How many shares of BRK/B does FACTORY MUTUAL INSURANCE CO own?

As of 2026-Q2, FACTORY MUTUAL INSURANCE CO holds 235,400 shares of BRK/B (BERKSHIRE HATHAWAY INC-CL B).

What is FACTORY MUTUAL INSURANCE CO's BRK/B position worth?

As of 2026-Q2, FACTORY MUTUAL INSURANCE CO's BRK/B position is worth $117.8M.

Is FACTORY MUTUAL INSURANCE CO buying or selling BRK/B?

In 2026-Q2, FACTORY MUTUAL INSURANCE CO decreased their BRK/B position (-0.7% change in shares).

When did FACTORY MUTUAL INSURANCE CO first buy BRK/B?

Based on available 13F filings, FACTORY MUTUAL INSURANCE CO first reported a position in BRK/B in 2019-Q1. They have held the position across 30 quarters.

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FACTORY MUTUAL INSURANCE CO

BRK/B
30 quarters

Position history for FACTORY MUTUAL INSURANCE CO's holdings in BERKSHIRE HATHAWAY INC-CL B

Current Value

$117.8M

Current Shares

235,400

Total Value Change

-$19M

Total Shares Change

-431,200

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	235,400	-0.7%	$117.8M	1.1%	$500.39	0
2026-Q1	Increased	237,000	+2.5%	$113.6M	1.3%	$481.36	49
2025-Q4	Decreased	231,100	-9.2%	$116.2M	1.2%	$503.71	0
2025-Q3	Unchanged	254,500	0.0%	$127.9M	1.2%	$499.25	0
2025-Q2	Unchanged	254,500	0.0%	$123.6M	1.4%	$485.68	0
2025-Q1	Unchanged	254,500	0.0%	$135.5M	1.6%	$526.31	0
2024-Q4	Unchanged	254,500	0.0%	$115.4M	1.2%	$452.16	0
2024-Q3	Decreased	254,500	-0.6%	$117.1M	1.2%	$457.47	0
2024-Q2	Decreased	256,100	-0.6%	$104.2M	1.2%	$406.80	0
2024-Q1	Decreased	257,600	-1.3%	$108.3M	1.2%	$420.52	0
2023-Q4	Unchanged	260,900	0.0%	$93.1M	1.2%	$356.66	0
2023-Q3	Unchanged	260,900	0.0%	$91.4M	1.3%	$350.30	0
2023-Q2	Unchanged	260,900	0.0%	$89M	1.3%	$336.91	0
2023-Q1	Decreased	260,900	-1.9%	$80.6M	1.3%	$305.08	0
2022-Q4	Decreased	266,000	-21.3%	$82.2M	1.2%	$308.90	0
2022-Q3	Decreased	338,000	-0.9%	$90.3M	1.5%	$269.58	0
2022-Q2	Decreased	341,000	-1.2%	$93.1M	1.5%	$273.49	0
2022-Q1	Decreased	345,200	-6.9%	$121.8M	1.6%	$357.61	0
2021-Q4	Decreased	370,700	-18.5%	$110.6M	1.6%	$299.98	0
2021-Q3	Decreased	454,738	-2.7%	$124.1M	1.6%	$277.29	0
2021-Q2	Decreased	467,338	-5.6%	$129.9M	1.6%	$276.21	0
2021-Q1	Decreased	495,239	-3.0%	$126.5M	1.6%	$258.19	0
2020-Q4	Decreased	510,400	-6.5%	$118.3M	1.6%	$229.65	0
2020-Q3	Unchanged	545,800	0.0%	$116.2M	1.9%	$210.44	0
2020-Q2	Decreased	545,800	-2.1%	$97.4M	1.7%	$177.19	0
2020-Q1	Decreased	557,500	-1.0%	$101.9M	1.9%	$183.18	0
2019-Q4	Decreased	563,300	-16.0%	$127.6M	1.9%	$225.76	0
2019-Q3	Increased	670,900	+0.0%	$139.6M	2.2%	$207.45	52
2019-Q2	Increased	670,800	+0.6%	$143M	1.7%	$213.17	48
2019-Q1	New	666,600	-	$136.8M	1.6%	$200.89	69

Other major holders of BRK/B: BNP PARIBAS FINANCIAL MARKETS, VANGUARD GROUP INC

BRK/B30 quarters

BRK/B
30 quarters