Semper Augustus

Superinvestor

Semper Augustus Investments Group LLC

SEC CIK: 0001115373
Manager: Christopher Bloomstran
Style: Value
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

MA holding history

Mastercard Inc in every 13F filed by Semper Augustus, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 658
Value: $338.0K
% of portfolio: <0.1%
Quarters held: 2; Since Q1 2026

Holdings of MA by Semper Augustus, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	658	$338.0K	<0.1%	00.0%	Unchanged	Holders
Q1 2026	658	$328.9K	<0.1%	+658	New	Holders