GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 169 filers reported holding GIBRALTAR INDS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $1,246,000 | +39.7% | 36,802 | +36.1% | 0.10% | +191.4% |
| Q4 2017 | $892,000 | -31.0% | 27,042 | -34.9% | 0.04% | -71.5% |
| Q3 2017 | $1,293,000 | +259.2% | 41,519 | +375.8% | 0.12% | +215.4% |
| Q1 2017 | $360,000 | -51.0% | 8,726 | -50.5% | 0.04% | -56.7% |
| Q4 2016 | $734,000 | -22.8% | 17,613 | -41.5% | 0.09% | -25.0% |
| Q2 2016 | $951,000 | +14.9% | 30,115 | +4.0% | 0.12% | +5.3% |
| Q1 2016 | $828,000 | – | 28,953 | – | 0.11% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Archer Capital Management, L.P. | 2,699,062 | $43,887,000 | 5.18% |
| Robotti & Company | 231,841 | $3,770,000 | 2.11% |
| RBF Capital, LLC | 140,000 | $2,276,000 | 0.47% |
| CNA FINANCIAL CORP | 79,702 | $1,296,000 | 0.30% |
| Foundry Partners, LLC | 146,320 | $2,379,000 | 0.20% |
| PZENA INVESTMENT MANAGEMENT LLC | 1,857,795 | $30,208,000 | 0.16% |
| HEARTLAND ADVISORS INC | 350,000 | $5,691,000 | 0.11% |
| JBF Capital, Inc. | 38,233 | $622,000 | 0.09% |
| ROYCE & ASSOCIATES LP | 1,266,007 | $20,585,000 | 0.07% |
| COURIER CAPITAL LLC | 19,668 | $320,000 | 0.06% |