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

Amendments only.1–2 of 2

PassiveAmendment 2Below 5%
Nov 13, 2026
CAQ · Cambridge Acquisition Corp.
Tenor Capital Management Company, L.P.
4.3% · 1,000,000 shSEC
PassiveAmendment 1Below 5%
Nov 13, 2026
CCAQ · Collective Acquisition Corp.
Magnetar Financial Llc
0% · 0 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
PassiveAmendment 2Below 5%	CAQ	Tenor Capital Management Company, L.P. in Cambridge Acquisition Corp.	4.3%	1,000,000	Nov 13, 2026	SEC
PassiveAmendment 1Below 5%	CCAQ	Magnetar Financial Llc in Collective Acquisition Corp.	0%	0	Nov 13, 2026	SEC