Helikon Investments Limited
UK short positions the FCA published under this name: 6 companies and 187 disclosures between 22 Jun 2020 and 9 Jul 2026. Each figure is that position as a percentage of the company's issued share capital, not a money value, and percentages are not comparable or summable across companies.
This name still appears in the European registers, which do publish holders: current positions for Helikon Investments Limited. The two datasets are kept separate and never combined.
Cite this page
Positions open when the register closed
6 positions of 0.5% or more still disclosed in the register's final snapshot, 10 Jul 2026.
| Company | Position | Position date |
|---|---|---|
| PETROFAC LTD | 3.68% | 6 Feb 2025 |
| VICTORIA P.L.C. | 2.81% | 29 Aug 2025 |
| TULLOW OIL PLC | 1.76% | 1 Jun 2026 |
| AFC ENERGY PLC | 1.57% | 8 Aug 2025 |
| Aston Martin Lagonda Global Holdings PLC | 1.12% | 9 Jul 2026 |
| ITM Power PLC | 0.83% | 27 May 2026 |
"Position date" is the date the holder's last disclosure applied to, not the date the position was opened.
Full disclosure history
Every disclosure the archive holds, grouped by company and ordered oldest first within each chain. A chain begins when the position first crossed 0.5% and ends either at the freeze or at the last disclosure before it fell back below the threshold.
Aston Martin Lagonda Global Holdings PLC
open at the freeze26 disclosures · peak 1.12% · first 22 Jun 2020 · last 9 Jul 2026
22 Jun 2020 0.52% · (2 further disclosures) · 6 Sep 2022 0.71% · 7 Sep 2022 0.80% · 9 Sep 2022 0.75% · 23 Sep 2022 0.49% · 2 May 2024 0.52% · 24 Oct 2024 0.67% · 25 Oct 2024 0.73% · 30 Oct 2024 0.80% · 1 Nov 2024 0.95% · 4 Nov 2024 1.02% · 26 Nov 2024 1.10% · 27 Nov 2024 1.09% · 29 Nov 2024 0.95% · 16 Dec 2024 0.80% · 17 Dec 2024 0.74% · 20 Dec 2024 0.69% · 30 Dec 2024 0.59% · 8 Jan 2025 0.49% · 25 Mar 2025 0.52% · 27 Mar 2025 0.62% · 6 Jul 2026 0.71% · 8 Jul 2026 0.93% · 9 Jul 2026 1.12%
TULLOW OIL PLC
open at the freeze4 disclosures · peak 1.81% · first 21 Nov 2025 · last 1 Jun 2026
21 Nov 2025 0.64% · 24 Nov 2025 1.38% · 25 Nov 2025 1.81% · 1 Jun 2026 1.76%
ITM Power PLC
open at the freeze62 disclosures · peak 3.31% · first 1 Oct 2021 · last 27 May 2026
1 Oct 2021 0.50% · (38 further disclosures) · 6 Oct 2023 3.28% · 10 Oct 2023 3.16% · 12 Oct 2023 3.07% · 19 Oct 2023 2.98% · 20 Oct 2023 2.87% · 25 Oct 2023 2.77% · 1 Nov 2023 2.68% · 13 Feb 2024 2.91% · 13 Apr 2026 2.63% · 17 Apr 2026 2.27% · 20 Apr 2026 2.07% · 23 Apr 2026 1.99% · 28 Apr 2026 1.84% · 29 Apr 2026 1.79% · 5 May 2026 1.65% · 7 May 2026 1.54% · 11 May 2026 1.46% · 13 May 2026 1.36% · 18 May 2026 1.23% · 19 May 2026 1.18% · 20 May 2026 1.07% · 22 May 2026 0.97% · 27 May 2026 0.83%
VICTORIA P.L.C.
open at the freeze21 disclosures · peak 2.81% · first 17 Oct 2023 · last 29 Aug 2025
17 Oct 2023 0.50% · 19 Oct 2023 0.67% · 20 Oct 2023 0.73% · 25 Oct 2023 0.80% · 6 Nov 2023 0.90% · 9 Nov 2023 1.00% · 13 Nov 2023 1.12% · 26 Nov 2024 0.39% · 24 Jul 2025 0.76% · 25 Jul 2025 0.85% · 31 Jul 2025 1.24% · 1 Aug 2025 1.53% · 4 Aug 2025 1.73% · 5 Aug 2025 1.96% · 6 Aug 2025 2.15% · 7 Aug 2025 2.26% · 8 Aug 2025 2.48% · 13 Aug 2025 2.52% · 18 Aug 2025 2.63% · 20 Aug 2025 2.71% · 29 Aug 2025 2.81%
AFC ENERGY PLC
open at the freeze28 disclosures · peak 3.22% · first 4 Jul 2023 · last 8 Aug 2025
4 Jul 2023 0.51% · (4 further disclosures) · 12 Jul 2023 1.14% · 13 Jul 2023 1.30% · 17 Jul 2023 1.58% · 18 Jul 2023 1.75% · 19 Jul 2023 1.89% · 20 Jul 2023 1.96% · 21 Jul 2023 2.01% · 24 Jul 2023 2.13% · 25 Jul 2023 2.21% · 13 Jun 2024 2.01% · 4 Nov 2024 2.10% · 5 Nov 2024 2.21% · 7 Nov 2024 2.36% · 8 Nov 2024 2.42% · 13 Nov 2024 2.53% · 18 Nov 2024 2.61% · 25 Nov 2024 2.71% · 26 Nov 2024 2.91% · 28 Nov 2024 3.00% · 11 Dec 2024 3.11% · 18 Dec 2024 3.22% · 21 Jul 2025 2.59% · 8 Aug 2025 1.57%
PETROFAC LTD
open at the freeze46 disclosures · peak 3.70% · first 6 Nov 2023 · last 6 Feb 2025
6 Nov 2023 0.52% · (22 further disclosures) · 10 Jan 2024 3.52% · 19 Feb 2024 3.44% · 22 Feb 2024 3.36% · 23 Feb 2024 3.23% · 26 Feb 2024 3.08% · 29 Feb 2024 2.78% · 1 Mar 2024 2.69% · 15 Apr 2024 2.55% · 22 Apr 2024 2.40% · 26 Jun 2024 2.35% · 9 Oct 2024 2.41% · 14 Oct 2024 2.50% · 17 Oct 2024 2.66% · 21 Oct 2024 2.78% · 22 Oct 2024 2.82% · 24 Oct 2024 2.93% · 28 Oct 2024 3.00% · 4 Nov 2024 3.20% · 20 Nov 2024 3.30% · 26 Nov 2024 3.57% · 28 Nov 2024 3.61% · 29 Nov 2024 3.70% · 6 Feb 2025 3.68%
Frequently asked questions
- Which UK companies did Helikon Investments Limited short?
- The FCA's named register recorded Helikon Investments Limited against 6 UK companies between 2020 and 2026, across 187 disclosures. 6 positions were still open when the register closed on 10 Jul 2026, the largest 3.68% of PETROFAC LTD.
- Is this list current?
- No. It is a frozen archive. The FCA stopped publishing position-holder names on 13 July 2026 and now publishes one anonymous aggregate per company per day, so no new named UK disclosure exists after 10 Jul 2026. Today's UK figures are on each company's own page.
- Was this the whole of Helikon Investments Limited's UK short book?
- No. Only net short positions of 0.5% or more of a company's issued share capital were published with the holder's name. Smaller positions were reported to the FCA privately and never appeared in the register, so the archive is a floor, not a full book.
Source: the Financial Conduct Authority's daily short positions file, captured on 10 Jul 2026 from fca.org.uk and archived unchanged. Figures are as the FCA published them; this site is not affiliated with the FCA. Nothing here is investment advice.