How many shares of BRK/B does STATE OF MICHIGAN RETIREMENT SYSTEM own?

As of 2026-Q2, STATE OF MICHIGAN RETIREMENT SYSTEM holds 329,329 shares of BRK/B (BERKSHIRE HATHAWAY INC-CL B).

What is STATE OF MICHIGAN RETIREMENT SYSTEM's BRK/B position worth?

As of 2026-Q2, STATE OF MICHIGAN RETIREMENT SYSTEM's BRK/B position is worth $164.8M.

Is STATE OF MICHIGAN RETIREMENT SYSTEM buying or selling BRK/B?

In 2026-Q2, STATE OF MICHIGAN RETIREMENT SYSTEM decreased their BRK/B position (-3.0% change in shares).

When did STATE OF MICHIGAN RETIREMENT SYSTEM first buy BRK/B?

Based on available 13F filings, STATE OF MICHIGAN RETIREMENT SYSTEM first reported a position in BRK/B in 2019-Q1. They have held the position across 30 quarters.

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STATE OF MICHIGAN RETIREMENT SYSTEM

BRK/B
30 quarters

Position history for STATE OF MICHIGAN RETIREMENT SYSTEM's holdings in BERKSHIRE HATHAWAY INC-CL B

Current Value

$164.8M

Current Shares

329,329

Total Value Change

-$8.3M

Total Shares Change

-532,270

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	329,329	-3.0%	$164.8M	0.7%	$500.39	0
2026-Q1	Decreased	339,629	-0.0%	$162.8M	0.9%	$481.36	0
2025-Q4	Decreased	339,729	-1.3%	$170.8M	0.8%	$503.71	0
2025-Q3	Decreased	344,029	-0.7%	$173M	0.8%	$499.25	0
2025-Q2	Increased	346,529	+0.3%	$168.3M	0.9%	$485.68	43
2025-Q1	Increased	345,329	+0.0%	$183.9M	1.1%	$526.31	48
2024-Q4	Decreased	345,229	-1.9%	$156.5M	0.8%	$452.16	0
2024-Q3	Increased	351,829	+1.1%	$161.9M	0.8%	$457.47	43
2024-Q2	Decreased	348,129	-5.6%	$141.6M	0.7%	$406.80	0
2024-Q1	Increased	368,649	+1.0%	$155M	0.8%	$420.52	43
2023-Q4	Decreased	364,849	-0.8%	$130.1M	0.8%	$356.66	0
2023-Q3	Increased	367,949	+2.9%	$128.9M	0.8%	$350.30	44
2023-Q2	Decreased	357,749	-1.6%	$122M	0.8%	$336.91	0
2023-Q1	Increased	363,649	+1.4%	$112.3M	0.7%	$305.08	43
2022-Q4	Increased	358,549	+0.1%	$110.8M	0.8%	$308.90	42
2022-Q3	Decreased	358,249	-0.2%	$95.7M	0.7%	$269.58	0
2022-Q2	Increased	359,049	+10.3%	$98M	0.7%	$273.49	47
2022-Q1	Increased	325,649	+0.7%	$114.9M	0.7%	$357.61	43
2021-Q4	Decreased	323,362	-6.5%	$96.7M	0.5%	$299.98	0
2021-Q3	Decreased	345,662	-3.2%	$94.3M	0.5%	$277.29	0
2021-Q2	Decreased	357,062	-44.5%	$99.2M	0.6%	$276.21	0
2021-Q1	Increased	643,662	+0.0%	$164.4M	1.0%	$258.19	48
2020-Q4	Decreased	643,462	-8.2%	$149.2M	1.0%	$229.65	0
2020-Q3	Increased	700,942	+1.3%	$149.3M	1.2%	$210.44	48
2020-Q2	Decreased	691,942	-2.0%	$123.5M	1.1%	$177.19	0
2020-Q1	Decreased	706,399	-5.3%	$129.2M	1.4%	$183.18	0
2019-Q4	Increased	745,519	+3.6%	$168.9M	1.4%	$225.76	50
2019-Q3	Increased	719,299	+1.0%	$149.6M	1.4%	$207.45	48
2019-Q2	Decreased	711,999	-17.4%	$151.8M	1.4%	$213.17	0
2019-Q1	New	861,599	-	$173.1M	1.4%	$200.89	70

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

BRK/B30 quarters

BRK/B
30 quarters