Digimarc Corporation (DMRC) ownership: Top institutional holder: Altai Capital Management, L.P. ($13.60M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Altai Capital Management, L.P. | 2769346.00 | $13.60M | 2026-03-31 |
| BlackRock Fund Advisors | 316102.00 | $9.48M | 2016-12-31 |
| VANGUARD GROUP INC | 1265446.00 | $8.30M | 2025-12-31 |
| BlackRock, Inc. | 1069372.00 | $5.25M | 2026-03-31 |
| Lagoda Investment Management, L.P. | 1062800.00 | $5.22M | 2026-03-31 |
| Kimelman & Baird, LLC | 838695.00 | $4.12M | 2026-03-31 |
| Silverberg Bernstein Capital Management LLC | 779255.00 | $3.83M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 778255.00 | $3.82M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-03 | |
| Sell | null | 2026-07-06 | |
| Sell | null | 2026-07-05 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-06-16 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.