BLONDER TONGUE LABS INC (BDRLQ)
Institutional ownership reported to the SEC as of Q1 2022, across 14 quarters.
9
Reporting holders
$391.0K
Reported value
0.0%
Held as options
+1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Tufton Capital Management | $120.0K | 188,940 | 0.02% | 5q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $64.0K | 99,449 | 0.00% | 14q | -36.2%-$36.4K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $58.0K | 90,000 | 0.00% | 14q | HELD |
| VANGUARD GROUP INC | $52.0K | 81,448 | 0.00% | 14q | HELD |
| STATE STREET CORP | $42.0K | 65,600 | 0.00% | 4q | HELD |
| Virtu Financial LLC | $32.0K | 49,857 | 0.00% | 2q | +98.8%+$15.9K |
| CITADEL ADVISORS LLC | $14.0K | 21,786 | 0.00% | new | NEW |
| UBS Group AG | $6.0K | 9,435 | 0.00% | 4q | +48.3%+$2.0K |
| Tower Research Capital LLC (TRC) | $3.0K | 5,127 | 0.00% | 2q | +39.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2022 | 9 | $391.0K | 611,642 | 1 | 3 | 1 | 0.0% |
| Q4 2021 | 8 | $364.0K | 617,062 | 2 | 2 | 0 | 0.0% |
| Q3 2021 | 6 | $505.0K | 442,602 | 0 | 2 | 2 | 0.0% |
| Q2 2021 | 10 | $941.0K | 712,713 | 4 | 2 | 2 | 0.0% |
| Q1 2021 | 6 | $638.0K | 434,601 | 1 | 2 | 2 | 0.0% |
| Q4 2020 | 8 | $622.0K | 467,374 | 1 | 1 | 4 | 0.0% |
| Q3 2020 | 7 | $465.0K | 568,666 | 3 | 2 | 0 | 0.0% |
| Q2 2020 | 5 | $290.0K | 402,521 | 0 | 1 | 2 | 0.0% |
| Q1 2020 | 6 | $272.0K | 430,792 | 0 | 2 | 1 | 0.0% |
| Q4 2019 | 7 | $332.0K | 436,302 | 1 | 1 | 2 | 0.0% |
| Q3 2019 | 7 | $280.0K | 422,272 | 1 | 1 | 3 | 0.0% |
| Q2 2019 | 7 | $480.0K | 494,970 | 0 | 1 | 3 | 0.0% |
| Q1 2019 | 9 | $582.0K | 532,969 | 2 | 2 | 1 | 0.0% |
| Q4 2018 | 7 | $539.0K | 487,047 | 0 | 0 | 0 | 0.0% |