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

ActivistNew
Oct 28, 2026
BKU · BankUnited, Inc.
HoldCo Opportunities Fund V, L.P.
5% · 3,535,282 shSEC
PassiveNew
Oct 27, 2026
DCO · Ducommun Inc
BlackRock Portfolio Management LLC
5.3% · 799,271 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
ActivistNew	BKU	HoldCo Opportunities Fund V, L.P. in BankUnited, Inc.	5%	3,535,282	Oct 28, 2026	SEC
PassiveNew	DCO	BlackRock Portfolio Management LLC in Ducommun Inc	5.3%	799,271	Oct 27, 2026	SEC