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, Q1 2026
Institutional positions in Gibraltar Industries, Inc. as of Mar 31, 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
- 229
- −21 vs. Q4 2025
- Shares held
- 31.1M
- +4.18M (+15.5%) vs. Q4 2025
- Total value
- $1.26B
- −$70.4M (−5.3%) vs. Q4 2025
- New holders
- 38
- 92 more added
- Sold out
- 59
- 68 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Gibraltar Industries, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Alaska, Department of Revenue | 16,392 | $653.0K | 0.01% | −310−1.9% | Reduced |
| Creative Planning | 16,346 | $651.7K | 0.00% | +6,867+72.4% | Added |
| Illinois Municipal Retirement Fund | 16,286 | $649.3K | 0.01% | +387+2.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,024 | $638.9K | 0.00% | +3,177+24.7% | Added |
| BNP Paribas Arbitrage, SA | 15,749 | $627.9K | 0.00% | −4,091−20.6% | Reduced |
| Renaissance Technologies LLC | 15,500 | $618.0K | 0.00% | −23,600−60.4% | Reduced |
| Susquehanna International Group, LLP | 15,472 | $616.9K | 0.00% | +9,773+171.5% | Added |
| Fox Run Management, L.L.C. | 15,384 | $607.7K | 0.11% | +15,384 | New |
| XTX Topco Ltd | 14,951 | $596.1K | 0.01% | +8,920+147.9% | Added |
| Moody National Bank Trust Division | 14,880 | $593.3K | 0.06% | +3,038+25.7% | Added |
| Janus Henderson Group PLC | 14,107 | $562.9K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 13,800 | $550.2K | 0.01% | +13,800 | New |
| Vident Advisory, LLC | 13,159 | $524.6K | 0.00% | +1,303+11.0% | Added |
| Louisiana State Employees Retirement System | 13,100 | $522.3K | 0.01% | −400−3.0% | Reduced |
| Manufacturers Life Insurance Company, The | 13,035 | $519.7K | 0.00% | −533−3.9% | Reduced |
| CWM Advisors, LLC | 12,962 | $516.8K | 0.03% | +3,490+36.8% | Added |
| Lazard Asset Management LLC | 12,280 | $489.6K | 0.00% | +12,280 | New |
| Silvercrest Asset Management Group LLC | 12,006 | $478.7K | 0.00% | −6,599−35.5% | Reduced |
| Two Sigma Securities, LLC | 11,756 | $468.7K | 0.05% | +3,330+39.5% | Added |
| Wells Fargo & Company | 11,568 | $461.2K | 0.00% | −22,284−65.8% | Reduced |
| SummitTX Capital, L.P. | 10,816 | $431.2K | 0.01% | +10,816 | New |
| Marshall Wace, LLP | 10,491 | $418.3K | 0.00% | +10,491 | New |
| Central Pacific Bank - Trust Division | 10,237 | $408.1K | 0.05% | +1,955+23.6% | Added |
| Aquatic Capital Management LLC | 10,065 | $401.3K | 0.01% | +3,212+46.9% | Added |
| Inceptionr LLC | 8,870 | $353.6K | 0.09% | +8,870 | New |
| State Board of Administration of Florida Retirement System | 8,776 | $349.9K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 8,588 | $342.4K | 0.00% | −249−2.8% | Reduced |
| Amalgamated Bank | 8,514 | $339.0K | 0.00% | −72−0.8% | Reduced |
| DRW Securities, LLC | 8,316 | $331.6K | 0.02% | +8,316 | New |
| Arizona State Retirement System | 8,115 | $323.5K | 0.00% | −156−1.9% | Reduced |
| Envestnet Asset Management Inc | 8,075 | $321.9K | 0.00% | +3,507+76.8% | Added |
| Yousif Capital Management, LLC | 7,978 | $318.1K | 0.00% | −32−0.4% | Reduced |
| Handelsbanken Fonder AB | 7,809 | $311.0K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 7,762 | $309.5K | 0.00% | −16,791−68.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 7,736 | $308.4K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 7,483 | $298.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,465 | $297.6K | 0.00% | −735−9.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,306 | $291.3K | 0.00% | −8−0.1% | Reduced |
| Intech Investment Management LLC | 7,174 | $286.0K | 0.00% | −12,204−63.0% | Reduced |
| Bridgewater Associates, LP | 7,048 | $281.0K | 0.00% | +878+14.2% | Added |
| SG Americas Securities, LLC | 7,015 | $280.0K | 0.00% | −17,194−71.0% | Reduced |
| Abacus Wealth Partners, LLC | 6,940 | $276.7K | 0.03% | +1,467+26.8% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 6,898 | $275.0K | 0.00% | −34,138−83.2% | Reduced |
| Birchcreek Wealth Management, LLC | 6,885 | $274.5K | 0.13% | +6,885 | New |
| Vanguard Investments Australia, Ltd. | 6,845 | $272.9K | 0.00% | +6,845 | New |
