GIBRALTAR INDS INC's ticker is ROCK and the CUSIP is 374689107. A total of 234 filers reported holding GIBRALTAR INDS INC in Q1 2021. The put-call ratio across all filers is 0.73 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $26,882,461 | +7.2% | 398,207 | -0.1% | 0.02% | +12.5% |
| Q2 2023 | $25,071,734 | +29.7% | 398,479 | -0.0% | 0.02% | +23.1% |
| Q1 2023 | $19,326,779 | +31.1% | 398,499 | +24.1% | 0.01% | +18.2% |
| Q4 2022 | $14,736,684 | +11.7% | 321,202 | -50.1% | 0.01% | +10.0% |
| Q3 2022 | $13,193,180 | +5053.6% | 644,082 | +9652.9% | 0.01% | – |
| Q2 2022 | $256,000 | -9.9% | 6,604 | -0.1% | 0.00% | – |
| Q1 2022 | $284,000 | -35.5% | 6,612 | +0.0% | 0.00% | – |
| Q4 2021 | $440,000 | +92.1% | 6,610 | +101.1% | 0.00% | – |
| Q3 2021 | $229,000 | -53.1% | 3,287 | -51.5% | 0.00% | – |
| Q4 2020 | $488,000 | – | 6,778 | – | 0.00% | – |
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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% |