STAMPS COM INC's ticker is and the CUSIP is 852857900. A total of 3 filers reported holding STAMPS COM 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 | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $122,000 | -97.0% | 20,500 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $4,105,000 | +62.1% | 20,500 | +16041.7% | 0.00% | -20.0% |
| Q1 2021 | $2,533,000 | – | 127 | -74.9% | 0.01% | – |
| Q4 2020 | $0 | – | 505 | +167.2% | 0.00% | – |
| Q3 2020 | $0 | – | 189 | -47.9% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 363 | +50.6% | 0.00% | -100.0% |
| Q1 2020 | $3,134,000 | -39.7% | 241 | -61.3% | 0.01% | -45.5% |
| Q4 2019 | $5,194,000 | +27.1% | 622 | +13.3% | 0.01% | -8.3% |
| Q3 2019 | $4,087,000 | -45.5% | 549 | -66.9% | 0.01% | -40.0% |
| Q2 2019 | $7,501,000 | -11.2% | 1,657 | +59.6% | 0.02% | -13.0% |
| Q1 2019 | $8,450,000 | +317.7% | 1,038 | +698.5% | 0.02% | +283.3% |
| Q4 2018 | $2,023,000 | -5.8% | 130 | +36.8% | 0.01% | -14.3% |
| Q3 2018 | $2,148,000 | -70.2% | 95 | -66.7% | 0.01% | -75.0% |
| Q2 2018 | $7,211,000 | +2466.2% | 285 | +206.5% | 0.03% | +133.3% |
| Q1 2018 | $281,000 | +13.8% | 93 | -50.0% | 0.01% | +9.1% |
| Q4 2017 | $247,000 | +99.2% | 186 | +332.6% | 0.01% | +120.0% |
| Q3 2017 | $124,000 | +0.8% | 43 | -75.8% | 0.01% | 0.0% |
| Q2 2017 | $123,000 | +434.8% | 178 | +314.0% | 0.01% | +400.0% |
| Q1 2017 | $23,000 | +76.9% | 43 | +230.8% | 0.00% | 0.0% |
| Q4 2016 | $13,000 | -84.3% | 13 | -90.8% | 0.00% | -83.3% |
| Q3 2016 | $83,000 | +130.6% | 142 | -13.9% | 0.01% | +200.0% |
| Q2 2016 | $36,000 | +2.9% | 165 | +81.3% | 0.00% | -33.3% |
| Q1 2016 | $35,000 | -55.7% | 91 | -32.6% | 0.00% | -50.0% |
| Q4 2015 | $79,000 | +887.5% | 135 | -47.5% | 0.01% | +500.0% |
| Q3 2015 | $8,000 | +14.3% | 257 | +3112.5% | 0.00% | 0.0% |
| Q1 2015 | $7,000 | +600.0% | 8 | +300.0% | 0.00% | – |
| Q4 2014 | $1,000 | – | 2 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 18,100 | $3,325,000 | 0.02% |
| SIMPLEX TRADING, LLC | 363 | $0 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |