SEC ownership of Digimarc Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002119322.

Comparable stake leader

Ocho Investments LLC

Disclosed value leader

Altai Capital Management, L.P.

Comparable rows

50/50

Latest evidence

15 Jul 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Ocho Investments LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
15 Jul 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0002119322
Issuer location
Beaverton, OR

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
Ocho Investments LLC
Disclosed value leader
Altai Capital Management,...
Comparable rows
50/50
Latest evidence
15 Jul 2026
13D/G 3/4/5 13F Lead comparable stake: 5.9% 13D/G row: Ocho Investments LLC Showing 1-8 of 50 holder rows.

Quick read

Ocho Investments LLC leads the comparable SEC ownership view at 5.9%.

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 Ocho Investments LLC's linked filing trail.
Comparable ownership Top 5
Ocho Investments LLC 5.9%
Carle Ann Quinn 0.83%
Charles Beck 0.55%
Tony Rodriguez 0.46%
TCM Strategic GP LLC 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
Ocho Investments LLC
13D/G
5.9%
$10,891,500
1,325,000 shares
$0 15 Jul 2026
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
Sandeep Dadlani
3/4/5
Director
0.27%
$284,259
57,894 shares
01 Jul 2026
LaShonda Anderson-Williams
3/4/5
Director
0.19%
$205,979
41,951 shares
01 Jul 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 1-11 of 11 reporting-owner rows connected to Digimarc Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
11
Largest Forms 3/4/5 holder
Carle Ann Quinn
Net 12M change
-$3,590,484
Latest report
06 Jul 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Carle Ann Quinn EVP, Chief Operating Officer $887,909 Mixed 15 Jun 2026
Charles Beck EVP, Chief Financial Officer $589,578 Mixed 15 Jun 2026
Tony Rodriguez EVP, Chief Technology Officer $489,664 Mixed 01 Jun 2026
Riley McCormack Chief Executive Officer, Director, 10%+ Owner $317,475 -$1,196,828 -79% Mixed 05 Jul 2026
TCM Strategic Partners L.P. Former 10% Owner $317,475 -$1,196,828 -79% Mixed 16 Jun 2026
TCM Strategic GP LLC Former 10% Owner $317,475 -$1,196,828 -79% Mixed 16 Jun 2026
Sandeep Dadlani Director $284,259 Mixed 01 Jul 2026
LaShonda Anderson-Williams Director $205,979 Mixed 01 Jul 2026
Michael Park Director $193,616 Mixed 01 Jul 2026
Dana McIlwain Director $185,426 Mixed 01 Jul 2026
Paul Carreiro Chief Executive Officer Mixed 06 Jul 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
Paul Carreiro DMRC Inducement Award LTIP Units Award 1,060,000 1,060,000 06 Jul 2026 Direct
Riley McCormack DMRC Common Stock Award 99.2% 64,146 128,805 05 Jul 2026 Direct
LaShonda Anderson-Williams DMRC Common Stock Award 2.41% 988 41,951 01 Jul 2026 Direct
Sandeep Dadlani DMRC Common Stock Award 2.7% 1,520 57,894 01 Jul 2026 Direct
Dana McIlwain DMRC Common Stock Award 2.69% 988 37,765 01 Jul 2026 Direct
Michael Park DMRC Common Stock Award 1.97% 760 39,433 01 Jul 2026 Direct
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.
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