GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 165 filers reported holding GIBRALTAR INDS INC in Q3 2018. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $333,000 | +21.5% | 8,199 | +6.5% | 0.01% | +7.7% |
| Q4 2018 | $274,000 | -19.2% | 7,698 | +3.5% | 0.01% | -7.1% |
| Q3 2018 | $339,000 | +21.1% | 7,439 | -0.5% | 0.01% | +7.7% |
| Q2 2018 | $280,000 | +20.7% | 7,474 | +9.0% | 0.01% | +116.7% |
| Q1 2018 | $232,000 | +7.9% | 6,856 | +5.3% | 0.01% | +50.0% |
| Q4 2017 | $215,000 | +0.5% | 6,513 | -5.4% | 0.00% | -20.0% |
| Q3 2017 | $214,000 | -11.9% | 6,884 | +0.8% | 0.01% | 0.0% |
| Q2 2017 | $243,000 | -83.6% | 6,829 | -81.0% | 0.01% | -83.9% |
| Q1 2017 | $1,483,000 | +64.2% | 35,990 | +65336.4% | 0.03% | – |
| Q1 2015 | $903,000 | +1.0% | 55 | 0.0% | 0.00% | – |
| Q4 2014 | $894,000 | +18.9% | 55 | 0.0% | 0.00% | – |
| Q3 2014 | $752,000 | -11.8% | 55 | 0.0% | 0.00% | – |
| Q2 2014 | $853,000 | -17.7% | 55 | 0.0% | 0.00% | – |
| Q1 2014 | $1,037,000 | +1.5% | 55 | 0.0% | 0.00% | – |
| Q4 2013 | $1,022,000 | – | 55 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HCSF Management, LLC | 422,404 | $15,059,000 | 10.89% |
| Robotti & Company | 105,408 | $3,652,000 | 1.10% |
| Phocas Financial Corp. | 312,304 | $11,134,000 | 1.01% |
| Cortina Asset Management, LLC | 522,131 | $18,614,000 | 0.79% |
| RBF Capital, LLC | 140,000 | $4,991,000 | 0.66% |
| Teton Advisors, Inc. | 141,000 | $5,027,000 | 0.49% |
| Piermont Capital Management Inc. | 25,795 | $920,000 | 0.26% |
| Curi RMB Capital, LLC | 218,275 | $7,782,000 | 0.22% |
| WESTWOOD HOLDINGS GROUP INC | 724,716 | $25,836,000 | 0.21% |
| ABERDEEN ASSET MANAGEMENT PLC/UK | 1,739,266 | $62,005,000 | 0.21% |