Gibraltar Industries, Inc.
ROCK- Exchange
- Nasdaq
- Industry
- Steel Works, Blast Furnaces & Rolling & Finishing Mills
- SEC CIK
- 0000912562
No open-market purchases or sales by Gibraltar Industries, Inc. insiders were filed in the last 90 days; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.39B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Gibraltar Industries, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 245
- +20 vs. Q1 2026
- Shares held
- 31.2M
- +149.3K (+0.5%) vs. Q1 2026
- Total value
- $1.39B
- +$136.1M (+10.8%) vs. Q1 2026
- New holders
- 53
- 90 more added
- Sold out
- 33
- 81 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ROCK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 245 | $1.39B |
| Q1 2026 | 229 | $1.26B |
| Q4 2025 | 254 | $1.47B |
| Q3 2025 | 266 | $1.88B |
| Q2 2025 | 266 | $1.75B |
| Q1 2025 | 270 | $1.73B |
| Q4 2024 | 283 | $1.76B |
| Q3 2024 | 291 | $2.10B |
| Q2 2024 | 290 | $2.06B |
| Q1 2024 | 288 | $2.42B |
| Q4 2023 | 273 | $2.36B |
| Q3 2023 | 259 | $2.01B |
| Q2 2023 | 231 | $1.86B |
| Q1 2023 | 208 | $1.47B |
| Q4 2022 | 201 | $1.41B |
| Q3 2022 | 191 | $1.27B |
| Q2 2022 | 195 | $1.20B |
| Q1 2022 | 209 | $1.38B |
| Q4 2021 | 205 | $2.14B |
| Q3 2021 | 194 | $2.23B |
| Q2 2021 | 215 | $2.42B |
| Q1 2021 | 231 | $2.95B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Gibraltar Industries, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Handelsbanken Fonder AB | 7,709 | $348.0K | 0.00% | −100−1.3% | Reduced |
| Counterpoint Mutual Funds LLC | 7,805 | $352.0K | 0.03% | +7,805 | New |
| Yousif Capital Management, LLC | 7,976 | $359.7K | 0.00% | −20.0% | Reduced |
| Amalgamated Bank | 7,981 | $360.0K | 0.00% | −533−6.3% | Reduced |
| Arizona State Retirement System | 8,184 | $369.1K | 0.00% | +69+0.9% | Added |
| ARS Investment Partners, LLC | 8,593 | $387.5K | 0.02% | +1,813+26.7% | Added |
| ProShare Advisors LLC | 8,608 | $388.2K | 0.00% | +1,143+15.3% | Added |
| RiverFront Investment Group, LLC | 8,743 | $394.3K | 0.01% | +8,743 | New |
| Quadrature Capital Ltd | 8,755 | $394.9K | 0.00% | +2,228+34.1% | Added |
| State Board of Administration of Florida Retirement System | 8,776 | $395.8K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,913 | $402.0K | 0.00% | +1,177+15.2% | Added |
| Aquatic Capital Management LLC | 8,983 | $405.1K | 0.01% | −1,082−10.8% | Reduced |
| Summit Global Investments | 9,308 | $420.0K | 0.02% | −9,868−51.5% | Reduced |
| State of Tennessee, Treasury Department | 9,974 | $449.8K | 0.00% | +3,184+46.9% | Added |
| BNP Paribas Arbitrage, SA | 10,053 | $453.4K | 0.00% | −5,696−36.2% | Reduced |
| LSV Asset Management | 10,100 | $456.0K | 0.00% | +10,100 | New |
| Central Pacific Bank - Trust Division | 10,237 | $461.7K | 0.05% | 00.0% | Unchanged |
| Bailard, Inc. | 10,600 | $478.1K | 0.01% | +10,600 | New |
| Brevan Howard Capital Management LP | 10,651 | $480.4K | 0.01% | +4,466+72.2% | Added |
| Ieq Capital, LLC | 10,916 | $492.3K | 0.00% | +10,916 | New |
| Envestnet Asset Management Inc | 11,054 | $498.5K | 0.00% | +2,979+36.9% | Added |
| Vanguard Global Advisers, LLC | 11,191 | $504.7K | 0.00% | −10,294−47.9% | Reduced |
| State of Alaska, Department of Revenue | 11,429 | $514.0K | 0.01% | −4,963−30.3% | Reduced |
| Cerity Partners LLC | 12,025 | $542.3K | 0.00% | +12,025 | New |
| Virginia Retirement Systems Et Al | 12,054 | $543.6K | 0.00% | −11,900−49.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,094 | $545.4K | 0.00% | −3,930−24.5% | Reduced |
| Jane Street Group, LLC | 12,729 | $574.1K | 0.00% | +12,729 | New |
| Pacific Ridge Capital Partners, LLC | 12,896 | $581.6K | 0.11% | +12,896 | New |
| Louisiana State Employees Retirement System | 13,000 | $586.3K | 0.01% | −100−0.8% | Reduced |
| Manufacturers Life Insurance Company, The | 13,092 | $590.4K | 0.00% | +57+0.4% | Added |
| Janney Montgomery Scott LLC | 13,740 | $620.0K | 0.00% | +13,740 | New |
| Lighthouse Investment Partners, LLC | 13,995 | $631.2K | 0.02% | +13,995 | New |
| Jupiter Topco LLC | 14,146 | $638.2K | 0.00% | +14,146 | New |
| Toroso Investments, LLC | 14,206 | $640.7K | 0.00% | +14,206 | New |
| Engineers Gate Manager LP | 14,647 | $660.6K | 0.01% | +14,647 | New |
| CWM Advisors, LLC | 15,217 | $686.3K | 0.03% | +2,255+17.4% | Added |
| Russell Investments Group, Ltd. | 16,064 | $724.5K | 0.00% | +13,494+525.1% | Added |
| Assenagon Asset Management S.A. | 16,197 | $730.5K | 0.00% | −33,462−67.4% | Reduced |
| Illinois Municipal Retirement Fund | 16,263 | $733.5K | 0.01% | −23−0.1% | Reduced |
| Pathstone Holdings, LLC | 16,752 | $755.5K | 0.00% | −3,553−17.5% | Reduced |
| XTX Topco Ltd | 17,587 | $793.2K | 0.01% | +2,636+17.6% | Added |
| MetLife Investment Management | 17,665 | $796.7K | 0.00% | +759+4.5% | Added |
| Fox Run Management, L.L.C. | 17,734 | $799.8K | 0.13% | +2,350+15.3% | Added |
| Freestone Grove Partners LP | 17,859 | $805.4K | 0.01% | −6,233−25.9% | Reduced |
| Thrivent Financial for Lutherans | 19,478 | $878.0K | 0.00% | −241−1.2% | Reduced |
| Van Hulzen Asset Management, LLC | 19,918 | $898.3K | 0.06% | −3,874−16.3% | Reduced |
| ExodusPoint Capital Management, LP | 20,490 | $924.1K | 0.01% | +20,490 | New |
| Shelton Capital Management | 21,455 | $967.6K | 0.02% | −4,767−18.2% | Reduced |
| Quantinno Capital Management LP | 22,090 | $996.3K | 0.00% | −16,602−42.9% | Reduced |
| JPMorgan Chase & Co | 21,039 | $1.00M | 0.00% | −11,687−35.7% | Reduced |
| Moody National Bank Trust Division | 22,265 | $1.00M | 0.08% | +7,385+49.6% | Added |
| Quantbot Technologies LP | 23,051 | $1.04M | 0.04% | +21,075+1,066.5% | Added |
| CI Private Wealth, LLC | 23,242 | $1.05M | 0.00% | −7,728−25.0% | Reduced |
| First Trust Advisors LP | 23,397 | $1.06M | 0.00% | +5,872+33.5% | Added |
| Kennondale Capital Management LLC | 23,544 | $1.06M | 0.71% | −18,308−43.7% | Reduced |
| Franklin Resources Inc | 23,975 | $1.08M | 0.00% | −11,526−32.5% | Reduced |
| Wells Fargo & Company | 26,182 | $1.18M | 0.00% | +14,614+126.3% | Added |
| Rafferty Asset Management, LLC | 28,067 | $1.27M | 0.00% | +5,028+21.8% | Added |
| Great West Life Assurance Co | 28,942 | $1.30M | 0.00% | −1,549−5.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 29,789 | $1.34M | 0.00% | +158+0.5% | Added |
