AKTX · Akari Therapeutics Plc · Shareholders & Ownership
Substantial doubt about the company's ability to continue as a going concern.
“Based on our recurring losses from operations incurred since inception, our expectation of continuing operating losses for the foreseeable future, negative operating cash flows for the foreseeable future, and the need to raise additional capital to finance its future operations, we have concluded that there is substantial doubt regarding our ability to continue as a going concern within one year after the date that our condensed consolidated financial statements, included in this Form 10-Q (such condensed consolidated financial statements, the "consolidated financial statements") are issued.”View the 10-Q filed Aug 13, 2026
Every disclosed holder of AKTX 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 AKTX
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 152,391 | 0.00% |
| Insiders (Forms 3, 4, 5) | 392,357 | 0.00% |
| 13D/G-only blocks | 21,879,703,277 | 14.05% |
| Remaining | 133,878,281,508 | 85.95% |
| Registered funds (N-PORT, not summed) | 0 | 0.00% |
Shares outstanding: 155,758,529,533, the issuer's latest cover-page count restated onto today's split basis.
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 AKTX
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
8,000,000,000 | ||
| 2 |
|
7,001,638,477 | ||
| 3 |
Ray Prudo, M.D.
13D
CIK 1653315 · Unknown · May 31, 2024
|
4,507,314,800 | ||
| 4 |
Theofilos Charles Steve
13D
CIK 2003243 · Unknown · May 31, 2024
|
2,370,750,000 | ||
| 5 |
|
140,805 | ||
| 5.1 |
Hoyoung Huh, M.D., Ph.D.
13G
CIK 1401267 · Unknown · Mar 2, 2026
Rule 13d-1(d), exempt investor, not summed
|
18,199,697,667 | ||
| 6 |
MMCAP International Inc. SPC
13F
CIK 1304857 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
100,000 | ||
| 7 |
|
76,861 | ||
| 7.1 |
|
8,391,326,467 | ||
| 8 |
|
41,173 | ||
| 9 |
|
38,877 | ||
| 10 |
|
36,271 | ||
| 11 |
|
23,309 | ||
| 12 |
|
22,759 | ||
| 13 |
Cresset Asset Management, LLC
13F
CIK 1761013 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,561 | ||
| 14 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,463 | ||
| 15 |
HRT FINANCIAL LP
13F
CIK 1475597 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,745 | ||
| 16 |
|
12,102 | ||
| 16.1 |
|
9,725,215,000 | ||
| 17 |
GAMMA Investing LLC
13F
CIK 2010235 · Registered investment adviser · Sep 30, 2026
|
2,411 | ||
| 18 |
|
200 | ||
| 19 |
IFP Advisors, Inc
13F
CIK 1641866 · Registered investment adviser · Sep 30, 2026
|
181 | ||
| 20 |
SBI Securities Co., Ltd.
13F
CIK 1851815 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
14 | ||
| 21 |
Caitong International Asset Management Co., Ltd
13F
CIK 1963355 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
8 | ||
| 22 |
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
13F
CIK 1141802 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7 | ||
| 23 |
Truvestments Capital LLC
13F
CIK 1750405 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1 |
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.