Digimarc Corporation
US ˙ NasdaqGS ˙ US25381B1017

SecurityDMRC / Digimarc Corporation
InstitutionState Street Corp
Latest Disclosed Ownership316,268 shares
Latest Disclosed Value $ 1,552,876
State Street Corp reports 2.96% decrease in ownership of DMRC / Digimarc Corporation

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 316,268 shares of Digimarc Corporation (US:DMRC) valued at $1,552,876 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 325,914 shares of Digimarc Corporation. This represents a change in shares of -2.96% during the quarter. The current value of the position is $4,563,747 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F DIGIMARC CORP COM 25381B101 316,268 -9,646 -2.96 1,553 -27.37 0.0001
2026-02-13 2025-12-31 13F DIGIMARC CORP COM 25381B101 325,914 6,497 2.03 2,138 -31.51 0.0001
2025-11-14 2025-09-30 13F DIGIMARC CORP COM 25381B101 319,417 -10,648 -3.23 3,121 -28.44 0.0001
2025-08-14 2025-06-30 13F DIGIMARC CORP COM 25381B101 330,065 -129 -0.04 4,360 3.00 0.0002
2025-05-15 2025-03-31 13F DIGIMARC CORP COM 25381B101 330,194 -54,605 -14.19 4,233 -70.62 0.0002
2025-02-14 2024-12-31 13F DIGIMARC CORP COM 25381B101 384,799 6,420 1.70 14,411 41.69 0.0006
2024-11-14 2024-09-30 13F DIGIMARC CORP COM 25381B101 378,379 -13,963 -3.56 10,171 -16.41 0.0004
2024-08-14 2024-06-30 13F DIGIMARC CORP COM 25381B101 392,342 3,016 0.77 12,167 14.98 0.0005
2024-05-15 2024-03-31 13F DIGIMARC CORP COM 25381B101 389,326 91,202 30.59 10,582 -1.74 0.0005
2024-02-14 2023-12-31 13F DIGIMARC CORP COM 25381B101 298,124 5,757 1.97 10,768 13.36 0.0005
2023-11-14 2023-09-30 13F DIGIMARC CORP COM 25381B101 292,367 22,314 8.26 9,499 19.48 0.0005
2023-08-14 2023-06-30 13F DIGIMARC CORP COM 25381B101 270,053 2,500 0.93 7,950 51.23 0.0004
2023-05-15 2023-03-31 13F DIGIMARC CORP COM 25381B101 267,553 3,552 1.35 5,257 7.70 0.0003
2023-05-15 2022-12-31 13F/A-99 DIGIMARC CORP COM 25381B101 264,001 -6,556 -2.42 4,881 33.14 0.0003
2023-05-15 2022-12-31 13F DIGIMARC CORP COM 25381B101 264,001 -6,556 4,881 0.0003
2022-11-15 2022-09-30 13F DIGIMARC CORP COM 25381B101 270,557 -4,541 -1.65 3,666 -5.76 0.0002
2022-08-15 2022-06-30 13F DIGIMARC CORP COM 25381B101 275,098 -25,366 -8.44 3,890 -50.90 0.0002
2022-05-16 2022-03-31 13F DIGIMARC CORP COM 25381B101 300,464 23,624 8.53 7,923 -27.51 0.0004
2022-02-14 2021-12-31 13F DIGIMARC CORP COM 25381B101 276,840 -46,677 -14.43 10,930 -1.90 0.0005
2021-11-15 2021-09-30 13F DIGIMARC CORP COM 25381B101 323,517 8,001 2.54 11,142 5.41 0.0006
2021-08-16 2021-06-30 13F DIGIMARC CORP COM 25381B101 315,516 29,780 10.42 10,570 24.72 0.0006
2021-07-09 2021-03-31 13F/A-1 DIGIMARC CORP COM 25381B101 285,736 30,762 12.06 8,475 -29.64 0.0005
2021-05-17 2021-03-31 13F DIGIMARC CORP COM 25381B101 285,736 30,762 8,475 0.0005
2021-02-16 2020-12-31 13F DIGIMARC CORP COM 25381B101 254,974 34,360 15.57 12,045 144.52 0.0007
2020-11-10 2020-09-30 13F DIGIMARC CORP COM 25381B101 220,614 -6,384 -2.81 4,926 35.70 0.0003
2020-08-14 2020-06-30 13F DIGIMARC CORP COM 25381B101 226,998 -37,746 -14.26 3,630 5.07 0.0003
2020-06-19 2020-03-31 13F/A-1 DIGIMARC CORP COM 25381B101 264,744 -1,776 -0.67 3,455 -61.37 0.0003
2020-05-11 2020-03-31 13F DIGIMARC CORP COM 25381B101 264,744 -1,776 3,455 303.4186