| State of Tennessee, Treasury Department | 6,790 | $270.7K | 0.00% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 6,780 | $270.3K | 0.01% | +6,780 | New |
| Oregon Public Employees Retirement Fund | 6,710 | $267.5K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 6,527 | $260.2K | 0.00% | +6,527 | New |
| Commonwealth Financial Services, LLC | 6,512 | $259.6K | 0.04% | +6,512 | New |
| KLP Kapitalforvaltning AS | 6,300 | $251.2K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 6,185 | $246.6K | 0.00% | +763+14.1% | Added |
| Amundi | 5,983 | $238.5K | 0.00% | +5,983 | New |
| Exchange Traded Concepts, LLC | 5,977 | $238.3K | 0.00% | +5,977 | New |
| Pictet Asset Management Holding SA | 5,958 | $237.5K | 0.00% | +998+20.1% | Added |
| Two Sigma Investments, LP | 5,800 | $231.2K | 0.00% | −1,205−17.2% | Reduced |
| Voya Investment Management LLC | 5,281 | $210.6K | 0.00% | −91−1.7% | Reduced |
| Holocene Advisors, LP | 5,146 | $205.2K | 0.00% | +5,146 | New |
| Guggenheim Capital LLC | 5,144 | $205.1K | 0.00% | +79+1.6% | Added |
| Glenmede Trust Co NA | 5,093 | $203.1K | 0.00% | +112+2.2% | Added |
| Polymer Capital Management (US) LLC | 5,073 | $202.3K | 0.03% | +5,073 | New |
| Seven Mile Advisory | 5,021 | $200.2K | 0.14% | +5,021 | New |
| Quadrant Capital Group LLC | 4,221 | $168.3K | 0.01% | −4,408−51.1% | Reduced |
| Public Employees Retirement Association of Colorado | 4,221 | $168.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,004 | $119.8K | 0.00% | +1,014+51.0% | Added |
| The PNC Financial Services Group, Inc. | 2,866 | $114.3K | 0.00% | −274−8.7% | Reduced |
| Russell Investments Group, Ltd. | 2,570 | $102.5K | 0.00% | −149,422−98.3% | Reduced |
| Ameritas Investment Partners, Inc. | 2,494 | $99.4K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 2,384 | $95.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 1,976 | $78.8K | 0.00% | −11,852−85.7% | Reduced |
| Parkside Financial Bank & Trust | 1,687 | $67.3K | 0.01% | +629+59.5% | Added |
| Tower Research Capital LLC (TRC) | 1,437 | $57.3K | 0.00% | −327−18.5% | Reduced |
| Jones Financial Companies LLLP | 1,376 | $55.6K | 0.00% | +1,362+9,728.6% | Added |
| State of Wyoming | 1,360 | $54.2K | 0.01% | +303+28.7% | Added |
| Royal Bank of Canada | 1,176 | $47.0K | 0.00% | −827−41.3% | Reduced |
| GAMMA Investing LLC | 1,066 | $42.5K | 0.00% | +470+78.9% | Added |
| Sterling Capital Management LLC | 989 | $39.4K | 0.00% | −741−42.8% | Reduced |
| Hantz Financial Services, Inc. | 976 | $39.0K | 0.00% | +466+91.4% | Added |
| KBC Group NV | 961 | $38.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 852 | $34.0K | 0.00% | +742+674.5% | Added |
| Nisa Investment Advisors, LLC | 835 | $33.3K | 0.00% | +180+27.5% | Added |
| Public Employees Retirement System of Ohio | 818 | $32.6K | 0.00% | +98+13.6% | Added |
| Quarry LP | 710 | $28.3K | 0.01% | +620+688.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 653 | $26.0K | 0.00% | +182+38.6% | Added |
| Rockefeller Capital Management L.P. | 605 | $24.1K | 0.00% | +484+400.0% | Added |
| Advisory Services Network, LLC | 600 | $23.9K | 0.00% | +600 | New |
| Farther Finance Advisors, LLC | 571 | $22.6K | 0.00% | +408+250.3% | Added |
| US Bancorp | 494 | $19.7K | 0.00% | −156−24.0% | Reduced |
| Signaturefd, LLC | 462 | $18.4K | 0.00% | −192−29.4% | Reduced |
| Parallel Advisors, LLC | 403 | $16.1K | 0.00% | +403 | New |
| Advisor Group Holdings, Inc. | 372 | $14.8K | 0.00% | −14−3.6% | Reduced |
| Harbor Capital Advisors, Inc. | 278 | $11.0K | 0.00% | +156+127.9% | Added |
| Essential Partners LLC | 239 | $9.53K | 0.00% | +211+753.6% | Added |
| Smartleaf Asset Management LLC | 224 | $8.85K | 0.00% | −497−68.9% | Reduced |
| MAI Capital Management | 220 | $8.77K | 0.00% | +105+91.3% | Added |
| Federated Hermes, Inc. | 214 | $8.53K | 0.00% | −96−31.0% | Reduced |
| Covestor Ltd | 198 | $8.00K | 0.01% | +191+2,728.6% | Added |
| Versant Capital Management, Inc | 186 | $7.42K | 0.00% | −23−11.0% | Reduced |
| EverSource Wealth Advisors, LLC | 178 | $7.10K | 0.00% | +15+9.2% | Added |
| Los Angeles Capital Management LLC | 138 | $5.50K | 0.00% | 00.0% | Unchanged |