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

PassiveNew
Nov 13, 2026
TPC · Perini Corp.
Capital International Investors
5.6% · 2,963,351 shSEC
PassiveAmendment 1Below 5%
Nov 6, 2026
ATPC · Agape ATP Corp
Jane Street Group, Llc
3.8% · 38,267 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
PassiveNew	TPC	Capital International Investors in Perini Corp.	5.6%	2,963,351	Nov 13, 2026	SEC
PassiveAmendment 1Below 5%	ATPC	Jane Street Group, Llc in Agape ATP Corp	3.8%	38,267	Nov 6, 2026	SEC