SPHERIX INC's ticker is SPEX and the CUSIP is 84842R403. A total of 10 filers reported holding SPHERIX INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $10,000 | +100.0% | 10,652 | +37.1% | 0.00% | – |
| Q4 2018 | $5,000 | -64.3% | 7,772 | -45.5% | 0.00% | – |
| Q3 2018 | $14,000 | -62.2% | 14,253 | -59.6% | 0.00% | – |
| Q2 2018 | $37,000 | -2.6% | 35,287 | +11.3% | 0.00% | – |
| Q1 2018 | $38,000 | -75.9% | 31,708 | -72.0% | 0.00% | – |
| Q4 2017 | $158,000 | +203.8% | 113,095 | +222.9% | 0.00% | – |
| Q3 2017 | $52,000 | +271.4% | 35,020 | +550.9% | 0.00% | – |
| Q2 2017 | $14,000 | +40.0% | 5,380 | -42.6% | 0.00% | – |
| Q4 2016 | $10,000 | +400.0% | 9,366 | +679.9% | 0.00% | – |
| Q1 2016 | $2,000 | – | 1,201 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtu Financial LLC | 22,938 | $15,000 | 0.00% |
| VANGUARD GROUP INC | 88,138 | $57,000 | 0.00% |
| UBS Group AG | 7,772 | $5,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 2 | $0 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 44,760 | $28,000 | 0.00% |
| MORGAN STANLEY | 4 | $0 | 0.00% |
| BlackRock Inc. | 238 | $0 | 0.00% |
| TWO SIGMA SECURITIES, LLC | 10,828 | $7,000 | 0.00% |
| Renaissance Technologies | 92,600 | $60,000 | 0.00% |