Comparable stake leader
Carle Ann Quinn
SEC ownership of Digimarc Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002119322.
Disclosed value leader
Altai Capital Management, L.P.
Comparable rows
50/50
Latest evidence
16 Jun 2026
- Public ticker
- DMRC on Nasdaq
- Parsed ownership sources
-
3/4/5 and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Carle Ann Quinn
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest parsed ownership date
-
16 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002119322
- Issuer location
- Beaverton, OR
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Digimarc Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Carle Ann Quinn
Disclosed value leader
Altai Capital Management,...
Comparable rows
50/50
Latest evidence
16 Jun 2026
3/4/5
13F
Lead comparable stake: 0.83%
Showing 1-8 of 50 holder rows.
Quick read
Carle Ann Quinn leads the comparable SEC ownership view at 0.83%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Carle Ann Quinn's linked filing trail.
Comparable ownership
Top 5
Carle Ann Quinn
0.83%
Charles Beck
0.55%
Tony Rodriguez
0.46%
TCM Strategic GP LLC
0.3%
TCM Strategic Partners L.P.
0.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Carle Ann Quinn |
3/4/5
EVP, Chief Operating Officer
|
0.83%
|
$887,909
180,837 shares
|
— | 15 Jun 2026 |
| Charles Beck |
3/4/5
EVP, Chief Financial Officer
|
0.55%
|
$589,578
120,077 shares
|
— | 15 Jun 2026 |
| Tony Rodriguez |
3/4/5
EVP, Chief Technology Officer
|
0.46%
|
$489,664
99,728 shares
|
— | 01 Jun 2026 |
| TCM Strategic GP LLC |
3/4/5
Former 10% Owner
|
0.3%
|
$317,475
64,659 shares
|
-$1,196,828 | 16 Jun 2026 |
| TCM Strategic Partners L.P. |
3/4/5
Former 10% Owner
|
0.3%
|
$317,475
64,659 shares
|
-$1,196,828 | 16 Jun 2026 |
| Altai Capital Management, L.P. |
13F
Company
|
13%
|
$13,597,000
2,769,346 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
4.9%
|
$5,250,616
1,069,372 shares
|
— | 31 Mar 2026 |
| Lagoda Investment Management, L.P. |
13F
Company
|
4.9%
|
$5,218,348
1,062,800 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$3,590,483.
Buys
$0
Insiders: 0
Sells
$3,590,483
Insiders: 3
Net
-$3,590,483
Shares: -344,847
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 344,847
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 344,847 | $0 | $3,590,483 | -$3,590,483 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-6 of 6 reporting-owner rows connected to Digimarc Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
Carle Ann Quinn
Net 12M change
-$3,590,484
Latest report
16 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Carle Ann Quinn | EVP, Chief Operating Officer | $887,909 | Median | 15 Jun 2026 | ||
| Charles Beck | EVP, Chief Financial Officer | $589,578 | Median | 15 Jun 2026 | ||
| Tony Rodriguez | EVP, Chief Technology Officer | $489,664 | Median | 01 Jun 2026 | ||
| Its Riley McCormack | Chief Executive Officer, Director | $317,475 | -$1,196,828 | -79% | Median | 16 Jun 2026 |
| TCM Strategic Partners L.P. | Former 10% Owner | $317,475 | -$1,196,828 | -79% | Median | 16 Jun 2026 |
| TCM Strategic GP LLC | Former 10% Owner | $317,475 | -$1,196,828 | -79% | Median | 16 Jun 2026 |
Recent insider transactions for Digimarc Corp
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| mccormack riley | DMRC | Common Stock | Sale | -100% | $256,151 | $9.46 | -27,071 | 0 | 18 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Sale | -100% | $256,151 | $9.46 | -27,071 | 0 | 18 Jun 2026 | See Footnote |
| Its Riley McCormack | DMRC | Common Stock | Sale | -100% | $256,151 | $9.46 | -27,071 | 0 | 18 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Sale | -35.7% | $150,726 | $10.05 | -15,003 | 27,071 | 17 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Sale | -35.7% | $150,726 | $10.05 | -15,003 | 27,071 | 17 Jun 2026 | See Footnote |
| Its Riley McCormack | DMRC | Common Stock | Sale | -35.7% | $150,726 | $10.05 | -15,003 | 27,071 | 17 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Sale | -100% | $789,950 | $10.84 | -72,875 | 0 | 16 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Sale | -100% | $789,950 | $10.84 | -72,875 | 0 | 16 Jun 2026 | See Footnote |
| Its Riley McCormack | DMRC | Common Stock | Sale | -100% | $789,950 | $10.84 | -72,875 | 0 | 16 Jun 2026 | See Footnote |
| mccormack riley | DMRC | Common Stock | Other | -100% | -2,275,737 | 0 | 16 Jun 2026 | See Footnote | ||
| mccormack riley | DMRC | Common Stock | Other | -100% | -2,275,737 | 0 | 16 Jun 2026 | See Footnote | ||
| Its Riley McCormack | DMRC | Common Stock | Other | -100% | -2,275,737 | 0 | 16 Jun 2026 | See Footnote | ||
| Charles Beck | DMRC | Common Stock | Award | 2.36% | 2,767 | 120,077 | 15 Jun 2026 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Award | 1.76% | 3,126 | 180,837 | 15 Jun 2026 | Direct | ||
| Tony Rodriguez | DMRC | Common Stock | Award | 11.6% | 10,393 | 99,728 | 01 Jun 2026 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Award | 7.24% | 11,991 | 177,711 | 01 Jun 2026 | Direct | ||
| Riley McCormack | Common Units | Award | 9.8% | 500 | 5,603 | 21 May 2026 | Direct | |||
| Riley McCormack | Unit Option | Options Exercise | -100% | -500 | 0 | 21 May 2026 | Direct | |||
| Riley McCormack | Unit Option | Award | 500 | 500 | 21 May 2026 | Direct | ||||
| Riley McCormack | Long-Term Incentive Plan Units | Award | 1,050,000 | 1,050,000 | 19 May 2026 | Direct | ||||
| Riley McCormack | Common Units | Award | 5,103 | 5,103 | 19 May 2026 | Direct |
* marks a reported price that did not pass the local price check.