Hemenway Trust Co LLC

SEC CIK: 0001494234
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

RIOT holding history

Riot Platforms, Inc. in every 13F filed by Hemenway Trust Co LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RIOT overview All 13F holders of RIOT Full Q2 2026 holdings

Shares (Q2 2026): 13,150
Value: $360.0K
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of RIOT by Hemenway Trust Co LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	13,150	$360.0K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	13,150	$162.5K	<0.1%	+2,700+25.8%	Added	Holders
Q4 2025	10,450	$132.4K	<0.1%	+10,450	New	Holders