Cornerstone Planning Group LLC
- SEC CIK
- 0001822587
- Latest filing
- Jul 29, 2026
ROCK holding history
Gibraltar Industries, Inc. in every 13F filed by Cornerstone Planning Group LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ROCK overviewAll 13F holders of ROCKFull Q2 2026 holdings
- Shares (Q1 2025)
- 0
- Sold out in Q1 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 3
- Since Q4 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2025 | 0 | $0 | 0.0% | −8−100.0% | Sold out | Holders |
| Q4 2024 | 8 | $499 | <0.1% | +8 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −21−100.0% | Sold out | Holders |
| Q2 2023 | 21 | $1.32K | <0.1% | – | No prior filing | Holders |
| Q1 2023 | – | – | – | – | Not filed | Holders |
| Q4 2022 | 21 | $1.02K | <0.1% | – | No prior filing | Holders |