| Barclays PLC | 31,731 | $1.43M | 0.00% | −12,139−27.7% | Reduced |
| Caxton Associates LLP | 31,979 | $1.44M | 0.03% | +1,252+4.1% | Added |
| Vanguard Asset Management, Ltd | 32,111 | $1.45M | 0.00% | +7,887+32.6% | Added |
| HGK Asset Management Inc | 32,141 | $1.45M | 0.20% | +10,450+48.2% | Added |
| New York State Teachers Retirement System | 32,625 | $1.47M | 0.00% | −1,901−5.5% | Reduced |
| Skylands Capital, LLC | 33,350 | $1.50M | 0.18% | +33,350 | New |
| California State Teachers Retirement System | 33,404 | $1.51M | 0.00% | +5,661+20.4% | Added |
| Deutsche Bank AG | 33,679 | $1.52M | 0.00% | +6,402+23.5% | Added |
| SEI Investments Co | 34,057 | $1.54M | 0.00% | −2,693−7.3% | Reduced |
| Gabelli Funds LLC | 34,105 | $1.54M | 0.01% | +25+0.1% | Added |
| Fifth Third Bancorp | 34,578 | $1.56M | 0.00% | +6,963+25.2% | Added |
| Creative Planning | 36,095 | $1.63M | 0.00% | +19,749+120.8% | Added |
| BFSG, LLC | 36,266 | $1.64M | 0.15% | +6,494+21.8% | Added |
| Capital Fund Management S.A. | 36,794 | $1.66M | 0.01% | +16,231+78.9% | Added |
| Atom Investors LP | 37,434 | $1.69M | 0.15% | +18,559+98.3% | Added |
| Wedge Capital Management L L P | 39,125 | $1.76M | 0.03% | +3,263+9.1% | Added |
| Citigroup Inc | 40,571 | $1.83M | 0.00% | +5,981+17.3% | Added |
| Marshall Wace, LLP | 43,345 | $1.95M | 0.00% | +32,854+313.2% | Added |
| SG Americas Securities, LLC | 46,345 | $2.09M | 0.00% | +39,330+560.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 49,795 | $2.25M | 0.00% | −16,310−24.7% | Reduced |
| Price T Rowe Associates Inc | 50,504 | $2.28M | 0.00% | +7,965+18.7% | Added |
| South Dakota Investment Council | 51,090 | $2.30M | 0.04% | −700−1.4% | Reduced |
| Teton Advisors, LLC | 52,000 | $2.35M | 1.36% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 55,328 | $2.50M | 0.06% | +21,400+63.1% | Added |
| UBS Asset Management Americas Inc | 56,083 | $2.53M | 0.00% | −7,734−12.1% | Reduced |
| Millennium Management LLC | 56,573 | $2.55M | 0.00% | +56,573 | New |
| American Century Companies Inc | 57,243 | $2.58M | 0.00% | −676−1.2% | Reduced |
| Lazard Asset Management LLC | 59,550 | $2.69M | 0.00% | +47,270+384.9% | Added |
| Swiss National Bank | 59,600 | $2.69M | 0.00% | +1,400+2.4% | Added |
| Picton Mahoney Asset Management | 62,487 | $2.82M | 0.03% | +62,470+367,470.6% | Added |
| Bessemer Group Inc | 63,737 | $2.88M | 0.00% | −311−0.5% | Reduced |
| Victory Capital Management Inc | 64,336 | $2.90M | 0.00% | −110.0% | Reduced |
| Legal & General Group Plc | 64,755 | $2.92M | 0.00% | +841+1.3% | Added |
| Renaissance Technologies LLC | 66,668 | $3.01M | 0.00% | +51,168+330.1% | Added |
| Expect Equity LLC | 68,267 | $3.08M | 1.98% | +4,800+7.6% | Added |
| Prudential Financial Inc | 75,395 | $3.40M | 0.00% | +38,865+106.4% | Added |
| Rhumbline Advisers | 79,919 | $3.60M | 0.00% | −9,246−10.4% | Reduced |
| Squarepoint Ops LLC | 83,148 | $3.75M | 0.01% | +83,148 | New |
| Man Group plc | 83,282 | $3.76M | 0.01% | +83,282 | New |
| Susquehanna International Group, LLP | 85,913 | $3.87M | 0.00% | +70,441+455.3% | Added |