2020-02-06 2019-12-31 13F DIGIMARC CORP COM 25381B101 266,520 25,056 10.38 8,944 -5.24 0.0006
2019-11-14 2019-09-30 13F DIGIMARC CORP COM 25381B101 241,464 -1,018 -0.42 9,439 -12.31 0.0007
2019-08-14 2019-06-30 13F DIGIMARC CORP COM 25381B101 242,482 49,589 25.71 10,764 77.83 0.0008
2019-05-15 2019-03-31 13F DIGIMARC CORP COM 25381B101 192,893 6,620 3.55 6,053 124.10 0.0005
2019-02-12 2018-12-31 13F DIGIMARC CORP COM 25381B101 186,273 -1,227 -0.65 2,701 -54.17 0.0002
2018-11-09 2018-09-30 13F DIGIMARC Common equity shares 25381B101 187,500 6,517 3.60 5,893 21.43 0.0005
2018-08-14 2018-06-30 13F DIGIMARC Common equity shares 25381B101 180,983 -1,414 -0.78 4,853 11.15 0.0004
2018-05-15 2018-03-31 13F DIGIMARC Common equity shares 25381B101 182,397 5,521 3.12 4,366 -31.72 0.0004
2018-02-14 2017-12-31 13F DIGIMARC Common equity shares 25381B101 176,876 8,878 5.28 6,394 3.95 0.0005
2017-11-14 2017-09-30 13F DIGIMARC Common equity shares 25381B101 167,998 628 0.38 6,151 -8.44 0.0005
2017-08-14 2017-06-30 13F DIGIMARC Common equity shares 25381B101 167,370 7,581 4.74 6,718 55.65 0.0006
2017-05-15 2017-03-31 13F DIGIMARC Common equity shares 25381B101 159,789 16,093 11.20 4,316 0.12 0.0004
2017-02-09 2016-12-31 13F DIGIMARC Common equity shares 25381B101 143,696 13,930 10.73 4,311 -13.42 0.0004
2017-01-13 2016-09-30 13F/A-1 DIGIMARC Common equity shares 25381B101 129,766 7,322 5.98 4,979 27.18 0.0005
2016-11-14 2016-09-30 13F DIGIMARC Common equity shares 25381B101 129,766 4,979
2016-08-12 2016-06-30 13F DIGIMARC Common equity shares 25381B101 122,444 -2,120 -1.70 3,915 3.76 0.0004
2016-05-20 2016-03-31 13F/A-1 DIGIMARC Common equity shares 25381B101 124,564 12,485 11.14 3,773 -7.80 0.0004
2016-05-12 2016-03-31 13F DIGIMARC Common equity shares 25381B101 124,564 3,773
2016-02-16 2015-12-31 13F DIGIMARC Common equity shares 25381B101 112,079 2,183 1.99 4,092 22.00 0.0004
2015-11-16 2015-09-30 13F DIGIMARC Common equity shares 25381B101 109,896 2,856 2.67 3,354 -30.62 0.0004
2015-08-13 2015-06-30 13F DIGIMARC Common equity shares 25381B101 107,040 2,016 1.92 4,834 109.54 0.0005
2015-05-15 2015-03-31 13F DIGIMARC Common equity shares 25381B101 105,024 841 0.81 2,307 -18.48 0.0002
2015-02-11 2014-12-31 13F DIGIMARC Common equity shares 25381B101 104,183 2,586 2.55 2,830 34.70 0.0003
2014-11-12 2014-09-30 13F/A-1 DIGIMARC Common equity shares 25381B101 101,597 1,103 1.10 2,101 -35.91 0.0002
2014-11-10 2014-09-30 13F DIGIMARC Common equity shares 25381B101 101,597 2,101
2014-08-12 2014-06-30 13F DIGIMARC Common equity shares 25381B101 100,494 1,832 1.86 3,278 5.81 0.0004
2014-05-15 2014-03-31 13F/A-1 DIGIMARC Common equity shares 25381B101 98,662 -1,002 -1.01 3,098 61.27 0.0004
2014-05-13 2014-03-31 13F DIGIMARC Common equity shares 25381B101 98,662 3,098
2014-02-06 2013-12-31 13F/A-1 DIGIMARC Common equity shares 25381B101 99,664 -4,205 -4.05 1,921 -8.35 0.0002
2014-02-06 2013-12-31 13F DIGIMARC Common equity shares 25381B101 112,703 2,330
2013-11-12 2013-09-30 13F DIGIMARC Common equity shares 25381B101 103,869 -542 -0.52 2,096 -3.28 0.0003
2013-08-08 2013-06-30 13F DIGIMARC Common equity shares 25381B101 104,411 104,411 2,167 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.