GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 233 filers reported holding GIBRALTAR INDS INC in Q4 2020. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $612,000 | +23.1% | 6,690 | -3.2% | 0.02% | +23.5% |
| Q4 2020 | $497,000 | +4.6% | 6,913 | -5.4% | 0.02% | -5.6% |
| Q3 2020 | $475,000 | -8.8% | 7,306 | -32.7% | 0.02% | -10.0% |
| Q2 2020 | $521,000 | +6.3% | 10,853 | -5.0% | 0.02% | +5.3% |
| Q1 2020 | $490,000 | -7.0% | 11,423 | +9.4% | 0.02% | +11.8% |
| Q4 2019 | $527,000 | +13.1% | 10,441 | +2.9% | 0.02% | +13.3% |
| Q3 2019 | $466,000 | -63.5% | 10,146 | -67.3% | 0.02% | -71.7% |
| Q1 2017 | $1,277,000 | +20.2% | 31,003 | +21.6% | 0.05% | +35.9% |
| Q4 2016 | $1,062,000 | +1.0% | 25,491 | -9.9% | 0.04% | -7.1% |
| Q3 2016 | $1,051,000 | +9.3% | 28,303 | -7.2% | 0.04% | +5.0% |
| Q2 2016 | $962,000 | +6.7% | 30,487 | -3.4% | 0.04% | +5.3% |
| Q1 2016 | $902,000 | +27.6% | 31,551 | +13.6% | 0.04% | +26.7% |
| Q4 2015 | $707,000 | – | 27,776 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sagard Capital Partners Management Corp | 1,519,313 | $22,121,000 | 7.83% |
| Robotti & Company | 485,951 | $7,075,000 | 3.08% |
| Kendall Square Capital, LLC | 250,163 | $3,642,000 | 2.15% |
| Archer Capital Management, L.P. | 347,424 | $5,058,000 | 0.93% |
| BROADVIEW ADVISORS LLC | 331,699 | $4,830,000 | 0.68% |
| RBF Capital, LLC | 140,000 | $2,038,000 | 0.58% |
| MAINSTREAM INVESTMENT ADVISERS LLC | 13,292 | $194,000 | 0.12% |
| JBF Capital, Inc. | 38,233 | $557,000 | 0.10% |
| DALTON GREINER HARTMAN MAHER & CO | 75,247 | $1,096,000 | 0.08% |
| Independence Capital Asset Partners, LLC | 30,541 | $445,000 | 0.08% |