AKTX — AKARI THERAPEUTICS PLC SPONSORED ADR
As of Q3 2026, 1 SEC-registered investment managers reported holding AKTX (AKARI THERAPEUTICS PLC SPONSORED ADR) in their latest 13F filings, with a combined reported value of $22.42K across 2.41K shares. That is -98.5% by share count (-157.57K shares) versus the previous quarter, while reported value moved -98.6%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 10 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q3 2026, not real-time trading.
AKTX is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q3 2026 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| GAMMA Investing LLC history | 2.41K | $22.42K | 0.00% | New |
Q2 2026 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| MMCAP International Inc. SPC history | 100.00K | $1.02M | 0.09% | New |
| Cresset Asset Management, LLC history | 20.56K | $210.65K | 0.00% | New |
| JANE STREET GROUP, LLC history | 15.46K | $158.42K | 0.00% | New |
| HRT FINANCIAL LP history | 13.74K | $140.00K | 0.00% | New |
| Citadel Advisors history | 10.00K | $102.45K | 0.00% | New |
| IFP Advisors, Inc history | 181 | $1.85K | 0.00% | New |
| SBI Securities Co., Ltd. history | 14 | $143 | 0.00% | New |
| Caitong International Asset Management Co., Ltd history | 8 | $82 | 0.00% | New |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO history | 7 | $72 | 0.00% | New |
| Truvestments Capital LLC history | 1 | $10 | 0.00% | New |
Q1 2026 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 1 | $5 | 0.00% | Reduce |
Q4 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 32.85K | $9.50K | 0.00% | Add |
| Bank of America Corp history | 410 | $118 | 0.00% | Add |
| Morgan Stanley history | 3 | $1 | 0.00% | Hold |
Q3 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Bank of America Corp history | 150 | $152 | 0.00% | Hold |
| UBS Group AG history | 60 | $61 | 0.00% | Reduce |
| Morgan Stanley history | 3 | $3 | 0.00% | Hold |
Q2 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 17.41K | $20.37K | 0.00% | Reduce |
| Renaissance Technologies history | 17.41K | $20.37K | 0.00% | Reduce |
| UBS Group AG history | 2.15K | $2.52K | 0.00% | New |
| Bank of America Corp history | 150 | $175 | 0.00% | Hold |
| Morgan Stanley history | 3 | $4 | 0.00% | Reduce |
| Morgan Stanley history | 3 | $4 | 0.00% | Reduce |
New Positions (Q3 2026)
- GAMMA Investing LLC 2.41K sh · $22.42K
Fully Exited (vs previous quarter)
- MMCAP International Inc. SPC sold 100.00K sh · $1.02M
- Cresset Asset Management, LLC sold 20.56K sh · $210.65K
- JANE STREET GROUP, LLC sold 15.46K sh · $158.42K
- HRT FINANCIAL LP sold 13.74K sh · $140.00K
- Citadel Advisors sold 10.00K sh · $102.45K
- IFP Advisors, Inc sold 181 sh · $1.85K
- SBI Securities Co., Ltd. sold 14 sh · $143
- Caitong International Asset Management Co., Ltd sold 8 sh · $82
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO sold 7 sh · $72
- Truvestments Capital LLC sold 1 sh · $10
Fund Position History — shares by quarter (top 19 funds)
| Fund | Q3 2026 | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GAMMA Investing LLC | 2.41K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Citadel Advisors | — | 10.00K | — | — | — | — | — | — | 33.26K | — | — | — | — | — | — | 15.45K | — | 15.06K | — | — |
| Morgan Stanley | — | — | 1 | 3 | 3 | 3 | 6 | 6 | 8 | 6 | 6 | 8 | — | — | — | — | — | — | 5.54K | 5.54K |
| Renaissance Technologies | — | — | — | — | — | 17.41K | 18.38K | 23.46K | 18.07K | 17.07K | 14.77K | 10.27K | 17.47K | 318.25K | 283.55K | 55.45K | 40.05K | 45.95K | 46.25K | 60.29K |
| Bank of America Corp | — | — | — | 410 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 3.00K | 3.00K | 3.00K | 3.00K | 3.00K | 3.00K | 3.00K |
| UBS Group AG | — | — | — | 32.85K | 60 | 2.15K | — | 194 | — | 15.95K | — | — | — | 24.46K | — | — | 607 | 3.25K | — | — |
| HRT FINANCIAL LP | — | 13.74K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| MMCAP International Inc. SPC | — | 100.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cresset Asset Management, LLC | — | 20.56K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| IFP Advisors, Inc | — | 181 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| JANE STREET GROUP, LLC | — | 15.46K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SBI Securities Co., Ltd. | — | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Caitong International Asset Management Co., Ltd | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Truvestments Capital LLC | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 237 | — | — | — | — | — |
| Geode Capital Management | — | — | — | — | — | — | — | — | — | — | — | — | — | 30.26K | 30.26K | 30.26K | 30.26K | 30.26K | 30.26K | 30.26K |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | — | 134.05K | 261.19K | 55.08K | 37.54K | 14.28K | — | — |
| PNC Financial Services | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11.53K | 12.00K | 12.00K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details