Activist & passive stakes

Investors crossing the 5% ownership line, from SEC Schedule 13D (activist) and 13G (passive) filings. Newest first.

Showing the last 10 days.Sign up free for 90 days

Filing

Stake type

Min % owned

All filings, new and amended.1–2 of 2

PassiveAmendment 1
Oct 28, 2026
ACET · Adicet Bio, Inc.
Franklin Templeton, Inc.
7.7% · 724,138 shSEC
PassiveNew
Oct 23, 2026
ACET · Adicet Bio, Inc.
Zedek Daniel Clayton
5.4% · 502,309 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
PassiveAmendment 1	ACET	Franklin Templeton, Inc. in Adicet Bio, Inc.	7.7%	724,138	Oct 28, 2026	SEC
PassiveNew	ACET	Zedek Daniel Clayton in Adicet Bio, Inc.	5.4%	502,309	Oct 23, 2026	SEC