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

PassiveAmendment 1Below 5%
Oct 30, 2026
PINS · Pinterest Inc
Vanguard Capital Management
4.82% · 23,766,999 shSEC
PassiveAmendment 5
Oct 27, 2026
PINS · Pinterest, Inc.
BlackRock, Inc.
8.8% · 43,146,205 shSEC

Filing	Symbol	Holder	% Owned	Shares	Filed	SEC filing
PassiveAmendment 1Below 5%	PINS	Vanguard Capital Management in Pinterest Inc	4.82%	23,766,999	Oct 30, 2026	SEC
PassiveAmendment 5	PINS	BlackRock, Inc. in Pinterest, Inc.	8.8%	43,146,205	Oct 27, 2026	SEC