How many shares of BRK/B does CIBC WORLD MARKET INC. own?

As of 2026-Q2, CIBC WORLD MARKET INC. holds 710,729 shares of BRK/B (BERKSHIRE HATHAWAY INC-CL B).

What is CIBC WORLD MARKET INC.'s BRK/B position worth?

As of 2026-Q2, CIBC WORLD MARKET INC.'s BRK/B position is worth $355.6M.

Is CIBC WORLD MARKET INC. buying or selling BRK/B?

In 2026-Q2, CIBC WORLD MARKET INC. decreased their BRK/B position (-21.8% change in shares).

When did CIBC WORLD MARKET INC. first buy BRK/B?

Based on available 13F filings, CIBC WORLD MARKET INC. first reported a position in BRK/B in 2018-Q4. They have held the position across 31 quarters.

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CIBC WORLD MARKET INC.

BRK/B
31 quarters

Position history for CIBC WORLD MARKET INC.'s holdings in BERKSHIRE HATHAWAY INC-CL B

Current Value

$355.6M

Current Shares

710,729

Total Value Change

+$264.2M

Total Shares Change

+262,989

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	710,729	-21.8%	$355.6M	0.6%	$500.39	0
2026-Q1	Increased	909,220	+6.3%	$435.7M	0.7%	$481.36	47
2025-Q4	Increased	855,706	+11.6%	$430.1M	0.7%	$503.71	49
2025-Q3	Decreased	766,662	-0.8%	$385.4M	0.7%	$499.25	0
2025-Q2	Increased	772,887	+2.3%	$375.4M	0.7%	$485.68	45
2025-Q1	Decreased	755,703	-6.0%	$402.5M	0.9%	$526.31	0
2024-Q4	Increased	804,302	+3.6%	$364.6M	0.8%	$452.16	45
2024-Q3	Decreased	776,387	-17.4%	$357.3M	0.7%	$457.47	0
2024-Q2	Increased	939,692	+35.0%	$382.3M	0.9%	$406.80	57
2024-Q1	Increased	696,214	+10.0%	$292.8M	0.7%	$420.52	48
2023-Q4	Decreased	632,986	-0.3%	$225.8M	0.6%	$356.66	0
2023-Q3	Decreased	634,836	-0.4%	$222.4M	0.7%	$350.30	0
2023-Q2	Decreased	637,437	-0.7%	$217.4M	0.7%	$336.91	0
2023-Q1	Decreased	641,612	-2.5%	$198.1M	0.7%	$305.08	0
2022-Q4	Decreased	658,202	-1.6%	$203.3M	0.7%	$308.90	0
2022-Q3	Decreased	668,564	-2.9%	$178.5M	0.7%	$269.58	0
2022-Q2	Increased	688,157	+2.0%	$187.9M	0.7%	$273.49	44
2022-Q1	Increased	674,854	+6.3%	$238.2M	0.8%	$357.61	46
2021-Q4	Increased	634,655	+7.5%	$189.8M	0.5%	$299.98	46
2021-Q3	Decreased	590,448	-38.6%	$161.2M	0.5%	$277.29	0
2021-Q2	Decreased	961,064	-2.0%	$267.1M	0.7%	$276.21	0
2021-Q1	Decreased	981,011	-17.4%	$250.6M	0.7%	$258.19	0
2020-Q4	Increased	1.2M	+61.0%	$275.4M	0.9%	$229.65	63
2020-Q3	Increased	737,781	+33.0%	$157.1M	0.7%	$210.44	55
2020-Q2	Decreased	554,801	-31.4%	$99M	0.4%	$177.19	0
2020-Q1	Increased	808,109	+41.1%	$147.7M	0.8%	$183.18	57
2019-Q4	Increased	572,710	+12.9%	$129.7M	0.5%	$225.76	48
2019-Q3	Decreased	507,131	-0.2%	$105.5M	0.5%	$207.45	0
2019-Q2	Increased	508,023	+6.6%	$108.3M	0.5%	$213.17	38
2019-Q1	Increased	476,518	+6.4%	$95.7M	0.4%	$200.89	38
2018-Q4	New	447,740	-	$91.4M	0.5%	$202.08	49

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

BRK/B31 quarters

BRK/B
31 quarters