As of November 7, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Parkervision Inc. The largest reported stake is Gem Investment Advisors, LLC's, at 9.99%. 2 filings are on record since November 20, 2025 (Schedule 13G/A, May 19, 2026).
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Parkervision Inc has 2 Schedule 13D or 13G filings on record since 2025-11-20. 2 holders' latest filing reports 5% or more of common stock, par value $.01. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Gem Investment Advisors, LLC | 9.99% | 15,174,950 | SCHEDULE 13G/A, 2026-05-19 | 2026-03-31 |
| 7% | 8,829,430 | SCHEDULE 13D, 2025-11-20 | 2025-11-17 |
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More on Parkervision Inc and the records around it.
Parkervision Inc elsewhere on the record
- Leadership changes May 2026
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Purpose of Transaction (Item 4)
Titterton Lewis H jr
On November 14, 2025, the Reporting Person entered into a Subscription Agreement with the Issuer pursuant to which he agreed to purchase 4,761,905 shares of the Issuer's Common Stock at a purchase price of $0.21 per share, representing the last reported sale price of the Common Stock on the OTCQB Venture Market on that date. The transaction closed on November 17, 2025. The Reporting Person currently serves as a director of the Issuer. As a director of the Issuer, the Reporting Person may have influence over the corporate activities of the Issuer, including the activities which may relate to the transactions described in clauses (a) through (j) of Item 4 of Schedule 13D (17 C.F.R. 240.13d-101). However, except as set forth below, the Reporting Person does not have any present plans, and has not made any proposals, that relate to or that would result in any of such actions. The Reporting Person holds the Common Stock of the Issuer for investment purposes. Depending on the factors discussed herein, the Reporting Person may, from time to time, acquire additional shares of Common Stock and/or retain and/or sell all or a portion of the shares of Common Stock held by the Reporting Person in the open market or in privately negotiated transactions, and/or may distribute the Common Stock held by the Reporting Person to other entities. Any actions the Reporting Person might undertake will be dependent upon the Reporting Person's review of numerous factors, including, among other …The first part of Item 4 of the SCHEDULE 13D filed 2025-11-20; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-11-20 | Titterton Lewis H jr | 7% | SCHEDULE 13D |
| 2026-05-19 | Gem Investment Advisors, LLC | 9.99% | SCHEDULE 13G/A |
Questions about who owns Parkervision Inc
Who owns Parkervision Inc?
On this page, 2 holders' latest ownership filings report 5% or more of Parkervision Inc: Gem Investment Advisors, LLC (9.99%, Schedule 13G/A, filed 2026-05-19) and Titterton Lewis H jr (7%, Schedule 13D, filed 2025-11-20).
Who are the largest shareholders of Parkervision Inc?
By the share each holder's latest filing reports, the largest holders of Parkervision Inc on this page are Gem Investment Advisors, LLC (9.99%) and Titterton Lewis H jr (7%).
When did Gem Investment Advisors, LLC buy into Parkervision Inc?
The filings give report dates, not purchase dates. The earliest filing from Gem Investment Advisors, LLC on this page is the Schedule 13G/A, filed 2026-05-19, reporting 9.99%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 2 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Parkervision Inc
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 29, 2026 | Leadership change: William G. Walters appointed, Director | — | Leadership changes | Source |
| May 21, 2026 | Leadership change: Anthony Bowers appointed, Director | — | Leadership changes | Source |
| January 6, 2025 | Form D, private offering | $5M sold | Form D page | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.