Rubicon Technology Worldwide LLC, a wholly owned subsidiary of RTI, is an advanced materials provider specializing in monocrystalline sapphire products for optical systems and specialty electronic devices. Rubicon has expertise manufacturing sapphire products with superior quality and precision. Rubicon is ISO 9001 certified and ITAR registered.
Company profile
Ticker
RBCN
Exchange
Website
CEO
Timothy Brog
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
SEC CIK
Corporate docs
Subsidiaries
Rubicon Technologies, Inc. • Rubicon Technology Worldwide LLC • Rubicon Technology BP LLC • Rubicon DTP LLC ...
IRS number
364419301
RBCN stock data
Latest filings (excl ownership)
25
Voluntary exchange delisting
23 Dec 22
8-K
Submission of Matters to a Vote of Security Holders
23 Dec 22
8-K
Rubicon Technology Announces Voluntary Delisting from Nasdaq
13 Dec 22
8-K
Departure of Directors or Certain Officers
13 Dec 22
DEF 14A
Definitive proxy
21 Nov 22
10-Q
2022 Q3
Quarterly report
10 Nov 22
8-K
Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard
20 Oct 22
8-K/A
Completion of Acquisition or Disposition of Assets
20 Sep 22
8-K
Completion of Acquisition or Disposition of Assets
19 Sep 22
8-K
Departure of Directors or Certain Officers
22 Aug 22
Latest ownership filings
3
John Eidinger
29 Aug 22
3
Darren Clay Seirer
29 Aug 22
SC 13D/A
Aldebaran Capital, LLC
24 Aug 22
3
Dominique Schulte
24 Aug 22
SC 13D/A
JANEL CORP
24 Aug 22
4
Jefferson Gramm
23 Aug 22
SC 13D/A
Bandera Partners LLC
23 Aug 22
SC 13D/A
Sententia Capital Management, LLC
22 Aug 22
4
Timothy Brog
22 Aug 22
4
MICHAEL E MIKOLAJCZYK
22 Aug 22
Financial summary
| Quarter (USD) | Sep 22 | Jun 22 | Mar 22 | Dec 21 | |
|---|---|---|---|---|---|
| Revenue | |||||
| Cost of revenue | |||||
| Operating income | |||||
| Operating margin | |||||
| Net income | |||||
| Net profit margin | |||||
| Cash on hand | |||||
| Change in cash | |||||
| Diluted EPS |
| Annual (USD) | Dec 21 | Dec 20 | Dec 19 | Dec 18 | |
|---|---|---|---|---|---|
| Revenue | |||||
| Cost of revenue | |||||
| Operating income | |||||
| Operating margin | |||||
| Net income | |||||
| Net profit margin | |||||
| Cash on hand | |||||
| Change in cash | |||||
| Diluted EPS |
| Cash burn rate (est.) | Burn method: Change in cash | Burn method: Operating income | Burn method: FCF (opex + capex) | Last Q | Avg 4Q | Last Q | Avg 4Q | Last Q | Avg 4Q |
|---|---|---|---|---|---|---|
| Cash on hand (at last report) | 1.32 mm | 1.32 mm | 1.32 mm | 1.32 mm | 1.32 mm | 1.32 mm |
| Cash burn (monthly) | 3.12 mm | 796.17 k | 118.67 k | (no burn) | 18.00 k | 17.58 k |
| Cash used (since last report) | 13.56 mm | 3.46 mm | 516.24 k | n/a | 78.31 k | 76.49 k |
| Cash remaining | -12.24 mm | -2.14 mm | 806.76 k | n/a | 1.24 mm | 1.25 mm |
| Runway (months of cash) | -3.9 | -2.7 | 6.8 | n/a | 69.1 | 70.9 |
Institutional ownership, Q2 2022
32.3% owned by funds/institutions
| 13F holders | Current |
|---|---|
| Total holders | 19 |
| Opened positions | 3 |
| Closed positions | 2 |
| Increased positions | 3 |
| Reduced positions | 6 |
| 13F shares | Current |
|---|---|
| Total value | 7.26 mm |
| Total shares | 794.48 k |
| Total puts | 0.00 |
| Total calls | 0.00 |
| Total put/call ratio | – |
| Largest owners | Shares | Value |
|---|---|---|
| Bandera Partners | 258.26 k | $2.37 mm |
| Aldebaran Capital | 160.37 k | $1.46 mm |
| Poplar Point Capital Management | 131.81 k | $1.18 mm |
| Renaissance Technologies | 94.68 k | $870.00 k |
| Vanguard | 72.66 k | $668.00 k |
| BLK Blackrock | 41.04 k | $377.00 k |
| Geode Capital Management | 11.84 k | $108.00 k |
| Advisor | 11.32 k | $104.00 k |
| Marquette Asset Management | 9.92 k | $91.00 k |
| UBS UBS Group AG - Registered Shares | 680.00 | $6.00 k |
Recent insider trades
| Date | Owner | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 Aug 22 | Michael E Mikolajczyk | Common Stock | Sell | Dispose S | No | No | 20 | 31,851 | 637.02 k | 31,456 |
| 19 Aug 22 | Susan Westphal | Common Stock | Sell | Dispose S | No | No | 20 | 4,472 | 89.44 k | 4,416 |
| 19 Aug 22 | Brog Timothy | Common Stock | Sell | Dispose S | No | No | 20 | 58,315 | 1.17 mm | 57,593 |
| 19 Aug 22 | Jefferson Gramm | Common Stock, $0.001 Par Value Per Share | Sell | Dispose S | Yes | No | 20 | 129,933 | 2.60 mm | 128,323 |
| 19 Aug 22 | Jefferson Gramm | Common Stock, $0.001 Par Value Per Share | Sell | Dispose S | No | No | 20 | 3,059 | 61.18 k | 3,021 |
News
12 Information Technology Stocks Moving In Tuesday's Intraday Session
3 Jan 23
12 Information Technology Stocks Moving In Monday's Intraday Session
2 Jan 23
12 Information Technology Stocks Moving In Friday's Intraday Session
30 Dec 22
Stocks That Hit 52-Week Lows On Thursday
29 Dec 22
Stocks That Hit 52-Week Lows On Friday
16 Dec 22