 | $115.01K | 18,642 |
| Janet Anne Catlett VP, CHRO | Apr 26, 2025 | Tax withholding | −169 | $53.17 | $8.99K | 13,953 |
| Jeffrey J. Watorek VP and Treasurer | Mar 6, 2025 | Tax withholding | −173 | $65.71 | $11.37K | 18,626 |
| William T. Bosway President and CEO, Director | Mar 6, 2025 | Tax withholding | −2,278 | $65.71 | $149.69K | 233,637 |
| Jeffrey J. Watorek VP and Treasurer | Mar 3, 2025 | Award | +859 | – | – | 18,799 |
| William T. Bosway President and CEO, Director | Mar 3, 2025 | Award | +17,653 | – | – | 235,915 |
| Janet Anne Catlett VP, CHRO | Mar 3, 2025 | Award | +2,249 | – | – | 14,122 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 3, 2025 | Award | +2,302 | – | – | 16,205 |
| Joseph A. Lovechio VP and CFO | Mar 3, 2025 | Award | +3,067 | – | – | 8,566 |
| Jeffrey J. Watorek VP and Treasurer | Mar 1, 2025 | Tax withholding | −1,005 | $65.71 | $66.04K | 17,940 |
| Janet Anne Catlett VP, CHRO | Mar 1, 2025 | Tax withholding | −134 | $65.71 | $8.81K | 11,873 |
| William T. Bosway President and CEO, Director | Mar 1, 2025 | Tax withholding | −15,807 | $65.71 | $1.04M | 218,262 |
| Katherine Bolanowski General Counsel, VP, Secretary | Mar 1, 2025 | Tax withholding | −1,694 | $65.71 | $111.31K | 13,903 |
| Janet Anne Catlett VP, CHRO | Feb 18, 2025 | Award | +1,623 | – | – | 12,007 |
| Joseph A. Lovechio VP and CFO | Feb 18, 2025 | Award | +982 | – | – | 5,499 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| James B. Nish Director | May 5, 2025 | 1,172 | $68.22K | May 5, 2025 | Restricted Stock Vesting |
| James B. Nish Director | May 2, 2025 | 1,670 | $95.82K | May 2, 2025 | Restricted Stock Vesting |
| James B. Nish Director | May 2, 2025 | 1,000 | $57.91K | May 2, 2025 | Restricted Stock Vesting |
| James B. Nish Director | May 23, 2023 | 4,963 | $281.35K | May 23, 2023 | Restricted Stock Vesting |