Griffiths Richard Ian

3 filings 1 distinct issuers Active 2022-07-20 → 2026-07-08

Track Record

Total filings

1 SCHEDULE 13D/A · 2 SC

Distinct issuers

33% issuer diversity

Median stake

21.7%

30,844,458 avg shares

AI briefs cached

0/3

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

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across 0 filings · win rate —

Median 60d

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Median 90d

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Median 1y

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Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 3 total

Filed	Form	Issuer	Stake	Shares
2026-07-08	SCHEDULE 13D/A	Silence Therapeutics PlcSLNCF	21.70%	30,844,458	view →
2023-08-14	SC	Silence Therapeutics plcSLNCF	—	—	view →
2022-07-20	SC	Silence Therapeutics plcSLNCF	—	—	view →

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