Question 1

Does Berkshire Hathaway own SIRI stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Berkshire Hathaway holds 124,807,117 shares of SIRI (Siriusxm Holdings), worth $3.7B.

Question 2

How many shares of SIRI does Berkshire Hathaway own?

Accepted Answer

As of its Q2 2026 13F, Berkshire Hathaway holds 124,807,117 shares of SIRI (Siriusxm Holdings).

Question 3

What is Berkshire Hathaway's SIRI position worth?

Accepted Answer

As of its Q2 2026 13F, Berkshire Hathaway's SIRI position is worth $3.7B.

Question 4

When did Berkshire Hathaway first buy SIRI?

Accepted Answer

Berkshire Hathaway already held SIRI in its Q3 2024 13F, the earliest on record, and has listed it in 8 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	124.8M	0.0%	$3.7B	1.2%	$29.27	0
2026-Q1	Unchanged	124.8M	0.0%	$2.9B	1.1%	$22.64	0
2025-Q4	Unchanged	124.8M	0.0%	$2.5B	0.9%	$19.37	0
2025-Q3	Increased	124.8M	+4.2%	$2.9B	1.1%	$22.27	53
2025-Q2	Unchanged	119.8M	0.0%	$2.8B	1.1%	$21.70	0
2025-Q1	Increased	119.8M	+2.0%	$2.7B	1.0%	$21.04	52
2024-Q4	Increased	117.5M	+11.7%	$2.7B	1.0%	$21.05	57
2024-Q3	New	105.2M	-	$2.5B	0.9%	$21.60	63

SIRI8 quarters

SIRI
8 quarters