GREENBROOK TMS INC's ticker is GBNH and the CUSIP is 393704309. A total of 11 filers reported holding GREENBROOK TMS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $67 | – | 260 | 0.0% | 0.00% | – |
| Q2 2023 | $0 | – | 260 | 0.0% | 0.00% | – |
| Q1 2023 | $0 | -100.0% | 260 | -80.0% | 0.00% | – |
| Q3 2022 | $3,000 | – | 1,300 | +249.5% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 372 | -54.5% | 0.00% | – |
| Q1 2022 | $3,000 | -99.3% | 818 | -97.6% | 0.00% | -100.0% |
| Q2 2021 | $405,000 | -17.0% | 33,446 | -17.4% | 0.00% | 0.0% |
| Q1 2021 | $488,000 | – | 40,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Madryn Asset Management, LP | 6,363,636 | $1,654,545 | 4.59% |
| MASTERS CAPITAL MANAGEMENT LLC | 3,427,272 | $891,091 | 0.05% |
| AdvisorShares Investments LLC | 416,923 | $108,358 | 0.03% |
| Virtu Financial LLC | 48,524 | $13 | 0.00% |
| MORGAN STANLEY | 100 | $26 | 0.00% |
| BANK OF MONTREAL /CAN/ | 32,311 | $9,377 | 0.00% |
| HRT FINANCIAL LP | 37,912 | $9 | 0.00% |
| ROYAL BANK OF CANADA | 2,826 | $1,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 16,163 | $4,200 | 0.00% |