BLONDER TONGUE LABS INC's ticker is BDR and the CUSIP is 093698108. A total of 10 filers reported holding BLONDER TONGUE LABS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $64,000 | -30.4% | 99,449 | -36.2% | 0.00% | – |
| Q4 2021 | $92,000 | +411.1% | 155,962 | +902.2% | 0.00% | – |
| Q3 2021 | $18,000 | -87.4% | 15,562 | -85.6% | 0.00% | – |
| Q2 2021 | $143,000 | +19.2% | 108,162 | +32.9% | 0.00% | – |
| Q1 2021 | $120,000 | +23.7% | 81,362 | +11.9% | 0.00% | – |
| Q4 2020 | $97,000 | +9.0% | 72,708 | -32.9% | 0.00% | – |
| Q3 2020 | $89,000 | +67.9% | 108,417 | +46.2% | 0.00% | – |
| Q2 2020 | $53,000 | +20.5% | 74,157 | +6.3% | 0.00% | – |
| Q1 2020 | $44,000 | -17.0% | 69,757 | +0.4% | 0.00% | – |
| Q4 2019 | $53,000 | +12.8% | 69,457 | -2.3% | 0.00% | – |
| Q3 2019 | $47,000 | -36.5% | 71,057 | -7.3% | 0.00% | – |
| Q2 2019 | $74,000 | -16.9% | 76,657 | -6.0% | 0.00% | – |
| Q1 2019 | $89,000 | -7.3% | 81,557 | -6.1% | 0.00% | – |
| Q4 2018 | $96,000 | -20.7% | 86,857 | -10.0% | 0.00% | – |
| Q3 2018 | $121,000 | -28.4% | 96,558 | -46.5% | 0.00% | – |
| Q2 2018 | $169,000 | +148.5% | 180,500 | +99.0% | 0.00% | – |
| Q1 2018 | $68,000 | +25.9% | 90,700 | +1.7% | 0.00% | – |
| Q4 2017 | $54,000 | +14.9% | 89,200 | -9.8% | 0.00% | – |
| Q3 2017 | $47,000 | -16.1% | 98,900 | -1.0% | 0.00% | – |
| Q2 2017 | $56,000 | -5.1% | 99,900 | -1.1% | 0.00% | – |
| Q1 2017 | $59,000 | +25.5% | 101,000 | +0.8% | 0.00% | – |
| Q4 2016 | $47,000 | -21.7% | 100,200 | +2.2% | 0.00% | – |
| Q3 2016 | $60,000 | +57.9% | 98,000 | +22.3% | 0.00% | – |
| Q2 2016 | $38,000 | +26.7% | 80,100 | +1.1% | 0.00% | – |
| Q1 2016 | $30,000 | -3.2% | 79,200 | +2.3% | 0.00% | – |
| Q4 2015 | $31,000 | -38.0% | 77,400 | +0.3% | 0.00% | – |
| Q3 2015 | $50,000 | -18.0% | 77,200 | -1.8% | 0.00% | – |
| Q2 2015 | $61,000 | -44.0% | 78,600 | -30.6% | 0.00% | – |
| Q1 2015 | $109,000 | -38.4% | 113,200 | +71.8% | 0.00% | – |
| Q4 2014 | $177,000 | +471.0% | 65,900 | +180.4% | 0.00% | – |
| Q3 2014 | $31,000 | – | 23,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 310,100 | $412,000 | 0.01% |
| Virtu Financial LLC | 15,059 | $20,000 | 0.00% |
| UBS Group AG | 591 | $1,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 21 | $0 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| Citadel Advisors | 12,046 | $16,000 | 0.00% |
| TWO SIGMA SECURITIES, LLC | 10,570 | $14,000 | 0.00% |
| TWO SIGMA ADVISERS, LP | 29,900 | $40,000 | 0.00% |
| Renaissance Technologies | 72,708 | $97,000 | 0.00% |
| VANGUARD GROUP INC | 16,400 | $22,000 | 0.00% |