Security key
25381B101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 13,653,684
- Total 13F value
- $175,054,564
- Share change
- +744,481
- Put/Call ratio
- 7.7%
- SEC-reported price per share
- $12.82
- Number of holders
- 109
- Value change
- -$2,613,744
- Number of buys
- 61
- Number of sells
- 58
- Shares outstanding
- 21,712,137
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
109
Top holders
10
Broader feeds
Ownership snapshot
Top reported holders of DMRC - Digimarc Corp - Common Stock (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
Altai Capital Management,...
Disclosed value leader
Altai Capital Management,...
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
Lead comparable stake: 13%
Showing 1-6 of 15 holder rows.
Quick read
Altai Capital Management, L.P. leads the comparable SEC ownership view at 13%.
15 of 15 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 Altai Capital Management, L.P.'s linked filing trail.
Comparable ownership
Top 5
Altai Capital Management, L.P.
13%
VANGUARD GROUP INC
6%
BlackRock, Inc.
5.8%
BEACONLIGHT CAPITAL, LLC
3.6%
Lagoda Investment Management, L.P.
2.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Altai Capital Management, L.P. |
13F
Company
|
13%
|
$103,712,000
2,769,346 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
6%
|
$49,021,263
1,308,979 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
5.8%
|
$47,166,702
1,259,458 shares
|
— | 31 Dec 2024 |
| BEACONLIGHT CAPITAL, LLC |
13F
Company
|
3.6%
|
$29,076,704
776,414 shares
|
— | 31 Dec 2024 |
| Lagoda Investment Management, L.P. |
13F
Company
|
2.9%
|
$23,528,899
628,275 shares
|
— | 31 Dec 2024 |
| Kimelman & Baird, LLC |
13F
Company
|
2.7%
|
$21,824,999
582,777 shares
|
— | 31 Dec 2024 |
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.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
109
Shares
13,653,684
Rows available
109
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
109
Q1 2025 holders
109
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|