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

New filings only, amendments hidden. Show all filings →1–4 of 4

PassiveNew
Nov 13, 2026
BRKH · Burtech Acquisition Corp II
Td Securities (Usa) Llc
5.9% · 488,395 shSEC
PassiveNew
Nov 12, 2026
NTWO · Newbury Street II Acquisition Corp
Earthman Garrett James
6.3% · 195,402 shSEC
PassiveNew
Nov 9, 2026
BRKH · Burtech Acquisition Corp II
W. R. Berkley Corporation
7.1% · 593,584 shSEC
PassiveNew
Nov 9, 2026
NTWO · Newbury Street II Acquisition Corp
The K2 Principal Fund, L.P.
7.74% · 241,100 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
PassiveNew	BRKH	Td Securities (Usa) Llc in Burtech Acquisition Corp II	5.9%	488,395	Nov 13, 2026	SEC
PassiveNew	NTWO	Earthman Garrett James in Newbury Street II Acquisition Corp	6.3%	195,402	Nov 12, 2026	SEC
PassiveNew	BRKH	W. R. Berkley Corporation in Burtech Acquisition Corp II	7.1%	593,584	Nov 9, 2026	SEC
PassiveNew	NTWO	The K2 Principal Fund, L.P. in Newbury Street II Acquisition Corp	7.74%	241,100	Nov 9, 2026	SEC