News + Filings Holdings
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Stonebridge Capital Advisors LLC
> CLIR
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | ClearSign Technologies Corp | CLIR | 2,600 | 0 | 3,406,000 | 1,331,000 | $1,310.00 |
| 03/31/2023 | ClearSign Technologies Corp | CLIR | 2,600 | 0 | 2,075,000 | 2,073,606 | $798.08 |
| 12/31/2022 | ClearSign Technologies Corp | CLIR | 2,600 | 2,600 | 1,394 | 1,394 | $0.54 |
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