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.1–7 of 7

ActivistAmendment 5
Nov 3, 2026
PCQ · Pimco California Municipal Income Fund
Bank Of America Corp /De/
71% · 1,220 shSEC
ActivistAmendment 11
Oct 29, 2026
ULBI · Ultralife Corp
Whitmore Bradford T
40.3% · 6,708,835 shSEC
PassiveAmendment 2
Oct 27, 2026
LTH · Life Time Group Holdings, Inc.
BlackRock, Inc.
11.6% · 25,840,894 shSEC
PassiveAmendment 4
Oct 27, 2026
BLFS · Biolife Solutions Inc
BlackRock, Inc.
13.4% · 6,577,306 shSEC
ActivistAmendment 6
Oct 27, 2026
CRBG · Corebridge Financial, Inc.
Nippon Life Insurance Company
29.4% · 131,262,715 shSEC
ActivistAmendment 4
Oct 27, 2026
DWTX · Dogwood Therapeutics, Inc.
CK Life Sciences Int'l., (Holdings) Inc.
75.2% · 28,763,331 shSEC
ActivistNew
Oct 26, 2026
ALDS · APPlife Digital Solutions Inc
Hill Michael
57.4% · 8,214,836 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
ActivistAmendment 5	PCQ	Bank Of America Corp /De/ in Pimco California Municipal Income Fund	71%	1,220	Nov 3, 2026	SEC
ActivistAmendment 11	ULBI	Whitmore Bradford T in Ultralife Corp	40.3%	6,708,835	Oct 29, 2026	SEC
PassiveAmendment 2	LTH	BlackRock, Inc. in Life Time Group Holdings, Inc.	11.6%	25,840,894	Oct 27, 2026	SEC
PassiveAmendment 4	BLFS	BlackRock, Inc. in Biolife Solutions Inc	13.4%	6,577,306	Oct 27, 2026	SEC
ActivistAmendment 6	CRBG	Nippon Life Insurance Company in Corebridge Financial, Inc.	29.4%	131,262,715	Oct 27, 2026	SEC
ActivistAmendment 4	DWTX	CK Life Sciences Int'l., (Holdings) Inc. in Dogwood Therapeutics, Inc.	75.2%	28,763,331	Oct 27, 2026	SEC
ActivistNew	ALDS	Hill Michael in APPlife Digital Solutions Inc	57.4%	8,214,836	Oct 26, 2026	SEC