Berkshire Hathaway

Superinvestor

Berkshire Hathaway Inc

SEC CIK: 0001067983
Manager: Warren Buffett
Style: Value, Quality
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

ALLE holding history

Allegion plc in every 13F filed by Berkshire Hathaway, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q1 2026): 0; Sold out in Q1 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q2 2025

Holdings of ALLE by Berkshire Hathaway, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2026	0	$0	0.0%	−780,133−100.0%	Sold out	Holders
Q4 2025	780,133	$124.2M	<0.1%	00.0%	Unchanged	Holders
Q3 2025	780,133	$138.4M	0.1%	00.0%	Unchanged	Holders
Q2 2025	780,133	$112.4M	<0.1%	+780,133	New	Holders