GULTU · Gulf Coast Ultra Deep Royalty Trust · Shareholders & Ownership
Every disclosed holder of GULTU in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns GULTU
13F quarter Mar 31, 2026No chart: shares outstanding cannot be set against these holders.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 5,250 | — |
| Insiders (Forms 3, 4, 5) | 0 | — |
| 13D/G-only blocks | 12,930,891 | — |
| Registered funds (N-PORT, not summed) | 1,370,000 | — |
% Out is unavailable: no shares outstanding count is on record.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of GULTU
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
12,930,891 | ||
| 2 |
1290 VT GAMCO Mergers & Acquisitions Portfolio
Fund
S000009150 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
|
550,000 | ||
| 3 |
GDL Fund
Fund
· Registered fund · Jun 30, 2026
GDL Fund, not summed
|
460,000 | ||
| 4 |
The Gabelli ABC Fund
Fund
S000001070 · Registered fund · Jun 30, 2026
Gabelli Investor Funds Inc, not summed
|
200,000 | ||
| 5 |
Enterprise Mergers and Acquisitions Fund
Fund
S000017793 · Registered fund · Jun 30, 2026
Gabelli 787 Fund, Inc., not summed
|
160,000 | ||
| 6 |
NBC SECURITIES, INC.
13F
CIK 791540 · Registered investment adviser · Mar 31, 2026
|
5,250 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.