# Quarterhill Inc.: overview QTRHF · OTC · CIK 1518419 · [Financials](/sectors/financials.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/qtrhf.md) · [Financials](/companies/qtrhf/financials.md) · [Filings](/companies/qtrhf/filings.md) · [Insiders](/companies/qtrhf/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## Last five fiscal years | Line item | Unit | FY2014 (2014-12-31) | FY2015 (2015-12-31) | FY2016 (2016-12-31) | FY2017 (2017-12-31) | FY2018 (2018-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | not reported | [103](/filings/0001564590-17-001361.md) | [92.9](/filings/0000950123-18-002756.md) | [135](/filings/0000950123-19-002522.md) | [77.4](/filings/0000950123-19-002522.md) | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | not reported | [16.1%](/filings/0001564590-17-001361.md) | [20.4%](/filings/0000950123-18-002756.md) | [7.6%](/filings/0000950123-19-002522.md) | [(75.5%)](/filings/0000950123-19-002522.md) | | Net margin | % | not reported | [9.8%](/filings/0001564590-17-001361.md) | [11.9%](/filings/0000950123-18-002756.md) | [7.6%](/filings/0000950123-19-002522.md) | [(63.5%)](/filings/0000950123-19-002522.md) | | Diluted EPS | $ per share | [0.08](/filings/0001564590-16-012432.md) | [0.08](/filings/0001564590-17-001361.md) | [0.09](/filings/0000950123-18-002756.md) | [0.09](/filings/0000950123-19-002522.md) | [(0.41)](/filings/0000950123-19-002522.md) | | Free cash flow | $m | [58.2](/filings/0001564590-16-012432.md) | [43.4](/filings/0001564590-17-001361.md) | [36.8](/filings/0000950123-18-002756.md) | [69.6](/filings/0000950123-19-002522.md) | [(9.0)](/filings/0000950123-19-002522.md) | - Revenue. XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment; Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/qtrhf/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [Ancora Advisors LLC](/funds/1446114.md) | 2026-06-30 | $36.6k | 21,660 | | New +21,660 | | [Comprehensive Financial Planning, Inc./PA](/funds/2044855.md) | 2026-06-30 | $14.9k | 8,849 | | New +8,849 | ## Recent filings [All 375 filings](/companies/qtrhf/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2019-12-23 | 12:30 ET | [6-K](/filings/0001564590-19-046607.md) | Report of a foreign private issuer, period 2019-12-23 | 0001564590-19-046607 | | 2019-12-18 | 12:31 ET | [6-K](/filings/0001564590-19-046267.md) | Report of a foreign private issuer, period 2019-12-18 | 0001564590-19-046267 | | 2019-12-05 | 12:30 ET | [6-K](/filings/0001564590-19-045300.md) | Report of a foreign private issuer, period 2019-12-05 | 0001564590-19-045300 | | 2019-12-03 | 12:29 ET | [6-K](/filings/0001564590-19-045074.md) | Report of a foreign private issuer, period 2019-12-03 | 0001564590-19-045074 | | 2019-11-25 | 12:31 ET | [6-K](/filings/0001564590-19-044287.md) | Report of a foreign private issuer, period 2019-11-25 | 0001564590-19-044287 | | 2019-11-19 | 23:00 ET | [6-K](/filings/0001564590-19-043783.md) | Report of a foreign private issuer, period 2019-11-18 | 0001564590-19-043783 | | 2019-11-14 | 23:00 ET | [6-K](/filings/0001564590-19-043293.md) | Report of a foreign private issuer, period 2019-11-13 | 0001564590-19-043293 | | 2019-11-07 | 12:15 ET | [6-K](/filings/0001564590-19-041360.md) | Report of a foreign private issuer, period 2019-11-07 | 0001564590-19-041360 | | 2019-11-07 | 11:40 ET | [6-K](/filings/0001564590-19-041331.md) | Report of a foreign private issuer, period 2019-11-07 | 0001564590-19-041331 | | 2019-10-24 | 11:17 ET | [6-K](/filings/0001564590-19-037640.md) | Report of a foreign private issuer, period 2019-10-24 | 0001564590-19-037640 | ## Latest annual report [Form 40-F for the fiscal year ended Dec 31, 2018](/filings/0000950123-19-002522.md), filed Feb 28, 2019. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1518419 - Tickers: QTRHF - Exchange: OTC - SIC code: 6794 Patent Owners & Lessors - State of incorporation: A6 - Filer category: not reported Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:41 ET. No prices; not investment advice.