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Digimarc Corp

DMRC
Exchange
Nasdaq
Industry
Services-Computer Integrated Systems Design
SEC CIK
0002119322

No open-market purchases or sales by Digimarc Corp insiders were filed in the last 90 days; 103 institutions reported holding it in 13F filings for Q2 2026, worth $98.5M in total; no superinvestor holds it.

Holders of 5% or more of DMRC

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Digimarc Corp, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of DMRC
HolderLatest formStakeChangeFirst filedLatest filingFiling
Altai Capital Management, L.P.13D12.90%2.79M shares0.00 ppfrom 12.90%Feb 11, 20226 filingsAug 4, 2025SEC
TCM Strategic Partners L.P.13D/A11.40%2.45M shares–Mar 19, 20251 filingMar 19, 2025SEC
Morgan Stanley13G9.00%2.02M sharesNewAug 13, 20261 filingAug 13, 2026SEC
Ocho Investments LLC13D/A5.90%1.32M shares–Jul 16, 20261 filingJul 16, 2026SEC
Ocho Investments LLC13D/A5.20%1.11M shares+0.10 ppfrom 5.10%Mar 20, 20252 filingsApr 15, 2025SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

33 Schedule 13D and 13G filings on Digimarc Corp, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on DMRC
Filed (ET)FilerFormStakeChangeEvent dateFiling
Aug 13, 20263:24 PM ETMorgan Stanleyand 1 other13G9.00%2.02M sharesNewJun 30, 2026SEC
Jul 16, 20263:58 PM ETOcho Investments LLCand 1 other13D/A5.90%1.32M shares–Jul 15, 2026SEC
Jun 18, 20266:03 PM ETTCM Strategic Partners L.P.and 2 others13D/A0.30%64.7K shares–Below 5%Jun 16, 2026SEC
Mar 26, 20266:06 PM ETVanguard Group Inc13G/A0.00%0 shares–Below 5%Mar 13, 2026SEC
Oct 17, 20256:05 PM ETBlackRock, Inc.13G/A4.96%1.08M shares–Below 5%Sep 30, 2025SEC
Aug 4, 20254:30 PM ETAltai Capital Management, L.P.and 2 others13D12.90%2.79M shares0.00 ppfrom 12.90%Jul 28, 2025SEC
Apr 15, 202512:43 PM ETOcho Investments LLCand 1 other13D/A5.20%1.11M shares+0.10 ppfrom 5.10%Apr 14, 2025SEC
Mar 20, 20257:31 PM ETOcho Investments LLCand 1 other13D5.10%1.10M sharesNewMar 18, 2025SEC
Mar 19, 20254:42 PM ETTCM Strategic Partners L.P.and 2 others13D/A11.40%2.45M shares–Mar 17, 2025SEC
Feb 14, 202511:01 AM ETAltai Capital Management, L.P.and 2 others13G/A12.90%2.77M shares–Dec 31, 2024SEC
Nov 8, 2024BlackRock, Inc.13GOld format–––SEC
Oct 24, 2024BlackRock, Inc.13GOld format–New–SEC
May 8, 20242:22 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 14, 2024Altai Capital Management, L.P.13G/AOld format–––SEC
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Feb 12, 2024Rubric Capital Management LP13G/AOld format–––SEC
Feb 8, 2024Smith Vincent C13G/AOld format–––SEC
Jan 31, 20242:08 PM ETBlackRock Inc.13GOld format–––SEC
Feb 28, 2023Altai Capital Management, L.P.13G/AOld format–––SEC
Feb 10, 2023Rubric Capital Management LP13GOld format–New–SEC
Feb 9, 2023Vanguard Group Inc13GOld format–New–SEC
Jun 2, 2022Smith Vincent C13G/AOld format–––SEC
May 13, 2022Smith Vincent C13G/AOld format–––SEC
May 10, 2022Altai Capital Management, L.P.13G/AOld format–––SEC
Apr 18, 2022Smith Vincent C13GOld format–New–SEC
Feb 11, 2022Altai Capital Management, L.P.13GOld format–New–SEC
Feb 3, 2022Baillie Gifford & Co13G/AOld format–––SEC
Jan 18, 2022Baillie Gifford & Co13G/AOld format–––SEC
Mar 9, 20216:33 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 16, 2021Hood River Capital Management LLC13G/AOld format–––SEC
Feb 12, 2021Senvest Management, LLC13G/AOld format–––SEC
Feb 11, 2021Janus Henderson Group PLC13G/AOld format–––SEC
Jan 29, 20219:56 AM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

12 notices from officers, directors and other affiliates planning to sell Digimarc Corp shares, newest first.

Form 144 notices for DMRC
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Jun 25, 20249:32 AM ETSyrett AliciaDirector6.63K$197.1KJun 24, 2024FIDELITY BROKERAGE SERVICES LLCSEC
Jun 20, 20244:09 PM ETBenton ThomasOfficer1.06K$27.2KJun 20, 2024Merrill LynchSEC
May 15, 20245:49 PM ETSyrett AliciaDirector2.35K$59.1KMay 15, 2024Fidelity Brokerage Services LLCSEC
May 13, 20244:32 PM ETKool KathleenDirector3.00K$72.1KMay 13, 2024Merrill LynchSEC
May 7, 20245:31 PM ETSyrett AliciaDirector12.0K$280.3KMay 7, 2024Fidelity Brokerage Services LLCSEC
Mar 28, 20246:05 PM ETRodriguez TonyOfficer2.00K$53.8KMar 28, 2024Merrill LynchSEC
Mar 11, 20246:40 PM ETAlberti-Perez MilenaDirector4.90K$151.1KMar 11, 2024Merrill LynchSEC
Aug 1, 20232:11 PM ETJames T Richardson TrusteeDirector2.50K$75.7KJul 31, 2023UBS Financial Services IncSEC
May 31, 20234:52 PM ETWalter AndrewDirector10.0K$300.0KMay 31, 2023MerrillSEC
May 30, 20231:08 PM ETJames T RichardsonDirector2.50K$75.9KMay 30, 2023UBS Financial Services IncSEC
May 23, 20238:03 PM ETRodriguez TonyOfficer2.00K$64.0KMay 23, 2023Merrill LynchSEC
May 19, 20235:04 PM ETSingisetti Ravi KumarDirector7.49K$231.7KMay 19, 2023Merrill LynchSEC