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 | $33,000 | -50.0% | 36,833 | -44.5% | 0.00% | – |
| Q3 2018 | $66,000 | +407.7% | 66,324 | +518.4% | 0.00% | – |
| Q1 2018 | $13,000 | -35.0% | 10,725 | -23.1% | 0.00% | – |
| Q4 2017 | $20,000 | -16.7% | 13,945 | -13.9% | 0.00% | – |
| Q3 2017 | $24,000 | -29.4% | 16,205 | -41.2% | 0.00% | – |
| Q1 2017 | $34,000 | +88.9% | 27,570 | +56.3% | 0.00% | – |
| Q4 2016 | $18,000 | -18.2% | 17,641 | +2.3% | 0.00% | – |
| Q3 2016 | $22,000 | – | 17,236 | – | 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% |