GRIDSUM HLDG INC's ticker is and the CUSIP is 398132950. A total of 2 filers reported holding GRIDSUM HLDG INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $1,000 | – | 10 | +900.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 1 | -99.3% | 0.00% | – |
| Q2 2019 | $40,000 | +700.0% | 145 | +625.0% | 0.00% | – |
| Q1 2019 | $5,000 | – | 20 | +1900.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 1 | -99.2% | 0.00% | – |
| Q2 2018 | $84,000 | +171.0% | 122 | +6.1% | 0.00% | -100.0% |
| Q1 2018 | $31,000 | – | 115 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 40,500 | $282,000 | 0.00% |
| SIMPLEX TRADING, LLC | 122 | $84,000 | 0.00% |