GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 185 filers reported holding GIBRALTAR INDS INC in Q1 2017. The put-call ratio across all filers is 0.98 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $19,000 | -44.1% | 400 | -50.0% | 0.01% | -70.6% |
| Q1 2020 | $34,000 | -42.4% | 800 | -38.5% | 0.02% | +54.5% |
| Q3 2018 | $59,000 | -22.4% | 1,300 | -35.0% | 0.01% | -35.3% |
| Q2 2018 | $76,000 | -39.2% | 2,000 | -45.9% | 0.02% | -45.2% |
| Q1 2018 | $125,000 | +10.6% | 3,700 | +8.0% | 0.03% | +19.2% |
| Q4 2017 | $113,000 | +16.5% | 3,426 | +9.6% | 0.03% | +23.8% |
| Q3 2017 | $97,000 | -31.7% | 3,126 | -8.1% | 0.02% | +16.7% |
| Q4 2016 | $142,000 | – | 3,400 | – | 0.02% | – |
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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% |