Activist & passive stakes

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

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Filing

Stake type

Min % owned

All filings, new and amended.1–2 of 2

ActivistNewBelow 5%
Nov 7, 2026
BAK · Braskem Sa
Fundacion Carlos Slim, A.C.
4% · 13,828,294 shSEC
ActivistAmendment 5
Nov 6, 2026
MDGL · Madrigal Pharmaceuticals, Inc.
Baker Bros. Advisors LP
9.99% · 2,330,144 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
ActivistNewBelow 5%	BAK	Fundacion Carlos Slim, A.C. in Braskem Sa	4%	13,828,294	Nov 7, 2026	SEC
ActivistAmendment 5	MDGL	Baker Bros. Advisors LP in Madrigal Pharmaceuticals, Inc.	9.99%	2,330,144	Nov 6, 2026	SEC