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 2023
Institutional positions in Gibraltar Industries, Inc. as of Mar 31, 2023. 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
- 208
- +9 vs. Q4 2022
- Shares held
- 30.2M
- −451.1K (−1.5%) vs. Q4 2022
- Total value
- $1.47B
- +$57.9M (+4.1%) vs. Q4 2022
- New holders
- 26
- 71 more added
- Sold out
- 17
- 79 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Gibraltar Industries, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barrow Hanley Mewhinney & Strauss LLC | 1,111,499 | $53.9M | 0.21% | +22,430+2.1% | Added |
| Silvercrest Asset Management Group LLC | 1,234,567 | $59.9M | 0.45% | −31,053−2.5% | Reduced |
| State Street Corp | 1,240,049 | $60.1M | 0.00% | −14,023−1.1% | Reduced |
| Wellington Management Group LLP | 1,552,026 | $75.3M | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,849,788 | $89.7M | 0.03% | +85,702+4.9% | Added |
| Victory Capital Management Inc | 2,026,373 | $98.3M | 0.11% | +620,995+44.2% | Added |
| Vanguard Group Inc | 2,825,123 | $137.0M | 0.00% | +4,845+0.2% | Added |
| BlackRock Inc. | 5,342,839 | $259.1M | 0.01% | −135,073−2.5% | Reduced |
| Algert Global LLC | 0 | $0 | 0.00% | −24,639−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −20,276−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −15,280−100.0% | Sold out |
| Boston Partners | 0 | $0 | 0.00% | −14,515−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −9,523−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −5,728−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −1,006−100.0% | Sold out |
| Comerica Securities,inc. | 0 | $0 | 0.00% | −523−100.0% | Sold out |
| Zions Bancorporation, N.A. | 0 | $0 | 0.00% | −165−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −177−100.0% | Sold out |
| Cambridge Trust Co | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Fiduciary Alliance LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |