The whale feed
Who just crossed 5%?
When anyone — family offices, activist funds, sovereign wealth, famous CEOs buying into other companies — crosses a 3–5% voting- rights threshold in an EU or UK listed company, they must disclose it within 2–4 trading days. A different signal from Article 19 PDMR filings — conviction across the table, not inside one.
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Matching filings
Showing 10 most recent| Filed | Filer | Company | Move | New % | Source |
|---|---|---|---|---|---|
| 2026-10-09 1w ago | 🇨🇭Boris Siegenthaler | Infomaniak SA | ↑ crossed above | 25.85% | regulator → |
| 2026-10-08 1w ago | 🇨🇭Fondation Infomaniak | Infomaniak SA | ↑ crossed above | 63.29% | regulator → |
| 2026-10-02 2w ago | 🇨🇭petrimax ag | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
| 2026-10-02 2w ago | 🇨🇭Hans-Herbert Döbert | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
| 2026-10-02 2w ago | 🇨🇭Nicolas EICHENBERGER | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
| 2026-10-01 2w ago | 🇨🇭Cornelius Alois Bruhin | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
| 2026-10-01 2w ago | 🇨🇭Gerhard Josef Berchtold | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
| 2026-09-30 2w ago | 🇨🇭Nicolas EICHENBERGER | Infomaniak SA | ↑ crossed above | 12.71% | regulator → |
| 2026-09-18 4w ago | 🇨🇭Hans-Herbert Döbert | Infomaniak SA | ↑ crossed above | 4.98% | regulator → |
| 2026-04-09 6mo ago | 🇨🇭SLC Holdings Inc. | Infomaniak SA | ↓ crossed below | 3.00% | regulator → |
Why this signal matters
A CEO buying €1m of their own stock is confidence. A family office quietly accumulating 5% of a small listed industrial is conviction across the table — and often a leading indicator of an activist campaign, a take-private bid, a sovereign wealth allocation, or a cornerstone investment. Academic literature (Brav, Jiang, Kim 2010 on activism; Bebchuk et al 2013) consistently finds substantial outperformance in the months following 13D / equivalent filings in the US. Europe's Transparency Directive is the European equivalent.