BDR Blonder Tongue Laboratories

Blonder Tongue Laboratories, Inc. operates as a technology development and manufacturing company, which engages in delivering television signal encoding, transcoding, digital transport, and broadband product solutions for applications. It also offers system operators and integrators serving the cable, broadcast, satellite, institutional, and professional video markets with solutions for the provision of content contribution, distribution, and video delivery to homes and businesses. The company was founded by Ben H. Tongue and Isaac S. Blonder in 1950 and is headquartered in Old Bridge, NJ.

Company profile

Edward R. Grauch
Fiscal year end
IRS number

BDR stock data


Investment data

Data from SEC filings
Securities sold
Number of investors


25 Mar 21
13 Apr 21
31 Dec 21
Quarter (USD)
Dec 20 Sep 20 Jun 20 Mar 20
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS
Annual (USD)
Dec 20 Dec 19 Dec 18 Dec 17
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from company earnings reports.

Cash burn rate (estimated) Burn method: Change in cash Burn method: Operating income/loss Burn method: FCF (opex + capex)
Last Q Avg 4Q Last Q Avg 4Q Last Q Avg 4Q
Cash on hand (at last report) 69K 69K 69K 69K 69K 69K
Cash burn (monthly) 2K 41.92K 799.33K 621.58K 354.33K 267.67K
Cash used (since last report) 6.91K 144.91K 2.76M 2.15M 1.22M 925.34K
Cash remaining 62.09K -75.91K -2.69M -2.08M -1.16M -856.34K
Runway (months of cash) 31.0 -1.8 -3.4 -3.3 -3.3 -3.2

Beta Read what these cash burn values mean

Date Owner Security Transaction Code Indirect 10b5-1 $Price #Shares $Value #Remaining
9 Apr 21 Grauch Edward Rowland Common Stock, par value $0.001 Grant Aquire A No No 1.42 2,031 2.88K 322,316
9 Apr 21 Bruno Anthony J Common Stock, par value $0.001 Grant Aquire A No No 1.42 660 937.2 191,511
9 Apr 21 Horvath Allen Common Stock, par value $0.001 Grant Aquire A No No 1.42 542 769.64 90,771
9 Apr 21 Burke John E Common Stock, par value $0.001 Grant Aquire A No No 1.42 660 937.2 660
9 Apr 21 Dietz Charles E Common Stock, par value $0.001 Grant Aquire A No No 1.42 660 937.2 290,545

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

4.9% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 1 1
Opened positions 0 1 EXIT
Closed positions 0 8 EXIT
Increased positions 0 0
Reduced positions 1 0 NEW
13F shares
Current Prev Q Change
Total value 914K 1.81M -49.6%
Total shares 578.5K 1.25M -53.7%
Total puts 0 0
Total calls 0 0
Total put/call ratio
Largest owners
Shares Value Change
Cavalry Fund I 578.5K $914K -53.7%
Largest transactions
Shares Bought/sold Change
Cavalry Fund I 578.5K -671.51K -53.7%

Financial report summary

Management Discussion
  • For the year ended December 31, 2020 compared with year ended December 31, 2019, discussion is included below.
Content analysis
H.S. sophomore Avg
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