J2 GLOBAL INC's ticker is and the CUSIP is 48123V952. A total of 4 filers reported holding J2 GLOBAL INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $684,000 | – | 70 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HBK INVESTMENTS L P | 136,300 | $13,315,000 | 0.09% |
| BOOTHBAY FUND MANAGEMENT, LLC | 70 | $684,000 | 0.02% |
| SIMPLEX TRADING, LLC | 192 | $1,875,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 5,900 | $576,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |