Digimarc Corp (DMRC)

Every FINRA and SEC series the site collects for Digimarc Corp: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as services-computer integrated systems design.

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2.1M

Short interest

settlement 2026-08-14

18.9

Days to cover

-5.9% vs prior

45.6%

Short share of volume

2026-09-11

6,145

Fails to deliver

settlement 2026-08-14

Insider flow, 90 days

0 buys, 0 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 14 August 2026, short interest in DMRC is 2,114,273 shares, down 59,836 shares over the last month. Over the last 48 readings it ranged from 1,510,857 shares (15 August 2025) to 2,760,131 shares (30 April 2026). At the reported average volume of 112K shares a day that is 18.9 days to cover, a crowded short.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-08-14	2,114,273	-5.9%	111,618	18.94
2026-07-31	2,245,978	+3.3%	131,033	17.14
2026-07-15	2,174,109	+4.7%	167,821	12.95
2026-06-30	2,077,150	-3.8%	246,253	8.44
2026-06-15	2,158,828	-3.7%	262,582	8.22
2026-05-29	2,241,040	-14.3%	318,248	7.04
2026-05-15	2,615,710	-5.2%	227,608	11.49
2026-04-30	2,760,131	+0.1%	165,126	16.72
2026-04-15	2,758,229	+4.7%	209,098	13.19
2026-03-31	2,634,139	+11.8%	255,795	10.30
2026-03-13	2,355,725	+4.3%	307,394	7.66
2026-02-27	2,257,780	+13.2%	236,830	9.53
2026-02-13	1,995,094	+5.4%	233,787	8.53
2026-01-30	1,892,716	+15.4%	228,055	8.30
2026-01-15	1,639,870	+3.3%	229,643	7.14
2025-12-31	1,587,665	-8.1%	252,248	6.29
2025-12-15	1,726,771	-3.5%	129,867	13.30
2025-11-28	1,788,540	+4.8%	158,570	11.28
2025-11-14	1,705,834	+2.8%	175,003	9.75
2025-10-31	1,658,768	+6.0%	188,425	8.80
2025-10-15	1,565,295	+3.3%	132,316	11.83
2025-09-30	1,515,680	-13.4%	169,753	8.93
2025-09-15	1,750,748	+1.4%	247,170	7.08
2025-08-29	1,727,017	+14.3%	233,944	7.38

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of DMRC volume is 45.6%, up 4.4 points over the last five sessions. Over the last 52 readings it ranged from 31.8% (7 July 2026) to 69.7% (10 July 2026). The latest reading is 7.9 points below the 30-session average of 53.5%, on 60K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-09-11	27K	60K	45.6%	0
2026-09-10	34K	58K	59.6%	0
2026-09-09	38K	74K	50.7%	0
2026-09-08	42K	65K	64.4%	0
2026-09-04	13K	34K	37.3%	0
2026-09-03	23K	56K	41.2%	0
2026-09-02	22K	40K	55.6%	0
2026-09-01	23K	45K	50.2%	1,000
2026-08-31	18K	29K	61.1%	0
2026-08-28	27K	43K	63.4%	0
2026-08-27	13K	35K	36.5%	0
2026-08-26	52K	100K	52.2%	0
2026-08-25	26K	39K	66.0%	0
2026-08-24	23K	34K	67.6%	0
2026-08-21	22K	43K	50.4%	4
2026-08-20	20K	47K	41.5%	0
2026-08-19	23K	52K	43.6%	0
2026-08-18	22K	47K	46.8%	3,807
2026-08-17	44K	76K	57.7%	5,741
2026-08-14	23K	50K	45.9%	1,474
2026-08-13	48K	87K	55.1%	0
2026-08-12	23K	45K	51.9%	0
2026-08-11	22K	32K	67.3%	0
2026-08-10	21K	40K	53.3%	0
2026-08-07	12K	24K	52.2%	0
2026-08-06	20K	33K	59.5%	0
2026-08-05	21K	32K	65.6%	0
2026-08-04	16K	40K	40.8%	0
2026-08-03	26K	43K	60.3%	0
2026-07-31	17K	28K	60.6%	0

Fails to deliver

SEC, by settlement date. JSON

As of 14 August 2026, the fails-to-deliver balance in DMRC is 6,145 shares, up 6,085 shares over the last settlement date. Over the last 52 readings it ranged from 7 shares (9 June 2026) to 38,472 shares (22 June 2026).

Settlement	Shares failed	Price	Value
2026-08-14	6,145	$7.04	$43K
2026-08-13	60	$7.46	$448
2026-08-07	359	$7.63	$3K
2026-08-05	1,333	$7.41	$10K
2026-08-03	71	$6.56	$466
2026-07-24	2,180	$5.89	$13K
2026-07-17	319	$6.10	$2K
2026-07-16	463	$6.57	$3K
2026-07-15	538	$6.71	$4K
2026-07-14	7,389	$6.89	$51K
2026-07-13	1,339	$6.66	$9K
2026-07-10	1,403	$6.87	$10K
2026-07-02	147	$8.31	$1K
2026-06-30	13,303	$7.88	$105K
2026-06-29	345	$7.68	$3K
2026-06-26	989	$7.21	$7K
2026-06-23	373	$8.64	$3K
2026-06-22	38,472	$9.58	$369K
2026-06-17	15	$10.49	$157
2026-06-16	2,831	$11.33	$32K
2026-06-15	1,544	$11.31	$17K
2026-06-10	111	$11.67	$1K
2026-06-09	7	$13.34	$93
2026-06-08	20	$13.63	$273
2026-06-05	322	$14.43	$5K
2026-06-04	1,556	$14.46	$22K
2026-04-30	1,496	$7.13	$11K
2026-04-29	3,345	$7.07	$24K
2026-04-28	2,937	$7.15	$21K
2026-04-27	2,268	$7.29	$17K

Insider trades

SEC Form 4, newest first, 50 of 86 shown. JSON

No open-market insider trades were reported for DMRC in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: Rodriguez Tony (EVP, Chief Technology Officer) on 2026-08-15.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-08-15	Rodriguez Tony	EVP, Chief Technology Officer	Tax withholding	3K	$7.53	$20K	99K
2026-08-15	Rodriguez Tony	EVP, Chief Technology Officer	Grant	2K	$7.53	$17K	102K
2026-08-15	Quinn Carle Ann	EVP, Chief Operating Officer	Tax withholding	6K	$7.53	$44K	178K
2026-08-15	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	3K	$7.53	$20K	183K
2026-08-15	Sickles Ken	EVP, Chief Product Officer	Tax withholding	1K	$7.53	$10K	73K
2026-08-15	Sickles Ken	EVP, Chief Product Officer	Grant	2K	$7.53	$17K	74K
2026-08-15	Beck Charles	EVP, Chief Financial Officer	Tax withholding	3K	$7.53	$22K	120K
2026-08-15	Beck Charles	EVP, Chief Financial Officer	Grant	3K	$7.53	$20K	123K
2026-07-01	Anderson-Williams LaShonda	n/a	Grant	988	$8.22	$8K	42K
2026-06-15	Beck Charles	EVP, Chief Financial Officer	Grant	3K	$6.80	$19K	120K
2026-06-01	Rodriguez Tony	EVP, Chief Technology Officer	Grant	10K	$16.43	$171K	100K
2026-06-01	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	12K	$16.43	$197K	178K
2026-05-15	Quinn Carle Ann	EVP, Chief Operating Officer	Tax withholding	2K	$9.80	$17K	166K
2026-05-15	Quinn Carle Ann	EVP, Chief Operating Officer	Tax withholding	4K	$9.80	$40K	167K
2026-05-15	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	2K	$9.80	$20K	171K
2026-05-15	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	27K	$9.80	$263K	169K
2026-05-15	Rodriguez Tony	EVP, Chief Technology Officer	Tax withholding	1K	$9.80	$12K	89K
2026-05-15	Rodriguez Tony	EVP, Chief Technology Officer	Tax withholding	617	$9.80	$6K	91K
2026-05-15	Rodriguez Tony	EVP, Chief Technology Officer	Grant	2K	$9.80	$17K	91K
2026-05-15	Rodriguez Tony	EVP, Chief Technology Officer	Grant	23K	$9.80	$223K	89K
2026-05-15	Sickles Ken	EVP, Chief Product Officer	Tax withholding	422	$9.80	$4K	72K
2026-05-15	Sickles Ken	EVP, Chief Product Officer	Tax withholding	971	$9.80	$10K	72K
2026-05-15	Sickles Ken	EVP, Chief Product Officer	Grant	2K	$9.80	$17K	73K
2026-05-15	Sickles Ken	EVP, Chief Product Officer	Grant	18K	$9.80	$175K	71K
2026-05-15	Beck Charles	EVP, Chief Financial Officer	Tax withholding	2K	$9.80	$18K	117K
2026-05-15	Beck Charles	EVP, Chief Financial Officer	Tax withholding	967	$9.80	$9K	119K
2026-05-15	Beck Charles	EVP, Chief Financial Officer	Grant	2K	$9.80	$20K	120K
2026-05-15	Beck Charles	EVP, Chief Financial Officer	Grant	27K	$9.80	$263K	118K
2026-04-30	Kool Kathleen	n/a	Grant	14K	$7.33	$100K	46K
2026-04-30	McIlwain Dana	n/a	Grant	14K	$7.33	$100K	37K
2026-04-30	Park Michael	n/a	Grant	14K	$7.33	$100K	39K
2026-04-30	Dadlani Sandeep	n/a	Grant	14K	$7.33	$100K	56K
2026-04-30	CHESTON SHEILA C.	n/a	Grant	14K	$7.33	$100K	35K
2026-04-30	Anderson-Williams LaShonda	n/a	Grant	14K	$7.33	$100K	41K
2026-04-30	Bajaj Rishi	n/a	Grant	14K	$7.33	$100K	39K
2026-04-01	McIlwain Dana	n/a	Grant	2K	$4.91	$8K	23K
2026-04-01	Park Michael	n/a	Grant	1K	$4.91	$6K	25K
2026-04-01	Dadlani Sandeep	n/a	Grant	3K	$4.91	$12K	43K
2026-04-01	Anderson-Williams LaShonda	n/a	Grant	2K	$4.91	$8K	27K
2026-04-01	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	4K	$5.06	$20K	143K
2026-04-01	Rodriguez Tony	EVP, Chief Technology Officer	Grant	3K	$5.06	$17K	67K
2026-04-01	Sickles Ken	EVP, Chief Product Officer	Grant	3K	$5.06	$17K	53K
2026-04-01	Beck Charles	EVP, Chief Financial Officer	Grant	4K	$5.06	$20K	91K
2026-02-15	Karamanos George	EVP, Chief Legal Officer	Tax withholding	1K	$4.86	$5K	45K
2026-02-15	Karamanos George	EVP, Chief Legal Officer	Grant	11K	$4.86	$55K	46K
2026-02-15	Quinn Carle Ann	EVP, Chief Operating Officer	Tax withholding	4K	$4.86	$20K	139K
2026-02-15	Quinn Carle Ann	EVP, Chief Operating Officer	Grant	9K	$4.86	$45K	143K
2026-02-15	Rodriguez Tony	EVP, Chief Technology Officer	Tax withholding	823	$4.86	$4K	63K
2026-02-15	Rodriguez Tony	EVP, Chief Technology Officer	Grant	10K	$4.86	$48K	64K
2026-02-15	Sickles Ken	EVP, Chief Product Officer	Tax withholding	591	$4.86	$3K	50K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

4 holders above 5% have filed on DMRC, 2 on Schedule 13D (active intent). The largest reported stake is Morgan Stanley at 9.0% of the class (2,016,913 shares), filed 2026-08-13 for an event on 2026-06-30.

Filed	Form	Holder	Shares	Of class	Event
2026-08-13	13G	Morgan Stanleyparent holding company, corporation	2.0M	9.0%	2026-06-30
2026-08-13	13G	Morgan Stanley AIP GP LPinvestment adviser, partnership	1.6M	7.2%	2026-06-30
2026-07-16	13D/Ano. 2	Ocho Investments LLCother entity	1.3M	5.9%	2026-07-15
2026-07-16	13D/Ano. 2	Andris Upitisindividual, parent holding company	1.3M	5.9%	2026-07-15

13F holders

Tracked managers holding DMRC at their latest 13F. JSON

6 of the 30 tracked managers held DMRC at their latest 13F, $7.2M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $2.6M (0.0% of its portfolio) as of 2026-06-30.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
D. E. Shaw & Co.	2026-06-30	320K	$2.6M	0.00%	new or n/a
Citadel Advisors	2026-06-30	277K	$2.3M	0.00%	new or n/a
Renaissance Technologies	2026-06-30	123K	$1.0M	0.00%	new or n/a
AQR Capital Management	2026-06-30	103K	$843K	0.00%	new or n/a
Millennium Management	2026-06-30	34K	$277K	0.00%	new or n/a
Point72 Asset Management	2026-06-30	17K	$142K	0.00%	new or n/a

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

What this page is

Digimarc Corp in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows Digimarc Corp (DMRC), SEC CIK 2119322, listed on Nasdaq, classified by the SEC as services-computer integrated systems design. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest: FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
Daily short volume: FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver: SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-14.JSON and CSV
Large holders: SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-13.JSON and CSV
13F holders: SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Insider trades: SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-15.JSON and CSV
Company record: EDGAR filing index for CIK 2119322Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits: 30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.

How to read it

Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of DMRC is sold short?

2,114,273 shares were held short at the 2026-08-14 settlement, 18.9 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.

What is DMRC's daily short volume?

On 2026-09-11, 27,290 of the 59,913 DMRC shares reported to FINRA were sold short, 45.6% of the day's reported volume. Short volume is a flow for one day, not a position.

Does DMRC have fails to deliver?

The SEC's latest file shows 6,145 DMRC shares failed to deliver at settlement 2026-08-14. Fails are reported per settlement date and published twice a month with a lag.

Are DMRC insiders buying or selling?

Who owns more than 5% of DMRC?

Which funds hold DMRC?

6 of the 30 tracked managers held DMRC at their latest 13F, $7.2M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $2.6M (0.0% of its portfolio) as of 2026-06-30.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.

Digimarc Corp (DMRC)

Short interest

Daily short volume

Fails to deliver

Insider trades

Large holders (13D and 13G)

13F holders

Digimarc Corp in the regulatory record

Source and method

How to read it

Other companies the SEC classifies as services-computer integrated systems design

Datasets

Frequently Asked Questions